Station Overview Station Location
Station Number WY-LM-115 Latitude 41.152255
Station Name Cheyenne 0.8 NW Longitude -104.805156
County Laramie Elevation (ft) 6116



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 16 0.89 0.41 31 0.41 31 0.00 0 0 4 5 0.0 0 0
Nov 16 0.62 0.37 30 0.37 30 0.00 0 0 6 2 3.8 4 2
Dec 16 0.44 0.43 31 0.43 31 0.00 0 0 6 5 6.2 6 7
Jan 17 0.29 0.77 29 0.77 29 0.00 0 0 4 5 13.1 4 8
Feb 17 0.48 0.75 28 0.75 28 0.00 0 0 5 5 9.7 5 8
March 17 1.11 0.54 31 0.54 31 0.00 0 0 7 5 0.1 1 2
April 17 1.62 2.91 30 2.91 30 0.00 0 0 8 7 9.2 6 1
May 17 2.39 4.01 31 4.01 31 0.00 0 0 17 2 14.3 2 2
June 17 2.59 0.51 30 0.51 30 0.00 0 0 8 4 0.0 0 0
July 17 1.96 0.59 31 0.59 31 0.00 0 0 10 9 0.0 0 0
Aug 17 1.96 2.02 29 2.02 29 0.00 0 0 9 6 0.0 0 0
Sept 17 1.64 0.53 27 0.53 27 0.00 0 0 7 7 0.0 0 0
Water Year Totals: 15.99" 13.84" 358 days 13.84" 358 0.00" 0 days 0 91 days 62 days 56.4" 28 days 30 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
10/1/2016 0.04
10/2/2016 T
10/3/2016 0.00
10/4/2016 T
10/5/2016 T
10/6/2016 0.09
10/7/2016 0.08
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 T
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.20
10/20/2016 T
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.03
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.00
11/18/2016 0.15
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.00
11/22/2016 0.16
11/23/2016 0.01
11/24/2016 0.00
11/25/2016 0.01
11/26/2016 0.00
11/27/2016 0.00
11/28/2016 0.01
11/29/2016 T
11/30/2016 T
12/1/2016 0.00
12/2/2016 T
12/3/2016 0.03
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.10
12/8/2016 T
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.02
12/13/2016 0.00
12/14/2016 T
12/15/2016 0.20
12/16/2016 0.00
12/17/2016 0.05
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.00
12/25/2016 0.00
12/26/2016 0.03
12/27/2016 0.00
12/28/2016 T
12/29/2016 T
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.00
1/3/2017 0.10
1/4/2017 0.04
1/5/2017 0.53
1/6/2017 T
1/7/2017 0.00
1/8/2017 0.00
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.00
1/12/2017 T
1/13/2017 T
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.00
1/21/2017 T
1/22/2017 0.00
1/23/2017 0.00
1/24/2017 0.10
1/25/2017 T
1/26/2017 0.00
1/27/2017 0.00
1/28/2017
1/29/2017
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 T
2/2/2017 T
2/3/2017 0.03
2/4/2017 T
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.01
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.00
2/12/2017 T
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 T
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.11
2/24/2017 0.57
2/25/2017 0.03
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 0.00
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.10
3/12/2017 0.05
3/13/2017 0.01
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 T
3/22/2017 T
3/23/2017 0.00
3/24/2017 0.01
3/25/2017 T
3/26/2017 T
3/27/2017 T
3/28/2017 0.11
3/29/2017 0.11
3/30/2017 0.00
3/31/2017 0.15
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.21
4/2/2017 T
4/3/2017 0.13
4/4/2017 0.00
