Station Overview Station Location
Station Number WY-SH-31 Latitude 44.8766746520996
Station Name Dayton 0.3 N Longitude -107.263122558594
County Sheridan Elevation (ft) 3919



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 13 1.68 2.58 27 2.58 27 0.00 0 0 13 2 0.0 0 1
Nov 13 0.95 0.20 15 0.20 15 0.00 0 0 3 1 0.0 0 0
Dec 13 0.87 0.20 8 0.20 8 0.00 0 0 1 0 3.0 1 0
Jan 14 0.66 1.04 19 1.04 19 0.00 0 0 5 4 9.5 5 1
Feb 14 0.73 1.23 18 1.23 18 0.00 0 0 8 5 16.5 7 4
March 14 1.35 1.80 8 1.80 8 0.00 0 0 6 0 15.2 4 1
April 14 1.99 1.65 16 1.65 16 0.00 0 0 9 1 5.0 1 0
May 14 2.83 1.60 14 1.60 14 0.00 0 0 8 1 0.0 0 0
June 14 2.09 2.10 16 2.10 16 0.00 0 0 13 2 0.0 0 0
July 14 1.24 0.24 4 0.24 4 0.00 0 0 3 1 0.0 0 0
Aug 14 0.85 1.24 9 1.24 9 0.00 0 0 7 1 0.0 0 0
Sept 14 1.55 1.56 7 1.56 7 0.00 0 0 6 0 3.0 1 0
Water Year Totals: 16.79" 15.44" 161 days 15.44" 161 0.00" 0 days 0 82 days 18 days 52.2" 19 days 7 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
10/1/2013 0.01
10/2/2013 0.00
10/3/2013 0.38
10/4/2013 0.57
10/5/2013 0.01
10/6/2013 0.00
10/7/2013 0.00
10/8/2013
10/9/2013 0.00
10/10/2013 0.00
10/11/2013 0.17
10/12/2013 0.05
10/13/2013
10/14/2013 0.35
10/15/2013 0.30
10/16/2013 0.00
10/17/2013 0.18
10/18/2013 0.08
10/19/2013
10/20/2013 0.24
10/21/2013 0.14
10/22/2013 T
10/23/2013 0.00
10/24/2013
10/25/2013 0.00
10/26/2013 0.00
10/27/2013 0.00
10/28/2013 T
10/29/2013 0.10
10/30/2013 0.00
10/31/2013 0.00
11/1/2013 T
11/2/2013
11/3/2013 0.10
11/4/2013 0.05
11/5/2013 0.00
11/6/2013
11/7/2013 0.00
11/8/2013 0.05
11/9/2013 0.00
11/10/2013 0.00
11/11/2013 0.00
11/12/2013 0.00
11/13/2013
11/14/2013 0.00
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013 0.00
11/20/2013
11/21/2013
11/22/2013 0.00
11/23/2013
11/24/2013
11/25/2013 0.00
11/26/2013
11/27/2013
11/28/2013
11/29/2013 0.00
11/30/2013
12/1/2013 0.00
12/2/2013 0.00
12/3/2013
12/4/2013
12/5/2013 0.00
12/6/2013 0.00
12/7/2013
12/8/2013 0.00
12/9/2013
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013 0.00
12/18/2013 0.00
12/19/2013
12/20/2013
12/21/2013
12/22/2013 0.20
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014
1/5/2014
1/6/2014 0.10
1/7/2014
1/8/2014 T
1/9/2014 0.00
1/10/2014
1/11/2014 0.00
1/12/2014 0.22
1/13/2014 0.00
1/14/2014 0.33
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014 0.00
1/20/2014 0.00
1/21/2014 0.00
1/22/2014 0.00
1/23/2014 T
1/24/2014 0.00
1/25/2014
1/26/2014 T
1/27/2014 0.36
1/28/2014 0.00
1/29/2014 0.00
1/30/2014 0.03
1/31/2014 T
2/1/2014
2/2/2014 0.00
2/3/2014 0.00
2/4/2014 T
2/5/2014 T
2/6/2014 T
2/7/2014
2/8/2014
2/9/2014
2/10/2014 0.63
2/11/2014 0.00
2/12/2014 0.08
2/13/2014 0.00
2/14/2014
2/15/2014
2/16/2014
2/17/2014 T
2/18/2014
2/19/2014
2/20/2014 T
2/21/2014
2/22/2014 0.23
2/23/2014 0.03
2/24/2014 0.10
2/25/2014 0.09
2/26/2014 0.02
2/27/2014 0.00
2/28/2014 0.05
3/1/2014
3/2/2014
3/3/2014 0.00
3/4/2014
3/5/2014
3/6/2014
3/7/2014 0.06
3/8/2014
3/9/2014
3/10/2014
3/11/2014 0.55
3/12/2014 0.00
3/13/2014
3/14/2014
3/15/2014
3/16/2014 0.03
3/17/2014
3/18/2014 0.78
3/19/2014
3/20/2014
3/21/2014
3/22/2014 0.18
