Station Overview Station Location
Station Number WY-CM-16 Latitude 44.285523
Station Name Gillette 0.5 ENE Longitude -105.509103
County Campbell Elevation (ft) 4653



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 10 1.36 0.24 9 0.24 9 0.00 0 0 4 1 0.2 1 0
Nov 10 0.56 1.72 28 1.72 27 0.00 1 0 9 4 5.3 2 4
Dec 10 0.51 1.24 30 1.24 23 0.00 7 2 7 2 1.8 2 1
Jan 11 0.38 1.46 29 1.46 29 0.00 0 0 11 6 17.9 9 2
Feb 11 0.49 1.32 26 1.03 24 0.29 2 1 5 5 9.2 6 0
March 11 0.91 0.50 14 0.50 14 0.00 0 0 4 2 5.7 4 0
April 11 1.54 2.80 28 2.80 28 0.00 0 0 14 2 6.8 7 0
May 11 2.84 7.39 27 5.90 23 1.49 4 1 14 6 0.5 1 0
June 11 2.21 1.84 27 1.84 27 0.00 0 0 9 1 0.0 0 0
July 11 1.73 0.50 29 0.50 29 0.00 0 0 4 1 0.0 0 0
Aug 11 1.12 1.28 29 1.28 29 0.00 0 0 7 0 0.0 0 0
Sept 11 1.19 0.61 30 0.61 30 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 14.84" 20.90" 306 days 19.12" 292 1.78" 14 days 4 90 days 30 days 47.4" 32 days 7 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.00
10/23/2010 T
10/24/2010 0.01
10/25/2010 0.07
10/26/2010 0.11
10/27/2010 0.05
10/28/2010 0.00
10/29/2010 0.00
10/30/2010
10/31/2010 0.00
11/1/2010 0.03
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 T
11/10/2010 0.39
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 T
11/14/2010 T
11/15/2010 0.11
11/16/2010 0.19
11/17/2010 0.27
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 T
11/22/2010 0.49
11/23/2010
11/24/2010 0.01
11/25/2010 0.02
11/26/2010
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.21
11/30/2010 **
12/1/2010 **
12/2/2010 **
12/3/2010 0.00
12/4/2010 0.01
12/5/2010
12/6/2010 0.00
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.12
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.09
12/16/2010 0.02
12/17/2010 0.00
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.03
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 T
12/24/2010 **
12/25/2010 **
12/26/2010 **
12/27/2010 0.00
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.25
12/31/2010 0.72
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.12
1/2/2011 0.00
1/3/2011 T
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 T
1/7/2011 0.09
1/8/2011
1/9/2011 0.38
1/10/2011 0.02
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 T
1/18/2011 0.08
1/19/2011 0.09
1/20/2011 T
1/21/2011 0.11
1/22/2011 0.00
1/23/2011 0.21
1/24/2011 0.11
1/25/2011 T
1/26/2011 0.02
1/27/2011 0.00
1/28/2011 0.00
1/29/2011
1/30/2011 T
1/31/2011 0.23
2/1/2011 T
2/2/2011 0.00
2/3/2011
2/4/2011 0.00
2/5/2011 0.53
2/6/2011
2/7/2011 **
2/8/2011 0.29
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 T
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 T
2/20/2011 0.23
2/21/2011 0.22
2/22/2011 0.00
2/23/2011 T
2/24/2011 0.04
2/25/2011 0.01
2/26/2011 T
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.15
3/5/2011 0.00
3/6/2011 T
3/7/2011 0.17
3/8/2011
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.00
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011 0.00
3/23/2011 0.05
3/24/2011
3/25/2011
3/26/2011 0.13
3/27/2011 T
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011 0.25
4/4/2011 0.07
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 0.02
4/9/2011 0.17
4/10/2011 0.36
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.17
4/14/2011 T
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 T
4/18/2011 0.23
4/19/2011 0.20
4/20/2011 0.00
4/21/2011 0.00
4/22/2011 0.08
4/23/2011 0.14
4/24/2011 0.00
4/25/2011 0.00
4/26/2011 0.00
4/27/2011 0.51
4/28/2011 0.02
4/29/2011 0.04
4/30/2011 0.54
5/1/2011 0.01
5/2/2011 T
5/3/2011 T
5/4/2011 0.06
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011
5/9/2011 T
5/10/2011 1.45
