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 14 0.89 0.55 31 0.55 31 0.00 0 0 5 1 0.8 1 1
Nov 14 0.62 1.21 30 1.21 30 0.00 0 0 7 4 9.9 7 9
Dec 14 0.44 0.67 31 0.67 31 0.00 0 0 6 4 11.6 6 8
Jan 15 0.29 0.06 31 0.06 31 0.00 0 0 3 9 0.8 2 6
Feb 15 0.48 0.70 28 0.70 28 0.00 0 0 10 5 9.6 10 6
March 15 1.11 0.10 31 0.10 31 0.00 0 0 3 7 1.5 3 1
April 15 1.62 3.06 30 3.06 30 0.00 0 0 8 4 8.8 4 3
May 15 2.39 6.28 31 6.28 31 0.00 0 0 24 3 5.3 2 2
June 15 2.59 1.63 30 1.63 30 0.00 0 0 12 4 0.0 0 0
July 15 1.96 2.36 31 2.36 31 0.00 0 0 15 3 0.0 0 0
Aug 15 1.96 0.71 31 0.71 31 0.00 0 0 9 5 0.0 0 0
Sept 15 1.64 0.11 28 0.11 28 0.00 0 0 2 6 0.0 0 0
Water Year Totals: 15.99" 17.44" 363 days 17.44" 363 0.00" 0 days 0 104 days 55 days 48.3" 35 days 36 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
10/1/2014 0.00
10/2/2014 0.26
10/3/2014 0.10
10/4/2014 0.00
10/5/2014 0.00
10/6/2014 0.00
10/7/2014 0.00
10/8/2014 0.00
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 T
10/12/2014 0.00
10/13/2014 0.01
10/14/2014 0.00
10/15/2014 0.00
10/16/2014 0.00
10/17/2014 0.00
10/18/2014 0.00
10/19/2014 0.00
10/20/2014 0.00
10/21/2014 0.00
10/22/2014 0.04
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.14
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 0.00
11/1/2014 0.00
11/2/2014 0.00
11/3/2014 0.63
11/4/2014 0.13
11/5/2014 0.00
11/6/2014 0.00
11/7/2014 0.00
11/8/2014 T
11/9/2014 0.00
11/10/2014 0.00
11/11/2014 0.10
11/12/2014 0.06
11/13/2014 0.00
11/14/2014 T
11/15/2014 T
11/16/2014 0.01
11/17/2014 0.00
11/18/2014 0.00
11/19/2014 0.00
11/20/2014 0.00
11/21/2014 0.00
11/22/2014 0.00
11/23/2014 0.00
11/24/2014 0.00
11/25/2014 0.09
11/26/2014 0.19
11/27/2014 T
11/28/2014 0.00
11/29/2014 0.00
11/30/2014 0.00
12/1/2014 0.01
12/2/2014 0.00
12/3/2014 0.00
12/4/2014 0.00
12/5/2014 0.00
12/6/2014 0.00
12/7/2014 0.00
12/8/2014 0.00
12/9/2014 0.00
12/10/2014 0.00
12/11/2014 0.00
12/12/2014 0.00
12/13/2014 0.00
12/14/2014 0.00
12/15/2014 0.03
12/16/2014 0.00
12/17/2014 T
12/18/2014 0.00
12/19/2014 0.00
12/20/2014 0.00
12/21/2014 0.00
12/22/2014 0.10
12/23/2014 T
12/24/2014 T
12/25/2014 0.00
12/26/2014 0.36
12/27/2014 0.05
12/28/2014 0.00
12/29/2014 T
12/30/2014 0.12
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 T
1/3/2015 T
1/4/2015 0.03
1/5/2015 0.00
1/6/2015 0.00
1/7/2015 T
1/8/2015 T
1/9/2015 0.01
1/10/2015 T
1/11/2015 0.00
1/12/2015 0.02
1/13/2015 T
1/14/2015 0.00
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 0.00
1/18/2015 0.00
1/19/2015 0.00
1/20/2015 0.00
1/21/2015 0.00
1/22/2015 T
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 T
1/26/2015 0.00
1/27/2015 0.00
1/28/2015 0.00
1/29/2015 T
