Station Overview Station Location
Station Number MT-MH-18 Latitude 46.4713527777778
Station Name Roundup 1.8 NNE Longitude -108.520797222222
County Musselshell Elevation (ft) 3319



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 15 0.97 2.07 31 2.07 31 0.00 0 0 8 2 0.0 0 0
Nov 15 0.41 0.81 30 0.81 30 0.00 0 0 7 3 3.7 6 3
Dec 15 0.40 0.76 31 0.76 31 0.00 0 0 5 3 9.7 5 19
Jan 16 0.36 0.42 31 0.42 31 0.00 0 0 7 5 8.3 6 28
Feb 16 0.32 0.14 28 0.14 28 0.00 0 0 2 6 0.0 0 0
March 16 0.71 0.73 30 0.73 30 0.00 0 0 9 6 0.8 2 0
April 16 1.39 1.52 30 1.52 30 0.00 0 0 11 4 2.2 2 1
May 16 2.30 3.31 27 2.96 25 0.35 2 1 9 1 0.0 0 0
June 16 2.62 1.30 28 1.30 28 0.00 0 0 5 2 0.0 0 0
July 16 1.60 3.65 29 3.65 29 0.00 0 0 14 4 0.0 0 0
Aug 16 1.13 1.30 28 1.30 28 0.00 0 0 5 2 0.0 0 0
Sept 16 1.21 2.25 30 2.25 30 0.00 0 0 12 7 0.0 0 0
Water Year Totals: 13.42" 18.26" 353 days 17.91" 351 0.35" 2 days 1 94 days 45 days 24.7" 21 days 51 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
10/1/2015 0.00
10/2/2015 0.06
10/3/2015 1.11
10/4/2015 0.13
10/5/2015 0.00
10/6/2015 0.01
10/7/2015 0.00
10/8/2015 0.07
10/9/2015 0.00
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.52
10/21/2015 T
10/22/2015 0.00
10/23/2015 0.00
10/24/2015 0.00
10/25/2015 0.00
10/26/2015 T
10/27/2015 0.12
10/28/2015 0.00
10/29/2015 0.00
10/30/2015 0.00
10/31/2015 0.05
11/1/2015 T
11/2/2015 0.00
11/3/2015 0.47
11/4/2015 0.15
11/5/2015 0.00
11/6/2015 0.00
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.07
11/11/2015 0.07
11/12/2015 0.00
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.00
11/18/2015 T
11/19/2015 0.00
11/20/2015 0.01
11/21/2015 0.03
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.01
11/26/2015 T
11/27/2015 0.00
11/28/2015 0.00
11/29/2015 0.00
11/30/2015 0.00
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 T
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.08
12/12/2015 0.00
12/13/2015 0.00
12/14/2015 0.00
12/15/2015 0.36
12/16/2015 0.00
12/17/2015 0.00
12/18/2015 0.00
12/19/2015 0.00
12/20/2015 0.14
12/21/2015 0.00
12/22/2015 0.00
12/23/2015 0.00
12/24/2015 0.00
12/25/2015 T
12/26/2015 0.04
12/27/2015 0.00
12/28/2015 0.00
12/29/2015 T
12/30/2015 0.14
12/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 0.09
1/9/2016 0.01
1/10/2016 T
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 T
1/15/2016 0.06
1/16/2016 0.02
1/17/2016 0.13
1/18/2016 0.03
1/19/2016 T
1/20/2016 T
1/21/2016 0.08
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 T
1/26/2016 0.00
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 0.00
1/31/2016 0.00
2/1/2016 0.00
2/2/2016 T
2/3/2016 0.00
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 T
2/13/2016 T
2/14/2016 0.02
2/15/2016 T
2/16/2016 0.12
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 T
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.00
2/24/2016 0.00
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 T
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.00
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 0.00
3/7/2016 T
3/8/2016 0.00
3/9/2016 T
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.00
3/14/2016 T
3/15/2016 0.10
3/16/2016 T
3/17/2016 T
3/18/2016 0.01
3/19/2016 0.00
3/20/2016 0.00
3/21/2016
3/22/2016 0.00
3/23/2016 0.14
3/24/2016 T
3/25/2016 0.06
3/26/2016 0.04
3/27/2016 0.00
3/28/2016 0.01
3/29/2016 0.22
3/30/2016 0.05
3/31/2016 0.10
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.02
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 T