4/5/2017 T
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.00
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 T
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 T
4/20/2017 0.00
4/21/2017 0.78
4/22/2017 0.79
4/23/2017 0.08
4/24/2017 0.00
4/25/2017 0.58
4/26/2017 T
4/27/2017 T
4/28/2017 0.23
4/29/2017 0.11
4/30/2017 T
5/1/2017 0.00
5/2/2017 0.12
5/3/2017 0.33
5/4/2017 0.01
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.00
5/9/2017 0.05
5/10/2017 0.03
5/11/2017 0.06
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.02
5/17/2017 0.02
5/18/2017 0.85
5/19/2017 1.39
5/20/2017 0.30
5/21/2017 0.00
5/22/2017 0.02
5/23/2017 0.25
5/24/2017 T
5/25/2017 0.00
5/26/2017 0.18
5/27/2017 0.32
5/28/2017 0.02
5/29/2017 0.00
5/30/2017 0.04
5/31/2017 T
6/1/2017 0.04
6/2/2017 0.04
6/3/2017 0.03
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 T
6/7/2017 0.24
6/8/2017 T
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.01
6/13/2017 0.13
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 T
6/22/2017 0.00
6/23/2017 0.01
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 T
6/30/2017 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.01
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 T
7/8/2017 0.04
7/9/2017 0.00
7/10/2017 T
7/11/2017 0.06
7/12/2017 T
7/13/2017 T
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 T
7/20/2017 T
7/21/2017 0.04
7/22/2017 0.09
7/23/2017 T
7/24/2017 0.00
7/25/2017 T
7/26/2017 0.01
7/27/2017 0.11
7/28/2017 T
7/29/2017 0.01
7/30/2017 0.18
7/31/2017 0.04
8/1/2017 0.00
8/2/2017 T
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 T
8/6/2017 0.53
8/7/2017 0.34
8/8/2017 T
8/9/2017
8/10/2017 0.02
8/11/2017 0.07
8/12/2017 0.54
8/13/2017 0.45
8/14/2017 0.02
8/15/2017 T
8/16/2017 0.04
8/17/2017 0.00
8/18/2017 T
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.01
8/26/2017 0.00
8/27/2017 T
8/28/2017 0.00
8/29/2017 0.00
8/30/2017
8/31/2017 0.00
9/1/2017 0.04
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 T
9/10/2017 0.01
9/11/2017 0.00
9/12/2017 T
9/13/2017 0.00
9/14/2017 T
9/15/2017 T
9/16/2017 0.22
9/17/2017 0.01
9/18/2017 T
9/19/2017 0.00
9/20/2017 T
9/21/2017 0.00
9/22/2017 0.00
9/23/2017
9/24/2017
9/25/2017 0.00
9/26/2017 0.10
9/27/2017
9/28/2017 0.07
9/29/2017 0.08
9/30/2017 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 6:00 AM 0.04 0.0 M 0.0 M
10/2/2016 6:00 AM T 0.0 M 0.0 M
10/3/2016 6:00 AM 0.00 0.0 M 0.0 M
10/4/2016 6:00 AM T 0.0 M 0.0 M
10/5/2016 6:00 AM T 0.0 M 0.0 M
10/6/2016 6:00 AM 0.09 T M 0.0 M Lgt Rain Midnight-1:00, Lgt Snow 3:00-4:00 AM.
10/7/2016 6:00 AM 0.08 0.0 0.00 0.0 0.00
10/8/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/10/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2016 6:00 AM T T M 0.0 M Snow
10/13/2016 6:00 AM 0.00 0.0 M 0.0 M
10/14/2016 6:00 AM 0.00 0.0 M 0.0 M
10/15/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/16/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2016 6:00 AM 0.00 0.0 M 0.0 M
10/19/2016 6:00 AM 0.20 T M 0.0 M Sprinkles 2:00-3:00 PM, Rain 6:30-11:00 PM, Mixed Rain and Snow 11:00-11:30 PM.
