Station Overview Station Location
Station Number MT-JF-1 Latitude 46.235792
Station Name Boulder 0.3 E Longitude -112.114103
County Jefferson Elevation (ft) 4904



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 11 0.67 0.44 31 0.44 31 0.00 0 0 7 9 0.0 0 0
Nov 11 0.51 0.29 32 0.19 16 0.10 16 3 2 5 2.3 2 2
Dec 11 0.37 0.60 29 0.60 27 0.00 2 1 6 3 4.5 4 4
Jan 12 0.33 0.17 29 0.17 29 0.00 0 0 5 5 2.0 3 3
Feb 12 0.31 0.34 29 0.22 25 0.12 4 2 4 11 1.2 3 3
March 12 0.52 0.62 28 0.62 25 0.00 3 1 7 4 2.3 5 5
April 12 0.81 0.58 29 0.58 29 0.00 0 0 7 8 0.3 1 1
May 12 1.99 0.87 31 0.87 31 0.00 0 0 7 7 0.0 0 0
June 12 2.19 1.74 24 1.74 24 0.00 0 0 4 2 0.0 0 0
July 12 1.55 1.92 25 1.92 25 0.00 0 0 9 5 0.0 0 0
Aug 12 1.34 0.21 29 0.21 27 0.00 2 1 1 3 0.0 0 0
Sept 12 1.02 0.08 26 0.08 26 0.00 0 0 1 3 0.0 0 0
Water Year Totals: 11.61" 7.86" 342 days 7.64" 315 0.22" 27 days 8 60 days 65 days 12.6" 18 days 18 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2011 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.00
10/5/2011 0.19
10/6/2011 T
10/7/2011 T
10/8/2011 0.09
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 T
10/12/2011 0.01
10/13/2011 0.00
10/14/2011 0.03
10/15/2011 0.03
10/16/2011 0.01
10/17/2011 T
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 T
10/23/2011 T
10/24/2011 T
10/25/2011 0.08
10/26/2011 T
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 T
10/31/2011 0.00
11/1/2011 T
11/2/2011 T
11/3/2011 0.00
11/4/2011 **
11/5/2011 **
11/6/2011 **
11/7/2011 **
11/8/2011 **
11/9/2011 **
11/10/2011 **
11/11/2011 **
11/12/2011 **
11/13/2011 0.06
11/14/2011 T
11/15/2011 **
11/16/2011 **
11/17/2011 **
11/18/2011 T
11/19/2011 0.16
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 0.00
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 0.03
11/26/2011 T
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 T
12/1/2011 **
12/2/2011 T
12/3/2011 T
12/4/2011 0.08
12/5/2011 0.00
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.00
12/16/2011 0.00
12/17/2011
12/18/2011 0.00
12/19/2011 0.06
12/20/2011 0.00
12/21/2011 0.12
12/22/2011 0.02
12/23/2011 0.00
12/24/2011 0.00
12/25/2011
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 T
12/29/2011 0.27
12/30/2011 T
12/31/2011 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.03
1/12/2012
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 T
1/16/2012
1/17/2012 0.00
1/18/2012 0.07
1/19/2012 0.02
1/20/2012 0.04
1/21/2012 0.00
1/22/2012 0.01
1/23/2012 0.00
1/24/2012 T
1/25/2012 0.00
1/26/2012 T
1/27/2012 0.00
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 T
1/31/2012 T
2/1/2012 0.00
2/2/2012 0.01
2/3/2012 T
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 T
2/7/2012 0.10
2/8/2012 T
2/9/2012 T
2/10/2012 **
2/11/2012 0.12
2/12/2012 T
2/13/2012 0.00
2/14/2012 T
2/15/2012 T
2/16/2012 0.00
2/17/2012 T
2/18/2012 0.00
2/19/2012 T
2/20/2012 T
2/21/2012 0.00
2/22/2012 0.07
2/23/2012 0.04
2/24/2012 T
2/25/2012 0.00
2/26/2012 **
2/27/2012 T
2/28/2012 0.00
2/29/2012 0.00
3/1/2012
3/2/2012 0.01
3/3/2012 T
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.12
3/7/2012 0.00
3/8/2012 0.00
3/9/2012
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 T
3/13/2012 0.00
3/14/2012 0.02
3/15/2012 0.00
3/16/2012 0.03
3/17/2012 0.06
3/18/2012 0.18
3/19/2012 M
3/20/2012 T
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 **
3/25/2012 **
3/26/2012 T
3/27/2012 T
3/28/2012 0.00
3/29/2012 0.20
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.18
4/2/2012 T
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 0.05
4/7/2012 0.03
4/8/2012 0.00
4/9/2012 0.00
4/10/2012
4/11/2012 0.00
4/12/2012 0.11
4/13/2012 0.01
4/14/2012 T
4/15/2012 T
4/16/2012 0.17
4/17/2012 0.00
4/18/2012 T
4/19/2012 T
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 T
4/26/2012 0.03
4/27/2012 T
4/28/2012 T
4/29/2012 0.00
4/30/2012 0.00
5/1/2012 T
5/2/2012 0.00
5/3/2012 T
5/4/2012 T
5/5/2012 0.10
5/6/2012 T
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.01
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.02
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 0.03
5/23/2012 0.11
5/24/2012 0.00
5/25/2012 T
5/26/2012 T
5/27/2012 0.45
5/28/2012 0.15
5/29/2012 T
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 1.00
6/2/2012 0.00
6/3/2012 T
6/4/2012
6/5/2012
6/6/2012 0.47
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.01
6/10/2012 0.00
6/11/2012
6/12/2012 0.00
6/13/2012 0.26
6/14/2012
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 T
6/24/2012 0.00
6/25/2012 0.00
6/26/2012
6/27/2012 0.00
6/28/2012 0.00
6/29/2012
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.20
7/3/2012
7/4/2012 0.00
7/5/2012
7/6/2012 0.00
7/7/2012 T
7/8/2012 0.08
7/9/2012 0.00
7/10/2012 0.00
7/11/2012 0.03
7/12/2012 T
7/13/2012 0.00
7/14/2012 T
7/15/2012 0.69
7/16/2012 0.15
7/17/2012 0.19
7/18/2012 0.01
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 T
7/24/2012 0.00
7/25/2012
7/26/2012
7/27/2012
7/28/2012 0.42
7/29/2012 0.15
7/30/2012
7/31/2012 T
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 T
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 T
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 T
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.21
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 **
8/29/2012 T
8/30/2012 0.00
8/31/2012
9/1/2012 0.00
9/2/2012 0.08
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 T
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012
9/16/2012 0.00
9/17/2012 T
9/18/2012
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 T
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 8:00 AM 0.00 0.0 M M M we are now in the calm before the stom this calm should last a couple of days and then whomp cooler to colder to wet rain and snow currently the day and night is the same but cooling now O
10/2/2011 8:00 AM 0.00 0.0 M M M another day of beautiful warm weather but a little cooler than last. winter begins soon. O
10/3/2011 8:00 AM 0.00 0.0 M M M more clouds this morning and cooler. today should be the last of summer temps and condiions tomorrowis transition day for the cooler colder and hopefully wet. O
10/4/2011 8:00 AM 0.00 0.0 M M M this is the last day for summer as we go into winter right away in places around here perhaps including Boulder. temp this moring warmer in the sixties and upper fifteies. O
10/5/2011 8:00 AM 0.19 M M M M for the first time since the end of August we had some rain to be joyful about. .19 fell during the night. currently the rain drops are falling the temperature in the fifties. O
10/6/2011 8:00 AM T M M M M mosly cloudy overcast low clouds most of day yesterday and last night. currently the same with fog banks along the mountain slopes. temps in the fifties. O
10/7/2011 8:00 AM T M M M M mostly overcast cold temp in the forties for the past twenty four. only a trace of rain came down wind from the north causing wind chill into the low thirtis or upper twentie. currrently the same conditions are ongoing. O
10/8/2011 8:00 AM 0.09 M M M M some rain yesterday and sprinkles during the night was what came from the overrcast we had all day yesterday. temps in in the forties. currently still overczast O stands for ORin.