4/6/2016 T
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 0.00
4/10/2016 0.00
4/11/2016 0.00
4/12/2016 0.00
4/13/2016 T
4/14/2016 0.02
4/15/2016 0.22
4/16/2016 0.02
4/17/2016 0.00
4/18/2016 0.05
4/19/2016 0.10
4/20/2016 0.03
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.55
4/26/2016 T
4/27/2016 0.06
4/28/2016 0.34
4/29/2016 0.11
4/30/2016 0.00
5/1/2016 0.00
5/2/2016 0.00
5/3/2016 0.00
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 0.00
5/8/2016 0.00
5/9/2016 0.60
5/10/2016 0.32
5/11/2016 0.12
5/12/2016 0.00
5/13/2016 0.08
5/14/2016 0.00
5/15/2016 0.00
5/16/2016 0.00
5/17/2016
5/18/2016
5/19/2016 0.01
5/20/2016 0.38
5/21/2016
5/22/2016 0.25
5/23/2016 0.00
5/24/2016 0.00
5/25/2016 T
5/26/2016 **
5/27/2016 0.35
5/28/2016 1.03
5/29/2016
5/30/2016 0.17
5/31/2016 0.00
6/1/2016 0.00
6/2/2016 0.00
6/3/2016 T
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.00
6/8/2016 0.83
6/9/2016 0.00
6/10/2016 0.33
6/11/2016 0.00
6/12/2016 0.01
6/13/2016 0.00
6/14/2016 0.03
6/15/2016 0.10
6/16/2016
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016 0.00
6/23/2016 0.00
6/24/2016 0.00
6/25/2016 0.00
6/26/2016 0.00
6/27/2016 0.00
6/28/2016 0.00
6/29/2016 T
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016 T
7/2/2016 0.00
7/3/2016 1.08
7/4/2016 0.02
7/5/2016 0.00
7/6/2016
7/7/2016 0.18
7/8/2016 0.00
7/9/2016 0.02
7/10/2016 0.34
7/11/2016 0.92
7/12/2016 0.02
7/13/2016
7/14/2016 0.02
7/15/2016 0.00
7/16/2016 0.31
7/17/2016 0.06
7/18/2016 0.25
7/19/2016 0.00
7/20/2016 0.01
7/21/2016 0.00
7/22/2016 T
7/23/2016 0.06
7/24/2016 0.00
7/25/2016 0.00
7/26/2016 T
7/27/2016 T
7/28/2016 0.36
7/29/2016 0.00
7/30/2016 0.00
7/31/2016 0.00
8/1/2016 0.00
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 0.00
8/6/2016 0.00
8/7/2016 0.20
8/8/2016 T
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 0.00
8/12/2016 0.00
8/13/2016 T
8/14/2016 0.00
8/15/2016 0.21
8/16/2016 0.01
8/17/2016
8/18/2016 0.10
8/19/2016 0.78
8/20/2016
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 0.00
8/25/2016 0.00
8/26/2016 0.00
8/27/2016
8/28/2016 0.00
8/29/2016 0.00
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.00
9/2/2016 T
9/3/2016 T
9/4/2016 0.09
9/5/2016 1.10
9/6/2016 0.15
9/7/2016 0.00
9/8/2016 0.01
9/9/2016 T
9/10/2016 T
9/11/2016 0.00
9/12/2016 0.28
9/13/2016 0.02
9/14/2016 0.00
9/15/2016 0.01
9/16/2016 T
9/17/2016 T
9/18/2016 T
9/19/2016 0.00
9/20/2016 0.00
9/21/2016 0.05
9/22/2016 0.22
9/23/2016 0.29
9/24/2016 0.02
9/25/2016 0.01
9/26/2016 0.00
9/27/2016 0.00
9/28/2016 0.00
9/29/2016 0.00
9/30/2016 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:00 AM 0.00 0.0 M M M
10/2/2015 8:00 AM 0.06 M M M M Rain began yesterday at 5:00 p.m. with just a few drops on the sidewalk. A thunderstorm passed through about 2:00 a.m.
10/3/2015 8:00 AM 1.11 M M M M Rain continuing through 8:00 a.m.
10/4/2015 8:00 AM 0.13 M M M M Rained through 8:00 a.m. yesterday; ended around 10:00 p.m.
10/5/2015 8:00 AM 0.00 0.0 M M M
10/6/2015 8:00 AM 0.01 M M M M Precipitation fell sometime after midnight.
10/7/2015 8:00 AM 0.00 0.0 M M M
10/8/2015 8:00 AM 0.07 M M M M
10/9/2015 8:00 AM 0.00 0.0 M M M
10/10/2015 8:00 AM 0.00 0.0 M M M
10/11/2015 8:00 AM 0.00 0.0 M M M
10/12/2015 8:00 AM 0.00 0.0 M M M
10/13/2015 8:00 AM 0.00 0.0 M M M
10/14/2015 8:00 AM 0.00 0.0 M M M
10/15/2015 8:00 AM 0.00 0.0 M M M
10/16/2015 8:00 AM 0.00 0.0 M M M There was a hard freeze last night, with 3/8" of ice on a bucket left outdoors. The tomatoes gave up the ghost...
