Station Overview Station Location
Station Number MT-MH-10 Latitude 46.3514
Station Name Roundup 8.1 SE Longitude -108.443
County Musselshell Elevation (ft) 3900



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 17 1.03 0.56 23 0.56 23 0.00 0 0 5 1 0.5 1 0
Nov 17 0.51 1.36 30 1.36 30 0.00 0 0 9 1 11.8 7 9
Dec 17 0.44 1.88 30 1.88 30 0.00 0 0 13 1 24.0 13 13
Jan 18 0.40 0.73 31 0.73 31 0.00 0 0 3 1 11.9 3 18
Feb 18 0.33 1.60 21 1.60 21 0.00 0 0 8 3 32.6 10 19
March 18 0.80 0.88 30 0.88 30 0.00 0 0 8 1 8.6 3 19
April 18 1.46 3.56 30 3.56 30 0.00 0 0 10 3 37.1 11 11
May 18 2.44 3.46 30 3.46 30 0.00 0 0 12 1 0.0 0 0
June 18 2.69 6.84 28 6.84 28 0.00 0 0 15 1 0.0 0 0
July 18 1.52 1.64 30 1.64 30 0.00 0 0 11 0 0.0 0 0
Aug 18 1.16 1.80 30 1.80 30 0.00 0 0 7 1 0.0 0 0
Sept 18 1.23 0.76 26 0.76 26 0.00 0 0 4 3 0.0 0 0
Water Year Totals: 14.01" 25.07" 339 days 25.07" 339 0.00" 0 days 0 105 days 17 days 126.5" 48 days 89 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
10/1/2017 0.35
10/2/2017 0.12
10/3/2017 0.05
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 T
10/9/2017 0.02
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.02
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017 0.00
11/1/2017 0.05
11/2/2017 0.05
11/3/2017 0.55
11/4/2017 0.08
11/5/2017 0.29
11/6/2017 0.07
11/7/2017 0.06
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.10
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.11
11/22/2017 T
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.11
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.01
12/17/2017 0.03
12/18/2017
12/19/2017 0.23
12/20/2017 0.00
12/21/2017 0.22
12/22/2017 0.01
12/23/2017 0.08
12/24/2017 0.01
12/25/2017 T
12/26/2017 0.25
12/27/2017 0.00
12/28/2017 0.02
12/29/2017 0.25
12/30/2017 0.48
12/31/2017 0.18
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.18
1/11/2018 0.40
1/12/2018 0.15
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 T
2/4/2018 0.25
2/5/2018 0.60
2/6/2018 0.10
2/7/2018 T
2/8/2018 0.05
2/9/2018 0.15
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018 M
2/16/2018 0.02
2/17/2018 0.03
2/18/2018 0.40
2/19/2018 M
2/20/2018 T
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.00
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.38
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.03
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.03
3/16/2018 0.05
3/17/2018 0.15
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.02
3/23/2018 0.05
3/24/2018 0.00
3/25/2018 T
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.00
3/29/2018