10/20/2016 6:00 AM T T M 0.0 M Lgt Snow Pellets
10/21/2016 6:00 AM 0.00 0.0 M 0.0 M
10/22/2016 6:00 AM 0.00 0.0 M 0.0 M
10/23/2016 6:00 AM 0.00 0.0 M 0.0 M
10/24/2016 6:00 AM 0.00 0.0 M 0.0 M
10/25/2016 6:00 AM 0.00 0.0 M 0.0 M
10/26/2016 6:00 AM 0.00 0.0 M 0.0 M
10/27/2016 6:00 AM 0.00 0.0 M 0.0 M
10/28/2016 6:00 AM 0.00 0.0 M 0.0 M
10/29/2016 6:00 AM 0.00 0.0 M 0.0 M
10/30/2016 6:00 AM 0.00 0.0 M 0.0 M
10/31/2016 6:00 AM 0.00 0.0 M 0.0 M
11/1/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2016 6:00 AM 0.03 0.0 M 0.0 M
11/3/2016 6:00 AM 0.00 0.0 M 0.0 M
11/4/2016 6:00 AM 0.00 0.0 M 0.0 M
11/5/2016 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2016 5:00 AM 0.00 0.0 M 0.0 M
11/11/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2016 5:00 AM 0.00 0.0 M 0.0 M
11/14/2016 5:00 AM 0.00 0.0 M 0.0 M
11/15/2016 5:00 AM 0.00 0.0 M 0.0 M
11/16/2016 5:00 AM 0.00 0.0 M 0.0 M
11/17/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2016 5:00 AM 0.15 1.6 0.15 1.5 0.15
11/19/2016 5:00 AM 0.00 0.0 0.00 T 0.00
11/20/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2016 5:00 AM 0.00 0.0 M 0.0 M
11/22/2016 5:00 AM 0.16 2.0 M 2.0 M
11/23/2016 5:00 AM 0.01 0.1 M T M Snow continued from previous day.
11/24/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2016 5:00 AM 0.01 0.1 0.00 0.0 0.00
11/26/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2016 5:00 AM 0.00 0.0 M 0.0 M
11/28/2016 5:00 AM 0.01 T 0.00 0.0 0.00
11/29/2016 5:00 AM T T 0.00 0.0 0.00
11/30/2016 5:00 AM T T M 0.0 M
12/1/2016 5:00 AM 0.00 0.0 M 0.0 M
12/2/2016 5:00 AM T T T 0.0 0.00
12/3/2016 5:00 AM 0.03 0.5 M 0.5 M
12/4/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2016 5:00 AM 0.00 0.0 M 0.0 M
12/6/2016 5:00 AM 0.00 0.0 M 0.0 M
12/7/2016 5:00 AM 0.10 1.5 M 1.5 M Pretty much steady snowfall from 5 PM to 5 AM. Flurries at observation time.
12/8/2016 5:00 AM T T M 1.0 M
12/9/2016 5:00 AM 0.00 0.0 M T M
12/10/2016 5:00 AM 0.00 0.0 M T M
12/11/2016 5:00 AM 0.00 0.0 M 0.0 M
12/12/2016 5:00 AM 0.02 0.3 M 0.0 M
12/13/2016 5:00 AM 0.00 0.0 M 0.0 M
12/14/2016 5:00 AM T T M T M Flurries
12/15/2016 5:00 AM 0.20 2.9 M 3.0 0.20
12/16/2016 5:00 AM 0.00 0.0 M 0.0 M
12/17/2016 5:00 AM 0.05 0.8 M 1.0 M Light flurry 6:30-7:30 AM. Main snowfall 3:00-11:30 PM. More Light Flurries between 1:00 and 4:00 AM
12/18/2016 5:00 AM 0.00 0.0 M 1.0 M
12/19/2016 5:00 AM 0.00 0.0 0.10 1.0 0.10
12/20/2016 5:00 AM 0.00 0.0 0.00 T T
12/21/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2016 5:00 AM 0.00 0.0 M 0.0 M
12/23/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/24/2016 5:00 AM 0.00 0.0 M 0.0 M
12/25/2016 5:00 AM 0.00 0.0 M 0.0 M
12/26/2016 5:00 AM 0.03 0.2 M T M
12/27/2016 5:00 AM 0.00 0.0 M T M
12/28/2016 5:00 AM T T 0.00 0.0 0.00 Flurries just started.