1/30/2015 0.00
1/31/2015 0.00
2/1/2015 T
2/2/2015 T
2/3/2015 0.00
2/4/2015 0.04
2/5/2015 0.27
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 0.00
2/10/2015 0.00
2/11/2015 T
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015 0.00
2/16/2015 0.07
2/17/2015 0.01
2/18/2015 0.01
2/19/2015 0.00
2/20/2015 0.00
2/21/2015 0.02
2/22/2015 0.15
2/23/2015 0.03
2/24/2015 T
2/25/2015 0.00
2/26/2015 0.01
2/27/2015 0.09
2/28/2015 T
3/1/2015 T
3/2/2015 T
3/3/2015 0.01
3/4/2015 0.05
3/5/2015 T
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 0.00
3/10/2015 0.00
3/11/2015 0.00
3/12/2015 0.00
3/13/2015 0.00
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 T
3/18/2015 T
3/19/2015 0.00
3/20/2015 0.00
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 0.00
3/24/2015 T
3/25/2015 T
3/26/2015 0.04
3/27/2015 0.00
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.00
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 T
4/3/2015 0.10
4/4/2015 0.00
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.00
4/8/2015 0.00
4/9/2015 0.13
4/10/2015 0.00
4/11/2015 0.00
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.00
4/15/2015 0.00
4/16/2015 0.05
4/17/2015 0.95
4/18/2015 1.29
4/19/2015 0.01
4/20/2015 T
4/21/2015 0.00
4/22/2015 0.00
4/23/2015 0.00
4/24/2015 0.00
4/25/2015 T
4/26/2015 0.10
4/27/2015 0.43
4/28/2015 T
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.04
5/2/2015 0.02
5/3/2015 0.03
5/4/2015 0.23
5/5/2015 0.01
5/6/2015 0.46
5/7/2015 0.40
5/8/2015 0.20
5/9/2015 1.90
5/10/2015 0.89
5/11/2015 0.04
5/12/2015 0.00
5/13/2015 0.00
5/14/2015 0.25
5/15/2015 0.00
5/16/2015 0.01
5/17/2015 0.02
5/18/2015 T
5/19/2015 0.15
5/20/2015 0.42
5/21/2015 T
5/22/2015 0.01
5/23/2015 0.50
5/24/2015 0.10
5/25/2015 0.17
5/26/2015 0.04
5/27/2015 0.27
5/28/2015 0.09
5/29/2015 T
5/30/2015 0.03
5/31/2015 0.00
6/1/2015 0.10
6/2/2015 T
6/3/2015 0.00
6/4/2015 0.26
6/5/2015 0.01
6/6/2015 0.02
6/7/2015 0.13
6/8/2015 T
6/9/2015 0.00
6/10/2015 0.00
6/11/2015 T
6/12/2015 0.27
6/13/2015 0.00
6/14/2015 0.00
6/15/2015 0.25
6/16/2015 0.16
6/17/2015 0.09
6/18/2015 0.01
6/19/2015 0.00
6/20/2015 0.00
6/21/2015 0.00
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 0.00
6/25/2015 0.13
6/26/2015 0.20
6/27/2015 0.00
6/28/2015 0.00
6/29/2015 T
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.11
7/2/2015 0.42
7/3/2015 0.00
7/4/2015 0.01
7/5/2015 0.01
7/6/2015 0.49
7/7/2015 0.11
7/8/2015 0.03
7/9/2015 0.39
7/10/2015 T
7/11/2015 T
7/12/2015 0.14
7/13/2015 0.00
7/14/2015 0.03
7/15/2015 0.00
7/16/2015 0.13
7/17/2015 0.00
7/18/2015 0.00
7/19/2015 T
7/20/2015 0.00
7/21/2015 0.01
7/22/2015 0.35
7/23/2015 0.07
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.06