3/30/2018 0.00
3/31/2018 0.17
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.25
4/3/2018 0.48
4/4/2018 T
4/5/2018 T
4/6/2018 0.25
4/7/2018 T
4/8/2018 0.10
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.15
4/13/2018 0.80
4/14/2018 0.20
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.53
4/24/2018 0.75
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.05
5/1/2018 0.00
5/2/2018 0.07
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 T
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.13
5/11/2018 0.11
5/12/2018 0.17
5/13/2018 0.19
5/14/2018 0.23
5/15/2018 0.00
5/16/2018 0.00
5/17/2018
5/18/2018 0.57
5/19/2018 0.58
5/20/2018 0.00
5/21/2018 0.00
5/22/2018 1.10
5/23/2018 0.26
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.03
5/27/2018 0.02
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.90
6/2/2018 1.05
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 T
6/13/2018
6/14/2018
6/15/2018 0.12
6/16/2018 0.70
6/17/2018 0.22
6/18/2018 0.10
6/19/2018 0.77
6/20/2018 0.35
6/21/2018 0.02
6/22/2018 0.95
6/23/2018 0.50
6/24/2018 0.30
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.32
6/28/2018 0.00
6/29/2018 0.04
6/30/2018 0.50
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.03
7/2/2018 0.15
7/3/2018 0.14
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.02
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.06
7/12/2018 0.08
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.05
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.30
7/27/2018 0.05
7/28/2018 0.01
7/29/2018 0.75
7/30/2018 0.00
7/31/2018
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.08
8/4/2018 0.00
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.03
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.46
8/20/2018 0.00
8/21/2018 0.80
8/22/2018
8/23/2018 0.02
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.08
8/28/2018 0.33
8/29/2018 T
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 T
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.01
9/16/2018 0.00
9/17/2018 T
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.00
9/21/2018 0.30
9/22/2018 0.00
9/23/2018 0.00
9/24/2018
9/25/2018 0.12
9/26/2018
9/27/2018
9/28/2018 0.33
9/29/2018
9/30/2018 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 6:00 AM 0.35 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/2/2017 6:00 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/3/2017 6:00 AM 0.05 0.5 M T M
10/4/2017 6:00 AM 0.00 0.0 M M M
10/5/2017 6:00 AM 0.00 0.0 M M M
10/6/2017 6:00 AM 0.00 0.0 M M M
10/7/2017 6:00 AM 0.00 0.0 M M M
