Station Overview Station Location
Station Number MT-SW-2 Latitude 45.6208
Station Name Columbus 7.2 E Longitude -109.104
County Stillwater Elevation (ft) 4075



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 13 1.30 2.70 31 2.70 31 0.00 0 0 11 2 15.3 4 4
Nov 13 0.70 0.26 28 0.26 28 0.00 0 0 4 1 4.1 3 3
Dec 13 0.53 1.54 31 1.54 31 0.00 0 0 11 2 20.7 10 2
Jan 14 0.47 0.81 31 0.81 31 0.00 0 0 8 1 10.6 8 0
Feb 14 0.50 1.78 28 1.78 28 0.00 0 0 12 3 31.0 12 2
March 14 0.92 2.01 31 2.01 31 0.00 0 0 11 7 14.7 9 4
April 14 1.63 2.24 30 2.24 30 0.00 0 0 8 3 6.4 4 1
May 14 2.48 2.30 31 2.30 31 0.00 0 0 12 2 1.9 2 1
June 14 2.07 2.27 30 2.27 30 0.00 0 0 20 3 0.0 0 0
July 14 1.15 0.46 31 0.46 31 0.00 0 0 7 2 0.0 0 0
Aug 14 0.79 3.14 31 3.14 31 0.00 0 0 12 2 0.0 0 0
Sept 14 1.16 1.39 30 1.39 30 0.00 0 0 10 0 0.0 0 0
Water Year Totals: 13.70" 20.90" 363 days 20.90" 363 0.00" 0 days 0 126 days 28 days 104.7" 52 days 17 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
10/1/2013 0.07
10/2/2013 0.01
10/3/2013 0.44
10/4/2013 0.97
10/5/2013 0.00
10/6/2013 0.00
10/7/2013 0.00
10/8/2013 0.00
10/9/2013 0.00
10/10/2013 0.00
10/11/2013 T
10/12/2013 0.03
10/13/2013 0.00
10/14/2013 0.40
10/15/2013 0.18
10/16/2013 0.00
10/17/2013 0.06
10/18/2013 0.03
10/19/2013 0.00
10/20/2013 0.00
10/21/2013 T
10/22/2013 0.00
10/23/2013 0.00
10/24/2013 0.00
10/25/2013 0.00
10/26/2013 0.00
10/27/2013 0.00
10/28/2013 0.34
10/29/2013 0.17
10/30/2013 0.00
10/31/2013 0.00
11/1/2013 0.00
11/2/2013 0.00
11/3/2013 0.02
11/4/2013 0.00
11/5/2013 0.07
11/6/2013 0.00
11/7/2013 0.00
11/8/2013 0.00
11/9/2013 0.00
11/10/2013 0.00
11/11/2013 0.00
11/12/2013 T
11/13/2013 0.00
11/14/2013 0.00
11/15/2013 0.00
11/16/2013 0.00
11/17/2013 0.01
11/18/2013 0.00
11/19/2013 0.00
11/20/2013 0.00
11/21/2013 0.16
11/22/2013 0.00
11/23/2013
11/24/2013 0.00
11/25/2013
11/26/2013 0.00
11/27/2013 0.00
11/28/2013 0.00
11/29/2013 0.00
11/30/2013 0.00
12/1/2013 0.00
12/2/2013 0.05
12/3/2013 0.65
12/4/2013 0.08
12/5/2013 0.00
12/6/2013 0.00
12/7/2013 T
12/8/2013 0.05
12/9/2013 0.00
12/10/2013 0.00
12/11/2013 0.09
12/12/2013 0.00
12/13/2013 0.00
12/14/2013 0.00
12/15/2013 0.00
12/16/2013 0.00
12/17/2013 0.00
12/18/2013 0.00
12/19/2013 0.08
12/20/2013 0.03
12/21/2013 0.01
12/22/2013 0.26
12/23/2013 0.17
12/24/2013 0.07
12/25/2013 0.00
12/26/2013 0.00
12/27/2013 0.00
12/28/2013 0.00
12/29/2013 T
12/30/2013 0.00
12/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2014 0.25
1/2/2014 0.00
1/3/2014 0.00
1/4/2014 0.01
1/5/2014 0.17
1/6/2014 0.00
1/7/2014 0.00
1/8/2014 0.00
1/9/2014 0.00
1/10/2014 0.00
1/11/2014 0.00
1/12/2014 0.00
1/13/2014 0.00
1/14/2014 0.13
1/15/2014 0.00
1/16/2014 0.00
1/17/2014 0.00
1/18/2014 0.00
1/19/2014 0.00
1/20/2014 0.00
1/21/2014 0.00
1/22/2014 0.03
1/23/2014 0.15
1/24/2014 0.00
1/25/2014 0.00
1/26/2014 0.00
1/27/2014 T
1/28/2014 0.00
1/29/2014 0.00