10/9/2011 8:00 AM 0.00 0.0 M M M back to the no rain buisness so no rin in the past twenty-four. cear skies with a few clouds witt frost on the ground and veicles. low temps inthe upper twenties and very low thirties. felt like plus ten. O
10/10/2011 8:00 AM 0.00 0.0 M M M hi ho hi ho it is sun shne again. clear sky and cool temps made the morning to go cool. the day is cloear and cool as well O
10/11/2011 8:00 AM T M M M M a few showers paassed though the area yesterday pm and during the early morning hours currently overcast with showers over teh mountains to the west. temps in the upper thirties. O
10/12/2011 8:00 AM 0.01 M M M M rain showers yesterday mostly clear overnight and today ismostly clear. temperatures were above freezing this mornin. O
10/13/2011 8:00 AM 0.00 0.0 M M M clouds mostly high thin variaty come and go from west to east. temps in the fifties for the high and thirties for the low. O
10/14/2011 8:00 AM 0.03 M M M M an overcast sky over night as well as presently is dropping raindrops one at a time here and there gave us a .o3 of an inch so far the rain still dropping. the temp is mid forties O
10/15/2011 8:00 AM 0.03 M M M M the clouds and showers moved north yesterday then during the early morning hours returned from the north and gave us a .03 of rain currently it is mostly cloudy with showers in the area with a rare morning rainbow filling the sky. O
10/16/2011 8:00 AM 0.01 M M M M only a .o1 from a very brief shower yeterday with the rainbow that lingered beyoned the time of the observation. the sky now is mostly cloudy to overcast with showers of rain from the west. O
10/17/2011 8:00 AM T 0.0 M M M a few minor showers yesterday early am after the observation point. currently mostly clear except for some high thin cirrus clouds with some jet contrails as well O
10/18/2011 8:00 AM 0.00 0.0 M M M quite a cool morning in the upper twenties 29 was my low at my place this morning no water in the water gage and no clouds for that matter O
10/19/2011 8:00 AM 0.00 0.0 M M M clouds inncreasing now from a clear and cool night with temps in the upper twenties. 27 was the lowest temp seen so far this morning. there is a snow a coming next week for Montana etc O
10/20/2011 8:00 AM 0.00 0.0 M M M clear and cool to cold for this morning low in lower thirties. currently cool to cold still and very clear. wind is calm no precipation O
10/21/2011 8:00 AM 0.00 0.0 M M M a warmer morning with the temperatures in the mid forties. winds calm sky mostly clealr then later turned cloudy. crrently high thin clouds pssing over more thick to the north. O
10/22/2011 8:00 AM T M M M M a little spinkle during the early morning hours of four am was a sprinkle. temperature remained in the mid forties.currently clear west cloudy east the demarcation line is just over head of Booulder jefferson county of Montana O
10/23/2011 8:00 AM T M M M M soinckles of rain drops earkt this morning. currently the wind is howlong from the northwest at about 25 mph, higher gusts to 30. temp is in the low forties. clouds are racing by. O
10/24/2011 8:00 AM T M M M M the rain began about fifteen minutes before the eight am observation time currently rain if falling and sky is overcast and looks grey with snow for the higher places round about. O
10/25/2011 8:00 AM 0.08 M M M M rain yesterday morning after the observation time ended about 11 am. sky cleared with a light north breeze. this morning sky is clear with a few clouds bouncing along/ the temp is 30 degrees O
10/26/2011 8:00 AM T M M M M one of many cloud bamds passed over my place and dropped some snow flakes in the tube thus giving us a trace of snow for yesterday afternoon. that was the only snow that passeed by. low this morning and a lot of frost was 20 degrees O
10/27/2011 8:00 AM 0.00 0.0 M M M clear day yesterday and cool in the upper thirties last night was mostly cloudy in the low thirties currently mostly cloudy with blue sky streeks therin. temp is low very low thirties O
10/28/2011 8:00 AM 0.00 0.0 M M M clear sky all day and all night gave us no preip for the day yesterday morning low was 22 degrees. currently increasing hazed clouds greying of the sky above. windis calm O
10/29/2011 8:00 AM 0.00 0.0 M M M no rain drops or snow flakes fell yesterday or duringthe night temperature remained the same winds blustery about three am. currently partly cloudy anc a brisk west wind. O
10/30/2011 8:00 AM T M M M M a traceof rain just shy of .01 but still a trace of rain late morning. currently partly cloudy winds calm, and frost here and there. temps in the upper twenties. posss a snow later O
10/31/2011 8:00 AM 0.00 0.0 M M M when the night sky is clear I see on my paper route light flashes and light waves mostly from the north. other than that the sky became mostly cloudy with temperaurtes in the mid forties. currently the clouds are moving from the north. O
11/1/2011 8:00 AM T M M M M araher smalll flurry passed through town yesterday about noon a few flakes landed in the tube. temps in the forties during the day and as lowas twenty five degrees for low this morning. O
11/2/2011 8:00 AM T M M M M a few flakes passed through town during the afternoon twice but just enough to be seen. currently it is cold and mostly clear with some very high thin cirrus type. temp this morning was 13 degrees. frost on the grass
11/3/2011 8:00 AM 0.00 0.0 M M M no precip for today clear all day and most of night currently is overcast in the leau of the snow storm we are suppose to get tomorrow pehaps today. I am gone for a week perhaps ten days will resume the reports then. O
11/14/2011 8:00 AM T M M M M only a trace of show or pellets came through the town yesterday. he snow we had what little we had melted away. temps in the thirties sky mostly moving clouds O
11/19/2011 8:00 AM 0.16 2.1 0.16 2.1 16.00 a snow front barrelled through the boulder valley as well as the valley after seveal flocks of geese were making their way south ahead of the actuall snow event. temperatues was two above zero as the low . currently clear sky and calm air. O
11/20/2011 8:00 AM 0.00 0.0 M M M the blu became grey yesterday then by moring it was blue with some grey patches mainly east.temps teens yesterday to very low singles this morning as the lowest was one above the zero point this morning. O
11/21/2011 8:00 AM 0.00 0.0 M M M still we have the same amt of snow on ground temp has remained below freezing for four days now but not below the zero point. o
11/22/2011 8:00 AM 0.00 0.0 M M M moostly sky is of clouds with the temp in the twenties over night now it is the same with a breeze clocking 15 to 20mph from thewest norht \wst. no precip as of yet O
11/23/2011 8:00 AM 0.00 0.0 M M M very srong wind from the south yesterday clocking 40 withhither gusts. warmer temps snolw is melting slowly and geese are still flying to the southward. O
11/24/2011 8:00 AM 0.00 0.0 M M M mostly cloudy to overcast intermintenly no precipation looks like none on te way. perhaps on this good thanks-giving day to everyone O
11/25/2011 8:00 AM 0.03 0.2 0.03 0.2 0.30 snow flurrial showers passing through the area from the north west. north west breezes clocking at twenty mph is moving as well. temps in the upper twenties. should be the norm for the day O
11/26/2011 8:00 AM T M M M M a trace of snow flurry yesterday mostly clear during the night and clear currently as the high pressure moes on to the east. temps are in the twenties. O
11/27/2011 8:00 AM 0.00 0.0 M M M mostlu clear and calm breezes greet the day. temperature in the upper twenties. undeer hight pressure the snow is gone again. the weather pattern here looks more like El Nino rather than the La Nina O
11/28/2011 8:00 AM 0.00 0.0 M M M cloudy night lead to a cloudy morning warm temps in the forties. a brisk westerly breeze and no precip O
11/29/2011 8:00 AM 0.00 0.0 M M M CLOUDY SKIES COME AND GO THEe PAST TWENTY FOUR LOW IN THE TWENTIES no precipation late notification O
11/30/2011 8:00 AM T M M M M The snow that were suppose to get did not malterialize and looking outside it appears that flurries may happen will keep you posted. O
12/3/2011 8:00 AM T M M M M a flurry durring the night was all. currently clear and cool with temp in the mid teens. looks like a sunny day in store for the day O
12/4/2011 8:00 AM 0.08 1.2 0.08 2.6 0.13 a snow event that was not forcast blew some snow accumulation and some needed moisture. temps remained in the mid twenties. cukrrently snow blowing in the valley. O
12/5/2011 8:00 AM 0.00 0.0 M M M this morning was the first morning that reached below zero for Boulder Montana. we had a minus six under a clear sky and snow on ground. currently still below zero and sky is clear. O