10/8/2017 6:00 AM T 0.0 M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/9/2017 6:00 AM 0.02 T M M M
10/10/2017 6:00 AM 0.00 0.0 M M M
10/11/2017 6:00 AM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/12/2017 6:00 AM 0.02 M M M M
10/13/2017 6:00 AM 0.00 0.0 M M M
10/14/2017 6:00 AM 0.00 0.0 M M M
10/15/2017 6:00 AM 0.00 0.0 M M M
10/16/2017 6:00 AM 0.00 0.0 M M M
10/17/2017 6:00 AM 0.00 0.0 M M M
10/18/2017 6:00 AM 0.00 0.0 M M M
10/19/2017 6:00 AM 0.00 0.0 M M M
10/20/2017 6:00 AM 0.00 0.0 M M M
10/21/2017 6:00 AM 0.00 0.0 M M M
10/22/2017 6:00 AM 0.00 0.0 M M M
10/31/2017 6:00 AM 0.00 0.0 M M M
11/1/2017 6:00 AM 0.05 M M M M
11/2/2017 6:00 AM 0.05 0.5 M T M
11/3/2017 6:00 AM 0.55 4.5 M 5.0 M
11/4/2017 6:00 AM 0.08 1.5 M 5.0 M
11/5/2017 6:00 AM 0.29 2.9 M 7.0 M Experiencing some blowing, melting and compacting of the snow
11/6/2017 6:00 AM 0.07 1.0 M 6.0 M
11/7/2017 6:00 AM 0.06 0.6 M 5.0 M
11/8/2017 6:00 AM 0.00 0.0 M 5.0 M
11/9/2017 6:00 AM 0.00 0.0 M 4.0 M
11/10/2017 6:00 AM 0.00 0.0 M 3.0 M
11/11/2017 6:00 AM 0.10 M M 2.0 M
11/12/2017 6:00 AM 0.00 0.0 M T M
11/13/2017 6:00 AM 0.00 0.0 M T M
11/14/2017 6:00 AM 0.00 0.0 M M M
11/15/2017 6:00 AM 0.00 0.0 M 0.0 M
11/16/2017 6:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/17/2017 6:00 AM 0.00 0.0 M M M
11/18/2017 6:00 AM 0.00 0.0 M M M
11/19/2017 6:00 AM 0.00 0.0 M M M
11/20/2017 6:00 AM 0.00 0.0 M M M
11/21/2017 6:00 AM 0.11 0.8 M M M
11/22/2017 6:00 AM T 0.0 0.00 0.0 0.00
11/23/2017 6:00 AM 0.00 0.0 M M M
11/24/2017 6:00 AM 0.00 0.0 M M M
11/25/2017 6:00 AM 0.00 0.0 M M M
11/26/2017 6:00 AM 0.00 0.0 M M M
11/27/2017 6:00 AM 0.00 0.0 M M M
11/28/2017 6:00 AM 0.00 0.0 M M M
11/29/2017 6:00 AM 0.00 0.0 M M M
11/30/2017 6:00 AM 0.00 0.0 M M M
12/1/2017 6:00 AM 0.00 0.0 M M M
12/2/2017 6:00 AM 0.00 0.0 M M M
12/3/2017 6:00 AM 0.00 0.0 M M M
12/4/2017 6:00 AM 0.11 0.4 M T M Rained steady before turning to snow
12/5/2017 6:00 AM 0.00 0.0 M T M
12/6/2017 6:00 AM 0.00 0.0 M M M
12/7/2017 6:00 AM 0.00 0.0 M M M
12/8/2017 6:00 AM 0.00 0.0 M M M
12/9/2017 6:00 AM 0.00 0.0 M M M
12/10/2017 6:00 AM 0.00 0.0 M M M
12/11/2017 6:00 AM 0.00 0.0 M M M
12/12/2017 6:00 AM 0.00 0.0 M M M
12/13/2017 6:00 AM 0.00 0.0 M M M
12/14/2017 6:00 AM 0.00 0.0 M M M
12/15/2017 6:00 AM 0.00 0.0 M M M
12/16/2017 6:00 AM 0.01 0.2 M M M
12/17/2017 6:00 AM 0.03 0.2 M T M
12/19/2017 6:00 AM 0.23 2.6 M 3.0 M
12/20/2017 6:00 AM 0.00 0.0 M 2.5 M
12/21/2017 6:00 AM 0.22 3.4 M 6.0 M
12/22/2017 6:00 AM 0.01 0.2 M 6.0 M Blowing snow
12/23/2017 6:00 AM 0.08 1.5 M 6.0 M
12/24/2017 6:00 AM 0.01 0.1 M 5.0 M