1/30/2014 0.05
1/31/2014 0.02
2/1/2014 0.08
2/2/2014 0.00
2/3/2014 0.01
2/4/2014 0.16
2/5/2014 0.04
2/6/2014 0.00
2/7/2014 0.00
2/8/2014 T
2/9/2014 0.30
2/10/2014 0.15
2/11/2014 0.00
2/12/2014 0.00
2/13/2014 0.00
2/14/2014 0.00
2/15/2014 0.00
2/16/2014 0.00
2/17/2014 T
2/18/2014 0.00
2/19/2014 0.02
2/20/2014 T
2/21/2014 0.00
2/22/2014 0.08
2/23/2014 0.08
2/24/2014 0.20
2/25/2014 0.39
2/26/2014 0.00
2/27/2014 0.00
2/28/2014 0.27
3/1/2014 0.18
3/2/2014 0.03
3/3/2014 0.00
3/4/2014 0.03
3/5/2014 0.00
3/6/2014 0.00
3/7/2014 0.02
3/8/2014 0.00
3/9/2014 0.00
3/10/2014 T
3/11/2014 0.66
3/12/2014 0.00
3/13/2014 0.00
3/14/2014 0.00
3/15/2014 T
3/16/2014 0.00
3/17/2014 0.00
3/18/2014 0.18
3/19/2014 T
3/20/2014 0.00
3/21/2014 T
3/22/2014 0.04
3/23/2014 T
3/24/2014 0.01
3/25/2014 T
3/26/2014 T
3/27/2014 0.32
3/28/2014 0.06
3/29/2014 0.00
3/30/2014 0.00
3/31/2014 0.48
Day of YearDaily PrcpMultiday Prcp
4/1/2014 0.02
4/2/2014 0.07
4/3/2014 0.28
4/4/2014 0.00
4/5/2014 0.00
4/6/2014 0.00
4/7/2014 0.00
4/8/2014 0.00
4/9/2014 0.00
4/10/2014 0.00
4/11/2014 0.00
4/12/2014 0.00
4/13/2014 0.24
4/14/2014 0.02
4/15/2014 0.00
4/16/2014 0.03
4/17/2014 T
4/18/2014 0.00
4/19/2014 0.01
4/20/2014 0.00
4/21/2014 0.00
4/22/2014 0.00
4/23/2014 0.00
4/24/2014 T
4/25/2014 0.00
4/26/2014 0.00
4/27/2014 1.57
4/28/2014 0.00
4/29/2014 T
4/30/2014 0.00
5/1/2014 0.00
5/2/2014 0.00
5/3/2014 0.00
5/4/2014 0.02
5/5/2014 0.04
5/6/2014 0.03
5/7/2014 0.90
5/8/2014 0.25
5/9/2014 0.00
5/10/2014 0.04
5/11/2014 0.02
5/12/2014 T
5/13/2014 0.00
5/14/2014 0.00
5/15/2014 0.00
5/16/2014 0.10
5/17/2014 T
5/18/2014 0.19
5/19/2014 0.14
5/20/2014 0.00
5/21/2014 0.00
5/22/2014 0.00
5/23/2014 0.00
5/24/2014 0.00
5/25/2014 0.29
5/26/2014 0.00
5/27/2014 0.28
5/28/2014 0.00
5/29/2014 0.00
5/30/2014 0.00
5/31/2014 0.00
6/1/2014 0.43
6/2/2014 0.17
6/3/2014 0.00
6/4/2014 0.00
6/5/2014 0.01
6/6/2014 0.02
6/7/2014 0.01
6/8/2014 0.04
6/9/2014 0.00
6/10/2014 0.02
6/11/2014 0.19
6/12/2014 0.01
6/13/2014 T
6/14/2014 T
6/15/2014 0.00
6/16/2014 0.03
6/17/2014 0.43
6/18/2014 0.30
6/19/2014 0.07
6/20/2014 0.02
6/21/2014 0.01
6/22/2014 T
6/23/2014 0.20
6/24/2014 0.00
6/25/2014 0.00
6/26/2014 0.06
6/27/2014 0.10
6/28/2014 0.13
6/29/2014 0.02
6/30/2014 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2014 0.00
7/2/2014 0.00
7/3/2014 0.00
7/4/2014 T
7/5/2014 T
7/6/2014 0.00
7/7/2014 0.00
7/8/2014 0.00
7/9/2014 0.00
7/10/2014 0.02
7/11/2014 0.00
7/12/2014 0.01
7/13/2014 0.00
7/14/2014 0.00
7/15/2014 0.05
7/16/2014 0.03
7/17/2014 0.00
7/18/2014 0.00
7/19/2014 0.00
7/20/2014 0.00
7/21/2014 0.01
7/22/2014 0.14
7/23/2014 0.20
7/24/2014 0.00
7/25/2014 0.00
7/26/2014 0.00
7/27/2014 0.00
7/28/2014 0.00
7/29/2014 0.00
7/30/2014 0.00
7/31/2014 0.00
8/1/2014 0.00
8/2/2014 0.00
8/3/2014 0.00
8/4/2014 0.00
8/5/2014 0.04
8/6/2014 0.00
8/7/2014 0.00
8/8/2014 0.00
8/9/2014 0.00
8/10/2014 0.00
