Station Overview Station Location
Station Number WY-SH-34 Latitude 44.87548828125
Station Name Dayton 0.2 NNW Longitude -107.264595031738
County Sheridan Elevation (ft) 3922



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 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 13 0.95 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 13 0.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 14 0.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 14 0.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 14 1.35 0.60 8 0.60 6 0.00 2 1 3 1 6.9 2 4
April 14 1.99 1.36 23 1.36 16 0.00 7 1 6 2 6.0 1 0
May 14 2.83 2.14 29 1.32 19 0.82 10 2 12 1 0.0 0 0
June 14 2.09 2.38 29 1.90 21 0.48 8 3 16 2 0.0 0 0
July 14 1.24 0.49 36 0.37 17 0.12 19 1 4 0 0.0 0 0
Aug 14 0.85 1.15 13 0.00 2 1.15 11 1 0 0 0.0 0 0
Sept 14 1.55 0.02 6 0.02 6 0.00 0 0 1 0 2.0 1 0
Water Year Totals: 16.79" 8.14" 144 days 5.57" 87 2.57" 57 days 9 42 days 6 days 14.9" 4 days 4 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
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013
11/3/2013
11/4/2013
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013
11/21/2013
11/22/2013
11/23/2013
11/24/2013
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013
12/4/2013
12/5/2013
12/6/2013
12/7/2013
12/8/2013
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
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
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
1/7/2014
1/8/2014
1/9/2014
1/10/2014
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014
1/28/2014
1/29/2014
1/30/2014
1/31/2014
2/1/2014
2/2/2014
2/3/2014
2/4/2014
2/5/2014
2/6/2014
2/7/2014
2/8/2014
2/9/2014
2/10/2014
2/11/2014
2/12/2014
2/13/2014
2/14/2014
2/15/2014
2/16/2014
2/17/2014
2/18/2014
2/19/2014
2/20/2014
2/21/2014
2/22/2014
2/23/2014
2/24/2014
2/25/2014
2/26/2014
2/27/2014
2/28/2014
3/1/2014
3/2/2014
3/3/2014
3/4/2014
3/5/2014
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014
3/12/2014
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014 0.00
3/24/2014
3/25/2014 T
3/26/2014 0.00
3/27/2014 0.20
3/28/2014 0.06
3/29/2014 **
3/30/2014 0.34 M
3/31/2014 M
Day of YearDaily PrcpMultiday Prcp
4/1/2014 0.00
4/2/2014 T
4/3/2014 0.02
4/4/2014 0.00
4/5/2014 **
4/6/2014 0.00
4/7/2014 0.17
4/8/2014 0.00
4/9/2014 0.00
4/10/2014 0.09
4/11/2014
4/12/2014 0.00
4/13/2014 0.74
4/14/2014 T
4/15/2014 0.00
4/16/2014 0.17
4/17/2014 0.17
4/18/2014 0.00
4/19/2014 0.00
4/20/2014
4/21/2014
4/22/2014
4/23/2014
4/24/2014
4/25/2014
4/26/2014 **
4/27/2014 **
4/28/2014 **
4/29/2014 **
4/30/2014 **
5/1/2014 **
5/2/2014 **
5/3/2014 **
5/4/2014 **
5/5/2014 **
5/6/2014 **
5/7/2014 0.82
5/8/2014 0.21
5/9/2014 0.00
5/10/2014 0.14
5/11/2014 0.07
5/12/2014 0.02
5/13/2014
5/14/2014 0.03
5/15/2014 0.01
5/16/2014 0.34
5/17/2014 0.02
5/18/2014 0.03
5/19/2014 T
5/20/2014 0.05
5/21/2014 0.00
5/22/2014
5/23/2014
5/24/2014 0.00
5/25/2014 0.32 **
5/26/2014 **
5/27/2014 0.00
5/28/2014 0.00
5/29/2014 0.00
5/30/2014 0.00
5/31/2014 0.08
6/1/2014 0.03
6/2/2014
6/3/2014 0.01
6/4/2014 0.01
6/5/2014
6/6/2014 0.12
6/7/2014 0.16
6/8/2014 **
6/9/2014 0.02
6/10/2014 0.00
6/11/2014 **
6/12/2014 0.20
6/13/2014 T
6/14/2014 0.02
