Station Overview Station Location
Station Number WY-LM-111 Latitude 41.173446
Station Name Cheyenne 2.2 NNE Longitude -104.773416
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 0.39 7 0.39 7 0.00 0 0 4 3 0.0 0 0
Nov 16 0.59 0.48 7 0.48 7 0.00 0 0 4 3 5.7 4 2
Dec 16 0.42 0.48 11 0.48 11 0.00 0 0 6 5 7.7 6 3
Jan 17 0.27 0.61 30 0.61 30 0.00 0 0 4 5 12.4 4 3
Feb 17 0.45 0.52 11 0.08 7 0.44 4 1 3 4 2.1 3 5
March 17 1.08 0.64 10 0.64 10 0.00 0 0 8 2 0.6 2 1
April 17 1.59 2.66 10 2.66 10 0.00 0 0 7 3 7.0 5 2
May 17 2.40 3.32 20 3.32 20 0.00 0 0 18 2 14.4 3 2
June 17 2.72 0.55 9 0.55 9 0.00 0 0 7 2 0.0 0 0
July 17 1.92 0.73 10 0.73 10 0.00 0 0 9 1 0.0 0 0
Aug 17 1.97 3.24 14 3.24 14 0.00 0 0 12 2 0.0 0 0
Sept 17 1.68 1.31 13 1.31 13 0.00 0 0 10 3 0.0 0 0
Water Year Totals: 15.98" 14.93" 152 days 14.49" 148 0.44" 4 days 1 92 days 35 days 49.9" 27 days 18 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 0.03
10/2/2016
10/3/2016 T
10/4/2016 T
10/5/2016
10/6/2016 0.09
10/7/2016 0.07
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016 T
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016 0.20
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016 0.03
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016 0.16
11/19/2016
11/20/2016
11/21/2016
11/22/2016 0.26
11/23/2016 T
11/24/2016 T
11/25/2016 T
11/26/2016
11/27/2016 0.03
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016 T
12/3/2016 T
12/4/2016
12/5/2016
12/6/2016
12/7/2016 0.08
12/8/2016 0.01
12/9/2016
12/10/2016
12/11/2016 T
12/12/2016 0.01
12/13/2016
12/14/2016 T
12/15/2016 0.20
12/16/2016
12/17/2016 0.06
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016 0.12
12/27/2016
12/28/2016
12/29/2016 T
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.00
1/3/2017 0.08
1/4/2017 0.05
1/5/2017 0.39
1/6/2017
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 T
1/21/2017 T
1/22/2017 0.00
1/23/2017 0.00
1/24/2017 0.09
1/25/2017 T
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 T
2/2/2017 0.05
2/3/2017 0.02
2/4/2017 T
2/5/2017
2/6/2017
2/7/2017
2/8/2017 T
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017 T
2/21/2017 **
2/22/2017 **
2/23/2017 **
2/24/2017 M 0.44
2/25/2017 0.01
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017 0.16
3/12/2017
3/13/2017 0.01
3/14/2017 T
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017 T
3/22/2017
3/23/2017
3/24/2017 0.01
3/25/2017 0.01
3/26/2017
3/27/2017 0.01
3/28/2017 0.11
3/29/2017 0.18
3/30/2017
3/31/2017 0.15
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.19
4/2/2017
4/3/2017 0.05
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017 T
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017 0.82
4/22/2017 0.67
4/23/2017 T
4/24/2017
4/25/2017 0.58
4/26/2017
4/27/2017 T
4/28/2017 0.26
4/29/2017 0.09
4/30/2017
5/1/2017
5/2/2017 0.03
5/3/2017 0.25
5/4/2017 0.01
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017 0.05
5/10/2017 0.07
5/11/2017 0.06
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017 0.06
5/17/2017 0.03
5/18/2017 0.92
5/19/2017 0.88
5/20/2017 0.23
5/21/2017
5/22/2017 0.03
5/23/2017 0.18