8/11/2014 0.00
8/12/2014 0.00
8/13/2014 T
8/14/2014 0.01
8/15/2014 0.08
8/16/2014 0.27
8/17/2014 0.02
8/18/2014 0.00
8/19/2014 0.00
8/20/2014 T
8/21/2014 0.05
8/22/2014 0.27
8/23/2014 1.67
8/24/2014 0.63
8/25/2014 0.02
8/26/2014 0.00
8/27/2014 0.00
8/28/2014 0.00
8/29/2014 0.07
8/30/2014 0.00
8/31/2014 0.01
9/1/2014 0.13
9/2/2014 0.00
9/3/2014 0.00
9/4/2014 0.00
9/5/2014 0.00
9/6/2014 0.00
9/7/2014 0.00
9/8/2014 0.00
9/9/2014 0.00
9/10/2014 0.03
9/11/2014 0.27
9/12/2014 0.09
9/13/2014 0.01
9/14/2014 0.00
9/15/2014 0.00
9/16/2014 0.00
9/17/2014 0.00
9/18/2014 0.00
9/19/2014 0.54
9/20/2014 0.00
9/21/2014 0.00
9/22/2014 0.00
9/23/2014 0.00
9/24/2014 0.00
9/25/2014 0.00
9/26/2014 0.00
9/27/2014 0.03
9/28/2014 0.11
9/29/2014 0.14
9/30/2014 0.04



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2013 7:00 AM 0.07 M M M M
10/2/2013 7:00 AM 0.01 M M M M
10/3/2013 7:00 AM 0.44 M M M M
10/4/2013 7:00 AM 0.97 8.3 0.97 M M At 5:53PM we had 0.47" and 2.5" snow.
10/5/2013 7:00 AM 0.00 0.0 M 4.5 1.48
10/6/2013 7:00 AM 0.00 0.0 M M M
10/7/2013 7:00 AM 0.00 0.0 M 0.0 0.00 Snow is all gone! Ground is ready to absorb some more moisture.
10/8/2013 7:00 AM 0.00 0.0 M M M
10/9/2013 7:00 AM 0.00 0.0 M M M
10/10/2013 7:00 AM 0.00 0.0 M M M
10/11/2013 7:00 AM T 0.0 M M M
10/12/2013 7:00 AM 0.03 M M M M
10/13/2013 7:00 AM 0.00 0.0 M M M
10/14/2013 7:00 AM 0.40 0.8 0.40 M M Snow measured on snow board. Roads and fields are clear, but wet. Lots of mud on roads.
10/15/2013 7:00 AM 0.18 M M 0.0 0.00 It was a light snow in the morning which turned to rain in the afternoon. Stopped before 5 or 6pm. Can't tell how much snow we got because it all melted by early afternoon.
10/16/2013 7:00 AM 0.00 0.0 M M M
10/17/2013 7:00 AM 0.06 M M M M
10/18/2013 7:00 AM 0.03 T T 0.0 0.00 Some fell as snow when temp was 37-39°, melted on contact.
10/19/2013 7:00 AM 0.00 0.0 M M M
10/20/2013 7:00 AM 0.00 0.0 M M M
10/21/2013 7:00 AM T M M M M
10/22/2013 7:00 AM 0.00 0.0 M M M
10/23/2013 7:00 AM 0.00 0.0 M M M
10/24/2013 7:00 AM 0.00 0.0 M M M
10/25/2013 7:00 AM 0.00 0.0 M M M
10/26/2013 7:00 AM 0.00 0.0 M M M
10/27/2013 7:00 AM 0.00 0.0 M M M
10/28/2013 7:00 AM 0.34 3.4 0.34 3.4 0.34 Looks like some, just a little, rain under the snow. 60° yesterday afternoon and 26° this morning.
10/29/2013 7:00 AM 0.17 2.8 0.17 4.7 0.60
10/30/2013 7:00 AM 0.00 0.0 0.00 4.3 0.55
10/31/2013 7:00 AM 0.00 0.0 M 0.0 0.00
11/1/2013 7:00 AM 0.00 0.0 M M M
11/2/2013 7:00 AM 0.00 0.0 M M M
11/3/2013 7:00 AM 0.02 M M M M
11/4/2013 7:00 AM 0.00 0.0 M M M
11/5/2013 7:00 AM 0.07 0.7 0.07 0.7 0.07
11/6/2013 7:00 AM 0.00 0.0 M 0.0 0.00
11/7/2013 7:00 AM 0.00 0.0 M M M
11/8/2013 7:00 AM 0.00 0.0 M M M
11/9/2013 7:00 AM 0.00 0.0 M M M
11/10/2013 7:00 AM 0.00 0.0 M M M
11/11/2013 7:00 AM 0.00 0.0 M M M
11/12/2013 7:00 AM T T T 0.0 0.00 Thick frost on deck and other surfaces this morning.