10/17/2015 8:00 AM 0.00 0.0 M M M
10/18/2015 8:00 AM 0.00 0.0 M M M
10/19/2015 8:00 AM 0.00 0.0 M M M
10/20/2015 8:00 AM 0.52 M M M M Still a mist in the air at 8:00 a.m.
10/21/2015 8:00 AM T M M M M Sprinkles after 8:00 a.m.
10/22/2015 8:00 AM 0.00 0.0 M M M
10/23/2015 8:00 AM 0.00 0.0 M M M
10/24/2015 8:00 AM 0.00 0.0 M M M
10/25/2015 8:00 AM 0.00 0.0 M M M
10/26/2015 8:00 AM T M M M M Still sprinkling at 8:00 a.m.
10/27/2015 8:00 AM 0.12 M M M M Sprinkles began before 8:00 a.m., stopped during the middle of the day, and started again about 5:00 p.m.
10/28/2015 8:00 AM 0.00 0.0 M M M
10/29/2015 8:00 AM 0.00 0.0 M M M
10/30/2015 8:00 AM 0.00 0.0 M M M
10/31/2015 8:00 AM 0.05 M M M M
11/1/2015 8:00 AM T M M M M Just a few light sprinkles off and on during the day.
11/2/2015 8:00 AM 0.00 0.0 M M M
11/3/2015 8:00 AM 0.47 0.5 M 0.5 M Still drizzling lightly at 8:00 a.m. Snow melting; accumulation on grass, roofs, and vehicles.
11/4/2015 8:00 AM 0.15 M M M M Rain in the form of drizzle was still falling at 6:00 a.m. yesterday.
11/5/2015 8:00 AM 0.00 0.0 M M M
11/6/2015 8:00 AM 0.00 0.0 M M M
11/7/2015 8:00 AM 0.00 0.0 M M M
11/8/2015 8:00 AM 0.00 0.0 M M M
11/9/2015 8:00 AM 0.00 0.0 M M M
11/10/2015 8:00 AM 0.07 0.3 M M M Rain began about 4:00 a.m.; snow began at 6:00 a.m., and was still falling at 8:00 a.m.
11/11/2015 8:00 AM 0.07 1.0 M 0.0 M It snowed through 8:00 a.m. yesterday, until about 11:30 a.m. An inch accumulated, then it all melted by yesterday afternoon.
11/12/2015 8:00 AM 0.00 0.0 M M M
11/13/2015 8:00 AM 0.00 0.0 M M M
11/14/2015 8:00 AM 0.00 0.0 M M M
11/15/2015 8:00 AM 0.00 0.0 M M M
11/16/2015 8:00 AM 0.00 0.0 M M M
11/17/2015 8:00 AM 0.00 0.0 M M M
11/18/2015 8:00 AM T 0.0 M M M Time unknown
11/19/2015 8:00 AM 0.00 0.0 M M M
11/20/2015 8:00 AM 0.01 0.2 M M M Snow began at 7:30 a.m. and continued through 8:00 a.m.
11/21/2015 8:00 AM 0.03 1.6 M 1.0 M I measured snow at 11:30 a.m., when the storm was finished, then subtracted the .2" that fell between 7:30 and 8:00 a.m. The snow then settled by 8:00 a.m. the next morning (today).
11/22/2015 8:00 AM 0.00 0.0 M 0.5 M
11/23/2015 8:00 AM 0.00 0.0 M M M All remaining snow melted yesterday.
11/24/2015 8:00 AM 0.00 0.0 M M M
11/25/2015 8:20 AM 0.01 0.1 M M M Lots of wind overnight, which made measuring snow difficult.
11/26/2015 8:00 AM T M M M M No new addition to snow depth. Still about .2" on the ground.
11/27/2015 8:00 AM 0.00 0.0 M M M Still .2" of snow on the ground, but becoming scattered.
11/28/2015 8:00 AM 0.00 0.0 M M M Still .2" of snow on the ground - too cold to melt it.
11/29/2015 8:00 AM 0.00 0.0 M M M Snow remains in shaded areas - about .2"
11/30/2015 8:00 AM 0.00 0.0 M M M Still some snow in shaded areas, about .1" average
12/1/2015 8:00 AM 0.00 0.0 M M M Still a little snow remaining in shaded areas.
12/2/2015 8:00 AM 0.00 0.0 M M M Snow mostly gone now, with warm winds.
12/3/2015 8:00 AM 0.00 0.0 M M M
12/4/2015 8:00 AM 0.00 0.0 M M M
12/5/2015 8:00 AM 0.00 0.0 M M M
12/6/2015 8:00 AM 0.00 0.0 M M M
12/7/2015 8:00 AM 0.00 0.0 M M M
12/8/2015 8:00 AM T M M M M
12/9/2015 8:00 AM 0.00 0.0 M M M
12/10/2015 8:00 AM 0.00 0.0 M M M
12/11/2015 8:00 AM 0.08 0.7 M 0.5 M There was as much frozen snow on the outside of the gauge as there was inside it!