5/24/2017 0.01
5/25/2017
5/26/2017 0.17
5/27/2017 0.25
5/28/2017 0.03
5/29/2017 T
5/30/2017 0.06
5/31/2017 T
6/1/2017 0.05
6/2/2017 T
6/3/2017 0.07
6/4/2017
6/5/2017
6/6/2017
6/7/2017 0.24
6/8/2017 0.02
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017 0.08
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017 0.04
6/28/2017
6/29/2017 T
6/30/2017 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017 0.01
7/8/2017
7/9/2017
7/10/2017
7/11/2017 0.09
7/12/2017 0.01
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017 0.04
7/22/2017 0.10
7/23/2017
7/24/2017
7/25/2017
7/26/2017 0.03
7/27/2017 0.06
7/28/2017
7/29/2017 T
7/30/2017 0.16
7/31/2017 0.23
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017 0.01
8/6/2017 2.04
8/7/2017 0.23
8/8/2017
8/9/2017 0.01
8/10/2017 0.03
8/11/2017 0.03
8/12/2017 0.56
8/13/2017 0.16
8/14/2017 0.01
8/15/2017 0.03
8/16/2017 0.10
8/17/2017
8/18/2017 T
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017 T
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017 0.03
8/31/2017
9/1/2017 0.05
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017 T
9/10/2017 0.03
9/11/2017
9/12/2017 0.01
9/13/2017
9/14/2017
9/15/2017 T
9/16/2017 0.21
9/17/2017
9/18/2017 0.02
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017 T
9/24/2017 0.41
9/25/2017 0.29
9/26/2017 0.08
9/27/2017
9/28/2017 0.13
9/29/2017 0.08
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.03 M M M M
10/3/2016 12:00 PM T M M M M
10/4/2016 7:00 AM T M M M M
10/6/2016 7:00 AM 0.09 M M M M
10/7/2016 7:00 AM 0.07 T M M M Rain changed to snow early in the afternoon.
10/12/2016 8:00 AM T T M M M
10/19/2016 7:00 AM 0.20 T M M M
11/2/2016 7:00 AM 0.03 M M M M
11/18/2016 6:00 AM 0.16 2.3 M 2.5 M
11/22/2016 7:00 AM 0.26 3.2 M 3.0 M Storm total: 3.3 inches
11/23/2016 7:00 AM T 0.1 M M M
11/24/2016 7:00 AM T T T M M
11/25/2016 12:00 PM T T M M M
11/27/2016 10:00 AM 0.03 0.1 0.02 M M
12/2/2016 8:00 AM T T T M M
12/3/2016 7:00 AM T T T M M
12/7/2016 7:00 AM 0.08 1.4 M M M
12/8/2016 9:00 AM 0.01 0.1 M 1.5 M
12/11/2016 12:00 PM T T M M M
12/12/2016 7:00 AM 0.01 0.2 0.01 M M
12/14/2016 8:00 AM T T M M M Light snow at 730 am.
12/15/2016 7:00 AM 0.20 3.3 0.20 3.5 M
12/17/2016 7:00 AM 0.06 1.4 0.06 1.5 M
12/26/2016 7:00 AM 0.12 1.3 M M M Some of this was grapes early Christmas morning.
12/29/2016 7:00 AM T T M M M
1/1/2017 12:00 PM 0.00 0.0 M M M
1/2/2017 12:00 PM 0.00 0.0 M M M
1/3/2017 7:00 AM 0.08 1.8 M 2.0 M
1/4/2017 7:00 AM 0.05 1.0 M M M 0.1 of snow yesterday after 7 am. 0.9 from last night & this morning.
1/5/2017 7:00 AM 0.39 7.9 0.39 8.5 M Storm total snow is 8.9 inches.
1/7/2017 12:00 PM 0.00 0.0 M M M
1/8/2017 12:00 PM 0.00 0.0 M M M
1/9/2017 12:00 PM 0.00 0.0 M M M
1/10/2017 12:00 PM 0.00 0.0 M M M
1/11/2017 12:00 PM 0.00 0.0 M M M
1/12/2017 12:00 PM T T M M M
1/13/2017 12:00 PM T T M M M
1/14/2017 12:00 PM 0.00 0.0 M M M
1/15/2017 12:00 PM 0.00 0.0 M M M
1/16/2017 12:00 PM 0.00 0.0 M M M
1/17/2017 12:00 PM 0.00 0.0 M M M
1/18/2017 12:00 PM 0.00 0.0 M M M
1/19/2017 12:00 PM 0.00 0.0 M M M
1/20/2017 6:30 AM T T M M M Just started snowing at time of observation.