7/27/2015 0.00
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.05
8/2/2015 0.00
8/3/2015 T
8/4/2015 T
8/5/2015 0.01
8/6/2015 0.08
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.01
8/10/2015 0.00
8/11/2015 0.00
8/12/2015 0.00
8/13/2015 0.00
8/14/2015 T
8/15/2015 0.05
8/16/2015 T
8/17/2015 0.04
8/18/2015 0.00
8/19/2015 0.17
8/20/2015 0.00
8/21/2015 0.00
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.00
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.23
8/28/2015 0.07
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 T
9/1/2015 T
9/2/2015 0.00
9/3/2015 0.00
9/4/2015 T
9/5/2015 T
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 T
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.00
9/12/2015 0.00
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 T
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.10
9/19/2015 0.00
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 T
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015
9/29/2015
9/30/2015 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2014 6:00 AM 0.26 0.0 0.00 0.0 0.00
10/3/2014 6:00 AM 0.10 0.8 M 1.0 M
10/4/2014 6:00 AM 0.00 0.0 M 0.0 M
10/5/2014 6:00 AM 0.00 0.0 M 0.0 M
10/6/2014 6:00 AM 0.00 0.0 M 0.0 M
10/7/2014 6:00 AM 0.00 0.0 M 0.0 M
10/8/2014 6:00 AM 0.00 0.0 M 0.0 M
10/9/2014 6:00 AM 0.00 0.0 M 0.0 M
10/10/2014 6:00 AM 0.00 0.0 M 0.0 M
10/11/2014 6:00 AM T 0.0 M 0.0 M
10/12/2014 6:00 AM 0.00 0.0 M 0.0 M
10/13/2014 6:00 AM 0.01 0.0 M 0.0 M Light Intermittent Rain Showers
10/14/2014 6:00 AM 0.00 0.0 M 0.0 M
10/15/2014 6:00 AM 0.00 0.0 M 0.0 M
10/16/2014 6:00 AM 0.00 0.0 M 0.0 M
10/17/2014 6:00 AM 0.00 0.0 M 0.0 M
10/18/2014 6:00 AM 0.00 0.0 M 0.0 M
10/19/2014 6:00 AM 0.00 0.0 M 0.0 M
10/20/2014 6:00 AM 0.00 0.0 M 0.0 M
10/21/2014 6:00 AM 0.00 0.0 M 0.0 M
10/22/2014 6:00 AM 0.04 0.0 M 0.0 M
10/23/2014 6:00 AM 0.00 0.0 M 0.0 M
10/24/2014 6:00 AM 0.00 0.0 M 0.0 M
10/25/2014 6:00 AM 0.00 0.0 M 0.0 M
10/26/2014 6:00 AM 0.00 0.0 M 0.0 M
10/27/2014 6:00 AM 0.14 0.0 M 0.0 M
10/28/2014 6:00 AM 0.00 0.0 M 0.0 M
10/29/2014 6:00 AM 0.00 0.0 M 0.0 M
10/30/2014 6:00 AM 0.00 0.0 M 0.0 M
10/31/2014 6:00 AM 0.00 0.0 M 0.0 M
11/1/2014 6:00 AM 0.00 0.0 M 0.0 M
11/2/2014 5:00 AM 0.00 0.0 M 0.0 M
11/3/2014 5:00 AM 0.63 1.5 M 1.0 M
11/4/2014 5:00 AM 0.13 1.6 M 1.0 M
11/5/2014 5:00 AM 0.00 0.0 M T M
11/6/2014 5:00 AM 0.00 0.0 M 0.0 M
11/7/2014 5:00 AM 0.00 0.0 M 0.0 M
11/8/2014 5:00 AM T 0.0 M 0.0 M
11/9/2014 5:00 AM 0.00 0.0 M 0.0 M
11/10/2014 5:00 AM 0.00 0.0 M 0.0 M
11/11/2014 5:00 AM 0.10 0.9 M 1.0 M
11/12/2014 5:00 AM 0.06 1.7 M 2.0 M heaviest snowfall 0.9" fell between 5 pm and 11 pm.