11/13/2013 7:00 AM 0.00 0.0 M M M
11/14/2013 7:00 AM 0.00 0.0 M M M
11/15/2013 7:00 AM 0.00 0.0 M M M
11/16/2013 7:00 AM 0.00 0.0 M M M
11/17/2013 7:00 AM 0.01 0.1 0.01 0.1 0.01
11/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2013 7:00 AM 0.00 0.0 M M M
11/20/2013 7:00 AM 0.00 0.0 M M M
11/21/2013 7:00 AM 0.16 3.3 0.16 3.3 0.16
11/22/2013 7:00 AM 0.00 0.0 M M M
11/24/2013 7:00 AM 0.00 0.0 M M M
11/26/2013 7:00 AM 0.00 0.0 M M M
11/27/2013 7:00 AM 0.00 0.0 M M M
11/28/2013 7:00 AM 0.00 0.0 M M M
11/29/2013 7:00 AM 0.00 0.0 M M M
11/30/2013 7:00 AM 0.00 0.0 M M M
12/1/2013 7:00 AM 0.00 0.0 M M M
12/2/2013 7:00 AM 0.05 M M M M Good stuff. Great prep for the temps coming tonight. Temp this morning of 35°.
12/3/2013 7:00 AM 0.65 6.4 0.65 M M Winds significantly drifted the snow, so actual snowfall is a best average of several measures. We had .35" of rain before turning to snow at 3:30pm yesterday. There is about .25" ice below the snow this morning.
12/4/2013 7:00 AM 0.08 1.1 0.08 M M Brrrrrrrr!
12/5/2013 7:00 AM 0.00 0.0 M M M -13° windchill at -31.2°.
12/6/2013 7:00 AM 0.00 0.0 M M M -16°
12/7/2013 7:00 AM T T T M M -21° overnight. Didn't know it could snow with no clouds in the sky, but it can.
12/8/2013 7:00 AM 0.05 0.5 0.05 M M
12/9/2013 7:00 AM 0.00 0.0 M M M
12/10/2013 7:00 AM 0.00 0.0 M M M
12/11/2013 7:00 AM 0.09 2.0 0.09 M M Out of town, based on rain gauge and neighbor's reports.
12/12/2013 7:00 AM 0.00 0.0 M M M
12/13/2013 7:00 AM 0.00 0.0 M M M
12/14/2013 7:00 AM 0.00 0.0 M M M
12/15/2013 7:00 AM 0.00 0.0 M M M
12/16/2013 7:00 AM 0.00 0.0 M M M
12/17/2013 7:00 AM 0.00 0.0 M M M
12/18/2013 7:00 AM 0.00 0.0 M M M
12/19/2013 7:00 AM 0.08 1.9 0.08 1.9 0.08
12/20/2013 7:00 AM 0.03 0.3 0.03 M M
12/21/2013 7:00 AM 0.01 0.1 0.01 M M
12/22/2013 7:00 AM 0.26 4.1 0.26 M M
12/23/2013 7:00 AM 0.17 3.5 0.17 6.5 0.62 Snow fell in the morning pretty much stopping by noon.
12/24/2013 7:00 AM 0.07 0.8 0.07 M M
12/25/2013 7:00 AM 0.00 0.0 M M M Merry Christmas!
12/26/2013 7:00 AM 0.00 0.0 M M M
12/27/2013 7:00 AM 0.00 0.0 M M M
12/28/2013 7:00 AM 0.00 0.0 M M M
12/29/2013 7:00 AM T T T M M
12/30/2013 7:00 AM 0.00 0.0 M M M
12/31/2013 7:00 AM 0.00 0.0 M M M Happy New Year
1/1/2014 7:00 AM 0.25 1.5 0.18 M M Some rain prior to freezing and turning to snow. Happy New Year!
1/2/2014 7:00 AM 0.00 0.0 M M M
1/3/2014 7:00 AM 0.00 0.0 M M M
1/4/2014 7:00 AM 0.01 0.2 0.01 M M Trace of rain in afternoon, plus trace of snow in evening at 9:00 pm then a slight amount early this morning.
1/5/2014 7:00 AM 0.17 2.7 0.17 M M Thanks for the forecast!
1/6/2014 7:00 AM 0.00 0.0 M M M
1/7/2014 7:00 AM 0.00 0.0 M M M
1/8/2014 7:00 AM 0.00 0.0 M M M
1/9/2014 7:00 AM 0.00 0.0 M M M
1/10/2014 7:00 AM 0.00 0.0 M M M
1/11/2014 7:00 AM 0.00 0.0 M M M
1/12/2014 7:00 AM 0.00 0.0 M M M
1/13/2014 7:00 AM 0.00 0.0 M M M Too windy to rain. Gauge wouldn't catch any precipitation anyway. Average wind speed for 24 hrs - 19.6 mph.
1/14/2014 7:00 AM 0.13 2.1 0.13 M M Some Graupel first then the snow.