12/29/2016 5:00 AM T T T 0.0 0.00
12/30/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2016 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/1/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/2/2017 5:00 AM 0.00 0.0 M 0.0 M
1/3/2017 5:00 AM 0.10 1.8 M 2.0 M
1/4/2017 5:00 AM 0.04 0.7 M 2.0 M Light Flurries 5-8 AM, 11-Noon, Light Snow 7 PM to 5 AM observation time.
1/5/2017 5:00 AM 0.53 9.1 0.53 9.0 M
1/6/2017 5:00 AM T T 0.00 9.0 0.53
1/7/2017 5:00 AM 0.00 0.0 0.60 7.0 0.60
1/8/2017 5:00 AM 0.00 0.0 0.00 6.0 0.50
1/9/2017 5:00 AM 0.00 0.0 0.00 4.0 0.40
1/10/2017 5:00 AM 0.00 0.0 0.00 T T
1/11/2017 5:00 AM 0.00 0.0 M 0.0 M
1/12/2017 5:00 AM T T M 0.0 M
1/13/2017 5:00 AM T 0.0 M 0.0 M
1/14/2017 5:00 AM 0.00 0.0 M 0.0 M
1/15/2017 5:00 AM 0.00 0.0 M 0.0 M
1/16/2017 5:00 AM 0.00 0.0 M 0.0 M
1/17/2017 5:00 AM 0.00 0.0 M 0.0 M
1/18/2017 5:00 AM 0.00 0.0 M 0.0 M
1/19/2017 5:00 AM 0.00 0.0 M M M
1/20/2017 5:00 AM 0.00 0.0 M M M
1/21/2017 5:00 AM T T M M M
1/22/2017 5:00 AM 0.00 0.0 M M M
1/23/2017 5:00 AM 0.00 0.0 M M M
1/24/2017 5:00 AM 0.10 1.5 M M M
1/25/2017 5:00 AM T T M 1.0 M Intermittent Very Light Flurries
1/26/2017 5:00 AM 0.00 0.0 0.00 T T
1/27/2017 5:00 AM 0.00 0.0 0.00 T T
1/30/2017 6:00 AM 0.00 0.0 M 0.0 M
1/31/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2017 5:00 AM T T T T T
2/2/2017 5:00 AM T 0.2 0.02 0.5 0.02
2/3/2017 5:00 AM 0.03 1.0 M 1.0 M
2/4/2017 5:00 AM T T T T T
2/5/2017 5:00 AM 0.00 0.0 M 0.0 M
2/6/2017 5:00 AM 0.00 0.0 M 0.0 M
2/7/2017 5:00 AM 0.00 0.0 M 0.0 M
2/8/2017 5:00 AM 0.01 T M 0.0 M Mixed rain and snow
2/9/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/11/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/12/2017 5:00 AM T T 0.00 0.0 0.00
2/13/2017 5:00 AM 0.00 0.0 M 0.0 M
2/14/2017 5:00 AM 0.00 0.0 M 0.0 M
2/15/2017 5:00 AM 0.00 0.0 M 0.0 M
2/16/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/17/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/20/2017 5:00 AM T 0.0 0.00 0.0 0.00
2/21/2017 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/22/2017 5:00 AM 0.00 0.0 M 0.0 M
2/23/2017 5:00 AM 0.11 1.5 M 2.0 M
2/24/2017 5:00 AM 0.57 6.7 M 6.0 M
2/25/2017 5:00 AM 0.03 0.3 M 3.0 M
2/26/2017 5:00 AM 0.00 0.0 M 3.0 M
2/27/2017 5:00 AM 0.00 0.0 M 3.0 M
2/28/2017 5:00 AM 0.00 0.0 M 2.0 M
3/1/2017 5:00 AM 0.00 0.0 M 1.0 M
3/2/2017 5:00 AM 0.00 0.0 M 1.0 M
3/3/2017 5:00 AM 0.00 0.0 M T M
3/4/2017 5:00 AM 0.00 0.0 M T M
3/5/2017 5:00 AM 0.00 0.0 M 0.0 M
3/6/2017 5:00 AM 0.00 0.0 M 0.0 M
3/7/2017 5:00 AM 0.00 0.0 M 0.0 M
3/8/2017 5:00 AM 0.00 0.0 M 0.0 M
3/9/2017 5:00 AM 0.00 0.0 M 0.0 M
3/10/2017 5:00 AM 0.00 0.0 M 0.0 M
3/11/2017 5:00 AM 0.10 T M T M Began as rain a little after 2 AM. mixed with snow around 440 Am, and changed completely over to snow around 445 AM.