11/13/2014 5:00 AM 0.00 0.0 M 1.0 M
11/14/2014 5:00 AM T T M 1.0 M
11/15/2014 5:00 AM T T M T M
11/16/2014 5:00 AM 0.01 0.1 M T M
11/17/2014 5:00 AM 0.00 0.0 M T M
11/18/2014 5:00 AM 0.00 0.0 M T M
11/19/2014 5:00 AM 0.00 0.0 M T M
11/20/2014 5:00 AM 0.00 0.0 M 0.0 M
11/21/2014 5:00 AM 0.00 0.0 M 0.0 M
11/22/2014 5:00 AM 0.00 0.0 M 0.0 M
11/23/2014 5:00 AM 0.00 0.0 M 0.0 M
11/24/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2014 5:00 AM 0.09 1.3 0.09 1.0 0.09
11/26/2014 5:00 AM 0.19 2.8 0.19 3.0 0.19
11/27/2014 5:00 AM T T M 1.0 M
11/28/2014 5:00 AM 0.00 0.0 M 0.0 M
11/29/2014 5:00 AM 0.00 0.0 M 0.0 M
11/30/2014 5:00 AM 0.00 0.0 M 0.0 M
12/1/2014 5:00 AM 0.01 0.1 M T M
12/2/2014 5:00 AM 0.00 0.0 M 0.0 M
12/3/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2014 5:00 AM 0.00 0.0 M 0.0 M
12/9/2014 5:00 AM 0.00 0.0 M 0.0 M
12/10/2014 5:00 AM 0.00 0.0 M 0.0 M
12/11/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2014 5:00 AM 0.03 0.4 T T T
12/16/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/17/2014 5:00 AM T T M 0.0 M
12/18/2014 5:00 AM 0.00 0.0 M M M
12/19/2014 5:00 AM 0.00 0.0 M M M
12/20/2014 5:00 AM 0.00 0.0 M M M
12/21/2014 5:00 AM 0.00 0.0 M M M
12/22/2014 5:00 AM 0.10 1.0 M 1.0 M Began as rain and changed over to snow
12/23/2014 5:00 AM T T M 1.0 M flurries in the evening and early morning.
12/24/2014 5:00 AM T T M T M
12/25/2014 5:00 AM 0.00 0.0 M 0.0 M
12/26/2014 5:00 AM 0.36 7.0 M 7.0 M SNOW BEGAN AROUND 7:30 AM (25TH) AND FELL THROUGH ABOUT 2:15 AM (26TH), THEN BEGAN AGAIN AROUND 4 AM.
12/27/2014 5:00 AM 0.05 0.7 M 7.0 M SNOW BEGAN AROUND 4 AM (26TH) AND FELL THROUGH 9 PM (26TH). VALUES FOR 5 AM (26TH) TO 5 AM (27TH).
12/28/2014 5:00 AM 0.00 0.0 M 5.0 M
12/29/2014 5:00 AM T T M 5.0 M
12/30/2014 5:00 AM 0.12 2.4 M 6.0 M
12/31/2014 5:00 AM 0.00 0.0 M 6.0 M
1/1/2015 5:00 AM 0.00 0.0 M 4.0 0.37
1/2/2015 5:00 AM T T M 3.0 M Flurries
1/3/2015 5:00 AM T T M 3.0 M
1/4/2015 5:00 AM 0.03 0.6 M 2.0 M Lots of blowing and drifting snow from late morning through mid afternoon. second round of very light flurries occurred between 11 PM and Midnight.
1/5/2015 5:00 AM 0.00 0.0 0.00 2.0 0.30
1/6/2015 5:00 AM 0.00 0.0 0.00 1.0 0.10
1/7/2015 5:00 AM T T T T T
1/8/2015 6:00 AM T T M T M
1/9/2015 5:00 AM 0.01 T M T M 0.01 Freezing Drizzle/Rain and a little Snow before midnight, light snow and freezing fog at obs time.
1/10/2015 5:00 AM T T M 0.0 M Light Flurries and Fog.
1/11/2015 5:00 AM 0.00 0.0 M 0.0 M
1/12/2015 5:00 AM 0.02 0.2 M T M Very light, intermittent, flakes at obs time.