5/11/2011 T
5/12/2011 0.17
5/13/2011 0.02
5/14/2011 T
5/15/2011
5/16/2011
5/17/2011
5/18/2011 0.17
5/19/2011 0.42
5/20/2011 0.97
5/21/2011 0.18
5/22/2011 0.87
5/23/2011 T
5/24/2011 0.09
5/25/2011 1.05
5/26/2011 0.20
5/27/2011 0.24
5/28/2011 **
5/29/2011 **
5/30/2011 **
5/31/2011 1.49
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011
6/6/2011 0.00
6/7/2011 0.03
6/8/2011 0.00
6/9/2011 0.18
6/10/2011 1.36
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.04
6/15/2011 0.01
6/16/2011
6/17/2011 0.09
6/18/2011 0.00
6/19/2011
6/20/2011 0.09
6/21/2011 T
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.01
6/27/2011 0.03
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 T
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.05
7/10/2011 0.00
7/11/2011
7/12/2011 0.40
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011
7/18/2011 0.02
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.03
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.00
8/4/2011
8/5/2011
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.09
8/9/2011 0.09
8/10/2011 0.22
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.16
8/28/2011 0.00
8/29/2011 0.18
8/30/2011 0.53
8/31/2011 0.01
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.45
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.16
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/22/2010 7:00 AM 0.00 0.0 M M M Beautiful Fall Morning, cool and light breeze.
10/23/2010 7:00 AM T M M M M Trace but falling at observation time. Too warm to be remain frozen but falling in semi-solid state.
10/24/2010 7:00 AM 0.01 M M M M Rain stopped by 8 a.m. yesterday morning, nothing since.
10/25/2010 7:00 AM 0.07 M M M M Light steady rain falling at observation time.
10/26/2010 7:00 AM 0.11 0.2 M M M 5 minutes of sleet during noon hour yesterday. Snow began about 1800 hours, ended 2200 hours last night
10/27/2010 7:00 AM 0.05 M M M M Measurement is Snowmelt.
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.03 M M M M Light rain started about 2200 Halloween night.
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 7:00 AM 0.00 0.0 M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM T M M M M Only minutes after the observation was taken it began lightly snowing.
11/10/2010 7:00 AM 0.39 2.3 M 2.3 M Snowfall all day Tuesday from about 7:15 a.m. to 19:00 hours Tuesday evening.
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM T M M M M Trace of Snow
11/14/2010 7:54 AM T M M M M Light snow falling. Just covered the ground
11/15/2010 7:09 AM 0.11 M M 0.5 M Snow falling at observation time
11/16/2010 7:00 AM 0.19 M M M M Snow stopped before dark last night, everything iced up overnight.
11/17/2010 7:05 AM 0.27 M M M M Sorry for the late report...it was one of those days.
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:10 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:07 AM T M M M M Freezing Fog overnight, everything coated this morning
11/22/2010 7:26 AM 0.49 M M 6.0 M All snowfall was after dark/before daylight
11/24/2010 7:00 AM 0.01 M M M M
11/25/2010 8:02 AM 0.02 M M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:36 AM 0.21 3.0 M 3.0 M Light snow still falling at observation time. Snowfall began Sunday evening at about 5:30 p.m., very very light until after 10 p.m. At observation time, winds were causing drifting (1 foot drifts for the most part)
12/4/2010 7:12 AM 0.01 M M M M
12/6/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM T M M M M No "precipitation" that fell...the trace was the heavy frost inside the gauge from the heavy fog during the day. Didn't quite melt enough to make .01".