12/6/2011 8:00 AM 0.00 0.0 M M M after a very cold mornoing and day yesterday the temp moderated into the teens this morning. currently high thin clouds aloft, temp in the mid teens air is moving slowly and a nice sunrise. O
12/7/2011 8:00 AM 0.00 0.0 M M M good morning no precipation no change in the weather we are having snow is onground we had been below freezing since the cold front came through last. currentloy becoming overcast with the temperature in the low twenties. O
12/8/2011 8:00 AM 0.00 0.0 M M M fog decended into the boulder valley in the early morning hours. we are in a rare fog for Boulder the temperature is in the mid teens. O
12/9/2011 8:00 AM 0.00 0.0 M M M once again no sprecipation actually no clouds for the past twenty four temp remained cool in the teens and twenties. wind is quite still. tonint in the early morning hojurs Mr Luna will be darkened by a force unknown to us humans stay tuned O
12/10/2011 8:00 AM 0.00 0.0 M M M with the clear and cold sky, he Lunar eclips was out standingly beautiful!!!! I looked at it with my telescope and actually watched the shadow move slowly across the surface it was awsome!!! with the temperature in the mid teens aided the crispness of the night or early morning. curently the sky is clear and winds are calm O
12/11/2011 8:00 AM 0.00 0.0 M M M the clear sky changed to cloudy sky with temp in th eteens and low twenty mark more later O
12/12/2011 8:00 AM 0.00 0.0 M M M an upper level fog or i call it a mountain fog is over the boulder valley estending westward. temperatue in the teens. more of the same is in store for the next few days. blizzards next week O
12/13/2011 8:00 AM 0.00 0.0 M M M the unbrocken cycle of the day continues on no change in anything. O
12/14/2011 8:00 AM 0.00 0.0 M M M today more clouds with a north west wind and mountain flurries. no flackes in the valley as of the report time. O)
12/15/2011 8:00 AM 0.00 0.0 M M M no snow as of yet clouds came and gone throught the day yesterday with fluries over the mountains. today is the same hope we get something in the valley here O
12/16/2011 8:00 AM 0.00 0.0 M M M this is a very dry spell we are having in Montana no precipation for over a week and only an inch of snow when we had that snow event last time around. with the split in the jet stream it looks as if we are in the la ninio phase instead O
12/18/2011 8:00 AM 0.00 0.0 M M M presently thin high clouds ove head waiting for the arrival of possible some snow then again perhaps not. in the dark sky of the night I see light flashes and light waves moving from the north it has been going on for quite some time now. O
12/19/2011 8:00 AM 0.06 0.6 0.06 0.6 0.06 we had a un predicted snow event last night around eight pm that gave us a .6 inch kof thw white thin blanket. temperature was in the thirties fell to the mid twenties. currently mostly overcast with a north breeze. snow flurrial activity to the north of twon. O
12/20/2011 8:00 AM 0.00 0.0 M M M increasing lower clouds are moving in from the north west. should be a snow event later today O
12/21/2011 8:00 AM 0.12 2.4 0.12 2.6 0.15 snow started at 4:48 am montana time. snow is continuing to fall or blow through the valley. temperature fell from the thirties to the twenties wind from north at five to ten mph. O
12/22/2011 8:00 AM 0.02 0.3 T 2.6 0.15 after the obswervation the snhow continued for an hour more sky overcasted then cleared and got colder. this morning low was zero.
12/23/2011 8:00 AM 0.00 0.0 M M M with the clear sky the typical temp was zero for the low and twenty for high. no added precipation O
12/24/2011 8:00 AM 0.00 0.0 M M M no snow in the past twenty four. the temperatera is warmer than the day before. currently the sky is ovecast with a look of possibly sow showers. O
12/26/2011 8:00 AM 0.00 0.0 M M M no precip but sastorong wnd during the nigt a few clouds floating in the atmosphere at present. temps in the teens O
12/27/2011 8:00 AM 0.00 0.0 M M M clouds come and go the temperature remain the same as the day previous. O
12/28/2011 8:00 AM T M M M M showers of rain moved through the early morning hours. not so windy thus far however possibly will as the day progresses. temps are in the mid forties.. O
12/29/2011 8:00 AM 0.27 M M M M a sharp cold front roared thorugh the valley droped over a quarter inch of rain. created a major ice rink on all the roads round about. currently a brisk wind under a few clouds in a blue sky. temp;eature in the lmid forties. O
12/30/2011 8:00 AM T M M M M a trace if snow this morning with cooler tempetatures in the twenties. a west breeze still moves across the ara. currently overcast and breezy O
12/31/2011 8:00 AM 0.05 M M M M a rain snow event yesterday but not as intense as the early am yesterday. windy and cooler. temps inte tirties. skies are clear now. O
1/1/2012 8:00 AM 0.00 0.0 M M M ovecast most of the hours of darkness curently the overcast is misty over the mountains appears like uts very light flurrial, temperaturs upper teens and lower twenties. O
1/2/2012 8:00 AM 0.00 0.0 M M M looks like we will be lmissed by the arctic blast invading the eastern part of the contenent. thin overcast calm wind temps in the mid twenties. is what we have the snow is now lmelted again. O
1/3/2012 8:00 AM 0.00 0.0 M M M interesting morning temperature wise at three am the temp was twenty seven with a north breeze. at seven am the temp jumped to forty five degrees with a south breeze. O
1/4/2012 8:00 AM 0.00 0.0 M M M the dry continues until it gets wet again. high thin veil above us hampered the meteor shower as well as Mr Luna light the night way. temps in the low thirties this morning. O
1/5/2012 8:00 AM 0.00 0.0 M M M still no precip and the temp is the same as usual and that is the usual thing until the change O
1/6/2012 8:00 AM 0.00 0.0 M M M no snow not even a flake seen anywhere around for seveal miles, even a hundred miles. the temperature remains the same in the twenties for lows and forties for highs O
1/7/2012 8:00 AM 0.00 0.0 M M M another day of clouds passing by and not a flake dropping out of them temps in the thirties for highsand lower thirties for the low O
1/8/2012 8:00 AM 0.00 0.0 M M M there were a few mornings such as this one that the sky to the west appears to be a snow flurrial potential hope this one holds true O
1/9/2012 8:00 AM 0.00 0.0 M M M there is a change in the formality of weather this morning. in stead of mostly cloudy to overcast, the sky is crystal clear with a phenonmana of frost on the grass and windshields! O
1/10/2012 8:00 AM 0.00 0.0 M M M lets try this again the sky looks as though there may be some snow flurrrial activity in it for later in the day. we had this befor but nothing materialized. O
1/11/2012 8:00 AM 0.03 0.7 0.03 0.7 0.03 the clouds mentioned yesterday did have snow in them, in their passing by gave us some snow almost an inch first moisture for three weeks. O
1/13/2012 8:00 AM 0.00 0.0 M M M a nother day of no snow. a beautiful tranquil pink to orange to pastel red sky last night very awsome!~ temps in the low teens. sky now is clear. calm movement of air as well O
1/14/2012 8:00 AM 0.00 0.0 M M M a halo around mr luna and also Mars which is above luna in the early morning hours is indicating some sort of change in the weather patterns. possible snow is to come. interesting... O
1/15/2012 8:00 AM T M M M M finally snow flurries this early morning in the advent of the arctic cold front that is to come down later today. O
1/17/2012 8:00 AM 0.00 0.0 M M M a snowe flurry came through town yesterday gave us the trace currently after a temp of three above zero is overcasting of the sky for the next weather event O
1/18/2012 8:00 AM 0.07 1.1 0.07 1.2 0.08 about an inch of snow so far currently snow is coming down but very lightly. tempe is in the mid twenties. O
1/19/2012 8:00 AM 0.02 0.2 0.06 1.0 0.08 not much snow again yesterday none during then night and none falling presently from an over cast sky. temperature is in the upper twenties while Helena just to our north is below zero. O
1/20/2012 8:00 AM 0.04 M M M M the past day the percipation was rain in the stead of snow this morning the streets and other places was ice a sheet of ice as some people call it. the temperature was in the low thirties. now the sky is clear and winds not moving much. O
1/21/2012 8:00 AM 0.00 0.0 M M M clear sky became partly cloudy then cloudy then overcast that is presently the ase perhaps more or lessin the precipitation for the day what snow we had here all melted away.