12/25/2017 6:00 AM T T M 5.0 M
12/26/2017 6:00 AM 0.25 2.2 M 8.0 M
12/27/2017 6:00 AM 0.00 0.0 M 8.0 M
12/28/2017 6:00 AM 0.02 0.4 M 8.0 M
12/29/2017 6:00 AM 0.25 2.0 M 10.0 M
12/30/2017 6:00 AM 0.48 8.3 M 18.0 M
12/31/2017 6:00 AM 0.18 2.5 M 21.0 M
1/1/2018 6:00 AM T T M 21.0 M
1/2/2018 6:00 AM 0.00 0.0 M 20.0 M
1/3/2018 6:00 AM 0.00 0.0 M 19.0 M
1/4/2018 6:00 AM 0.00 0.0 M 17.0 M
1/5/2018 6:00 AM 0.00 0.0 M 15.0 M
1/6/2018 6:00 AM 0.00 0.0 M 12.0 M
1/7/2018 6:00 AM 0.00 0.0 M 10.0 M
1/8/2018 6:00 AM 0.00 0.0 M 8.0 M
1/9/2018 6:00 AM 0.00 0.0 M 6.0 M
1/10/2018 6:00 AM 0.18 2.9 M 7.0 M
1/11/2018 6:00 AM 0.40 7.0 M 12.0 M
1/12/2018 6:00 AM 0.15 2.0 0.08 13.0 M
1/13/2018 6:00 AM 0.00 0.0 M M M
1/14/2018 6:00 AM 0.00 0.0 M M M
1/15/2018 6:00 AM 0.00 0.0 M M M
1/16/2018 6:00 AM 0.00 0.0 M M M
1/17/2018 6:00 AM 0.00 0.0 M M M
1/18/2018 6:00 AM 0.00 0.0 M M M
1/19/2018 6:00 AM 0.00 0.0 M M M
1/20/2018 6:00 AM 0.00 0.0 M M M
1/21/2018 6:00 AM 0.00 0.0 M M M
1/22/2018 6:00 AM 0.00 0.0 M M M
1/23/2018 6:00 AM 0.00 0.0 M M M
1/24/2018 6:00 AM 0.00 0.0 M M M
1/25/2018 6:00 AM 0.00 0.0 M 3.0 M
1/26/2018 6:00 AM 0.00 0.0 M 2.0 M
1/27/2018 6:00 AM 0.00 0.0 M 2.0 M
1/28/2018 6:00 AM 0.00 0.0 M 1.0 M
1/29/2018 6:00 AM 0.00 0.0 M 1.0 M
1/30/2018 6:00 AM 0.00 0.0 M 1.0 M
1/31/2018 6:00 AM 0.00 0.0 M T M
2/1/2018 6:00 AM 0.00 0.0 M T M
2/2/2018 6:00 AM 0.00 0.0 M T M
2/3/2018 6:00 AM T T M T M
2/4/2018 6:00 AM 0.25 4.0 M 4.0 M
2/5/2018 6:00 AM 0.60 12.0 M 16.0 M
2/6/2018 6:00 AM 0.10 4.0 M 20.0 M
2/7/2018 6:00 AM T T M 20.0 M
2/8/2018 6:00 AM 0.05 0.5 M 19.0 M
2/9/2018 6:00 AM 0.15 2.0 M 21.0 M
2/15/2018 6:00 AM M 4.0 M M M
2/16/2018 6:00 AM 0.02 0.3 M 25.0 M
2/17/2018 6:00 AM 0.03 0.3 M 26.0 M
2/18/2018 6:00 AM 0.40 4.5 M 31.0 M
2/19/2018 6:00 AM M 1.0 M 32.0 M
2/20/2018 6:00 AM T T M 30.0 M
2/21/2018 6:00 AM 0.00 0.0 M 26.0 M
2/22/2018 6:00 AM 0.00 0.0 M 25.0 M
2/23/2018 6:00 AM 0.00 0.0 M 24.0 M
2/24/2018 6:00 AM 0.00 0.0 M 24.0 M
2/25/2018 6:00 AM 0.00 0.0 M 24.0 M
2/26/2018 6:00 AM 0.00 0.0 M 24.0 M
2/27/2018 6:00 AM 0.00 0.0 M 22.0 M
2/28/2018 6:00 AM 0.00 0.0 M 20.0 M
3/1/2018 6:00 AM 0.00 0.0 M 20.0 M
3/2/2018 6:00 AM 0.00 0.0 M 20.0 M
3/3/2018 6:00 AM 0.00 0.0 M 20.0 M
3/4/2018 6:00 AM 0.00 0.0 M 18.0 M
3/5/2018 6:00 AM 0.38 6.0 M 25.0 M
3/6/2018 6:00 AM 0.00 0.0 M 25.0 M
3/7/2018 6:00 AM 0.00 0.0 M 25.0 M
3/8/2018 6:00 AM 0.00 0.0 M 21.0 M
3/9/2018 6:00 AM 0.00 0.0 M 20.0 M
3/10/2018 6:00 AM 0.03 T M 20.0 M
3/11/2018 6:00 AM 0.00 0.0 M 15.0 M
3/12/2018 6:00 AM 0.00 0.0 M 13.0 M
3/13/2018 6:00 AM 0.00 0.0 M 10.0 M
3/14/2018 6:00 AM 0.00 0.0 M 8.0 M