3/23/2014
3/24/2014
3/25/2014
3/26/2014
3/27/2014 0.20
3/28/2014
3/29/2014
3/30/2014
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014
4/4/2014
4/5/2014
4/6/2014
4/7/2014 0.18
4/8/2014 0.00
4/9/2014
4/10/2014 0.10
4/11/2014
4/12/2014 0.00
4/13/2014 0.76
4/14/2014 0.00
4/15/2014
4/16/2014 0.18
4/17/2014 0.18
4/18/2014 0.00
4/19/2014
4/20/2014
4/21/2014
4/22/2014 0.00
4/23/2014
4/24/2014 0.05
4/25/2014 0.00
4/26/2014
4/27/2014 0.03
4/28/2014 T
4/29/2014 0.03
4/30/2014 0.14
5/1/2014 0.00
5/2/2014
5/3/2014
5/4/2014
5/5/2014 0.00
5/6/2014
5/7/2014 0.58
5/8/2014 0.21
5/9/2014
5/10/2014 0.15
5/11/2014
5/12/2014 T
5/13/2014
5/14/2014
5/15/2014
5/16/2014 0.31
5/17/2014
5/18/2014
5/19/2014
5/20/2014 0.04
5/21/2014 0.01
5/22/2014
5/23/2014
5/24/2014
5/25/2014 0.24
5/26/2014 0.00
5/27/2014 0.00
5/28/2014
5/29/2014 0.00
5/30/2014
5/31/2014 0.06
6/1/2014 0.01
6/2/2014 0.03
6/3/2014
6/4/2014
6/5/2014 0.04
6/6/2014 0.08
6/7/2014 0.15
6/8/2014 T
6/9/2014
6/10/2014
6/11/2014 0.15
6/12/2014 0.06
6/13/2014
6/14/2014 T
6/15/2014
6/16/2014 0.00
6/17/2014
6/18/2014 0.24
6/19/2014
6/20/2014
6/21/2014
6/22/2014 0.24
6/23/2014 0.34
6/24/2014
6/25/2014
6/26/2014
6/27/2014 0.05
6/28/2014 0.26
6/29/2014 0.45
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014
7/3/2014
7/4/2014 0.09
7/5/2014
7/6/2014
7/7/2014 0.05
7/8/2014
7/9/2014
7/10/2014
7/11/2014
7/12/2014
7/13/2014
7/14/2014
7/15/2014
7/16/2014
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014 0.10
7/23/2014
7/24/2014
7/25/2014
7/26/2014
7/27/2014
7/28/2014
7/29/2014 T
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014 0.16
8/6/2014 T
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014 0.21
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014 0.07
8/23/2014 0.26
8/24/2014 0.34
8/25/2014 0.00
8/26/2014
8/27/2014
8/28/2014
8/29/2014 0.04
8/30/2014
8/31/2014 0.16
9/1/2014
9/2/2014 0.08
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014
9/9/2014 0.00
9/10/2014 0.17
9/11/2014 0.88
9/12/2014 0.24
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014 0.07
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014 0.12
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2013 7:00 AM 0.01 M M M M
10/2/2013 7:00 AM 0.00 0.0 M M M
10/3/2013 7:00 AM 0.38 M M M M
10/4/2013 7:00 AM 0.57 M M 8.0 0.80 Internet was down this AM for awhile ,rain water accurate , snow melt at noon from gauge
10/5/2013 7:00 AM 0.01 M M M M
10/6/2013 7:00 AM 0.00 0.0 M M M
10/7/2013 7:00 AM 0.00 0.0 M M M
10/9/2013 7:00 AM 0.00 0.0 M M M
10/10/2013 7:00 AM 0.00 0.0 M M M
10/11/2013 7:00 AM 0.17 M M M M
10/12/2013 7:00 AM 0.05 M M M M
10/14/2013 7:00 AM 0.35 M M M M
10/15/2013 7:00 AM 0.30 M M M M
10/16/2013 7:00 AM 0.00 0.0 M M M
10/17/2013 7:00 AM 0.18 M M M M
10/18/2013 7:00 AM 0.08 M M M M
10/20/2013 7:00 AM 0.24 M M M M
10/21/2013 7:00 AM 0.14 M M M M
10/22/2013 7:00 AM T M M M M
10/23/2013 7:00 AM 0.00 0.0 M M M
10/25/2013 7:00 AM 0.00 0.0 M M M
10/26/2013 7:00 AM 0.00 0.0 M M M
10/27/2013 7:00 AM 0.00 0.0 M M M
10/28/2013 7:00 AM T M M M M light precip.30 degrees this a.m.