1/22/2012 8:00 AM 0.01 M M M M just over a trace of rain snow mix yesterday today clear and a soft south breeze. O
1/23/2012 8:00 AM 0.00 0.0 M M M no precip in the past twenty-four. we are inbetween stroms presently. nextoneshould roll in tonight fora few more snow flakes more or less O
1/24/2012 8:00 AM T M M M M one snow flurry came through the valley yesterday afternoon then sky cleared. tonight should be a storm of another sort northern litht activity as mr Sol is sending us some of its weathermaker. we may warm up a bit. O
1/25/2012 8:00 AM 0.00 0.0 M M M the sky cleared enough to see any light activity that was in the north. by three am the green glow of the lights were far north but noticible. temperature was low thirties a wind shift at 4:36 am bounced the temperature to the lower fifties.!!!!!! O
1/26/2012 8:00 AM T M M M M yesterday a trace of rain mixed with some snow fell in the valley and my water gage. to day the sky is overcast with a promise of another trace of something O
1/27/2012 8:00 AM 0.00 0.0 M M M the overcast sky i mentioned yesterday that may have somethng in it it did not just wind. yes the afternoon had a lot of wind blowing through blouder. er i mean boulder. currrently sky is clear for more wind to bove through the valley O
1/28/2012 8:00 AM 0.00 0.0 M M M once again an overcast sky perhaps some white flakes may penetrate the area. temperatures in the twenties currently O
1/29/2012 8:00 AM 0.00 0.0 M M M perhaps we can squees a snow flake or a rain drop out of the overcast today. the upper clouds are in a constant motion with overcast then some partial clearing. temps this morning in the forties O
1/30/2012 8:00 AM T M M M M we had an overcast sky this morning early that gave us some drizzle that amounted to a trace. finally a trace of something. temperature in mid forties and a south breeze O
1/31/2012 8:00 AM T M M M M surprise we even had a flurry a small one but a flurry come through town yesterdeay afternoon. currently the sky is clear and the wind is calm. O
2/1/2012 8:00 AM 0.00 0.0 M M M no precipation in the past day or night a bit late in the report but the record continues to turn O
2/2/2012 8:00 AM 0.01 0.2 0.01 0.2 0.91 yes at present we are haveing a snow event of light blowing snow with a accumulation of .2 so far. north winds as well the temperature is in the twenties now as well O (edit: daily precip initially recorded as 1.00". changed to 0.01" to agree with snow totals. P.G.)
2/3/2012 8:00 AM T M M M M after yesterdays snow event it melted away and was gone in a few minutes. now low clouds and will be quite sunny later cooler in the teens for the low temp which we had a lot of frost everywhere. O
2/4/2012 8:00 AM 0.00 0.0 M M M colorado got the snow we should have from that same weather event that gave us just a trace gave colorado up to two feet so it seams. low in the teens and clear skies. O
2/5/2012 8:00 AM 0.00 0.0 M M M monny and clear gave us a crisp morning temp in the teens. other than that have a great day O
2/6/2012 8:00 AM T M M M M the sky is overcast had been perhaps since midight the temp was 34 early then cooled to 31 with a north wind about 15 mph with flurries around the valley. also perhaps the low will move to colorado and give them another foot or more of snow O
2/7/2012 8:00 AM 0.10 0.3 0.01 0.3 0.01 light snow fell most of the night and still going on this moroning. temperature in the twenties. about a quarter of an inch so far.
2/8/2012 8:00 AM T M M M M yesterdaylingering snow flurries were around till about noon. temperatures were the usual teens forthelow and around thirey for our high. O
2/9/2012 8:00 AM T M M M M a few ffluriies fell in the pm hours and one landed in the water guage. temperatures are still the same currently mostly overcast with furries in the mountains. overcst skies snow tomorrow. O
2/12/2012 8:00 AM T M M M M snow flurry rements of the snow event of the day before. temps low in the teens high about twenty five. currently sky is mostly clear however clouds are on the increase as the sun's heat stirs up the air above us O
2/13/2012 8:00 AM 0.00 0.0 M M M no addded pecip the temperature remained the same as usual sky a few clouds floating up there some where and that would be it. O
2/14/2012 8:00 AM T M M M M there was a very light dusting of snow on the vehicle this early morning. a;; os about the same except the wind is from the north ten to fifteen mph O
2/15/2012 8:00 AM T M M M M one squall yesterday pm was all the pricip of snow we had. the temperature was cooler this morning about 11 degrees. currently partly cloudy and a west wind about ten mph. O
2/16/2012 8:00 AM 0.00 0.0 M M M interesting day yesterday, nothing happen the day remained cool O
2/17/2012 8:00 AM T M M M M a few snow flakes felll this eary morning but was short lived because the sky is mostly clear at press time also it was almost twenty degrees warmer O
2/18/2012 8:00 AM 0.00 0.0 M M M the forcast is for some snow activity however will the event come this far east in its pojectory south to Utah?? stayed tuned O
2/19/2012 8:00 AM T M M M M yesterday am we had the overcast in place the temperature in hte low twenties in place, the wind in place from the west and we had well no just a flurry came through during the day and that was it. currently we have clear sky in place O
2/20/2012 8:00 AM T M M M M a thunder snow cloud passes over dropping some snow pellets yesterday afternoon currently the sky is overcast once again but doesnot look lilke any thing will fall from the clouds involved. O
2/21/2012 8:00 AM 0.00 0.0 M M M the overcast sky of yesterday produced nothing. we still have the overcast sky a north breeze temperature in the twenties and borameter is falling. there are warnings all around us but not here. so we may recieve something. O
2/22/2012 12:23 PM 0.07 M M M M late report the overxcast prevailed to a very strong wind about three am then a light drizzle to alight rain til about noon today. temps in the fortiles. O
2/23/2012 8:00 AM 0.04 0.7 0.04 0.7 4.00 two good size snow squalls one yesterday pm and one during the mid morning hours (six am) gave us the moisture. currently windy not as strong as yesterday and cooler. O
2/24/2012 8:00 AM T M M M M a few snow flurries during the day yesterday. today the sky is mostly cloudy with more breaks in the east side we await the next snow event that us suppose to arrive tomorrow O
2/25/2012 8:00 AM 0.00 0.0 M M M iln between snow events yesterday and overnight temps in the low thirties. curently snow is falling with a north wind and temps are cooling. O
2/28/2012 8:00 AM 0.00 0.0 M M M mostly clear in the past twenty four cool low thirties and upper twenties winds calm and that is all I have for ths time O
2/29/2012 8:00 AM 0.00 0.0 M M M a dry day again, perhaps the next snow event will come here as well however it does not look like it O
3/2/2012 8:00 AM 0.01 0.1 0.01 0.1 1.00 a smalet snow front came through about the same time as the day befor currently mostly cloudy to overcast with perhaps another snow event. O
3/3/2012 8:00 AM T M M M M currently the sky color is milky white with snow over the mountain areas. temperathre is upper twenties. O
3/4/2012 8:00 AM 0.00 0.0 M M M mostly clear yesterday with passing clouds at times. temps in low forties low this moorning upper thirties. not much else O
3/5/2012 8:00 AM 0.00 0.0 M M M the day yesterday was toasty warm for a late winter day. temp as high as fifty eight degrees. the low in the mid thirties. today looks the same O
3/6/2012 8:00 AM 0.12 1.3 0.12 1.3 0.12 finallly a snow event that gave us over an inch of snow!!! as a cold front passed through the area thia early morning. currently flurrys remain over the mountains. O
3/7/2012 8:00 AM 0.00 0.0 M M M clear sky and calm wind and cool to cold temperature all adds up to a rather nice late winter day. O+
3/8/2012 8:00 AM 0.00 0.0 M M M beautiful full ;luna last night. nearmars it was. also venus and jupitor is about to meet in the night sky after sun set clear skies is the main theme for this day. O
3/10/2012 8:00 AM 0.00 0.0 M M M a lot of sunshine and moonshine as well. temps in the low thirties and yesterday nearly seventy degrees O
3/11/2012 8:00 AM 0.00 0.0 M M M once again mr luna ispreparing kto rondevous with mr sol. a few high thin whispy clouds of the cirrus and alot strata type. temps in the mid thirties and lower. O
3/12/2012 8:00 AM T 0.0 0.00 0.0 0.00 early spring late winter thundershowers with out the thunder passed through yesterday afternoon. the morning hours brought forth a northern light display. it was washed out by the light of mr luna but there were streaking at one point. currently the sky is clear and calm O
3/13/2012 8:00 AM 0.00 0.0 M M M the past twent-four was dry breezy from southery winds themps in the fifties lows were fourties. currently breezy and mostly cloudy perhaps a threat of some showers. O
3/14/2012 8:00 AM 0.02 0.1 0.02 0.1 0.02 a minor snow event yesterday evening gave us a whiteness on the ground. currently overcast withthe temp in hte low thirties. O
3/15/2012 8:00 AM 0.00 0.0 M M M no added precipation for us however forcast is saying we could be in for some good snow fall lets wait and see O
3/16/2012 8:00 AM 0.03 M M M M very wilndy during the dark hours then a rain came in about 5:00 am lasing about an hour. gave us a .03 on the rain scale. ckurrently mostly overcast except for the north sky. cool in the low thirties. O
3/17/2012 8:00 AM 0.06 M M M M the rain event of yesterday morning \dropped a point zero six ofn an linch. currently still overcast skies and calml wnids for now. O
3/18/2012 8:00 AM 0.18 0.4 0.09 0.4 0.98 a good precipation first with rain then snow most of the dark hours. currently overcast with a few flakes or sprinkles more is slated to fall. O
3/19/2012 8:00 AM M 0.4 0.04 1.1 0.20 light snow most of the dark hours that are becomeing much shorter as days move on. the snow is currently falling lighly the temperature is the upper twenties. I predict sometime around 11 PM montana time the sun Mr Sol will jump the euater! stay tuned O) (Edi, original observation amount 6.00, possible decimal error. Observer will be contacted.)