12/12/2015 8:00 AM 0.00 0.0 M 0.5 M Snow remains in shaded areas
12/13/2015 8:00 AM 0.00 0.0 M M M Just a few patches of snow left in shaded areas.
12/14/2015 8:00 AM 0.00 0.0 M M M No snow yet!
12/15/2015 8:00 AM 0.36 5.0 M 5.0 M Very windy storm, so accuracy of measurements may be suspect. I tried to measure depth in an area without drifting, but all the snow moved around a lot overnight!
12/16/2015 8:00 AM 0.00 0.0 M 5.0 M Not much melting yet.
12/17/2015 8:00 AM 0.00 0.0 M 4.5 M Snow settled a little; still no melting.
12/18/2015 8:00 AM 0.00 0.0 M 4.0 M
12/19/2015 8:00 AM 0.00 0.0 M 4.0 M
12/20/2015 8:00 AM 0.14 0.9 M 5.0 M Precipitation began with freezing rain, changing to fine snow crystals by 10:30 p.m.
12/21/2015 8:00 AM 0.00 0.0 M 5.0 M
12/22/2015 8:00 AM 0.00 0.0 M 5.0 M
12/23/2015 8:00 AM 0.00 0.0 M 4.5 M
12/24/2015 8:00 AM 0.00 0.0 M 4.5 M
12/25/2015 8:00 AM T M M 4.5 M Very light snow was falling and blowing at 7:00 a.m. - time precipitation began is unknown. It continued through 8:00 a.m.
12/26/2015 8:00 AM 0.04 0.9 M 5.0 M It was snowing at 8:00 a.m., and continued all day, but very light, dry powder.
12/27/2015 8:00 AM 0.00 0.0 M 5.0 M Very cold yesterday - 0 degrees at sunrise.
12/28/2015 8:00 AM 0.00 0.0 M 5.0 M
12/29/2015 8:00 AM T T M 5.0 M Snow became heavier after 8:00 a.m.
12/30/2015 8:00 AM 0.14 2.2 M 7.0 M Was snowing at 8:00 a.m., very lightly, then became heavier by 9:00 a.m., and snowed off and on until 9:15 p.m.
12/31/2015 8:00 AM 0.00 0.0 M 7.0 M
1/1/2016 8:00 AM 0.00 0.0 M 7.0 M Lots of drifting overnight
1/2/2016 8:00 AM 0.00 0.0 M 7.0 M
1/3/2016 8:00 AM 0.00 0.0 M 6.5 M
1/4/2016 8:00 AM 0.00 0.0 M 6.0 M
1/5/2016 8:00 AM 0.00 0.0 M 6.0 M
1/6/2016 8:00 AM 0.00 0.0 M 6.0 M
1/7/2016 8:00 AM 0.00 0.0 M 6.0 M
1/8/2016 8:00 AM 0.09 2.8 M 8.5 M Snow continued through 8:00 a.m.
1/9/2016 8:00 AM 0.01 0.3 M 8.5 M Was snowing at 8:00 a.m. both yesterday and today, very light showers off and on.
1/10/2016 8:00 AM T M M 8.5 M Very light snow off and on.
1/11/2016 8:00 AM 0.00 0.0 M 7.0 M It was hard to judge snow depth this morning, as a strong wind had moved surface powdery snow into drifts. There was some melting yesterday afternoon.
1/12/2016 8:00 AM 0.00 0.0 M 6.0 M
1/13/2016 8:00 AM 0.00 0.0 M 4.5 M Warm winds last night and today are melting snow.
1/14/2016 8:00 AM T M M 4.0 M A sprinkle of rain fell before 6:00 a.m. today.
1/15/2016 8:00 AM 0.06 1.3 M 4.0 M
1/16/2016 8:00 AM 0.02 0.3 M 3.5 M
1/17/2016 8:00 AM 0.13 3.3 M 6.5 M Still snowing at 8:00 a.m. Snow began yesterday afternoon with a few very light flurries.
1/18/2016 8:00 AM 0.03 0.3 M 5.5 M Freezing rain - .01" - fell early this morning, settling yesterday's snow.
1/19/2016 8:00 AM T M M 5.0 M Light freezing rain off and on
1/20/2016 8:00 AM T M M 4.0 M Freezing rain sometime during the night.
1/21/2016 8:00 AM 0.08 M M 3.5 M Drizzled most of the day yesterday
1/22/2016 8:00 AM 0.00 0.0 M 3.5 M
1/23/2016 8:00 AM 0.00 0.0 M 3.0 M
1/24/2016 8:00 AM 0.00 0.0 M 3.0 M
1/25/2016 8:00 AM T M M 2.5 M Brief light rain shower
1/26/2016 8:00 AM 0.00 0.0 M 2.0 M
1/27/2016 8:00 AM 0.00 0.0 M 2.0 M
1/28/2016 8:00 AM 0.00 0.0 M 1.0 M Snow remaining is scattered, with patches up to 4" deep, and bare ground where sun has melted all the snow.