1/13/2015 5:00 AM T T M T M
1/14/2015 5:00 AM 0.00 0.0 M T M
1/15/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/19/2015 5:00 AM 0.00 0.0 M M M
1/20/2015 5:00 AM 0.00 0.0 M M M
1/21/2015 5:00 AM 0.00 0.0 M 0.0 M
1/22/2015 5:00 AM T T 0.00 0.0 0.00
1/23/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/24/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/25/2015 5:00 AM T T 0.00 0.0 0.00
1/26/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/27/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
1/28/2015 5:00 AM 0.00 0.0 M 0.0 M
1/29/2015 5:00 AM T M M M M
1/30/2015 5:00 AM 0.00 0.0 M M M
1/31/2015 5:00 AM 0.00 0.0 M M M
2/1/2015 5:00 AM T M M M M
2/2/2015 5:00 AM T T M 0.0 M
2/3/2015 5:00 AM 0.00 0.0 M 0.0 M
2/4/2015 5:00 AM 0.04 0.4 M T M
2/5/2015 5:00 AM 0.27 3.5 M 4.0 M
2/6/2015 5:00 AM 0.00 0.0 M T M
2/7/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/8/2015 5:00 AM 0.00 0.0 M M M
2/9/2015 5:00 AM 0.00 0.0 M M M
2/10/2015 5:00 AM 0.00 0.0 M 0.0 M
2/11/2015 5:00 AM T T 0.00 0.0 0.00
2/12/2015 5:00 AM 0.00 0.0 M 0.0 M
2/13/2015 5:00 AM 0.00 0.0 M 0.0 M
2/14/2015 5:00 AM 0.00 0.0 M 0.0 M
2/15/2015 5:00 AM 0.00 0.0 M 0.0 M
2/16/2015 5:00 AM 0.07 0.7 0.07 T T
2/17/2015 5:00 AM 0.01 0.1 0.01 T T
2/18/2015 5:00 AM 0.01 0.2 0.01 T T
2/19/2015 5:00 AM 0.00 0.0 M 0.0 M
2/20/2015 5:00 AM 0.00 0.0 M 0.0 M
2/21/2015 5:00 AM 0.02 0.2 M T M Light snow began around 4 PM ended by 5 PM then occurred again between 6 PM and 8 PM.
2/22/2015 5:00 AM 0.15 2.2 M 2.0 M
2/23/2015 5:00 AM 0.03 0.5 M 2.0 M very light snow most of 24 hour period.
2/24/2015 5:00 AM T T M 1.0 M
2/25/2015 5:00 AM 0.00 0.0 M T M
2/26/2015 5:00 AM 0.01 0.1 0.01 T M
2/27/2015 5:00 AM 0.09 1.7 0.09 1.0 0.06
2/28/2015 5:00 AM T T T 1.0 0.07
3/1/2015 5:00 AM T T T T T
3/2/2015 5:00 AM T T M T M very light snow fell from ~7:30-10:00 AM on 1st and again on the 2nd between ~1:00-5:00 AM.
3/3/2015 5:00 AM 0.01 0.1 M T M Snowing at observation time.
3/4/2015 5:00 AM 0.05 1.0 M 1.0 M Snow fell throughout most of day, more intermittent between 8 AM and Noon, with heaviest between 5 PM and 11 PM.
3/5/2015 5:00 AM T T T T T
3/6/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2015 6:00 AM 0.00 0.0 M 0.0 M
3/12/2015 6:00 AM 0.00 0.0 M 0.0 M
3/13/2015 6:00 AM 0.00 0.0 M 0.0 M
3/14/2015 6:00 AM 0.00 0.0 M 0.0 M
3/15/2015 6:00 AM 0.00 0.0 M 0.0 M
3/16/2015 6:00 AM 0.00 0.0 M 0.0 M
3/17/2015 6:00 AM T 0.0 0.00 0.0 0.00
3/18/2015 6:00 AM T 0.0 M 0.0 M
3/19/2015 6:00 AM 0.00 0.0 M 0.0 M
3/20/2015 6:00 AM 0.00 0.0 M 0.0 M
3/21/2015 6:00 AM 0.00 0.0 M 0.0 M
3/22/2015 6:00 AM 0.00 0.0 M 0.0 M
3/23/2015 6:00 AM 0.00 0.0 M 0.0 M
3/24/2015 6:00 AM T 0.0 M 0.0 M
3/25/2015 6:00 AM T 0.0 M 0.0 M
3/26/2015 6:00 AM 0.04 0.4 0.00 0.0 0.00
3/27/2015 6:00 AM 0.00 0.0 M 0.0 M