3/20/2012 8:00 AM T 0.0 M M M flurries mostly early morning and mostlycloudy the remaijning of the day. Oool and not as windy. O
3/21/2012 8:00 AM 0.00 0.0 M M M the sky is mostly clear the song birds are in full song. the mostly arrived a week ago the snow is almost gone and should be by days end. O
3/22/2012 8:00 AM 0.00 0.0 M M M yesterday became mostly cloudy at times and a brisk south wind clocking about twenty mph temperature climed up to the low fifties. currently after a spectacular (sp) sunrise it is mostly cloudy and warming. O
3/23/2012 8:00 AM 0.00 0.0 M M M mostly clear yesterday overcast this morning and cooler high yesterday was about sixty two and now it is in the low forties with a brisk north wind. O
3/27/2012 8:00 AM T M M M M a couple of showers yesterday with a trace from them. one shower that was virga had a thunder sound. first thunder of this year. currently sunny with now clouds. winds are calm. O
3/28/2012 8:00 AM 0.00 0.0 M M M no precip in the past twentyu-four. we had clear sky changing to partly cloudy to light overcast by dark. this morning overcast but still now precip and it looks as though we may not hae any here in boulder montana. O
3/29/2012 8:00 AM 0.20 M M M M a thundstorm rolled through the area lst evening gave us a half inch of hail on the ground and thunderclaps. it lasted twenty minutes. currently becoming overcast and some west breezes. temps in the upper forties. O
3/30/2012 8:00 AM 0.00 0.0 M M M nothing in the past twent-four. mostly clear until the early moorning when clouds moved over head. now it is overcast but nothing dropping yet temps in the forties. O
3/31/2012 8:00 AM 0.00 0.0 M M M .mostly clear most of the day yesterday and during the night hours. currently mostly overcast with breaks in the eastern portion of the sky O
4/1/2012 8:00 AM 0.18 0.0 0.00 0.0 0.00 a good rain in the early morning hours ended about five am. currently overcast and looks like more rain may decend on the land later today O (Edit Orig. entry was 18.00" but based on comments, nearby reports, and reasonableness check -- most likely should be 0.18" NJD)
4/2/2012 8:00 AM T M M M M a lone snow flurry yesterday pm a trace resulted from it. currently it clear or mostly clear with a few clouds moveing on by. O
4/3/2012 8:00 AM 0.00 0.0 M M M a rather nice cool early spring day yesterday. clear over night and still very clear this morning. Mr Luna seemed happy to light my way for my paper route journey. O
4/4/2012 8:00 AM 0.00 0.0 M M M no precip for the past tweny four some clouds were playing hind and seek with mr Luna. temps in the mid thirties. currently getting breezy from the south as the next storm. arive. O
4/5/2012 8:00 AM 0.00 0.0 M M M broken overdcast overnight and presently but seems to be becoming more clear. now. breezy yesterday but so far this morning the movement of the atmosphere is very slow. O
4/6/2012 8:00 AM 0.05 0.3 0.05 0.3 0.05 so far for the morning storm we are suppose to get only a skiff on the ground and snow started to blow through the valley about 5 am. currently snow is blowing through the valley with an inch so far. but at observation time the snow isonly .3 of an inch. O
4/7/2012 8:00 AM 0.03 M M M M the snow mostly went around our area as usual. it has been that way all winter long. each storm we were suppose to recieve gave us almost nothing in comparision to other places not far away. O
4/8/2012 8:00 AM 0.00 0.0 M M M What a beautiful morning to sing His praises sun rise came to celebrate the Son rise. cool and dry. enjoy this wonderful day O
4/9/2012 8:00 AM 0.00 0.0 M M M intersting moon halo and dog event this morning. the halo around Mr. Luna had moon dogs with spires from them at the upper end of the halo was another halo but less bright and it arced almost to the half point. the temp was near thirty. currently overcast with a very thin layer of altocirrus cloud.
4/11/2012 8:00 AM 0.00 0.0 M M M another halo around luna this early morning. no precipation today but there are indications of some moisture moving to Montana O
4/12/2012 8:00 AM 0.11 M M M M the sky is millky white with a nice gentle rain falling. so far .11. temperature in the fifty degreee area. O
4/13/2012 8:00 AM 0.01 M M M M the rain eended in the mid moring time. only an additional .01 currently clear and cool morning. the air is not moving. sun rising earlier as well O
4/14/2012 8:00 AM T M M M M a minor thunder bumper passed over the area yesterday afternoon. he day remained cool in the fifties. and upper twenites in the early morning hours. currently clear and calm O
4/15/2012 8:00 AM T M M M M the cool temps still prevail in the thirties. currently overcast with light snow flurries in the area.O
4/16/2012 8:00 AM 0.17 M M M M two snow events yesterday gave us over an inch of snow but melted overnight and early morning. the temperature stayed in the thirties. currently clear and cool. O
4/17/2012 8:00 AM 0.00 0.0 M M M mostly cloudy skies presently looks like some rain maybe in the sky as well to the west O
4/18/2012 8:00 AM T 0.0 M M M a rain shower passed over this morning just enough to make wet blootches on the walks and streets. currentlusky is mostly cloudy,. the temp is in mid forties. O
4/19/2012 8:00 AM T M M M M a trace of rain yesterday pm and a traceof snow this morning early is what we had thus far. currently clear sky perhaps showers later today O
4/20/2012 8:00 AM 0.00 0.0 M M M nothing today in the way of any wet times. temp for the morning was rather warm at 3 to 5am from 48 to 52 degrees. currently it is breezy from the south and cool O
4/21/2012 8:00 AM 0.00 0.0 M M M warmed up to 68yesterday with a good west southwest wind. currently mostly clear and warming. O
4/22/2012 8:00 AM 0.00 0.0 M M M a grand day indeed yesterday and a grander one today. temps in the upper seventies. O
4/23/2012 8:00 AM 0.00 0.0 M M M interesting morning the sky remained clear with temp in the upper forties and a fifty degree. at six am thunder was heard from a thunderbumper. no rain from it because it remained to our south. currently mostly overcast and cool. we may have some rain later O
4/24/2012 8:00 AM 0.00 0.0 M M M upper air thunder showers passed over the area but the rain from them were virga. the overnight temp was from 55 to 63 degrees very warm for us. changes for later part of the week of cooler and wet. O
4/25/2012 8:00 AM T M M M M a very breif shower yesterday afternoon was all we had. currently partly cloudy and cool. O
4/26/2012 8:00 AM 0.03 M M M M a gentle rain this morning lasted about an hour. currently mostly overcast temperature in the fifties. O
4/27/2012 8:00 AM T M M M M A race os snow yes snow this morning from a 77 degree of yesterday. north wind and ovecast but not snowing at the present time. O
4/28/2012 8:00 AM T M M M M very few snow flakes passed through the valley yesterday the sky remained overcast allday and nightand curretly is overcast. the temperature remained in the high thirtes. O
4/29/2012 8:00 AM 0.00 0.0 M M M the feroucious storm that passed us just kept on moving eastward we recieved barely a trace from it. a lot of wind in the stead. currently the sky is mostly clear and breezy. temp cool fify O
4/30/2012 8:00 AM 0.00 0.0 M M M clouds came and gone all day yesterday with a lot of sunny periods temps in the fifties with some west breezes still. today overcast again with a potential of some showers that may fall here. O
5/1/2012 8:00 AM T M M M M two shower periods yesterday amounted to a trace each one was half a trace apiece. currently the west sky is looming with a rain event we may recieve more than a trace perhaps a trace and a half. O
5/2/2012 8:00 AM 0.00 0.0 M M M a few gropple showers to the south of the valley but not here in my back yard. afternoon became a few clouds and plenty of good sunshine. all is waiting for more showers to fall soon from an overcast sky that is presently here. O
5/3/2012 8:00 AM T M M M M i wonder of all the traces we are recieveing the past few weeks is adding up to a .0 something yet? anyway trace again and looks like another trace later in the day O
5/4/2012 8:00 AM T 0.0 M M M only a trace of precipation yesterday clear at the present time perhaps later this afternoon we could get another trace O
5/5/2012 8:00 AM 0.10 M M M M we here in boulder montana finally recieve more than a trace of precip. first for many days. currently sky is mostly clear with a few pop up clouds here and there. temps in the forties O
5/6/2012 8:00 AM T M M M M a trace is what was in store for yesterday wind today cool a real large full moon mr luna shone very brightly making the night almost day. O
5/7/2012 8:00 AM 0.00 0.0 M M M there were no precip yesterday nor overnight. mostly clear skies was the main theme of the period. frost this morning as our temperature reached 29 degrees O
5/8/2012 8:00 AM 0.00 0.0 M M M interesting formation of upper thin alto cirrua clouds the began appearing from the north at about 5 am by six am they were forming south of my position. and by seven my sky is mostly overcast. O
5/9/2012 8:00 AM 0.00 0.0 M M M yesterday warmest day yet thus far this year. today should be warmer. however tomorrrow back to colder climes. O