1/29/2016 8:00 AM 0.00 0.0 M M M Just a few patches of snow left this morning.
1/30/2016 8:00 AM 0.00 0.0 M M M
1/31/2016 8:00 AM 0.00 0.0 M M M
2/1/2016 8:00 AM 0.00 0.0 M M M
2/2/2016 8:00 AM T T M M M Very light snow showers
2/3/2016 8:00 AM 0.00 0.0 M M M
2/4/2016 8:00 AM 0.00 0.0 M M M
2/5/2016 8:00 AM 0.00 0.0 M M M
2/6/2016 8:00 AM 0.00 0.0 M M M Very windy
2/7/2016 8:00 AM 0.00 0.0 M M M Extreme winds yesterday and overnight
2/8/2016 8:00 AM 0.00 0.0 M M M
2/10/2016 8:00 AM 0.00 0.0 M M M
2/11/2016 8:00 AM 0.00 0.0 M M M
2/12/2016 8:00 AM T M M M M Very light mist falling at 7:00 a.m. - time it started unknown. Changed to snowflakes by 8:30 a.m., but no accumulation
2/13/2016 8:00 AM T M M M M Light mist from before 8:00 a.m. to about 9:30 a.m.
2/14/2016 8:00 AM 0.02 M M M M Most of the rain came between 10:30 a.m. and 11:30 a.m. There may have been some light showers during the night, too.
2/15/2016 8:00 AM T M M M M Very light rain shower began sometime before 7:00 a.m.
2/16/2016 8:00 AM 0.12 M M M M
2/17/2016 8:00 AM 0.00 0.0 M M M
2/18/2016 8:00 AM 0.00 0.0 M M M
2/19/2016 8:00 AM T M M M M A wild, windy rain squall blew through at 3:40 p.m., and was gone by 4:00 p.m.
2/20/2016 8:00 AM 0.00 0.0 M M M
2/21/2016 8:00 AM 0.00 0.0 M M M
2/22/2016 8:00 AM 0.00 0.0 M M M
2/23/2016 8:00 AM 0.00 0.0 M M M
2/24/2016 8:00 AM 0.00 0.0 M M M
2/25/2016 8:00 AM 0.00 0.0 M M M
2/26/2016 8:00 AM 0.00 0.0 M M M
2/27/2016 8:00 AM 0.00 0.0 M M M
2/28/2016 8:00 AM T M M M M
2/29/2016 8:00 AM 0.00 0.0 M M M
3/1/2016 8:00 AM 0.00 0.0 M M M
3/2/2016 8:00 AM 0.00 0.0 M M M
3/3/2016 8:00 AM 0.00 0.0 M M M
3/4/2016 8:00 AM 0.00 0.0 M M M
3/5/2016 8:00 AM 0.00 0.0 M M M
3/6/2016 8:00 AM 0.00 0.0 M M M
3/7/2016 8:00 AM T M M M M Brief shower blew through sometime during the night, time unknown.
3/8/2016 8:00 AM 0.00 0.0 M M M
3/9/2016 8:00 AM T M M M M
3/10/2016 8:00 AM 0.00 0.0 M M M
3/11/2016 8:00 AM 0.00 0.0 M M M
3/12/2016 8:00 AM 0.00 0.0 M M M
3/13/2016 8:00 AM 0.00 0.0 M M M
3/14/2016 8:00 AM T M M M M
3/15/2016 8:00 AM 0.10 M M M M Most of the precipitation came in a heavy shower, 8:15 a.m. - 10:00 a.m., with trace amounts later in the day.
3/16/2016 8:00 AM T M M M M Off and on brief graupel showers through the day.
3/17/2016 8:00 AM T M M M M Blustery wind, of-and-on graupel showers all day.
3/18/2016 8:00 AM 0.01 M M M M One brief graupel/snow shower about mid-day.
3/19/2016 8:00 AM 0.00 0.0 M M M
3/20/2016 8:00 AM 0.00 0.0 M M M
3/22/2016 8:00 AM 0.00 0.0 M M M
3/23/2016 8:00 AM 0.14 0.6 M M M Snow accumulated on grassy areas only.
3/24/2016 8:00 AM T M M M M Light showers blew through intermittently
3/25/2016 8:00 AM 0.06 0.2 M M M
3/26/2016 8:00 AM 0.04 M M M M
3/27/2016 8:00 AM 0.00 0.0 M M M
3/28/2016 8:00 AM 0.01 M M M M Trace fell overnight, then .01 after 7:00 a.m.; still raining at 8:00 a.m.
3/29/2016 8:00 AM 0.22 M M M M Combination of rain and sleet fell all morning, from 8:00 a.m. on.