3/28/2015 6:00 AM 0.00 0.0 M 0.0 M
3/29/2015 6:00 AM 0.00 0.0 M 0.0 M
3/30/2015 6:00 AM 0.00 0.0 M 0.0 M
3/31/2015 6:00 AM 0.00 0.0 M 0.0 M
4/1/2015 6:00 AM 0.00 0.0 M 0.0 M
4/2/2015 6:00 AM T 0.0 0.00 0.0 M
4/3/2015 6:00 AM 0.10 1.0 0.10 T T
4/4/2015 6:00 AM 0.00 0.0 M 0.0 M
4/5/2015 6:00 AM 0.00 0.0 M 0.0 M
4/6/2015 6:00 AM 0.00 0.0 M 0.0 M
4/7/2015 6:00 AM 0.00 0.0 M 0.0 M
4/8/2015 6:00 AM 0.00 0.0 M 0.0 M
4/9/2015 6:00 AM 0.13 1.3 M 1.0 M
4/10/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2015 6:00 AM 0.00 0.0 M 0.0 M
4/14/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2015 6:00 AM 0.00 0.0 M M M
4/16/2015 6:00 AM 0.05 M M M M
4/17/2015 6:00 AM 0.95 M M M M
4/18/2015 6:00 AM 1.29 4.6 1.29 3.0 0.35
4/19/2015 6:00 AM 0.01 T T T T
4/20/2015 6:00 AM T T 0.00 0.0 0.00
4/21/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2015 6:00 AM 0.00 0.0 M 0.0 M
4/24/2015 6:00 AM 0.00 0.0 M M M
4/25/2015 6:00 AM T 0.0 M M M
4/26/2015 6:00 AM 0.10 M M M M
4/27/2015 6:00 AM 0.43 1.9 0.19 2.0 0.19
4/28/2015 6:00 AM T M M M M
4/29/2015 6:00 AM 0.00 0.0 M 0.0 M
4/30/2015 6:00 AM 0.00 0.0 M 0.0 M
5/1/2015 6:00 AM 0.04 0.0 M 0.0 M Light showers began around 3:30, with "heaviest" activity between 9:30 and 10:30 PM
5/2/2015 6:00 AM 0.02 M M M M
5/3/2015 6:00 AM 0.03 M M M M
5/4/2015 6:00 AM 0.23 M M M M
5/5/2015 6:00 AM 0.01 M M M M
5/6/2015 6:00 AM 0.46 0.0 0.00 0.0 0.00
5/7/2015 6:00 AM 0.40 0.0 M 0.0 M
5/8/2015 6:00 AM 0.20 0.0 M 0.0 M
5/9/2015 6:00 AM 1.90 0.0 M 0.0 M Drizzle/Rain most of day with heavier showers btwn 10 PM and 2 AM dumping 1.61 inch rain. 0.51 inch btwn Midnight and 1 AM MDT.
5/10/2015 6:00 AM 0.89 4.7 M 2.0 M DRIZZLE AND RAIN UNTIL 12:35 MDT, THEN SNOW. STILL SNOWING AT OBS TIME.
5/11/2015 6:00 AM 0.04 0.6 M 1.0 M
5/12/2015 6:00 AM 0.00 0.0 M 0.0 M
5/13/2015 6:00 AM 0.00 0.0 M 0.0 M
5/14/2015 6:00 AM 0.25 0.0 M 0.0 M
5/15/2015 6:00 AM 0.00 0.0 M 0.0 M
5/16/2015 6:00 AM 0.01 0.0 M 0.0 M Drizzle & dense fog 6AM-9AM. Thundershower 3:30PM.
5/17/2015 6:00 AM 0.02 0.0 M 0.0 M
5/18/2015 6:00 AM T 0.0 M 0.0 M
5/19/2015 6:00 AM 0.15 0.0 M 0.0 M
5/20/2015 6:00 AM 0.42 T M 0.0 M Rain/Snow on and off all day
5/21/2015 6:00 AM T 0.0 0.00 0.0 M A lot of fog.
5/22/2015 6:00 AM 0.01 0.0 M 0.0 M Drizzle off and on most of day.
5/23/2015 6:00 AM 0.50 0.0 0.00 0.0 0.00
5/24/2015 6:00 AM 0.10 0.0 0.00 0.0 0.00
5/25/2015 6:00 AM 0.17 0.0 0.00 0.0 0.00
5/26/2015 6:00 AM 0.04 0.0 0.00 0.0 0.00
5/27/2015 6:00 AM 0.27 0.0 M 0.0 M
5/28/2015 6:00 AM 0.09 0.0 M 0.0 M
5/29/2015 6:00 AM T 0.0 0.00 0.0 0.00
5/30/2015 6:00 AM 0.03 0.0 0.00 0.0 0.00
5/31/2015 6:00 AM 0.00 0.0 M 0.0 M
6/1/2015 6:00 AM 0.10 0.0 M 0.0 M
6/2/2015 6:00 AM T 0.0 M 0.0 M
6/3/2015 6:00 AM 0.00 0.0 M 0.0 M
6/4/2015 6:00 AM 0.26 0.0 M 0.0 M Pea sized hail 842-846 PM MDT.