5/10/2012 8:00 AM 0.01 M M M M we has some light rain this morning currently the sky is overcast with showeres of snow over the mountains. hope we get more rain out of this system O
5/11/2012 8:00 AM 0.00 0.0 M M M only a trace or .01 from the rain event yesterday early am none for the past twenty-four. currently sky is clear winds is calm and the low temp was tewnty eight. O
5/12/2012 8:00 AM 0.00 0.0 M M M the day and night and today is clear no clouds anywhere and temps are gradally warming up. there are hints of drought possibilites for most of southwest Montana. O
5/13/2012 8:00 AM 0.00 0.0 M M M the adage of the rain in Spain falls mainly on the plain is not falling here. clear cool for the overnight. have a great mom day today O
5/14/2012 8:00 AM 0.00 0.0 M M M clear skies is the rule once again. the days draw closer to the first celestral event of a annular eclpes of the sun on Sunday o
5/15/2012 8:00 AM 0.00 0.0 M M M an ineresting past twenty four. no rain fell in the rain gage no not a drop. sunny and clear was the rule of the time period. high near 80 low near 47 O
5/16/2012 8:00 AM 0.00 0.0 M M M clouds have come up from the south temps warmed into the eighties. currently mostly cloudy high cirrostrata. perhaps a shower may water our dry valley stay tuned O
5/17/2012 8:00 AM 0.00 0.0 M M M thunder rolled to the east and south of the boulder valley perhaps today we may get some precip. the low this morning was in the low fifties. O
5/18/2012 8:00 AM 0.02 M M M M a thunder shower came over the boulder valley about six pm yesterday Jefferson County Montana is in a drought mode due to the lack of snow over our winter and little rain is faling in our spring rain time. the county is banning all burning of slash or other due to the dry conditions. temperature this morning was in the low fifties. O
5/19/2012 8:00 AM 0.00 0.0 M M M the cold front of yesterday went on by so we are in a dry state again with warming and dry O
5/20/2012 8:00 AM 0.00 0.0 M M M oh oh clouds are moving in from the west as i write this hope the sky is clear for our partial eclips of mr Sol. no precipation for the past twenty-four hope we have rain after the eclips O
5/21/2012 8:00 AM 0.00 0.0 M M M clear yesterdy am became cloudy pm and overcast in time for the eclips cleared during the night and is clear now the night low was 53 degrees. no precipation. O
5/22/2012 8:00 AM 0.03 M M M M a thunder shower last evening and a rain shower early this morning gave us or my gage a .03 for the past twenty four. the temp kept warm overnight in the mid fifties. currently mostly cloudy and showers in the mountains. O
5/23/2012 8:00 AM 0.11 M M M M when I went to check the guage this morning i was surprised to see some water in the bucket. .11 from some rain showers we had this morning yesterday O
5/24/2012 8:00 AM 0.00 0.0 M M M no precip in the past twenty four. temp remained cool however currently overcast with rain snow mix to the west in the benches and mountains. looks like a wet day is in store. O
5/25/2012 8:00 AM T M M M M so far a trace of snow this morning. currently breezy north wind and overcast. temp in the upper thirties. I wonder if this one will go around us like all the other storms have all winter and spring long. O
5/26/2012 8:00 AM T M M M M atrace of precip so far in the new rain/snow event that is here for the holiday weekend. interesting note for montana 90 percent of this holiday weekend is wet O
5/27/2012 8:00 AM 0.45 M M M M Wow the most intese rain snow event since last summer!!! currently rain is still coming down after a overnight snow. O
5/28/2012 8:00 AM 0.15 M M M M the rain continues as i write this a gentle light rain during the early morning hours a snow fall about four am as well. O
5/29/2012 8:00 AM T M M M M the rain contiuned very lightly for an hour after the observation time however only a trace was recorded. the day became breezy with a west north west wind then calm and clearing. currently mostly clear and calm.
5/30/2012 8:00 AM 0.00 0.0 M M M
5/31/2012 8:00 AM 0.00 0.0 M M M yesterday mostly clear. his morning overcast thin and cool in the upper forties. perhaps some rain may fall. O
6/1/2012 8:00 AM 1.00 M M M M could not get on earlier in the day so we had a shower this early morning. currently the day is partly cloudy. P
6/2/2012 8:00 AM 0.00 0.0 M M M nothing yesterday looks like a shower is coming for boulder very soon. perhaps some thunder later this afternoon. O
6/3/2012 8:00 AM T M M M M the storms went mostly around the boulder valley yesterday we did get a trace almost a .01 but is was just shy of the line. all the storms builded from the south and advanced to the ease. currently lmosty cloudy and we await for more of the same O
6/6/2012 8:00 AM 0.47 M M M M two thunder storms roared through the boulder valley yesterday the first one gave us pea size hail the second heavy rain at first then light rain through the night. currently cooler with a west wind.
6/7/2012 8:00 AM 0.00 0.0 M M M no precip in the past twentyfour mostly clear presently and cool in the low forties. O
6/8/2012 8:00 AM 0.00 0.0 M M M a cool day yesterday mostly in the fifties up past noon then warming to almost seventy. currently mostly clear as we await for the next strom front to roll into the area. O
6/9/2012 8:00 AM 0.01 M M M M a shower passed by yesterday afternoon. currently after a heavy due morning, sky is mostly cloudy and a west breeze. O
6/10/2012 8:00 AM 0.00 0.0 M M M a lot of cloud periods but no precipation. currently overcast and looks like rain may fall but not yet as of this writing the temperature remain cool in the forties. O
6/12/2012 8:00 AM 0.00 0.0 M M M no rain yesterday clear today sunny tomorrow keeptemps range from 45 to 62 yesterday keep looking up O
6/13/2012 8:00 AM 0.26 M M M M a good rain during the night hours did us a good deed of watering our earth here in Boulder Montana. the rain ended at 4:06 am. curinelty clouds floating or passing by from thewest. O
6/15/2012 8:00 AM 0.00 0.0 M M M mostly clear sky yesterday and overnight. currently hith thin cirrusl clouds are slowly passing by. warmer morning a sixty degree was seen on my paper route. O
6/16/2012 8:00 AM 0.00 0.0 M M M our skies are presine and clear and clean hope to keep it that way for the summer days ahead. once again frost on my neighbor vehicle while the temp said 45 on the street. must be a cold pocket there. O
6/17/2012 8:00 AM 0.00 0.0 M M M a grand day yesterday we reached the eighty degree mark first for 2012. today mostly cloudy and a threat of rain is instore on this Fathers day. O
6/18/2012 8:00 AM 0.00 0.0 M M M mostly cloudy early become quite clear later in the day. clear overnight and currently clear and breezy.
6/19/2012 8:00 AM 0.00 0.0 M M M the sky was partly cloudy yesterday and mostly cloudy to overcast today perhaps a rainmay come in O
6/20/2012 8:00 AM 0.00 0.0 M M M ostly clear skies for the most part and continues to this day. cool yesterday high was 61 today seems to be a warmer day in store. O
6/21/2012 8:00 AM 0.00 0.0 M M M these days are the same no precip but clouds moving boiling then not moving then... temp warmer in the low seventies. today looks a tad warmer. perhaps a thunderbumper is to come O
6/22/2012 8:00 AM 0.00 0.0 M M M the most beautiful sunrise ever!!! and i do mean ever! it was like I was in heaven! that is the best i can describe it! curently mostly overcast cool and a west breeze. O
6/23/2012 8:00 AM T M M M M a trace of precip fell from a short line of t showers that passed through yesterday afternoon. a stronger cell in the line passed just east of my position. currently high thin clouds mostly to the north with a cool north breeze. O
6/24/2012 8:00 AM 0.00 0.0 M M M there was a wild fire on bull mountain just to our south about fifteen miles. smoke rising rapidly from it and was helped by winds fire was put out. very dry in the Boulder Valley no precipation for several days now. sky is clear and warm. hot is forcast for today. O
6/25/2012 8:00 AM 0.00 0.0 M M M clear skies and warm temperatures with a stiff south wind in the pm riled up the fire on bull mountain to my south again. the fire season in Montana has begun. O
6/27/2012 8:00 AM 0.00 0.0 M M M very strong winds yesterday with a cool front passed by the temp dropped ten degrees. there wasno precipation with the front. O
6/28/2012 8:00 AM 0.00 0.0 M M M montana is now included with the wild fires that have desteroyed homes and burned several thounsand acres. no rain still and none in sight for several days yet. lets all start praying for rain in the west. O
6/30/2012 8:00 AM 0.00 0.0 M M M clear skies today and yesterday and the day before and the day befor and the day befor oh there was a cloud event in there somewhere. O
7/1/2012 8:00 AM 0.00 0.0 M M M we had a major change in our weather, a cloud passed overhead. actually they come and go. no precip as of yet all fireworks for my county and surrending areas are now not to go. so a quiet fourth is in store. O
7/2/2012 8:00 AM 0.20 M M M M a thunderbumper came through the area yesterday evening and showered us with a rare rain event. two tenths of an inch watered our valley. today looks like we may have some more thunder bumpers this afternoon O standa for Orin..