3/12/2017 6:00 AM 0.05 T M 0.0 M All snow from 5 am to 8 am, melted on contact with warm ground. Storm began around 205 AM MST on 11th and lasted until just before 8 AM MST. The heaviest precipitation fell between 4 and 6 AM MST. Rain, then mixed rain and snow, with all snow by 5 AM MST. Initial burst was enough to put some white on ground (Trace), but by shortly after 5 it was melting as soon as it hit the ground. It was all snow for the period of this observation 5-8 AM MST.
3/13/2017 6:00 AM 0.01 0.1 M 0.0 M Flurries between 1-2 PM MDT and light snow 8 PM to Midnight MDT.
3/14/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2017 6:00 AM 0.00 0.0 M 0.0 M
3/16/2017 6:00 AM 0.00 0.0 M 0.0 M
3/17/2017 6:00 AM 0.00 0.0 M 0.0 M
3/18/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2017 6:00 AM 0.00 0.0 M 0.0 M
3/20/2017 6:00 AM 0.00 0.0 M 0.0 M
3/21/2017 6:00 AM T 0.0 M 0.0 M
3/22/2017 6:00 AM T 0.0 M 0.0 M Sprinkles
3/23/2017 6:00 AM 0.00 0.0 M 0.0 M
3/24/2017 6:00 AM 0.01 T 0.00 0.0 0.00
3/25/2017 6:00 AM T T 0.00 0.0 0.00
3/26/2017 6:00 AM T 0.0 0.00 0.0 0.00
3/27/2017 6:00 AM T 0.0 0.30 0.0 0.00
3/28/2017 6:00 AM 0.11 0.0 0.00 0.0 0.00
3/29/2017 6:00 AM 0.11 T M 0.0 M Mix of Drizzle, Light Rain and some Snow overnight.
3/30/2017 6:00 AM 0.00 0.0 M 0.0 M
3/31/2017 6:00 AM 0.15 0.0 M 0.0 0.00
4/1/2017 6:00 AM 0.21 0.2 0.02 T T
4/2/2017 6:00 AM T T 0.00 0.0 0.00
4/3/2017 6:00 AM 0.13 0.0 0.00 0.0 0.00
4/4/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2017 6:00 AM T T 0.00 0.0 0.00
4/6/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2017 5:00 AM 0.00 0.0 M M M
4/8/2017 6:00 AM 0.00 0.0 M M M
4/9/2017 6:00 AM 0.00 0.0 M M M
4/10/2017 6:00 AM 0.00 0.0 M M M
4/11/2017 6:00 AM 0.00 0.0 M M M
4/12/2017 6:00 AM 0.00 0.0 M 0.0 M
4/13/2017 6:00 AM 0.00 0.0 M 0.0 M
4/14/2017 6:00 AM 0.00 0.0 M 0.0 M
4/15/2017 6:00 AM 0.00 0.0 M 0.0 M
4/16/2017 6:00 AM T 0.0 M 0.0 M
4/17/2017 6:00 AM 0.00 0.0 M 0.0 M
4/18/2017 6:00 AM 0.00 0.0 M 0.0 M
4/19/2017 6:00 AM T 0.0 M 0.0 M Light Showers between 5 and 6, then again between 7 and 8 PM.