10/29/2013 7:00 AM 0.10 M M M M
10/30/2013 7:00 AM 0.00 0.0 M M M
10/31/2013 7:00 AM 0.00 0.0 M M M
11/1/2013 7:00 AM T M M M M
11/3/2013 7:00 AM 0.10 M M M M
11/4/2013 7:00 AM 0.05 M M M M
11/5/2013 7:00 AM 0.00 0.0 M M M
11/7/2013 7:00 AM 0.00 0.0 M M M
11/8/2013 7:00 AM 0.05 M M M M
11/9/2013 7:00 AM 0.00 0.0 M M M
11/10/2013 7:00 AM 0.00 0.0 M M M
11/11/2013 7:00 AM 0.00 0.0 M M M
11/12/2013 7:00 AM 0.00 0.0 M M M Heavy fog this AM
11/14/2013 7:00 AM 0.00 0.0 M M M
11/19/2013 7:00 AM 0.00 0.0 M M M
11/22/2013 7:00 AM 0.00 0.0 M M M
11/25/2013 7:00 AM 0.00 0.0 M M M
11/29/2013 7:00 AM 0.00 0.0 M M M
12/1/2013 7:00 AM 0.00 0.0 M M M
12/2/2013 7:00 AM 0.00 0.0 M M M
12/5/2013 7:00 AM 0.00 0.0 M M M
12/6/2013 7:00 AM 0.00 0.0 M M M
12/8/2013 7:00 AM 0.00 0.0 M M M FREAKIN' COLD !!!!!!!!!!!
12/17/2013 7:00 AM 0.00 0.0 M M M
12/18/2013 7:00 AM 0.00 0.0 M M M
12/22/2013 7:00 AM 0.20 3.0 0.20 M M
1/6/2014 7:00 AM 0.10 1.0 0.10 2.0 0.30
1/8/2014 7:00 AM T T T M M just a skiff --
1/9/2014 7:00 AM 0.00 0.0 M M M
1/11/2014 7:00 AM 0.00 0.0 M M M
1/12/2014 5:30 AM 0.22 1.5 0.22 M M
1/13/2014 7:00 AM 0.00 0.0 M M M
1/14/2014 3:00 AM 0.33 4.5 0.33 M M
1/19/2014 7:00 AM 0.00 0.0 M M M most snow on ground has melted off with the exception of some bigger drifts and ice....
1/20/2014 7:00 AM 0.00 0.0 M M M
1/21/2014 7:00 AM 0.00 0.0 M M M
1/22/2014 7:00 AM 0.00 0.0 M M M
1/23/2014 7:00 AM T T M M M
1/24/2014 7:00 AM 0.00 0.0 M M M
1/26/2014 7:00 AM T M M M M
1/27/2014 5:45 AM 0.36 2.0 0.36 M M
1/28/2014 7:00 AM 0.00 0.0 M M M
1/29/2014 6:03 AM 0.00 0.0 M M M
1/30/2014 6:15 AM 0.03 0.5 0.03 M M 1/2 inch of light fluffy stuff-
1/31/2014 6:30 AM T T M M M another skiff yesterday-
2/2/2014 7:00 AM 0.00 0.0 M 3.5 0.33
2/3/2014 7:00 AM 0.00 0.0 M M M
2/4/2014 7:00 AM T T T M M maybe 1/2 inch total snow- mainly cold and wind event
2/5/2014 7:00 AM T T M M M
2/6/2014 7:00 AM T T M M M
2/10/2014 6:30 AM 0.63 6.5 0.63 M M
2/11/2014 7:00 AM 0.00 0.0 0.00 7.0 0.90
2/12/2014 7:00 AM 0.08 0.5 0.08 M M
2/13/2014 7:00 AM 0.00 0.0 M M M
2/17/2014 7:00 AM T T T T T
2/20/2014 7:00 AM T T T T T
2/22/2014 8:00 AM 0.23 1.5 0.23 1.5 0.23
2/23/2014 7:00 AM 0.03 T 0.03 M M very light dusting of snow this am
2/24/2014 6:30 AM 0.10 2.0 0.10 M M heavy snow and blowing this AM
2/25/2014 5:30 AM 0.09 4.0 0.09 M M heavy snow this AM-
2/26/2014 7:00 AM 0.02 0.5 0.02 6.0 0.45 clear and cold this am -15
2/27/2014 7:00 AM 0.00 0.0 M M M
2/28/2014 7:00 AM 0.05 1.5 0.05 M M wind and steady snow this AM-snow is falling more vertically then horizontal making it hard to measure!