6/15/2014 0.10
6/16/2014 0.02
6/17/2014 0.00
6/18/2014 0.24
6/19/2014 **
6/20/2014 0.00 **
6/21/2014 **
6/22/2014 0.26
6/23/2014 0.36
6/24/2014 0.03
6/25/2014 0.01
6/26/2014 T
6/27/2014 0.04
6/28/2014 0.27
6/29/2014 0.47
6/30/2014 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2014 0.00
7/2/2014
7/3/2014 0.00
7/4/2014 0.11
7/5/2014 0.00
7/6/2014
7/7/2014 0.06
7/8/2014 0.00
7/9/2014 0.00
7/10/2014 0.00
7/11/2014 0.00
7/12/2014
7/13/2014 0.00
7/14/2014
7/15/2014 0.00 **
7/16/2014 0.09 **
7/17/2014 **
7/18/2014 0.12
7/19/2014 0.00 **
7/20/2014 0.00 **
7/21/2014 0.00 **
7/22/2014 0.11 **
7/23/2014 0.00 **
7/24/2014 **
7/25/2014 **
7/26/2014 **
7/27/2014 **
7/28/2014 **
7/29/2014 **
7/30/2014 **
7/31/2014 **
8/1/2014 **
8/2/2014 **
8/3/2014 **
8/4/2014 **
8/5/2014 **
8/6/2014 **
8/7/2014 **
8/8/2014 **
8/9/2014 **
8/10/2014 **
8/11/2014 1.15
8/12/2014 0.00
8/13/2014 0.00
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014
8/23/2014
8/24/2014
8/25/2014
8/26/2014
8/27/2014
8/28/2014
8/29/2014
8/30/2014
8/31/2014
9/1/2014 0.00
9/2/2014
9/3/2014 0.00
9/4/2014 0.00
9/5/2014
9/6/2014
9/7/2014 0.00
9/8/2014
9/9/2014 0.00
9/10/2014 0.02
9/11/2014 M
9/12/2014
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
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
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/23/2014 7:00 AM 0.00 0.0 M 1.5 M
3/25/2014 7:00 AM T T M M M Very light flurries off and on all day.
3/26/2014 7:00 AM 0.00 0.0 M M M
3/27/2014 7:00 AM 0.20 3.1 M 4.0 M
3/28/2014 7:00 AM 0.06 T M 1.0 M
3/30/2014 7:00 PM 0.34 M M M M We are expecting BIG snowfall so I wanted to record the rain up until now. Gauge emptied and readied for snow. 'See' you in the AM!
3/31/2014 7:00 AM M 3.8 2.01 3.8 M Was 5.00", set to NA --ARB
4/1/2014 7:00 AM 0.00 0.0 M M M
4/2/2014 7:00 AM T T M M M
4/3/2014 7:00 AM 0.02 M M M M
4/4/2014 7:00 AM 0.00 0.0 M M M
4/7/2014 7:00 AM 0.17 M M M M
4/8/2014 5:30 AM 0.00 0.0 M M M
4/9/2014 7:00 AM 0.00 0.0 M M M
4/10/2014 7:00 AM 0.09 M M M M
4/12/2014 7:00 AM 0.00 0.0 M M M There is a very fine mist in the air but it has not accumulated in the gauge.
4/13/2014 7:00 AM 0.74 6.0 0.74 M M
4/14/2014 7:00 AM T M M M M
4/15/2014 7:00 AM 0.00 0.0 M M M
4/16/2014 7:00 AM 0.17 M M M M
4/17/2014 7:00 AM 0.17 M M M M I really did empty it yesterday!
4/18/2014 7:00 AM 0.00 0.0 M M M
4/19/2014 7:00 AM 0.00 0.0 M M M
5/8/2014 7:00 AM 0.21 M M M M
5/9/2014 7:00 AM 0.00 0.0 M M M
5/10/2014 7:00 AM 0.14 M M M M
5/11/2014 7:00 AM 0.07 M M M M
5/12/2014 7:00 AM 0.02 M M M M
5/14/2014 7:00 AM 0.03 M M M M
5/15/2014 7:00 AM 0.01 M M M M Two very short rain squalls blew through yesterday.
5/16/2014 7:00 AM 0.34 M M M M
5/17/2014 7:00 AM 0.02 M M M M
5/18/2014 7:00 AM 0.03 M M M M
5/19/2014 7:00 AM T M M M M
5/20/2014 6:00 AM 0.05 M M M M
5/21/2014 7:00 AM 0.00 0.0 M M M
5/24/2014 7:00 AM 0.00 0.0 M M M
5/25/2014 7:00 AM 0.32 M M M M
5/28/2014 7:00 AM 0.00 0.0 M M M
5/29/2014 6:00 AM 0.00 0.0 M M M I was driving from Sheridan when the storm hit and experienced hard rain. Storm over by the time I reached Dayton 2ominutes later. Ground a bit damp but no rain in gauge,neither at 4pm yesterday nor this morning, not even a T.