6/5/2015 6:00 AM 0.01 0.0 M 0.0 M
6/6/2015 6:00 AM 0.02 0.0 M 0.0 M
6/7/2015 6:00 AM 0.13 0.0 0.00 0.0 0.00
6/8/2015 6:00 AM T 0.0 M 0.0 M
6/9/2015 6:00 AM 0.00 0.0 M 0.0 M
6/10/2015 6:00 AM 0.00 0.0 M 0.0 M
6/11/2015 6:00 AM T 0.0 M 0.0 M
6/12/2015 6:00 AM 0.27 0.0 M 0.0 M
6/13/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2015 6:00 AM 0.25 0.0 M 0.0 M
6/16/2015 6:00 AM 0.16 0.0 M 0.0 M thundershower evening of 15th...light shower just before thru obs tine.
6/17/2015 6:00 AM 0.09 0.0 M 0.0 M several showers & thundershowers
6/18/2015 6:00 AM 0.01 0.0 M 0.0 M
6/19/2015 6:00 AM 0.00 0.0 M 0.0 M
6/20/2015 6:00 AM 0.00 0.0 M 0.0 M
6/21/2015 6:00 AM 0.00 0.0 M 0.0 M
6/22/2015 6:00 AM 0.00 0.0 M 0.0 M
6/23/2015 6:00 AM 0.00 0.0 M 0.0 M
6/24/2015 6:00 AM 0.00 0.0 M 0.0 M
6/25/2015 6:00 AM 0.13 0.0 M 0.0 M thunderstorm w/ 1/2" hail
6/26/2015 6:00 AM 0.20 0.0 M 0.0 M
6/27/2015 6:00 AM 0.00 0.0 M 0.0 M
6/28/2015 6:00 AM 0.00 0.0 M 0.0 M
6/29/2015 6:00 AM T 0.0 M 0.0 M thunder 6-7 pm sprinkle Midnight-1 am
6/30/2015 6:00 AM 0.00 0.0 M 0.0 M
7/1/2015 6:00 AM 0.11 0.0 M 0.0 M Thundershowers 7:30-8:30 pm and 9:30-11:00 pm
7/2/2015 6:00 AM 0.42 0.0 M 0.0 M Light showers with Brief heavy Thunderstorm around 8
7/3/2015 6:00 AM 0.00 0.0 M 0.0 M
7/4/2015 6:00 AM 0.01 0.0 M 0.0 M
7/5/2015 6:00 AM 0.01 0.0 M 0.0 M Brief Thundershower
7/6/2015 6:00 AM 0.49 0.0 M 0.0 M Thundershower 12:30-1:30 PM, then Light Rain.
7/7/2015 6:00 AM 0.11 0.0 M 0.0 M Light Rain/Drizzle 6:00 AM to 11:45 AM MDT, then more Drizzle/Light Rain 8:30 PM through 5:50 AM. Smoke from fires moved in afternoon and still lingers.
7/8/2015 6:00 AM 0.03 0.0 M 0.0 M Drizzle
7/9/2015 6:00 AM 0.39 0.0 M 0.0 M Drizzle/Light rain 0605-1300 and 2230-0100.
7/10/2015 6:00 AM T 0.0 M 0.0 M
7/11/2015 6:00 AM T 0.0 0.00 0.0 0.00
7/12/2015 6:00 AM 0.14 0.0 0.00 0.0 0.00
7/13/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/14/2015 6:00 AM 0.03 0.0 0.00 0.0 0.00
7/15/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2015 6:00 AM 0.13 0.0 0.00 0.0 0.00
7/17/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/19/2015 6:00 AM T 0.0 M 0.0 M
7/20/2015 6:00 AM 0.00 0.0 M 0.0 M
7/21/2015 6:00 AM 0.01 0.0 0.00 0.0 0.00
7/22/2015 6:00 AM 0.35 0.0 M 0.0 M thundershower 1900-2000
7/23/2015 6:00 AM 0.07 0.0 M 0.0 M showers/thundershowers 1500-1630 and 2115-2200.