7/4/2012 8:00 AM 0.00 0.0 M M M no clouds no rain drought is ever becoming a major factor now.the temperature remains in the upper eighties sunny today. O
7/6/2012 8:00 AM 0.00 0.0 M M M a beautiful sunrise this morning greeted the new day. cooler yesterday temp in the mid seventies. no precip from the overcast we had. today sunny with culumus clouds floating by. O
7/7/2012 8:00 AM T M M M M WE HAD two thunder showers yesterday pm between them a trace of rain. also a shower this morning just passed. so that would be in tomorrows report. looks like a possibility for more later this pm O
7/8/2012 8:00 AM 0.08 M M M M I was surprised to see some water in the rain guage this morning from the thunder showers we had yesterday hope we get more today currently sky is clear and warming O
7/9/2012 8:00 AM 0.00 0.0 M M M mostly clear presently with a few pop ups here and there. yesterday thundershowers passing to the south O
7/10/2012 8:00 AM 0.00 0.0 M M M yesterday the sky ramained clear with a few pop ups here and there. today thunder is rumbling as i write this note a thunder bumper is enroute. perhaps it may have some rain in it O
7/11/2012 8:00 AM 0.03 M M M M a pleasant thunder shower passed by with some rain therin. no wind with it but some thunder and cloud lightning and none to the ground that I can see. currently mostly clear awainging more thunder to pass our way again O
7/12/2012 8:00 AM T M M M M a thunder shower just passed to our south and east yesterday, today is clear so far, perhaps most of the day. highs recently in the upper eighties and low ninties. O
7/13/2012 8:00 AM 0.00 0.0 M M M nothing yesterday it was an in between day today is to be rather noisy one O
7/14/2012 8:00 AM T M M M M a trace of rain this morning hopefully more will come down later this afternoon. a rather warm morning in the early hours from 65 to 72! O
7/15/2012 8:00 AM 0.69 M M M M a thunderstorm came through the area about seven PMyesterday. gave us a .69. parts of the Jefferson County of Montana recieved over two inches thus a flash food watch was posted. the river is highet and muddy this morning.
7/16/2012 8:00 AM 0.15 M M M M a small thunder shower skirted by us butgave us a good shower. .15 in the cup this time currently overcasting high clouds with thicker clouds to the southern horizon. O
7/17/2012 8:00 AM 0.19 0.0 M M M a good thunder shower passed over yesterday gave us a .19 ofaninch.thisgives us an inch of water the past three days O
7/18/2012 8:00 AM 0.01 M M M M a chower passed over aboutten am yesterday then moved on to the northeast. temp climbed back to the mid eighties. currently this morning clear sky and climbing temperature in the low eighties. O
7/19/2012 8:00 AM 0.00 0.0 M M M no rain in the past twenty-four just clouds boiling up and fading away. temp from 84 to 62 in the past day. O
7/20/2012 8:00 AM 0.00 0.0 M M M a warm day yesterday high in mid eighties. low in the seventy degree area. currently overcast with what appears as rain curtains in the area. perhaps a rain curtian will form over us and the Boulder Vallyas well. O the kO stands for Orin
7/21/2012 8:00 AM 0.00 0.0 M M M no precipation yesterday the sky was mostly clear all day winds were mostly calm and the temperature mostly warm but not mostly hot yet. O
7/22/2012 8:00 AM 0.00 0.0 M M M clear sky prevailded for the past twenty four a few clouds floating by. temps the norm for the summertime mid sixties for the low and mid eighties for the highs. O
7/23/2012 8:00 AM T M M M M a shower passed over last evening only a tracefrom it. perhaps we can get a tad more later today O
7/24/2012 8:00 AM 0.00 0.0 M M M noothing in the past twentyfour. a glorious sunrise again summer moves on O
7/28/2012 8:00 AM 0.42 M M M M The day was going hot and dry until the evening came with a thunder bumper that contined, lightning thunder and some rain thrown in. downpour for about an hour then tapered off fot two more hours of a good steady rainfall. it was neat currently clear calm and waiting for more thunder to roll this afternoon O
7/29/2012 8:00 AM 0.15 M M M M another thunderbumper came over the area yesterday evening gave us a good shower. temps range from the mid eighties to the mid sixties for highs and lows. O
7/31/2012 8:00 AM T M M M M a stray shower sprinkled some rain drops the morning tide is getting darker at the fourth hour of the morning per day soom it will be five am's turn O
8/1/2012 8:00 AM 0.00 0.0 M M M no rain not a shower in sight the past twentyfour. even today there were no showers in sight. perhaps tomorrow. O 91` high and 66 low O
8/2/2012 8:00 AM 0.00 0.0 M M M the summer is moving right along since our summers are short here in parts of Montana including Boulder it is good to have warm temps.we will be seeing freezing temps in a month from now. a cold front will come in with a potential thunder shower and wind. enjoy O
8/3/2012 8:00 AM T M M M M the cold arctic wind blasted through the boulder valley this morning gave me or us a warning that summer is beginning to show signs of changing to the colder temps. it is a sad day indeed. O
8/4/2012 8:00 AM 0.00 0.0 M M M the oppesite of what rain does happened. yesterday and even today. clouds moved and then went away then today is clear sunny. warmer temps are instore O
8/5/2012 8:00 AM 0.00 0.0 M M M the day continues to be w/o rain the day continues to be clear the day continues to be warm in the eighties. O
8/6/2012 8:00 AM 0.00 0.0 M M M mostly clear the atmosphere became smoky from fires south of here Colorado and idaho and oklahoma. temps emain the same O
8/8/2012 8:00 AM 0.00 0.0 M M M this is short sweet an to the point nothing today or yesterday O
8/9/2012 8:00 AM 0.00 0.0 M M M clouds builtup yesterday pm with a perhaps shower northwest of boulder but not town. so no precip for theday in my water bucket. perhaps today??? O
8/10/2012 8:00 AM T M M M M two thunder bumpers during the hours of night first aty 2 am then at 6 am both noisy and some raindrops;. thefirst one had hail the lightning was bright and striking the dry parched ground hope there were no fire starts O
8/11/2012 8:00 AM 0.00 0.0 M M M a lot of clouds and smokek but no rain for boulder the sprinkles were just south of here. temps cooler though as much as 25 degrees cooler. O
8/12/2012 8:00 AM 0.00 0.0 M M M We had a shower but not of the wet kind so I had my steel umbrella to help keep me "dry" temperatueres remain the same 85 high and 62 low. the break of dawn is now about six am a couple of hours lster than in June and also our friend of Winter is Mr. Orian is now fully above the eastern Horizan. O
8/13/2012 8:00 AM 0.00 0.0 M M M ostly clear most of yesterday and over night. temps remain the same but changes are enroute for pre fall like stuff even snow for mountain tops O
8/14/2012 8:00 AM 0.00 0.0 M M M the ninty degree temps are nearing an end when the arctic cold front psses through tomorrow into thursday the ninties has ended here in Montana next to go is the eighties. clear smoky skies O
8/15/2012 8:00 AM T M M M M a very light drizzle from the arctic cold front that barreled through the area during the night. temps in the low fifties felt like low forties. currently overcast and breezy from the north. O
8/16/2012 8:00 AM 0.00 0.0 M M M with all that cloud cover just a bit of drizzle was all we got with that arctic cold front yesterday clealred off at sunset and is clear today low down to forty-two degrees O
8/17/2012 8:00 AM 0.00 0.0 M M M the rain has not come because the sky remained clear all day yesterday all night and still is as I write. temps are cooler though and warming again. O
8/18/2012 8:00 AM 0.00 0.0 M M M only five small clouds appeared south of town yesterday afternoon and there was no rain out of them. temps in the mid eighties and low 51 degrees O
8/19/2012 8:00 AM 0.00 0.0 M M M clear day again yesterday even less clouds than the day befor. temps mid eighties high and low in lower mid fifties. cooler day today with more clouds high above. poss showers later. O