12/8/2010 7:00 AM 0.00 0.0 M M M
12/9/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 8:04 AM 0.12 1.3 M 1.3 M
12/12/2010 7:00 AM 0.00 0.0 M M M
12/13/2010 7:00 AM 0.00 0.0 M M M
12/14/2010 7:00 AM 0.00 0.0 M M M
12/15/2010 7:26 AM 0.09 M M M M Snow falling at observation time
12/16/2010 7:17 AM 0.02 M M M M
12/17/2010 7:15 AM 0.00 0.0 M M M
12/18/2010 7:00 AM 0.00 0.0 M M M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:06 AM 0.03 0.5 M M M Snowfall was mainly between 9:30 p.m. and 10:30 p.m. on 12/19/2010
12/21/2010 7:00 AM 0.00 0.0 M M M
12/22/2010 7:00 AM 0.00 0.0 M M M
12/23/2010 7:00 AM T M M M M Freezing rain overnight had ended by 2 a.m. Uncertain as to when it started.
12/28/2010 7:00 AM 0.00 0.0 M M M
12/29/2010 7:00 AM 0.00 0.0 M M M
12/30/2010 7:00 AM 0.25 M M M M Snowfall overnight
12/31/2010 8:10 AM 0.72 M M M M I suspect wind direction piled additional snow into my gauge (I was doing substantial snow blowing a considerable distance upwind during the storm but suspect the strong winds carried it downwind to the gauge)
1/1/2011 7:00 AM 0.12 M M M M
1/2/2011 7:00 AM 0.00 0.0 M M M
1/3/2011 7:00 AM T M M M M Very light snow falling at observation time
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM T M M M M
1/7/2011 7:32 AM 0.09 0.7 M 4.2 M
1/9/2011 8:06 AM 0.38 5.6 M 7.2 M on 1/8/2010, Rained from about 9 a.m. thru 6 p.m when turned to snow. Significant snowfall overnight, light snow continuing at observation time.
1/10/2011 7:26 AM 0.02 0.8 M M M
1/11/2011 7:00 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.00 0.0 M M M
1/13/2011 7:00 AM 0.00 0.0 M M M
1/14/2011 7:00 AM 0.00 0.0 M M M
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM 0.00 0.0 M M M
1/17/2011 7:00 AM T M M M M
1/18/2011 7:32 AM 0.08 M M M M Rain and snow off and on all day Monday.
1/19/2011 7:19 AM 0.09 2.1 M M M Light snowfall continuing at observation time. No significant wind in Gillette, snow is coming almost straight down...pretty, and unusual!!
1/20/2011 7:30 AM T M M M M
1/21/2011 7:00 AM 0.11 0.8 M M M
1/22/2011 7:15 AM 0.00 0.0 M M M
1/23/2011 7:32 AM 0.21 5.3 M M M Snowfall began at about 9:45 a.m. on 1/22/2011 and then let up at about 7:00 p.m. What appeared to be light snow in the air afterwards was a slightly foggy condition as no additional snow fell at my site.
1/24/2011 7:20 AM 0.11 0.7 M M M Snowfall overnight...came as a flurry at about 7 p.m.
1/25/2011 7:15 AM T M M M M Light Snow began falling right at about 7:00 a.m.
1/26/2011 7:36 AM 0.02 0.8 M M M A snow flurry dropped about .5 of new snow during the morning 1/25/2011 and ended by mid-morning...then another short flurry dropped another .3 after dark
1/27/2011 7:25 AM 0.00 0.0 M M M
1/28/2011 7:30 AM 0.00 0.0 M M M
1/30/2011 7:45 AM T M M M M Freezing sleet began about 8:30 a.m. today (1/30/11)...changed to pellet type snow by noon. Temps fell through the floor between 7 a.m. and noon., bitter cold winds also.
1/31/2011 6:45 AM 0.23 1.1 M M M
2/1/2011 7:00 AM T M M M M
2/2/2011 7:06 AM 0.00 0.0 M M M
2/4/2011 7:00 AM 0.00 0.0 M M M
2/5/2011 7:45 AM 0.53 2.1 M M M Rain began 9 p.m. on Friday night, changed to snow at 11 p.m.
2/9/2011 6:45 AM 0.00 0.0 M M M
2/10/2011 7:00 AM 0.00 0.0 M M M
2/11/2011 7:00 AM T M M M M We had a brief dusting of snow between 8:45 p.m. and 9:15 p.m. last night. No significant or measurable accumulation.