3/3/2014 7:00 AM 0.00 0.0 0.00 7.5 0.82
3/7/2014 7:00 AM 0.06 M M M M
3/11/2014 8:30 AM 0.55 7.5 0.55 M M
3/12/2014 7:00 AM 0.00 0.0 M M M
3/16/2014 7:00 AM 0.03 M M M M
3/18/2014 6:00 AM 0.78 4.0 0.63 M M Rain last evening transition to rain\snow mix-- all snow last night
3/22/2014 8:30 AM 0.18 2.7 0.18 M M
3/27/2014 6:15 AM 0.20 1.0 0.20 M M rain changing over to snow this AM
4/7/2014 6:05 AM 0.18 M M M M
4/8/2014 7:00 AM 0.00 0.0 M M M
4/10/2014 6:05 AM 0.10 M M M M
4/12/2014 7:00 AM 0.00 0.0 M M M
4/13/2014 7:00 AM 0.76 5.0 0.48 M M
4/14/2014 7:00 AM 0.00 0.0 M M M
4/16/2014 7:00 AM 0.18 M M M M
4/17/2014 7:00 AM 0.18 M M M M
4/18/2014 7:00 AM 0.00 0.0 M M M
4/22/2014 7:00 AM 0.00 0.0 M M M
4/24/2014 7:00 AM 0.05 M M M M
4/25/2014 7:00 AM 0.00 0.0 M M M
4/27/2014 7:00 AM 0.03 M M M M
4/28/2014 7:00 AM T M M M M
4/29/2014 6:15 AM 0.03 M M M M light rain showers/sleet, mostly a wind event this morning
4/30/2014 6:20 AM 0.14 M M M M
5/1/2014 7:00 AM 0.00 0.0 M M M
5/5/2014 7:00 AM 0.00 0.0 M M M
5/7/2014 7:00 AM 0.58 M M M M
5/8/2014 6:30 AM 0.21 M M M M
5/10/2014 7:00 AM 0.15 M M M M
5/12/2014 7:00 AM T M M M M
5/16/2014 6:20 AM 0.31 M M M M
5/20/2014 6:05 AM 0.04 M M M M
5/21/2014 6:15 AM 0.01 M M M M
5/25/2014 12:30 PM 0.24 M M M M
5/26/2014 7:00 AM 0.00 0.0 M M M
5/27/2014 7:00 AM 0.00 0.0 M M M
5/29/2014 7:00 AM 0.00 0.0 M M M
5/31/2014 7:00 AM 0.06 M M M M
6/1/2014 7:00 AM 0.01 M M M M
6/2/2014 7:00 AM 0.03 M M M M
6/5/2014 6:20 AM 0.04 M M M M
6/6/2014 7:00 AM 0.08 M M M M
6/7/2014 6:30 AM 0.15 M M M M
6/8/2014 7:00 AM T M M M M
6/11/2014 6:20 AM 0.15 M M M M
6/12/2014 6:00 AM 0.06 M M M M
6/14/2014 7:00 AM T M M M M
6/16/2014 7:00 AM 0.00 0.0 M M M
6/18/2014 6:00 AM 0.24 M M M M
6/22/2014 7:00 AM 0.24 M M M M
6/23/2014 6:05 AM 0.34 M M M M
6/27/2014 6:05 AM 0.05 M M M M
6/28/2014 6:30 AM 0.26 M M M M
6/29/2014 6:30 AM 0.45 M M M M
7/4/2014 6:03 AM 0.09 M M M M
7/7/2014 6:03 AM 0.05 M M M M
7/22/2014 6:05 AM 0.10 M M M M
7/29/2014 6:15 AM T M M M M
8/5/2014 6:15 AM 0.16 M M M M
8/6/2014 6:05 AM T M M M M
8/15/2014 7:30 AM 0.21 M M M M
8/22/2014 6:15 AM 0.07 M M M M
8/23/2014 8:20 AM 0.26 M M M M
8/24/2014 8:00 AM 0.34 M M M M
8/25/2014 6:20 AM 0.00 0.0 M M M
8/29/2014 7:00 AM 0.04 M M M M
8/31/2014 7:25 AM 0.16 M M M M
9/2/2014 7:15 AM 0.08 M M M M
9/9/2014 7:00 AM 0.00 0.0 M M M
9/10/2014 6:30 AM 0.17 M M M M
9/11/2014 6:20 AM 0.88 3.0 0.28 M M Rain transistioned to snow approx. midnight last night- all snow this AM, maybe 3" on grassy areas and still snowing
9/12/2014 7:00 AM 0.24 M M M M
9/19/2014 6:45 AM 0.07 M M M M
9/29/2014 6:15 AM 0.12 M M M 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