3/15/2018 6:00 AM 0.03 M M 6.0 M
3/16/2018 6:00 AM 0.05 0.5 M 5.0 M
3/17/2018 6:00 AM 0.15 0.0 M 3.0 M
3/18/2018 6:00 AM 0.00 0.0 M 3.0 M
3/19/2018 6:00 AM 0.00 0.0 M M M
3/20/2018 6:00 AM 0.00 0.0 M M M
3/21/2018 6:00 AM 0.00 0.0 M M M
3/22/2018 6:00 AM 0.02 0.0 M M M
3/23/2018 6:00 AM 0.05 0.0 M M M
3/24/2018 6:00 AM 0.00 0.0 M M M
3/25/2018 6:00 AM T 0.0 M M M
3/26/2018 6:00 AM 0.00 0.0 M M M
3/27/2018 6:00 AM 0.00 0.0 M M M
3/28/2018 6:00 AM 0.00 0.0 M M M
3/30/2018 6:00 AM 0.00 0.0 M M M
3/31/2018 6:00 AM 0.17 2.1 M 2.0 M
4/1/2018 6:00 AM 0.00 0.0 M 1.0 M
4/2/2018 6:00 AM 0.25 4.1 M 5.0 M
4/3/2018 6:00 AM 0.48 6.2 M 10.0 M
4/4/2018 6:00 AM T 0.1 M 8.0 M
4/5/2018 6:00 AM T 0.2 M 5.0 M
4/6/2018 6:00 AM 0.25 5.0 M 8.0 M
4/7/2018 6:00 AM T 0.2 M 8.0 M
4/8/2018 6:00 AM 0.10 1.3 M 9.0 M
4/9/2018 6:00 AM 0.00 0.0 M M M
4/10/2018 6:00 AM 0.00 0.0 M M M
4/11/2018 6:00 AM 0.00 0.0 M M M
4/12/2018 6:00 AM 0.15 0.0 M 0.0 M
4/13/2018 6:00 AM 0.80 8.5 M M M
4/14/2018 6:00 AM 0.20 1.5 M 3.0 M
4/15/2018 6:00 AM 0.00 0.0 M M M
4/16/2018 6:00 AM 0.00 0.0 M M M
4/17/2018 6:00 AM 0.00 0.0 M M M
4/18/2018 6:00 AM 0.00 0.0 M M M
4/19/2018 6:00 AM 0.00 0.0 M M M
4/20/2018 6:00 AM 0.00 0.0 M M M
4/21/2018 6:00 AM 0.00 0.0 M M M
4/22/2018 6:00 AM 0.00 0.0 M M M
4/23/2018 6:00 AM 0.53 4.0 M 4.0 M
4/24/2018 6:00 AM 0.75 6.0 M 6.0 M
4/25/2018 6:00 AM 0.00 0.0 M M M
4/26/2018 6:00 AM 0.00 0.0 M M M
4/27/2018 6:00 AM 0.00 0.0 M M M
4/28/2018 6:00 AM 0.00 0.0 M M M
4/29/2018 6:00 AM 0.00 0.0 M M M
4/30/2018 6:00 AM 0.05 M M M M
5/1/2018 6:00 AM 0.00 0.0 M M M
5/2/2018 6:00 AM 0.07 M M M M
5/3/2018 6:00 AM 0.00 0.0 M M M
5/4/2018 6:00 AM 0.00 0.0 M M M
5/5/2018 6:00 AM T M M M M
5/6/2018 6:00 AM 0.00 0.0 M M M
5/7/2018 6:00 AM 0.00 0.0 M M M
5/8/2018 6:00 AM 0.00 0.0 M M M
5/9/2018 6:00 AM 0.00 0.0 M M M
5/10/2018 6:00 AM 0.13 M M M M
5/11/2018 6:00 AM 0.11 M M M M
5/12/2018 6:00 AM 0.17 M M M M
5/13/2018 6:00 AM 0.19 M M M M
5/14/2018 6:00 AM 0.23 M M M M
5/15/2018 6:00 AM 0.00 0.0 M M M
5/16/2018 6:00 AM 0.00 0.0 M M M
5/18/2018 6:00 AM 0.57 M M M M
5/19/2018 6:00 AM 0.58 M M M M
5/20/2018 6:00 AM 0.00 0.0 M M M
5/21/2018 6:00 AM 0.00 0.0 M M M
5/22/2018 6:00 AM 1.10 M M M M
5/23/2018 6:00 AM 0.26 M M M M
5/24/2018 6:00 AM 0.00 0.0 M M M
5/25/2018 6:00 AM 0.00 0.0 M M M
5/26/2018 6:00 AM 0.03 0.0 M M M
5/27/2018 6:00 AM 0.02 M M M M
5/28/2018 6:00 AM 0.00 0.0 M M M
5/29/2018 6:00 AM 0.00 0.0 M M M
5/30/2018 6:00 AM 0.00 0.0 M M M
5/31/2018 6:00 AM 0.00 0.0 M M M
6/1/2018 6:00 AM 0.90 0.0 M 0.0 M Severe storms north in town of Roundup.