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 7:00 AM 0.00 0.0 M M M
2/14/2011 7:00 AM 0.00 0.0 M M M Extensive melting with temperatures in the upper 40's and low 50's on Sunday
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:35 AM T M M M M Light snowfall at observation time. There was a freezing fog late during the evening. Light snowfall began shortly before daylight and is continuing
2/20/2011 7:56 AM 0.23 2.8 M M M Winter again!
2/21/2011 8:00 AM 0.22 1.5 M M M
2/22/2011 7:00 AM 0.00 0.0 M M M
2/23/2011 7:00 AM T M M M M Very light snow
2/24/2011 7:25 AM 0.04 2.1 M M M Light snow continuing, very fluffy and dry
2/25/2011 7:20 AM 0.01 0.4 M M M
2/26/2011 7:00 AM T 0.3 M M M
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:00 AM 0.00 0.0 M M M
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:36 AM 0.15 2.2 M M M
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM T 0.0 M M M Very fine, light snow falling at 8:30 a.m.
3/7/2011 7:32 AM 0.17 2.1 M M M Snowfall ended overnight
3/9/2011 7:15 AM 0.00 0.0 M M M
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 7:15 AM 0.05 0.5 M M M
3/26/2011 7:00 AM 0.13 0.9 M M M Still lightly snowing at observation time
3/27/2011 7:00 AM T M M M M
4/3/2011 7:40 AM 0.25 0.4 M M M Rain gauge had ice droplets all over the inside of the tube. Appears there was rain before it froze as snow. Strong frontal passage late last night, very windy as it moved through. The snow was only remaining on the grassy areas and roofs, etc...was totally melted and dried off on sidewalks and streets.
4/4/2011 7:26 AM 0.07 0.5 M M M
4/5/2011 7:00 AM 0.00 0.0 M M M
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 7:00 AM 0.02 M M M M First Thunderstorm of Spring yesterday evening!
4/9/2011 7:40 AM 0.17 M M M M Light rain continuing
4/10/2011 7:34 AM 0.36 0.8 M M M Intermittent to heavy rain all day Saturday and overnight. No snow on the ground at 6:00 a.m. Snowfall began about 6:30 a.m., continuing lightly at observation time. .27 liquid in the rain gauge with snow in the funnel, when melted, added .09 more of moisture from 3/4 inch of snow! Really moist!
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:35 AM 0.00 0.0 M M M
4/13/2011 7:26 AM 0.17 M M M M
4/14/2011 7:20 AM T M M M M Some snow crystals in gauge.
4/15/2011 7:25 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:15 AM T 0.0 M M M Light Rain at observation time, no accumulation yet in guage
4/18/2011 7:06 AM 0.23 0.7 M M M Had rained off and on all day Sunday/Sunday night. Turned to snow sometime before daybreak. Very fine light snow/mist still falling at observation time
4/19/2011 7:21 AM 0.20 1.9 M M M Had snow and rainfall off and on all day Monday. All snow was melted by dark, then turned back to snow overnight that stuck on the grass and buildings, melted on streets and sidewalks
4/20/2011 7:00 AM 0.00 0.0 M M M
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 8:15 AM 0.08 1.5 M M M Snow on the ground this morning, had melted on pavement but not on grass/roof's
4/23/2011 7:00 AM 0.14 1.0 M M M
4/24/2011 7:00 AM 0.00 0.0 M M M
4/25/2011 7:00 AM 0.00 0.0 M M M
4/26/2011 7:00 AM 0.00 0.0 M M M
4/27/2011 7:03 AM 0.51 M M M M Previous 24 hours has seen rain starting mid-morning on Tuesday, turning to snow mid-day, rain mixed with snow through the rest of the day and night. Light misting rain at observation time today
4/28/2011 7:00 AM 0.02 M M M M
4/29/2011 7:01 AM 0.04 M M M M Overnight light rain turned to wet snow shortly before 7 a.m.