8/20/2012 8:00 AM 0.00 0.0 M M M more clouds yesterday and overnight but not quite overcast. a very bright meteor this early morning light the sky and left a glowing smoke trail! temps are the same. O
8/21/2012 8:00 AM 0.00 0.0 M M M a few clouds then showers in the area but did not touch my back yard. temps remain the same perhaps some raindrops today O
8/22/2012 8:00 AM 0.21 M M M M a thunder shower last evening dropped .03 a rain event during the night gave us another .18 which totaled to a .21 in the gage i had to look at it twice to see if i was seeing right. there was rain showers in the area at four am this morning. the tempeature was in the low sixties as well. O
8/23/2012 8:00 AM 0.00 0.0 M M M no rain again for today a bit cooler in the low eighties. clouds popped up and moved and died and popped again. quite smokey from the fires in Idaho though. O
8/24/2012 8:00 AM 0.00 0.0 M M M instead of clouds in our sky the sky or atmosphere became very smoky from fires over a hundred miles tothewest ofhere. visibility less than a mile. temps a tad cooler and west winds at15 to20 mph. O
8/25/2012 8:00 AM 0.00 0.0 M M M no clouds o rain a north wind ost of the day yesterday cooler in the low seventies low this morning reached 37 in the north part of the boulder valley and one meteor O
8/26/2012 8:00 AM 0.00 0.0 M M M still no clouds still nothing in the water bucket still no precipation of any kind. still smoke and still a beautiful late summer day instore O
8/27/2012 8:00 AM 0.00 0.0 M M M more clouds today a few shoers south of my place lightning toward Whitehall Montana but not here in Boulder. clear skies now. temps warming O
8/30/2012 8:00 AM 0.00 0.0 M M M no rain a few high cluds and a lot of smoke and that is that. O
9/1/2012 8:00 AM 0.00 0.0 M M M interesting thunder shower yesterday. the north sideof town had a shower and thevalley to the north the south part of town had a shower however my gage did NOT recieve any drops from them. O
9/2/2012 8:00 AM 0.08 M M M M yes it is true boulder had a thunder shower yesterday that had clouds lightning thunder small hail and rain. todoay sky is clear and smoke in the area. the temp is cooler today O
9/3/2012 8:00 AM 0.00 0.0 M M M mostly smoky sky and a few high clouds can be seen no precip for yesterday. today sky clearer and cool low in the mid forties high in high seventies. O
9/4/2012 8:00 AM 0.00 0.0 M M M few clouds being veiled by the smoke and dry. temps cooler to 80 and night temp low fifties. still smoky from fires south of my position. O
9/5/2012 8:00 AM 0.00 0.0 M M M no precipation few clouds cooler temp in the high seventy bracket and a north west breeze O
9/6/2012 8:00 AM 0.00 0.0 M M M The rain event of yesterday did not happen instead we had a few clouds and a lot of sun and smoke and cooler temps in the upper seventies. today cooler still but more cloude from the north as a north breeze cools the day O
9/7/2012 8:00 AM T M M M M yesterday north winds with low cloud over the boulder hill area and a passing shower in the afternoon dropped a trace. it was a pleasent event. today mostly clear again and warmer as well. O
9/8/2012 8:00 AM 0.00 0.0 M M M no rain on the plains of montana nor the mountains for that matter. beautiful meeting with Mr. Luna and Mr Jupitor they were side by side at three am. O
9/9/2012 8:00 AM 0.00 0.0 M M M no rain yesterday temps in the low eighties and today more clouds and perhaps a shower may pass. O
9/10/2012 8:00 AM 0.00 0.0 M M M at one point it the sky looked like were going to get a drop or two however we recieved none. clouds moved on by as usual. a lot of smoke this morning cant see any clouds at all. o
9/12/2012 8:00 AM 0.00 0.0 M M M a cloudcover saved us from being frosted during the night time hours. the temp did reach the upper thirties. clear now and calm movement of the air. O
9/13/2012 8:00 AM 0.00 0.0 M M M i checked the rain bucket for this morning hoping for a drop but alas there was none. low was about 37 for Boulder Montana. the smoke is back after going south the past two days. O
9/14/2012 8:00 AM 0.00 0.0 M M M no precip in the past twenty four smoky and clear yesterday and today high thin cirrus clouds cool temps in the fifties presentlyO
9/16/2012 8:00 AM 0.00 0.0 M M M guess what I cannot put trace down for the past twenty-four from observation to observation because no rain fell. but some fell after the observation time and the writing of this note. yes a trace!!! temps in the fifties. for the morning low. O
9/17/2012 8:00 AM T M M M M as mentioned yesterday's note a trace of rain after the observation time but before report submition time. a shower with the back door cold front yesterday. today the sky is clear and cleaner. temperature a tad cooler low in the mid forties to upper thirties. O
9/19/2012 8:00 AM 0.00 0.0 M M M once again nill in the wet department warm temp as well. praying for rain is said daily now for all of the usa. O
9/20/2012 8:00 AM 0.00 0.0 M M M once again the same is the same wit a lot of smoke and that is all low in the mid to low fifties.O
9/21/2012 8:00 AM 0.00 0.0 M M M once again not a drop of anything except dust in my gauge temps a tad cooler by one degree from the day befor same as the daylight getting less and less. O
9/22/2012 8:00 AM 0.00 0.0 M M M the rain in montana falls whenever it does. that is why in a montana song the sky is always blue somewhere in the state. today the sky is blue )
9/24/2012 8:00 AM 0.00 0.0 M M M the weather office is promising a hint of rain today however as of this writing there is no signs of any front or rain clouds yet. timperature this morning was in the fifties pretty warm for late september. O
9/25/2012 8:00 AM 0.00 0.0 M M M still the rain department kept to our south. sky had more clouds than we usually had the past week. smoke haze was more clear today but still made the atmosphere milky. today smoke increased temperature was cooler for the morning. O
9/26/2012 8:00 AM 0.00 0.0 M M M the rain is getting closer by the day but not yet yesterday we had thunder heads roll over but not any drops from them oh yes i felt a drop but it was a sprinkler from my neighbor. change is coming and perhaps a snow by the end of next week. above 5,000 feet. O
9/27/2012 8:00 AM 0.00 0.0 M M M a few clouds passing by no precip and cooler for the day['s high. in the mid sixties. O
9/28/2012 8:00 AM 0.00 0.0 M M M none today again due to oclear skies and a breeze from the east temperaturin the seventies for the high. another day instore for the same thing. O
9/29/2012 8:00 AM T M M M M yes there is a t in the rain box for this morning as a few drops of rain about eight struck my windshield at 4:49 am currently its mostly cloudy with a few showers over the mountains. the tmep was in the sixties at 4 am. O
9/30/2012 8:00 AM 0.00 0.0 M M M the front passed again with just a very slight sprinkle yessterday morning. today is cool and clear. temp for the sixties for our high for this afternoon. and the dry goes on. O



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/4/2011 11/13/2011 8:00 AM 10 0.04 0.2 M
11/12/2011 11/13/2011 12:00 AM 2 0.06 0.2 M vacation is over not much in the snow department just enough to show color on the ground. temps in the twenties clouds pssing over head may prodrode flurries for theday Orin
11/15/2011 11/18/2011 12:00 AM 4 T M M i have returned because tha past few days i forgot mycode word so i found itahd am back cold front is here wsith strong north wind and flurrial light snow presenlty at 10:29 am O
12/1/2011 12/02/2011 12:00 AM 2 T 1.3 1.30 only a flurry yesterday mostly cloudy over night temps in the mid twenties. currently clouds passing with flurrial activity over the mountains O
2/10/2012 2/11/2012 4:26 PM 2 0.12 6.2 0.12 the snow event began at 4:36 am Friday its end is unknown. first snow of any significance this zsinceNovember O
2/26/2012 2/27/2012 8:00 AM 2 T M M only a race of snow from that feroucious storm we were suppose to have O
3/24/2012 3/26/2012 8:00 AM 3 T M M Great Falls Montana had a fairly good amount of snow while Boulder only had a trace of the snow and precipation.
8/28/2012 8/29/2012 8:00 AM 2 T M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground