Station Overview Station Location
Station Number WY-SH-20 Latitude 44.6784
Station Name Sheridan 8.2 SSW Longitude -107.0068
County Sheridan Elevation (ft) 4198



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 1.97 0.43 5 0.43 5 0.00 0 0 5 0 0.0 0 0
Nov 14 1.21 7.27 6 0.77 4 6.50 2 1 4 0 11.1 4 0
Dec 14 0.83 0.56 4 0.56 4 0.00 0 0 2 0 10.9 2 0
Jan 15 0.76 0.49 3 0.49 3 0.00 0 0 3 0 2.5 1 0
Feb 15 0.73 0.79 6 0.79 6 0.00 0 0 6 0 11.3 4 0
March 15 1.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 2.28 1.63 8 0.53 4 1.10 4 2 3 0 0.0 0 0
May 15 2.95 6.63 16 6.22 14 0.41 2 1 14 0 0.0 0 0
June 15 2.71 6.32 8 6.32 8 0.00 0 0 8 0 0.0 0 0
July 15 1.65 0.90 6 0.71 4 0.19 2 1 4 0 0.0 0 0
Aug 15 1.02 0.53 3 0.53 3 0.00 0 0 2 0 0.0 0 0
Sept 15 1.95 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 19.68" 25.55" 65 days 17.35" 55 8.20" 10 days 5 51 days 0 days 35.8" 11 days 0 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 0.09
10/2/2014 0.02
10/3/2014 0.03
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014 0.04
10/13/2014 0.25
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014 0.37
11/11/2014 0.07
11/12/2014
11/13/2014
11/14/2014
11/15/2014 0.20
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014 **
11/26/2014 6.50
11/27/2014
11/28/2014
11/29/2014
11/30/2014 0.13
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014 0.19
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014 0.00
12/24/2014 0.00
12/25/2014 0.37
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015 0.25
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015 0.10
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015 0.14
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015 0.11
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015 0.34
2/16/2015 0.10
2/17/2015
2/18/2015
2/19/2015
2/20/2015 0.14
2/21/2015 0.09
2/22/2015 0.01
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.43
4/10/2015
4/11/2015
4/12/2015 0.08
4/13/2015
4/14/2015
4/15/2015 **
4/16/2015 0.56
4/17/2015
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015
4/24/2015 0.02
4/25/2015 0.00
4/26/2015 **
4/27/2015 0.54
4/28/2015
4/29/2015
4/30/2015
5/1/2015 0.13
5/2/2015
5/3/2015
5/4/2015
5/5/2015
5/6/2015 0.31
5/7/2015 0.13
5/8/2015
5/9/2015 0.43
5/10/2015 0.44
5/11/2015 0.03
5/12/2015
5/13/2015
5/14/2015 0.03
5/15/2015 0.53
5/16/2015 **
5/17/2015 0.41
5/18/2015 0.06
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015
5/24/2015 0.28
5/25/2015 2.91
5/26/2015
5/27/2015 0.24
5/28/2015 0.02
5/29/2015 0.68
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015
6/4/2015 0.29
6/5/2015
6/6/2015 0.66
6/7/2015 0.28
6/8/2015
6/9/2015
6/10/2015
6/11/2015 3.91
6/12/2015
6/13/2015
6/14/2015 0.12
6/15/2015 0.25
6/16/2015 0.15
6/17/2015 0.66
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015
7/3/2015
7/4/2015
7/5/2015
7/6/2015 0.53
7/7/2015
7/8/2015 0.05
7/9/2015 0.05
7/10/2015 0.08
7/11/2015
7/12/2015
7/13/2015
7/14/2015 **
7/15/2015 0.19
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015
8/1/2015
8/2/2015
8/3/2015
8/4/2015
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015
8/10/2015
8/11/2015
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015 0.35
8/19/2015 0.18
8/20/2015 0.00
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 9:00 AM 0.09 M M M M
10/2/2014 7:00 AM 0.02 M M M M
10/3/2014 7:00 AM 0.03 M M M M
10/12/2014 8:50 AM 0.04 M M M M
10/13/2014 7:00 AM 0.25 M M M M
11/10/2014 11:30 AM 0.37 1.5 M M M Very hard to measure accumulation due to blowing and drifting.