7/24/2015 6:00 AM 0.00 0.0 M 0.0 M
7/25/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2015 6:00 AM 0.06 0.0 M M M Rainfall occurred during the late afternoon of July 25.
7/27/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
7/29/2015 6:00 AM 0.00 0.0 M 0.0 M
7/30/2015 6:00 AM 0.00 0.0 M 0.0 M
7/31/2015 6:00 AM 0.00 0.0 M 0.0 M
8/1/2015 6:00 AM 0.05 0.0 M 0.0 M
8/2/2015 6:00 AM 0.00 0.0 M 0.0 M
8/3/2015 6:00 AM T 0.0 M 0.0 M
8/4/2015 6:00 AM T 0.0 M 0.0 M
8/5/2015 6:00 PM 0.01 M M M M Late afternoon thunderstorm.
8/6/2015 6:00 AM 0.08 0.0 0.00 0.0 0.00
8/7/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/9/2015 6:00 AM 0.01 0.0 M 0.0 M Sprinkle between 6-6:30 PM and Light shower between 7:30-8 PM.
8/10/2015 6:00 AM 0.00 0.0 M 0.0 M
8/11/2015 6:00 AM 0.00 0.0 M 0.0 M
8/12/2015 6:00 AM 0.00 0.0 M 0.0 M
8/13/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2015 6:00 AM T 0.0 0.00 0.0 0.00
8/15/2015 6:00 AM 0.05 0.0 0.00 0.0 0.00
8/16/2015 6:00 AM T 0.0 0.00 0.0 0.00
8/17/2015 6:00 AM 0.04 0.0 0.00 0.0 0.00
8/18/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/19/2015 6:00 AM 0.17 0.0 M 0.0 M
8/20/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2015 6:00 AM 0.00 0.0 0.00 0.0 M
8/22/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/23/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2015 6:00 AM 0.00 0.0 M 0.0 M
8/25/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/26/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/27/2015 6:00 AM 0.23 0.0 0.00 0.0 0.00
8/28/2015 6:00 AM 0.07 0.0 M 0.0 M Brief Sprinkle 4:35 PM. Light Rain between 11 PM and 1 AM.
8/29/2015 6:00 AM 0.00 0.0 M 0.0 M
8/30/2015 6:00 AM 0.00 0.0 M 0.0 M
8/31/2015 6:00 AM T 0.0 M 0.0 M Brief Sprinkle 6:25 PM.
9/1/2015 6:00 AM T 0.0 M 0.0 M
9/2/2015 6:00 AM 0.00 0.0 M 0.0 M
9/3/2015 6:00 AM 0.00 0.0 M 0.0 M
9/4/2015 6:00 AM T 0.0 M 0.0 M
9/5/2015 6:00 AM T 0.0 M 0.0 M
9/6/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2015 6:00 AM T 0.0 0.00 0.0 0.00
9/9/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/11/2015 6:00 AM 0.00 0.0 M 0.0 M
9/12/2015 6:00 AM 0.00 0.0 M 0.0 M
9/13/2015 6:00 AM 0.00 0.0 M 0.0 M
9/14/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2015 6:00 AM T 0.0 M 0.0 M
9/16/2015 6:00 AM 0.00 0.0 M 0.0 M
9/17/2015 6:00 AM 0.00 0.0 M 0.0 M
9/18/2015 6:00 AM 0.10 0.0 M 0.0 M Showers off and on most of observation period. Thunderstorm with pea sized hail between 9 & 10 PM.
9/19/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2015 6:00 AM T 0.0 M 0.0 M Drizzle
9/24/2015 6:00 AM 0.00 0.0 M 0.0 M
9/25/2015 6:00 AM 0.00 0.0 M 0.0 M
9/26/2015 6:00 AM 0.00 0.0 M 0.0 M
9/27/2015 6:00 AM 0.00 0.0 M 0.0 M
9/30/2015 6:00 AM 0.01 0.0 0.00 0.0 0.00



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