1/15/2014 7:00 AM 0.00 0.0 M M M
1/16/2014 7:00 AM 0.00 0.0 M M M
1/17/2014 7:00 AM 0.00 0.0 M M M
1/18/2014 7:00 AM 0.00 0.0 M M M
1/19/2014 7:00 AM 0.00 0.0 M M M
1/20/2014 7:00 AM 0.00 0.0 M M M
1/21/2014 7:00 AM 0.00 0.0 M M M
1/22/2014 7:00 AM 0.03 0.5 0.03 M M
1/23/2014 7:00 AM 0.15 2.0 0.15 M M
1/24/2014 7:00 AM 0.00 0.0 M M M
1/25/2014 7:00 AM 0.00 0.0 M M M
1/26/2014 7:00 AM 0.00 0.0 M M M Ice in parking lot is almost gone. Must be time to reload!
1/27/2014 7:00 AM T T T M M
1/28/2014 7:00 AM 0.00 0.0 M M M
1/29/2014 7:00 AM 0.00 0.0 M M M Maybe tomorrow!
1/30/2014 7:00 AM 0.05 1.1 0.05 M M
1/31/2014 7:00 AM 0.02 0.5 0.02 M M Winter returned!
2/1/2014 7:00 AM 0.08 1.7 0.08 M M
2/2/2014 7:00 AM 0.00 0.0 M M M Just single digit cold.
2/3/2014 7:00 AM 0.01 0.2 0.01 M M Real light fluffy stuff.
2/4/2014 7:00 AM 0.16 1.7 0.16 M M
2/5/2014 7:00 AM 0.04 0.6 0.04 M M Crisp -16° this am.
2/6/2014 7:00 AM 0.00 0.0 M M M Pretty chilly out there this am at -25.5°. Lowest wind chill was -42.1°. It was -31° along the Yellowstone River in Columbus.
2/7/2014 7:00 AM 0.00 0.0 M M M Warmed up to a nice-5° from -15° at midnight
2/8/2014 7:00 AM T T T M M
2/9/2014 7:00 AM 0.30 4.8 0.30 M M Nice -1° this am.
2/10/2014 7:00 AM 0.15 2.0 0.15 M M
2/11/2014 7:00 AM 0.00 0.0 M M M
2/12/2014 7:00 AM 0.00 0.0 M M M
2/13/2014 7:00 AM 0.00 0.0 M M M
2/14/2014 7:00 AM 0.00 0.0 M M M
2/15/2014 7:00 AM 0.00 0.0 M M M
2/16/2014 7:00 AM 0.00 0.0 M M M
2/17/2014 7:00 AM T T T M M
2/18/2014 7:00 AM 0.00 0.0 M M M
2/19/2014 7:00 AM 0.02 0.5 0.02 M M More snow stuck on the outside than was inside the rain gauge.
2/20/2014 7:00 AM T T T M M
2/21/2014 7:00 AM 0.00 0.0 M M M
2/22/2014 7:00 AM 0.08 1.7 0.08 M M Two trace snow showers during the day and then 1.7" overnight. Traces both disappeared within an hour of falling.
2/23/2014 7:00 AM 0.08 1.7 0.08 M M snow identical to yesterday. Nice consistency!
2/24/2014 7:00 AM 0.20 4.6 0.20 6.5 0.50
2/25/2014 7:00 AM 0.39 8.8 0.38 11.2 0.70 Had ~2" snow before 3pm, that was gone by 5pm. then 6.8" overnight. Gauge was at it's limits for holding snow, it was full to the top.
2/26/2014 7:00 AM 0.00 0.0 M M M
2/27/2014 7:00 AM 0.00 0.0 M M M
2/28/2014 7:00 AM 0.27 2.7 0.13 M M Snow was wind driven and it's hard to get a good measure. Fair amount of rain (began ~9:00pm) prior to snow beginning ~10:15pm.
3/1/2014 7:00 AM 0.18 3.6 0.18 M M Snow is very difficult to measure as it's been wind driven. Significant (for here) drifts everywhere.
3/2/2014 7:00 AM 0.03 1.1 0.03 M M Lot of wind drifts.
3/3/2014 7:00 AM 0.00 0.0 M 6.5 1.15 Averaged Total snow from multiple locations. Snow has been wind drifted.
3/4/2014 7:00 AM 0.03 M M M M Overnight rain! frozen on the ground. Deck is incredibly slippery, even though outside temp is 38°. Temperature on Hwy 10 to Columbus was 24° and road was extremely slippery.
3/5/2014 7:00 AM 0.00 0.0 M M M
3/6/2014 7:00 AM 0.00 0.0 M M M
3/7/2014 7:00 AM 0.02 M M M M
3/8/2014 7:00 AM 0.00 0.0 M M M
3/9/2014 7:00 AM 0.00 0.0 M M M
3/10/2014 7:00 AM T 0.0 0.00 0.0 0.00
3/11/2014 7:00 AM 0.66 4.5 0.55 M M Rained some before turning to snow.