4/20/2017 6:00 AM 0.00 0.0 M 0.0 M
4/21/2017 6:00 AM 0.78 0.0 M M M
4/22/2017 6:00 AM 0.79 6.0 M T M Rain changed to snow around 6:30 AM, snow ended around 5 PM. Rain/Snow Mix from 8:30 PM to Midnight, then all snow through 6 AM observation.
4/23/2017 6:00 AM 0.08 0.4 M M M
4/24/2017 6:00 AM 0.00 0.0 M M M
4/25/2017 6:00 AM 0.58 0.5 M M M
4/26/2017 6:00 AM T T M 0.0 M Brief Snow Pellet Shower.
4/27/2017 6:00 AM T T 0.00 0.0 0.00
4/28/2017 6:00 AM 0.23 0.8 0.00 0.0 M
4/29/2017 6:00 AM 0.11 1.3 M 1.0 M
4/30/2017 6:00 AM T T M 0.0 M
5/1/2017 6:00 AM 0.00 0.0 M 0.0 M
5/2/2017 6:00 AM 0.12 0.0 M 0.0 M
5/3/2017 6:00 AM 0.33 T M T M
5/4/2017 6:00 AM 0.01 T M 0.0 M
5/5/2017 6:00 AM 0.00 0.0 M 0.0 M
5/6/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/8/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2017 6:00 AM 0.05 0.0 0.00 0.0 0.00
5/10/2017 6:00 AM 0.03 0.0 0.00 0.0 0.00
5/11/2017 6:00 AM 0.06 0.0 M 0.0 M
5/12/2017 6:00 AM 0.00 0.0 M 0.0 M
5/13/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/14/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2017 6:00 AM 0.02 0.0 0.00 0.0 0.00
5/17/2017 6:00 AM 0.02 0.0 0.00 0.0 0.00
5/18/2017 6:00 AM 0.85 T M 0.0 M Off and on rain showers began around 11 AM through 10 PM, then continuous light rain with occasional mixed snow (no accumulation) through observation time.
5/19/2017 6:00 AM 1.39 11.6 M 8.0 M Snowed most of period except for brief break from 4:30 to 6 PM on 18th, with heaviest snowfall between 6 AM and Noon on 18th.
5/20/2017 6:00 AM 0.30 2.7 M 4.0 M
5/21/2017 6:00 AM 0.00 0.0 M T M
5/22/2017 6:00 AM 0.02 0.0 M 0.0 M
5/23/2017 6:00 AM 0.25 0.0 M 0.0 M
5/24/2017 6:00 AM T 0.0 M 0.0 M
5/25/2017 6:00 AM 0.00 0.0 M 0.0 M
5/26/2017 6:00 AM 0.18 0.0 M 0.0 M
5/27/2017 6:00 AM 0.32 0.0 M 0.0 M Thunderstorm with up to marble sized hail, mostly BB to pea, 6:48 to 7 PM.
5/28/2017 6:00 AM 0.02 0.0 M 0.0 M
5/29/2017 6:00 AM 0.00 0.0 M 0.0 M
5/30/2017 6:00 AM 0.04 0.0 M 0.0 M
5/31/2017 6:00 AM T 0.0 M 0.0 M
6/1/2017 6:00 AM 0.04 0.0 M 0.0 M
6/2/2017 6:00 AM 0.04 0.0 M 0.0 M
6/3/2017 6:00 AM 0.03 0.0 M 0.0 M
6/4/2017 6:00 AM 0.00 0.0 M 0.0 M
6/5/2017 6:00 AM 0.00 0.0 M 0.0 M
6/6/2017 6:00 AM T 0.0 M 0.0 M
6/7/2017 6:00 AM 0.24 0.0 0.00 0.0 0.00
6/8/2017 6:00 AM T 0.0 0.00 0.0 0.00
6/9/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2017 6:00 AM 0.00 0.0 M 0.0 M
6/11/2017 6:00 AM 0.00 0.0 M 0.0 M
6/12/2017 6:00 AM 0.01 0.0 M 0.0 M
6/13/2017 6:00 AM 0.13 T M 0.0 M Thunderstorm with Marble to Dime Sized Hail. Tornado observed 11NNE of site.