3/30/2016 8:00 AM 0.05 M M M M
3/31/2016 8:00 AM 0.10 M M M M
4/1/2016 8:00 AM 0.02 M M M M off and on showers throughout the day
4/2/2016 8:00 AM 0.00 0.0 M M M
4/3/2016 8:00 AM 0.00 0.0 M M M
4/4/2016 8:00 AM 0.00 0.0 M M M
4/5/2016 8:00 AM T M M M M Light shower passed through sometime after 10:30 p.m.
4/6/2016 8:00 AM T M M M M A few spatters of rain about 10:00 a.m.
4/7/2016 8:00 AM 0.00 0.0 M M M
4/8/2016 8:00 AM 0.00 0.0 M M M
4/9/2016 8:00 AM 0.00 0.0 M M M
4/10/2016 8:00 AM 0.00 0.0 M M M
4/11/2016 8:00 AM 0.00 0.0 M M M
4/12/2016 8:00 AM 0.00 0.0 M M M
4/13/2016 8:00 AM T M M M M Brief spattering of raindrops.
4/14/2016 8:00 AM 0.02 M M M M Brief shower
4/15/2016 8:00 AM 0.22 M M M M
4/16/2016 8:00 AM 0.02 M M M M
4/17/2016 8:00 AM 0.00 0.0 M M M
4/18/2016 8:00 AM 0.05 M M M M Rain continuing through 8:00 a.m.
4/19/2016 8:00 AM 0.10 M M M M Raining from 8:00 a.m. through 8:00 a.m.
4/20/2016 8:00 AM 0.03 M M M M Raining through 8:00 a.m. to about 3:00 p.m.
4/21/2016 8:00 AM 0.00 0.0 M M M
4/22/2016 8:00 AM 0.00 0.0 M M M
4/23/2016 8:00 AM 0.00 0.0 M M M
4/24/2016 8:00 AM 0.00 0.0 M M M There may have been a sprinkle overnight, but I did not observe any rain the last 24 hours.
4/25/2016 8:00 AM 0.55 1.0 M M M Rain changed to snow about 4:00 p.m. Snow continuing through 8:00 a.m.; melting on driveway and sidewalk; accumulation on grass and roofs.
4/26/2016 8:00 AM T M M M M Still a light drizzle at 8:00 a.m., but it quit shortly after that.
4/27/2016 8:00 AM 0.06 M M M M Still raining/snowing at 8:00 a.m.
4/28/2016 8:00 AM 0.34 1.2 M 1.2 M Snow accumulated on grassy areas, metal roofs, and vehicles. Continued through 8:00 a.m.
4/29/2016 8:00 AM 0.11 M M M M Snowing at 8:00 a.m. yesterday, rain continued until sometime during the night.
4/30/2016 8:00 AM 0.00 0.0 M M M
5/1/2016 8:00 AM 0.00 0.0 M M M
5/2/2016 8:00 AM 0.00 0.0 M M M
5/3/2016 8:00 AM 0.00 0.0 M M M
5/4/2016 8:00 AM 0.00 0.0 M M M
5/5/2016 8:00 AM 0.00 0.0 M M M
5/6/2016 8:00 AM 0.00 0.0 M M M Very smoky this morning from the Canadian fires north of us.
5/7/2016 8:00 AM 0.00 0.0 M M M
5/8/2016 8:00 AM 0.00 0.0 M M M
5/9/2016 8:00 AM 0.60 M M M M Still raining at 8:00 a.m. Rain began with one big clap of thunder.
5/10/2016 8:00 AM 0.32 M M M M Rain most of the day, with a light sprinkle still falling at 8:00 a.m.
5/11/2016 8:00 AM 0.12 M M M M Rained off and on all day yesterday, and into the night.
5/12/2016 8:00 AM 0.00 0.0 M M M
5/13/2016 8:00 AM 0.08 M M M M
5/14/2016 8:00 AM 0.00 0.0 M M M
5/15/2016 8:00 AM 0.00 0.0 M M M
5/16/2016 8:00 AM 0.00 0.0 M M M
5/19/2016 8:00 AM 0.01 M M M M
5/20/2016 8:00 AM 0.38 M M M M A few sprinkles still falling at 8:00 a.m.
5/22/2016 8:00 AM 0.25 M M M M One thunderstorm produced the day's precipitation
5/23/2016 8:00 AM 0.00 0.0 M M M
5/24/2016 8:00 AM 0.00 0.0 M M M
5/25/2016 8:00 AM T M M M M Brief shower
5/28/2016 8:00 AM 1.03 M M M M Nearly all of this precipitation came in one thunderstorm that began at 3:50 p.m. and lasted until 4:30 p.m. No hail at this location. There were other light showers before and after the thunderstorm.