3/12/2014 7:00 AM 0.00 0.0 M 0.0 0.00
3/13/2014 7:00 AM 0.00 0.0 M M M
3/14/2014 7:00 AM 0.00 0.0 M M M
3/15/2014 7:00 AM T T T M M
3/16/2014 7:00 AM 0.00 0.0 M M M
3/17/2014 7:00 AM 0.00 0.0 M M M
3/18/2014 7:00 AM 0.18 1.0 0.18 M M Snow is very wet, and it's 27 degrees, so couldn't separate snow from rain in gauge.
3/19/2014 7:00 AM T T T M M
3/20/2014 7:00 AM 0.00 0.0 M M M
3/21/2014 7:00 AM T T T M M I think it's officially a "skiff" of snow we've received.
3/22/2014 7:00 AM 0.04 1.4 0.04 M M Kind of unusual to get such lite snow in springtime.
3/23/2014 7:00 AM T T T T T Another one of those skiff arrived last night. Nothing left from Friday nights snow.
3/24/2014 7:00 AM 0.01 0.1 0.01 0.0 0.00
3/25/2014 7:00 AM T T T M M
3/26/2014 7:00 AM T T T M M
3/27/2014 7:00 AM 0.32 1.6 0.27 1.6 0.27 Had about 0.05" rain prior to it turning to snow.
3/28/2014 7:00 AM 0.06 0.1 0.01 0.1 0.01 Another day of mixed rain and snow
3/29/2014 7:00 AM 0.00 0.0 M 0.0 0.00
3/30/2014 7:00 AM 0.00 0.0 M M M
3/31/2014 7:00 AM 0.48 1.3 0.13 1.3 0.13 Mostly rain. 0.25" by 3:00pm, then 0.35" measured at 5:36pm. Temperature dropped to 32° about 6:45pm and by 7:00 pm snow began to accumulate.
4/1/2014 7:00 AM 0.02 M M M M
4/2/2014 7:00 AM 0.07 T T T T Ground is covers with ice from the rain that fell and froze.
4/3/2014 7:00 AM 0.28 1.3 0.28 M M
4/4/2014 7:00 AM 0.00 0.0 M M M
4/5/2014 7:00 AM 0.00 0.0 M M M
4/6/2014 7:00 AM 0.00 0.0 M M M
4/7/2014 7:00 AM 0.00 0.0 M M M
4/8/2014 7:00 AM 0.00 0.0 M M M
4/9/2014 7:00 AM 0.00 0.0 M M M
4/10/2014 7:00 AM 0.00 0.0 M M M
4/11/2014 7:00 AM 0.00 0.0 M M M
4/12/2014 7:00 AM 0.00 0.0 M M M
4/13/2014 7:00 AM 0.24 4.3 0.19 4.3 0.19 Rained until about 5pm when it began turning to snow.
4/14/2014 7:00 AM 0.02 0.5 0.02 0.0 0.00
4/15/2014 7:00 AM 0.00 0.0 M M M
4/16/2014 7:00 AM 0.03 M M M M
4/17/2014 7:00 AM T T T M M At 3:15pm it's 48° and enough rain comes down to make noise on the roof. Look outside and find light rain and graupel falling. Foggy this am with dew on metal surfaces.
4/18/2014 7:00 AM 0.00 0.0 M M M
4/19/2014 7:00 AM 0.01 M M M M
4/20/2014 7:00 AM 0.00 0.0 M M M
4/21/2014 7:00 AM 0.00 0.0 M M M
4/22/2014 7:00 AM 0.00 0.0 M M M
4/23/2014 7:00 AM 0.00 M M M M
4/24/2014 7:00 AM T 0.0 M M M
4/25/2014 7:00 AM 0.00 0.0 M M M
4/26/2014 7:00 AM 0.00 0.0 M M M
4/27/2014 7:00 AM 1.57 0.3 0.14 M M Wow! Some light colored surfaces covered with snow which was extremely wet.
4/28/2014 7:00 AM 0.00 0.0 M M M
4/29/2014 7:00 AM T M M M M
4/30/2014 7:00 AM 0.00 0.0 M M M
5/1/2014 7:00 AM 0.00 0.0 M M M
5/2/2014 7:00 AM 0.00 0.0 M M M
5/3/2014 7:00 AM 0.00 0.0 M M M
5/4/2014 7:00 AM 0.02 M M M M Very foggy day, many low lying clouds.
5/5/2014 7:00 AM 0.04 M M M M Very heavy dew this am.
5/6/2014 7:00 AM 0.03 M M M M Some hail mostly 1/4" with some 3/8" mixed in.
5/7/2014 7:00 AM 0.90 1.8 0.38 1.8 0.38 0.52" from rain + 0.38" in snow. I gotta go check my calendar.
5/8/2014 7:00 AM 0.25 0.1 0.25 0.0 0.00 Snowed all day, but no accumulation. Fog this am along the Yellowstone River. Ground is saturated.
5/9/2014 7:00 AM 0.00 0.0 M M M
5/10/2014 7:00 AM 0.04 M M M M
5/11/2014 7:00 AM 0.02 M M M M
5/12/2014 7:00 AM T T T 0.0 0.00 Some graupel fell a couple of times during the day.