6/14/2017 6:00 AM 0.00 0.0 M 0.0 M
6/15/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/20/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2017 6:00 AM T 0.0 M 0.0 M
6/22/2017 6:00 AM 0.00 0.0 M 0.0 M
6/23/2017 6:00 AM 0.01 0.0 M 0.0 M
6/24/2017 6:00 AM 0.00 0.0 M 0.0 M
6/25/2017 6:00 AM 0.00 0.0 M 0.0 M
6/26/2017 6:00 AM 0.00 0.0 M 0.0 M
6/27/2017 6:00 AM 0.00 0.0 M 0.0 M
6/28/2017 6:00 AM 0.00 0.0 M 0.0 M
6/29/2017 6:00 AM T 0.0 M 0.0 M Sprinkle
6/30/2017 6:00 AM 0.01 0.0 M 0.0 M
7/1/2017 6:00 AM 0.00 0.0 M 0.0 M
7/2/2017 6:00 AM 0.00 0.0 M 0.0 M
7/3/2017 6:00 AM 0.00 0.0 M 0.0 M
7/4/2017 6:00 AM 0.01 0.0 M 0.0 M
7/5/2017 6:00 AM 0.00 0.0 M 0.0 M
7/6/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2017 6:00 AM T 0.0 0.00 0.0 0.00
7/8/2017 6:00 AM 0.04 0.0 M 0.0 M
7/9/2017 6:00 AM 0.00 0.0 M 0.0 M
7/10/2017 6:00 AM T 0.0 M 0.0 M
7/11/2017 6:00 AM 0.06 T M 0.0 M Showers began around 1 PM MDT. Thunderstorm with Pea size hail 4-4:15 PM MDT.
7/12/2017 6:00 AM T 0.0 M 0.0 M
7/13/2017 6:00 AM T 0.0 M 0.0 M
7/14/2017 6:00 AM 0.00 0.0 M 0.0 M
7/15/2017 6:00 AM 0.00 0.0 M 0.0 M
7/16/2017 6:00 AM 0.00 0.0 M 0.0 M
7/17/2017 6:00 AM 0.00 0.0 M 0.0 M
7/18/2017 6:00 AM 0.00 0.0 M 0.0 M
7/19/2017 6:00 AM T 0.0 M 0.0 M
7/20/2017 6:00 AM T 0.0 M 0.0 M
7/21/2017 6:00 AM 0.04 0.0 M 0.0 M
7/22/2017 6:00 AM 0.09 0.0 M 0.0 M
7/23/2017 6:00 AM T 0.0 M 0.0 M
7/24/2017 6:00 AM 0.00 0.0 M 0.0 M
7/25/2017 6:00 AM T 0.0 M 0.0 M
7/26/2017 6:00 AM 0.01 0.0 M 0.0 M
7/27/2017 6:00 AM 0.11 0.0 M 0.0 M
7/28/2017 6:00 AM T 0.0 0.00 0.0 0.00
7/29/2017 6:00 AM 0.01 0.0 0.00 0.0 0.00
7/30/2017 6:00 AM 0.18 0.0 0.00 0.0 0.00
7/31/2017 6:00 AM 0.04 0.0 0.00 0.0 0.00
8/1/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2017 6:00 AM T 0.0 M 0.0 M
8/3/2017 6:00 AM 0.00 0.0 M 0.0 M
8/4/2017 6:00 AM 0.00 0.0 M 0.0 M
8/5/2017 6:00 AM T 0.0 0.00 0.0 0.00
8/6/2017 6:00 AM 0.53 T 0.00 0.0 0.00 Snowfall all Pea sized hail.