11/11/2014 12:00 PM 0.07 1.9 M M M
11/15/2014 2:00 PM 0.20 4.0 M M M Measurement approximate. Drifting.
11/30/2014 7:00 AM 0.13 3.7 M M M
12/16/2014 7:00 AM 0.19 4.9 M M M Some drifting
12/23/2014 7:00 AM 0.00 0.0 M M M Trace. Sleet visible on ground.
12/24/2014 7:00 AM 0.00 0.0 M M M Trace. Squall 12/23 morning. Ground mostly covered for part of day but nothing in gauge.
12/25/2014 7:00 AM 0.37 6.0 M M M Could be over 6 inches. Some drifting.
1/3/2015 2:30 PM 0.25 2.5 M M M
1/12/2015 1:00 PM 0.10 M M M M
1/25/2015 7:00 AM 0.14 M M M M
2/4/2015 7:00 AM 0.11 1.7 M M M
2/15/2015 9:00 AM 0.34 2.8 M M M
2/16/2015 3:00 PM 0.10 3.8 M M M Drifting
2/20/2015 3:00 PM 0.14 M M M M
2/21/2015 1:00 PM 0.09 3.0 M M M New snow is estimate. Lots of wind. Anywhere from 0.5" to 7" where it was essentially bare yesterday.
2/22/2015 7:00 AM 0.01 M M M M
4/9/2015 7:00 AM 0.43 M M M M
4/12/2015 10:00 AM 0.08 M M M M
4/24/2015 7:00 AM 0.02 M M M M
4/25/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.13 M M M M
5/6/2015 9:00 AM 0.31 M M M M
5/7/2015 7:00 AM 0.13 M M M M
5/9/2015 7:00 AM 0.43 M M M M
5/10/2015 8:00 AM 0.44 M M M M
5/11/2015 7:00 AM 0.03 M M M M
5/14/2015 7:00 AM 0.03 M M M M
5/15/2015 7:00 AM 0.53 M M M M
5/18/2015 7:00 AM 0.06 M M M M
5/24/2015 7:00 AM 0.28 M M M M
5/25/2015 7:00 AM 2.91 M M M M
5/27/2015 7:00 AM 0.24 M M M M
5/28/2015 7:00 AM 0.02 M M M M
5/29/2015 7:00 AM 0.68 M M M M
6/4/2015 7:00 AM 0.29 M M M M
6/6/2015 7:00 AM 0.66 M M M M pea-size hail around 6-6:30 last night
6/7/2015 7:00 AM 0.28 M M M M
6/11/2015 7:00 AM 3.91 M M M M Heavy rain started here about 8:00 pm
6/14/2015 7:00 AM 0.12 M M M M
6/15/2015 7:00 AM 0.25 M M M M
6/16/2015 7:00 AM 0.15 M M M M
6/17/2015 7:00 AM 0.66 M M M M Pea size hail briefly at 8:45 pm on 6-16.
7/6/2015 9:00 AM 0.53 M M M M
7/8/2015 9:00 AM 0.05 M M M M
7/9/2015 7:00 AM 0.05 M M M M
7/10/2015 7:00 AM 0.08 M M M M
8/18/2015 7:00 AM 0.35 M M M M
8/19/2015 7:00 AM 0.18 M M M M
8/20/2015 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/25/2014 11/26/2014 3:30 PM 2 6.50 6.5 0.32 5.2 easily on areas windswept in blizzard conditions yesterday. Accumulation is estimate with long drifts in several places up to 18 inches deep.
4/15/2015 4/16/2015 7:00 AM 2 0.56 M M
4/26/2015 4/27/2015 8:00 AM 2 0.54 M M
5/16/2015 5/17/2015 9:00 AM 2 0.41 M M
7/14/2015 7/15/2015 7:00 AM 2 0.19 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