6/2/2018 6:00 AM 1.05 0.0 M 0.0 M
6/3/2018 6:00 AM 0.00 0.0 M M M
6/4/2018 6:00 AM 0.00 0.0 M M M
6/5/2018 6:00 AM 0.00 0.0 M M M
6/6/2018 6:00 AM 0.00 0.0 M M M
6/7/2018 6:00 AM 0.00 0.0 M M M
6/8/2018 6:00 AM 0.00 0.0 M M M
6/9/2018 6:00 AM 0.00 0.0 M M M
6/10/2018 6:00 AM 0.00 0.0 M M M
6/11/2018 6:00 AM 0.00 0.0 M M M
6/12/2018 6:00 AM T M M M M
6/15/2018 6:00 AM 0.12 M M M M
6/16/2018 6:00 AM 0.70 M M M M
6/17/2018 6:00 AM 0.22 M M M M
6/18/2018 6:00 AM 0.10 M M M M
6/19/2018 6:00 AM 0.77 M M M M
6/20/2018 6:00 AM 0.35 M M M M
6/21/2018 6:00 AM 0.02 M M M M
6/22/2018 6:00 AM 0.95 M M M M
6/23/2018 6:00 AM 0.50 0.0 M M M
6/24/2018 6:00 AM 0.30 M M M M
6/25/2018 6:00 AM 0.00 0.0 M M M
6/26/2018 6:00 AM 0.00 0.0 M M M
6/27/2018 6:00 AM 0.32 M M M M Thunderstorm early morning
6/28/2018 6:00 AM 0.00 0.0 M M M
6/29/2018 6:00 AM 0.04 M M M M
6/30/2018 6:00 AM 0.50 M M M M
7/1/2018 6:00 AM 0.03 0.0 M M M
7/2/2018 6:00 AM 0.15 0.0 M M M
7/3/2018 6:00 AM 0.14 M M M M
7/4/2018 6:00 AM 0.00 0.0 M M M
7/5/2018 6:00 AM 0.00 0.0 M M M
7/6/2018 6:00 AM 0.00 0.0 M M M
7/7/2018 6:00 AM 0.00 0.0 M M M
7/8/2018 6:00 AM 0.02 M M M M
7/9/2018 6:00 AM 0.00 0.0 M M M
7/10/2018 6:00 AM 0.00 M M M M
7/11/2018 6:00 AM 0.06 M M M M
7/12/2018 6:00 AM 0.08 M M M M
7/13/2018 6:00 AM 0.00 0.0 M M M
7/14/2018 6:00 AM 0.00 0.0 M M M
7/15/2018 6:00 AM 0.00 0.0 M M M
7/16/2018 6:00 AM 0.00 0.0 M M M
7/17/2018 6:00 AM 0.00 0.0 M M M
7/18/2018 6:00 AM 0.05 M M M M
7/19/2018 6:00 AM 0.00 0.0 M M M
7/20/2018 6:00 AM 0.00 0.0 M M M
7/21/2018 6:00 AM 0.00 0.0 M M M
7/22/2018 6:00 AM 0.00 0.0 M M M
7/23/2018 6:00 AM 0.00 M M M M
7/24/2018 6:00 AM 0.00 0.0 M M M
7/25/2018 6:00 AM 0.00 0.0 M M M
7/26/2018 6:00 AM 0.30 M M M M
7/27/2018 6:00 AM 0.05 M M M M
7/28/2018 6:00 AM 0.01 M M M M
7/29/2018 6:00 AM 0.75 M M M M
7/30/2018 6:00 AM 0.00 0.0 M M M
8/1/2018 6:00 AM 0.00 0.0 M M M