5/30/2014 7:00 AM 0.00 0.0 M M M
5/31/2014 7:00 AM 0.08 M M M M
6/1/2014 7:00 AM 0.03 M M M M No hail and only gusts of wind late yesterday afternoon. The storm swept to the N. and E of us.
6/3/2014 7:00 AM 0.01 M M M M
6/4/2014 7:00 AM 0.01 M M M M
6/6/2014 7:00 AM 0.12 M M M M
6/7/2014 7:00 AM 0.16 M M M M
6/10/2014 7:00 AM 0.00 0.0 M M M
6/13/2014 7:00 AM T M M M M
6/14/2014 7:00 AM 0.02 M M M M
6/15/2014 7:00 AM 0.10 M M M M Calm with high overcast
6/16/2014 7:00 AM 0.02 M M M M
6/17/2014 7:00 AM 0.00 0.0 M M M
6/18/2014 7:00 AM 0.24 M M M M
6/20/2014 7:00 AM 0.00 0.0 M M M
6/23/2014 7:00 AM 0.36 M M M M
6/24/2014 7:00 AM 0.03 M M M M
6/25/2014 7:00 AM 0.01 M M M M
6/26/2014 7:00 AM T M M M M Distant thunder started around 8pm with wind and lightening from 10pm moving E. Lightening visible from N. to E. until at least 2am. Spattering of rain off and on. Drops visible on patio and walkway.
6/27/2014 7:00 AM 0.04 M M M M
6/28/2014 7:00 AM 0.27 M M M M
6/29/2014 7:00 AM 0.47 M M M M
6/30/2014 7:00 AM 0.01 M M M M
7/1/2014 7:00 AM 0.00 0.0 M M M
7/3/2014 7:00 AM 0.00 0.0 M M M
7/4/2014 7:00 AM 0.11 M M M M
7/5/2014 7:00 AM 0.00 0.0 M M M
7/7/2014 7:00 AM 0.06 M M M M
7/8/2014 7:00 AM 0.00 0.0 M M M
7/9/2014 6:45 AM 0.00 0.0 M M M
7/10/2014 7:00 AM 0.00 0.0 M M M
7/11/2014 7:00 AM 0.00 0.0 M M M
7/13/2014 7:00 AM 0.00 0.0 M M M
7/15/2014 7:00 AM 0.00 0.0 M M M
7/16/2014 7:00 AM 0.09 M M M M
7/19/2014 7:00 AM 0.00 0.0 M M M
7/20/2014 7:00 AM 0.00 0.0 M M M
7/21/2014 6:00 AM 0.00 0.0 M M M
7/22/2014 7:00 AM 0.11 M M M M Storm passed through around 3pm with brief thunder and lightening and .02" of rain. Big storm with apparently two fronts started around 8pm. moving fast across Dayton and E. though with one gigantic, simultaneous flash of lightening and thunder around 9pm. We could still hear distant thunder and faint flashes of light at 10pm
7/23/2014 7:00 AM 0.00 0.0 M M M
8/12/2014 7:00 AM 0.00 0.0 M M M
8/13/2014 8:00 AM 0.00 0.0 M M M
9/1/2014 7:00 AM 0.00 0.0 M M M
9/3/2014 7:00 AM 0.00 0.0 M M M
9/4/2014 7:00 AM 0.00 0.0 M M M
9/7/2014 8:00 AM 0.00 0.0 M M M
9/9/2014 7:00 AM 0.00 0.0 M M M
9/10/2014 7:00 AM 0.02 M M M M
9/11/2014 7:00 AM M 2.0 M M M Was 5.6, changed to NA pending observer contact



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/29/2014 3/30/2014 12:00 AM 2 M M M
4/5/2014 4/06/2014 12:00 AM 2 0.00 M M
4/26/2014 5/07/2014 12:00 AM 12 0.82 M M
5/25/2014 5/27/2014 12:00 AM 3 0.00 M M
6/8/2014 6/09/2014 7:00 AM 2 0.02 M M
6/11/2014 6/12/2014 12:00 AM 2 0.20 M M
6/19/2014 6/22/2014 12:00 AM 4 0.26 M M
7/15/2014 8/11/2014 9:00 AM 28 1.15 M M
7/17/2014 7/18/2014 12:00 AM 2 0.12 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