8/7/2017 6:34 AM 0.34 0.0 0.00 0.0 0.00
8/8/2017 6:00 AM T 0.0 0.00 0.0 0.00
8/10/2017 6:00 AM 0.02 0.0 0.00 0.0 0.00
8/11/2017 6:00 AM 0.07 0.0 M 0.0 M
8/12/2017 6:00 AM 0.54 T M 0.0 M Snowfall was all Rice sized hail. Thunderstorm with hail 1-2 PM. Thundershower 6-7 PM.
8/13/2017 6:00 AM 0.45 T M 0.0 M Snowfall all Pea sized hail.
8/14/2017 6:00 AM 0.02 0.0 M 0.0 M
8/15/2017 6:00 AM T 0.0 M 0.0 M
8/16/2017 6:00 AM 0.04 0.0 M 0.0 M Thundershower 2-4:30 PM and shower 6:30-7:30 PM.
8/17/2017 6:00 AM 0.00 0.0 M 0.0 M
8/18/2017 6:00 AM T 0.0 M 0.0 M
8/19/2017 6:00 AM 0.00 0.0 M 0.0 M
8/20/2017 6:00 AM 0.00 0.0 M 0.0 M
8/21/2017 6:00 AM 0.00 0.0 M 0.0 M
8/22/2017 6:00 AM 0.00 0.0 M 0.0 M
8/23/2017 6:00 AM 0.00 0.0 M 0.0 M
8/24/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/25/2017 6:00 AM 0.01 0.0 0.00 0.0 0.00
8/26/2017 6:00 AM 0.00 0.0 M 0.0 M
8/27/2017 6:00 AM T 0.0 M 0.0 M
8/28/2017 6:00 AM 0.00 0.0 M 0.0 M
8/29/2017 6:00 AM 0.00 0.0 M 0.0 M
8/31/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/1/2017 6:00 AM 0.04 0.0 0.00 0.0 0.00
9/2/2017 6:00 AM 0.00 0.0 M 0.0 M
9/3/2017 6:00 AM 0.00 0.0 M 0.0 M
9/4/2017 6:00 AM 0.00 0.0 M 0.0 M
9/5/2017 6:00 AM 0.00 0.0 M 0.0 M
9/6/2017 6:00 AM 0.00 0.0 M 0.0 M
9/7/2017 6:00 AM 0.00 0.0 M 0.0 M
9/8/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2017 6:00 AM T 0.0 0.00 0.0 0.00
9/10/2017 6:00 AM 0.01 0.0 M 0.0 M
9/11/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/12/2017 6:00 AM T 0.0 0.00 0.0 0.00
9/13/2017 6:00 AM 0.00 0.0 M 0.0 M
9/14/2017 6:00 AM T 0.0 M 0.0 M
9/15/2017 6:00 AM T 0.0 M 0.0 M
9/16/2017 6:00 AM 0.22 0.0 0.00 0.0 0.00
9/17/2017 6:00 AM 0.01 0.0 0.00 0.0 0.00
9/18/2017 6:00 AM T 0.0 0.00 0.0 0.00
9/19/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2017 6:00 AM T 0.0 0.00 0.0 0.00
9/21/2017 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2017 6:00 AM 0.00 0.0 M 0.0 M
9/25/2017 6:00 AM 0.00 0.0 M 0.0 M HEAVY FOG
9/26/2017 6:00 AM 0.10 0.0 M 0.0 M
9/28/2017 6:00 AM 0.07 0.0 M 0.0 M
9/29/2017 6:00 AM 0.08 0.0 M 0.0 M
9/30/2017 6:00 AM T 0.0 M 0.0 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