8/2/2018 6:00 AM 0.00 0.0 M M M
8/3/2018 6:00 AM 0.08 M M M M
8/4/2018 6:00 AM 0.00 0.0 M M M
8/5/2018 6:00 AM 0.00 0.0 M M M
8/6/2018 6:00 AM 0.00 0.0 M M M
8/7/2018 6:00 AM 0.00 0.0 M M M
8/8/2018 6:00 AM 0.00 0.0 M M M
8/9/2018 6:00 AM 0.00 0.0 M M M
8/10/2018 6:00 AM 0.00 0.0 M M M
8/11/2018 6:00 AM 0.00 0.0 M M M
8/12/2018 6:00 AM 0.00 0.0 M M M
8/13/2018 6:00 AM 0.00 0.0 M M M
8/14/2018 6:00 AM 0.03 0.0 M M M
8/15/2018 6:00 AM 0.00 0.0 M M M
8/16/2018 6:00 AM 0.00 0.0 M M M
8/17/2018 6:00 AM 0.00 0.0 M M M
8/18/2018 6:00 AM 0.00 0.0 M M M
8/19/2018 6:00 AM 0.46 M M M M
8/20/2018 6:00 AM 0.00 0.0 M M M
8/21/2018 6:00 AM 0.80 M M M M
8/23/2018 6:00 AM 0.02 M M M M
8/24/2018 6:00 AM 0.00 0.0 M M M
8/25/2018 6:00 AM 0.00 0.0 M M M
8/26/2018 6:00 AM 0.00 0.0 M M M
8/27/2018 6:00 AM 0.08 M M M M
8/28/2018 6:00 AM 0.33 M M M M
8/29/2018 6:00 AM T M M M M
8/30/2018 6:00 AM 0.00 0.0 M M M
8/31/2018 6:00 AM 0.00 0.0 M M M
9/1/2018 6:00 AM 0.00 0.0 M M M
9/2/2018 6:00 AM 0.00 0.0 M M M
9/3/2018 6:00 AM 0.00 0.0 M M M
9/4/2018 6:00 AM 0.00 0.0 M M M
9/5/2018 6:00 AM 0.00 0.0 M M M
9/6/2018 6:00 AM 0.00 0.0 M M M
9/7/2018 6:00 AM T M M M M
9/8/2018 6:00 AM 0.00 0.0 M M M
9/9/2018 6:00 AM 0.00 0.0 M M M
9/10/2018 6:00 AM 0.00 0.0 M M M
9/11/2018 6:00 AM 0.00 0.0 M M M
9/12/2018 6:00 AM 0.00 0.0 M M M
9/13/2018 6:00 AM 0.00 0.0 M M M
9/14/2018 6:00 AM 0.00 0.0 M M M
9/15/2018 6:00 AM 0.01 M M M M
9/16/2018 6:00 AM 0.00 0.0 M M M
9/17/2018 6:00 AM T M M M M
9/18/2018 6:00 AM 0.00 0.0 M M M
9/19/2018 6:00 AM 0.00 0.0 M M M
9/20/2018 6:00 AM 0.00 0.0 M M M
9/21/2018 6:00 AM 0.30 M M M M
9/22/2018 6:00 AM 0.00 0.0 M M M
9/23/2018 6:00 AM 0.00 0.0 M M M Very dense fog this morning. Less than 100 yards visibility.
9/25/2018 6:00 AM 0.12 M M M M
9/28/2018 6:00 AM 0.33 M M M M
9/30/2018 6:00 AM T T M T M



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