5/30/2016 8:00 AM 0.17 M M M M Thunderstorm
5/31/2016 8:00 AM 0.00 0.0 M M M
6/1/2016 8:00 AM 0.00 0.0 M M M
6/2/2016 8:00 AM 0.00 0.0 M M M
6/3/2016 8:00 AM T M M M M A few very brief light showers.
6/4/2016 8:00 AM 0.00 0.0 M M M
6/5/2016 8:00 AM 0.00 0.0 M M M
6/6/2016 8:00 AM 0.00 0.0 M M M
6/7/2016 8:00 AM 0.00 0.0 M M M
6/8/2016 8:00 AM 0.83 M M M M Precipitation from one thunderstorm - no hail here
6/9/2016 8:00 AM 0.00 0.0 M M M
6/10/2016 8:00 AM 0.33 M M M M Most precipitation occurred during a severe thunderstorm with hail (see hail report)
6/11/2016 8:00 AM 0.00 0.0 M M M
6/12/2016 8:00 AM 0.01 M M M M Brief shower
6/13/2016 8:00 AM 0.00 0.0 M M M
6/14/2016 8:00 AM 0.03 M M M M
6/15/2016 8:00 AM 0.10 M M M M Still raining at 8:00 a.m.
6/17/2016 8:00 AM 0.00 0.0 M M M
6/18/2016 8:00 AM 0.00 0.0 M M M
6/19/2016 8:00 AM 0.00 0.0 M M M
6/20/2016 8:00 AM 0.00 0.0 M M M
6/21/2016 8:00 AM 0.00 0.0 M M M
6/22/2016 8:00 AM 0.00 0.0 M M M
6/23/2016 8:00 AM 0.00 0.0 M M M
6/24/2016 8:00 AM 0.00 0.0 M M M
6/25/2016 8:00 AM 0.00 0.0 M M M
6/26/2016 8:00 AM 0.00 0.0 M M M
6/27/2016 8:00 AM 0.00 0.0 M M M
6/28/2016 8:00 AM 0.00 0.0 M M M
6/29/2016 8:00 AM T M M M M A few raindrops in the morning.
7/1/2016 8:00 AM T M M M M Just a sprinkle
7/2/2016 8:00 AM 0.00 0.0 M M M
7/3/2016 8:00 AM 1.08 M M M M Most of the rain fell when a line of heavy thunderstorms passed from west to east over Roundup. It took about an hour for them to clear the area.
7/4/2016 8:00 AM 0.02 M M M M
7/5/2016 8:00 AM 0.00 0.0 M M M
7/7/2016 8:00 AM 0.18 M M M M
7/8/2016 8:00 AM 0.00 0.0 M M M
7/9/2016 8:00 AM 0.02 M M M M
7/10/2016 8:25 AM 0.34 M M M M At 7:00 a.m., the gauge had .17" in it; at 8:25 a.m., .34" Some lightning and thunder with heavy bursts of rain at times.
7/11/2016 8:00 AM 0.92 M M M M Raining at 8:00 a.m. yesterday and today
7/12/2016 8:00 AM 0.02 M M M M It was raining at 8:00 a.m. yesterday
7/14/2016 8:00 AM 0.02 M M M M A few scattered sprinkles - first one came at 11:00 a.m.
7/15/2016 8:00 AM 0.00 0.0 M M M
7/16/2016 8:00 AM 0.31 M M M M
7/17/2016 8:00 AM 0.06 M M M M
7/18/2016 8:00 AM 0.25 M M M M
7/19/2016 8:00 AM 0.00 0.0 M M M
7/20/2016 8:00 AM 0.01 M M M M
7/21/2016 8:00 AM 0.00 0.0 M M M
7/22/2016 8:00 AM T M M M M Just a few drops of rain
7/23/2016 8:00 AM 0.06 M M M M Brief shower earlier in the afternoon, then a heavy short downpour evening.
7/24/2016 8:00 AM 0.00 0.0 M M M
7/25/2016 8:00 AM 0.00 0.0 M M M
7/26/2016 8:00 AM T M M M M Thunderstorm with lots of lightning and very little rain; a few light showers after that. Nothing in the gauge!
7/27/2016 8:00 AM T M M M M One brief shower, with lightning in the vicinity.
7/28/2016 8:00 AM 0.36 M M M M Very heavy brief thunderstorm with hail.
7/29/2016 8:00 AM 0.00 0.0 M M M
7/30/2016 8:00 AM 0.00 0.0 M M M
7/31/2016 8:00 AM 0.00 0.0 M M M
8/1/2016 8:00 AM 0.00 0.0 M M M
8/2/2016 8:00 AM 0.00 0.0 M M M
8/3/2016 8:00 AM 0.00 0.0 M M M
8/4/2016 8:00 AM 0.00 0.0 M M M
8/5/2016 8:00 AM 0.00 0.0 M M M
8/6/2016 8:00 AM 0.00 0.0 M M M
8/7/2016 8:00 AM 0.20 M M M M Violent wind, lots of lightning with this storm. The worst passed by 10:00 p.m.