4/30/2011 7:56 AM 0.54 M M M M Very strong winds overnight, snow during the night
5/1/2011 7:00 AM 0.01 M M M M
5/2/2011 7:00 AM T M M M M
5/3/2011 7:00 AM T M M M M
5/4/2011 7:23 AM 0.06 M M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM T M M M M
5/10/2011 7:00 AM 1.45 0.5 M M M Steady strong rains during the evening/night. Had changed to mushy snow by daybreak
5/11/2011 7:27 AM T M M M M
5/12/2011 7:00 AM 0.17 M M M M
5/13/2011 7:25 AM 0.02 M M M M
5/14/2011 6:55 AM T M M M M
5/18/2011 7:25 AM 0.17 M M M M
5/19/2011 7:23 AM 0.42 M M M M
5/20/2011 7:25 AM 0.97 M M M M Still light rain at observation time.
5/21/2011 7:22 AM 0.18 M M M M Foggy conditions at observation time. No rain at the moment, but rain began a short time later
5/22/2011 7:20 AM 0.87 M M M M
5/23/2011 7:21 AM T M M M M
5/24/2011 7:40 AM 0.09 M M M M
5/25/2011 7:10 AM 1.05 M M M M
5/26/2011 7:00 AM 0.20 M M M M
5/27/2011 7:10 AM 0.24 M M M M Sunny in the morning...rained off and on during the afternoon and evening
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:10 AM 0.03 M M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.18 M M M M
6/10/2011 7:40 AM 1.36 M M M M First cloudbust with pea sized mushy hail totaled .30 inch. Next brought another. 24. The rest came overnite
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:36 AM 0.04 M M M M Light rain falling at observation time from partly cloudy skies.
6/15/2011 7:20 AM 0.01 M M M M
6/17/2011 7:01 AM 0.09 M M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:41 AM 0.09 M M M M Overcast and damp at observation time
6/21/2011 7:00 AM T 0.0 M M M Light rain (misting) at time of the observation on Monday, but no accumulation.
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:36 AM 0.01 M M M M
6/27/2011 7:41 AM 0.03 M M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM T M M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.05 M M M M A much stronger storm passed north of town last night...we got the backside trailing rain curtain
7/10/2011 7:00 AM 0.00 0.0 M M M
7/12/2011 7:20 AM 0.40 M M M M Two storms passed during the day, one in the 1 p.m.-4 p.m. timeframe and it was mostly north of Gillette...but did spawn a funnel cloud about 16 miles north of Gillette. The funnel never touched and did no damage, but torrential rains caused road flooding on Adon Road north of Rozet in two places. The second storm was after 8 p.m., and it had cells north and south of Gillette that had were much stronger rain in those areas than what came over Gillette itself.
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.02 M M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:05 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.03 M M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:20 AM 0.09 M M M M
8/9/2011 7:46 AM 0.09 M M M M Yep-Identical amount to previous day! Now that's precision rainfall!
8/10/2011 7:51 AM 0.22 M M M M .18 fell in the afternoon storms and was in the guage at 17:30. Another storm moved through after 11:30 p.m. and brought the additional .04
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.00 0.0 M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:05 AM 0.16 M M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:16 AM 0.18 M M M M
8/30/2011 7:21 AM 0.53 M M M M Still lightly raining at observation time
8/31/2011 7:25 AM 0.01 M M M M
9/1/2011 7:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.00 0.0 M M M
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:21 AM 0.45 M M M M
9/16/2011 7:00 AM 0.00 0.0 M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.16 M M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/30/2010 12/03/2010 7:15 AM 4 0.00 T 0.00
12/24/2010 12/27/2010 12:00 AM 4 0.00 M M
2/7/2011 2/08/2011 7:15 AM 2 0.29 M M Received 3.2 inches of new snowfall on evening of 2/6 thru 2/7/2011, ending by 8:30 p.m. local time. No new snowfall by measurement reading on morning of 2/8
5/28/2011 5/31/2011 7:15 AM 4 1.49 M M Was gone over the Memorial Day Weekend. Was told by others that the majority of the rain fell on Sunday the 29th.



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