5/13/2014 7:00 AM 0.00 0.0 M M M
5/14/2014 7:00 AM 0.00 0.0 M M M
5/15/2014 7:00 AM 0.00 0.0 M M M
5/16/2014 7:00 AM 0.10 M M M M
5/17/2014 7:00 AM T M M M M
5/18/2014 7:00 AM 0.19 M M M M Fog along the Yellowstone river this am.
5/19/2014 7:00 AM 0.14 M M M M Hail fell during storm. Most was rice and pea sized with largest hail at 1/2".
5/20/2014 7:00 AM 0.00 0.0 M M M Heavy dew dripping off of roof
5/21/2014 7:00 AM 0.00 0.0 M M M Heavy dew dripping off of roof
5/22/2014 7:00 AM 0.00 0.0 M M M
5/23/2014 7:00 AM 0.00 0.0 M M M
5/24/2014 7:00 AM 0.00 0.0 M M M
5/25/2014 7:00 AM 0.29 M M M M Plenty of lighting with this storm.
5/26/2014 7:00 AM 0.00 0.0 M M M
5/27/2014 7:00 AM 0.28 M M M M
5/28/2014 7:00 AM 0.00 0.0 M M M
5/29/2014 7:00 AM 0.00 0.0 M M M
5/30/2014 7:00 AM 0.00 0.0 M M M
5/31/2014 7:00 AM 0.00 0.0 M M M
6/1/2014 7:00 AM 0.43 M M M M
6/2/2014 7:00 AM 0.17 M M M M Heavy dew this am.
6/3/2014 7:00 AM 0.00 0.0 M M M
6/4/2014 7:00 AM 0.00 0.0 M M M
6/5/2014 7:00 AM 0.01 M M M M
6/6/2014 7:00 AM 0.02 M M M M
6/7/2014 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/8/2014 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/9/2014 7:00 AM 0.00 0.0 M M M
6/10/2014 7:00 AM 0.02 M M M M
6/11/2014 7:00 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/12/2014 7:00 AM 0.01 M M M M
6/13/2014 7:00 AM T M M M M
6/14/2014 7:00 AM T M M M M
6/15/2014 7:00 AM 0.00 0.0 M M M
6/16/2014 7:00 AM 0.03 M M M M
6/17/2014 7:00 AM 0.43 M M M M 0.12" prior to 7 pm the rest overnight. London fog this am with a drizzle.
6/18/2014 7:00 AM 0.30 M M M M Puddles in parking area tell me the ground is saturated. It's the second day in a row.
6/19/2014 7:00 AM 0.07 M M M M
6/20/2014 7:00 AM 0.02 M M M M
6/21/2014 7:00 AM 0.01 M M M M
6/22/2014 7:00 AM T M M M M
6/23/2014 7:00 AM 0.20 M M M M
6/24/2014 7:00 AM 0.00 0.0 M M M
6/25/2014 7:00 AM 0.00 0.0 M M M
6/26/2014 7:00 AM 0.06 M M M M
6/27/2014 7:00 AM 0.10 M M M M
6/28/2014 7:00 AM 0.13 M M M M
6/29/2014 7:00 AM 0.02 M M M M
6/30/2014 7:00 AM 0.00 0.0 M M M
7/1/2014 7:00 AM 0.00 0.0 M M M
7/2/2014 7:00 AM 0.00 0.0 M M M Medium dew on vinyl and metal surfaces this am.
7/3/2014 7:00 AM 0.00 0.0 M M M
7/4/2014 7:00 AM T M M M M
7/5/2014 7:00 AM T M M M M
7/6/2014 7:00 AM 0.00 0.0 M M M
7/7/2014 7:00 AM 0.00 0.0 M M M
7/8/2014 7:00 AM 0.00 0.0 M M M
7/9/2014 7:00 AM 0.00 0.0 M M M Again!
7/10/2014 7:00 AM 0.02 M M M M Not much, but we'll take it
7/11/2014 7:00 AM 0.00 0.0 M M M
7/12/2014 7:00 AM 0.01 M M M M
7/13/2014 7:00 AM 0.00 0.0 M M M
7/14/2014 7:00 AM 0.00 0.0 M M M
7/15/2014 7:00 AM 0.05 M M M M 5am light show
7/16/2014 7:00 AM 0.03 M M M M
7/17/2014 7:00 AM 0.00 0.0 M M M
7/18/2014 7:00 AM 0.00 0.0 M M M
7/19/2014 7:00 AM 0.00 0.0 M M M
7/20/2014 7:00 AM 0.00 0.0 M M M
7/21/2014 7:00 AM 0.01 M M M M
7/22/2014 7:00 AM 0.14 M M M M
7/23/2014 7:00 AM 0.20 M M M M After a 59 mph gust my anemometer quit for 6 minutes at the peak of the storm.