8/8/2016 8:00 AM T M M M M Very fine mist - just a step past virga - for a few minutes
8/9/2016 8:00 AM 0.00 0.0 M M M
8/10/2016 8:00 AM 0.00 0.0 M M M
8/11/2016 8:00 AM 0.00 0.0 M M M
8/12/2016 8:00 AM 0.00 0.0 M M M
8/13/2016 8:00 AM T 0.0 M M M On the edge of some light thunderstorms - just a few drizzles out of them
8/14/2016 8:00 AM 0.00 0.0 M M M
8/15/2016 8:00 AM 0.21 M M M M Short duration, heavy downpour with hail
8/16/2016 8:00 AM 0.01 M M M M Just caught the edge of a thunderstorm.
8/18/2016 8:00 AM 0.10 M M M M Short duration shower about 3:00 a.m.; thunderstorm began at 6:00 a.m.
8/19/2016 8:00 AM 0.78 M M M M .10 fell in the morning, then precipitation stopped until 9:00 p.m., when the heaviest rain began to fall.
8/21/2016 8:00 AM 0.00 0.0 M M M
8/22/2016 8:00 AM 0.00 0.0 M M M
8/23/2016 8:00 AM 0.00 0.0 M M M
8/24/2016 8:00 AM 0.00 0.0 M M M
8/25/2016 8:00 AM 0.00 0.0 M M M
8/26/2016 8:00 AM 0.00 0.0 M M M
8/28/2016 8:00 AM 0.00 0.0 M M M
8/29/2016 8:00 AM 0.00 0.0 M M M
8/30/2016 8:00 AM 0.00 0.0 M M M
8/31/2016 8:00 AM 0.00 0.0 M M M
9/1/2016 8:00 AM 0.00 0.0 M M M
9/2/2016 8:00 AM T 0.0 M M M Brief shower - edge of thunderstorm passing by.
9/3/2016 8:00 AM T M M M M Light sprinkle
9/4/2016 8:00 AM 0.09 M M M M Still raining at 8:00 a.m.
9/5/2016 8:00 AM 1.10 M M M M Rain started before 8:00 a.m. yesterday, and is continuing past 8:00 a.m. today.
9/6/2016 8:00 AM 0.15 0.0 M M M
9/7/2016 8:00 AM 0.00 0.0 M M M
9/8/2016 8:00 AM 0.01 M M M M Rain fell very early this morning.
9/9/2016 8:00 AM T M M M M A few drops of rain off and on
9/10/2016 8:00 AM T M M M M A few light sprinkles
9/11/2016 8:00 AM 0.00 0.0 M M M
9/12/2016 8:00 AM 0.28 M M M M
9/13/2016 8:00 AM 0.02 M M M M Off and on sprinkles - didn't note time
9/14/2016 8:00 AM 0.00 0.0 M M M
9/15/2016 8:00 AM 0.01 M M M M A few sprinkles early afternoon, then a heavier shower between midnight and 3:00 a.m.
9/16/2016 8:00 AM T M M M M A few drops around 6:30 p.m.
9/17/2016 8:00 AM T M M M M A few drops of rain
9/18/2016 8:00 AM T M M M M a few sprinkles
9/19/2016 8:00 AM 0.00 0.0 M M M
9/20/2016 8:00 AM 0.00 0.0 M M M
9/21/2016 8:00 AM 0.05 M M M M Still raining lightly at 8:00 a.m.
9/22/2016 8:00 AM 0.22 M M M M Rain continued through 8:00 a.m. yesterday and today.
9/23/2016 8:00 AM 0.29 M M M M Raining at 8:00 a.m. yesterday, ended early this morning.
9/24/2016 8:00 AM 0.02 M M M M A few showers in the morning -time not noted
9/25/2016 8:00 AM 0.01 M M M M
9/26/2016 8:00 AM 0.00 0.0 M M M
9/27/2016 8:00 AM 0.00 0.0 M M M
9/28/2016 8:00 AM 0.00 0.0 M M M
9/29/2016 8:00 AM 0.00 0.0 M M M
9/30/2016 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/26/2016 5/27/2016 8:00 AM 2 0.35 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
6/9/2016 6:05 PM 7/8" Nickel Size 1/2" Grape 1/4" Pea Size Hard|White Ice 15 2min shredded leaves Intermittent True After rain Same time as smaller hail 10-20
7/27/2016 2:00 PM Hail collected in low spots, one layer thick. 1/2" Grape 3/8" 1/4" Pea Size Hard|White Ice 4 1min shredded leaves True After rain After smaller hail 30-40
8/14/2016 6:05 PM 1/2" Grape 3/8" 1/4" Pea Size Hard|White Ice 5 1min minor leaf damage Continuous True After rain After smaller hail 50-60