7/24/2014 7:00 AM 0.00 0.0 M M M
7/25/2014 7:00 AM 0.00 0.0 M M M
7/26/2014 7:00 AM 0.00 0.0 M M M
7/27/2014 7:00 AM 0.00 0.0 M M M
7/28/2014 7:00 AM 0.00 0.0 M M M
7/29/2014 7:00 AM 0.00 0.0 M M M
7/30/2014 7:00 AM 0.00 0.0 M M M
7/31/2014 7:00 AM 0.00 0.0 M M M
8/1/2014 7:00 AM 0.00 0.0 M M M
8/2/2014 7:00 AM 0.00 0.0 M M M
8/3/2014 7:00 AM 0.00 0.0 M M M
8/4/2014 7:00 AM 0.00 0.0 M M M
8/5/2014 7:00 AM 0.04 M M M M
8/6/2014 7:00 AM 0.00 0.0 M M M
8/7/2014 7:00 AM 0.00 0.0 M M M
8/8/2014 7:00 AM 0.00 0.0 M M M
8/9/2014 7:00 AM 0.00 0.0 M M M
8/10/2014 7:00 AM 0.00 0.0 M M M
8/11/2014 7:00 AM 0.00 0.0 M M M
8/12/2014 7:00 AM 0.00 0.0 M M M
8/13/2014 7:00 AM T M M M M
8/14/2014 7:00 AM 0.01 M M M M
8/15/2014 7:00 AM 0.08 M M M M Measurable Precip two days in a row! Maybe I should have returned home sooner.
8/16/2014 7:00 AM 0.27 M M M M
8/17/2014 7:00 AM 0.02 M M M M
8/18/2014 7:00 AM 0.00 0.0 M M M
8/19/2014 7:00 AM 0.00 0.0 M M M
8/20/2014 7:00 AM T M M M M
8/21/2014 7:00 AM 0.05 M M M M Not quite what we were anticipating, probably par for the course.
8/22/2014 7:00 AM 0.27 M M M M 0.24" prior to 6 PM 0.03" overnight
8/23/2014 7:00 AM 1.67 M M M M 0.31" by 6pm. Good overnight rain (massive understatement!) and still drizzling. It is August right?? I need to check my calendar. BTW 53°!!
8/24/2014 7:00 AM 0.63 M M M M Ground is in surprizingly good shape. Only a few puddles this morning. I guess the ground needed the water.
8/25/2014 7:00 AM 0.02 M M M M
8/26/2014 7:00 AM 0.00 0.0 M M M First day in seven days without precipitation. Amazing how fast the muddy roads dried up. Soft yesterday morning and hard in the afternoon.
8/27/2014 7:00 AM 0.00 0.0 M M M
8/28/2014 7:00 AM 0.00 0.0 M M M
8/29/2014 7:00 AM 0.07 M M M M
8/30/2014 7:00 AM 0.00 0.0 M M M
8/31/2014 7:00 AM 0.01 M M M M Multiple traces of rain in one 24 hour period apparently is 0.01"
9/1/2014 7:00 AM 0.13 M M M M
9/2/2014 7:00 AM 0.00 0.0 M M M
9/3/2014 7:00 AM 0.00 0.0 M M M
9/4/2014 7:00 AM 0.00 0.0 M M M
9/5/2014 7:00 AM 0.00 0.0 M M M
9/6/2014 7:00 AM 0.00 0.0 M M M
9/7/2014 7:00 AM 0.00 0.0 M M M
9/8/2014 7:00 AM 0.00 0.0 M M M
9/9/2014 7:00 AM 0.00 0.0 M M M Might have had a T around 4am, but I wasn't awake to see it and it left no trace, so no T!
9/10/2014 7:00 AM 0.03 M M M M
9/11/2014 7:00 AM 0.27 T T M M I approve of this report.
9/12/2014 7:00 AM 0.09 M M M M
9/13/2014 7:00 AM 0.01 M M M M
9/14/2014 7:00 AM 0.00 0.0 M M M
9/15/2014 7:00 AM 0.00 0.0 M M M
9/16/2014 7:00 AM 0.00 0.0 M M M
9/17/2014 7:00 AM 0.00 0.0 M M M
9/18/2014 7:00 AM 0.00 0.0 M M M
9/19/2014 7:00 AM 0.54 M M M M
9/20/2014 7:00 AM 0.00 0.0 M M M
9/21/2014 7:00 AM 0.00 0.0 M M M
9/22/2014 7:00 AM 0.00 0.0 M M M
9/23/2014 7:00 AM 0.00 0.0 M M M
9/24/2014 7:00 AM 0.00 0.0 M M M
9/25/2014 7:00 AM 0.00 0.0 M M M
9/26/2014 7:00 AM 0.00 0.0 M M M
9/27/2014 7:00 AM 0.03 M M M M
9/28/2014 7:00 AM 0.11 M M M M Looked like the better rain was west of us. We'll take what we got.
9/29/2014 7:00 AM 0.14 M M M M Very cool foggy, humid day. The roof was dripping all day from the extremely fine mist, almost hard to tell if it was precipitation or dew! We'll score it for precipitation.
9/30/2014 7:00 AM 0.04 M M M M Heavy dew this AM



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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