1/21/2017 7:00 AM T T M M M
1/22/2017 12:00 PM 0.00 0.0 M M M
1/23/2017 12:00 PM 0.00 0.0 M M M
1/24/2017 7:00 AM 0.09 1.7 0.09 1.5 M
1/25/2017 7:00 AM T T M M M
1/26/2017 12:00 PM 0.00 0.0 M M M
1/27/2017 12:00 PM 0.00 0.0 M M M
1/28/2017 12:00 PM 0.00 0.0 M M M
1/29/2017 12:00 PM 0.00 0.0 M M M
1/30/2017 12:00 PM 0.00 0.0 M M M
1/31/2017 12:00 PM 0.00 0.0 M M M
2/1/2017 7:00 AM T T T M M
2/2/2017 7:00 AM 0.05 1.3 M 1.5 M
2/3/2017 7:00 AM 0.02 0.5 M 2.0 M
2/4/2017 7:00 AM T T M 1.5 M
2/8/2017 9:00 AM T T M M M
2/20/2017 7:00 AM T M M M M
2/24/2017 7:30 AM M M M 7.0 M Storm total. 23rd and 24th combined. {EDIT: Observer reported 0.44 of new precip, 6.8 of new snowfall and 0.44 of new SWE but indicated in the notes that this was a multi-day report and not a 24 hour report. Changed reports of 0.44 and 6.8 to NA until observer can be contacted to verify. Submission Time Before EDIT: 2/24/2017 8:11 AM CoCoSTAFF DNT}
2/25/2017 7:00 AM 0.01 0.3 0.01 6.5 M
3/11/2017 8:00 AM 0.16 0.4 M 0.5 M Most of the precipition fell as light rain.
3/13/2017 7:00 AM 0.01 0.2 0.01 M M
3/14/2017 7:00 AM T T T M M
3/21/2017 9:00 AM T T M M M
3/24/2017 7:00 AM 0.01 T M M M
3/25/2017 7:00 AM 0.01 M M M M
3/27/2017 7:00 AM 0.01 M M M M
3/28/2017 7:00 AM 0.11 M M M M
3/29/2017 7:00 AM 0.18 M M M M
3/31/2017 7:00 AM 0.15 M M M M
4/1/2017 7:00 AM 0.19 0.6 M 1.0 M
4/3/2017 7:00 AM 0.05 M M M M
4/16/2017 12:00 PM T M M M M
4/21/2017 7:00 AM 0.82 0.5 0.06 M M Snowing moderately at 645 am
4/22/2017 7:00 AM 0.67 4.2 M 2.5 M Storm Total: 1.49 liquid. 4.7 Snow total (about half of that melted since yesterday)
4/23/2017 7:00 AM T T M M M
4/25/2017 7:00 AM 0.58 T M M M
4/27/2017 7:00 AM T M M M M
4/28/2017 7:00 AM 0.26 0.5 0.08 M M
4/29/2017 7:00 AM 0.09 1.2 M M M
5/2/2017 7:00 AM 0.03 M M M M
5/3/2017 7:00 AM 0.25 0.3 M M M
5/4/2017 7:00 AM 0.01 T M M M
5/9/2017 7:00 AM 0.05 M M M M
5/10/2017 7:30 AM 0.07 M M M M
5/11/2017 7:00 AM 0.06 M M M M
5/16/2017 7:00 AM 0.06 M M M M Some small hail around 700 PM. Did not get a good estimate on size though.
5/17/2017 7:00 AM 0.03 M M M M
5/18/2017 7:00 AM 0.92 T M M M Moderate to heavy snow at 7 am.
5/19/2017 7:00 AM 0.88 11.8 M 10.5 M Liquid partially estimated. Did not have time this morning to melt off the remaining 3-4 inches in gauge.
5/20/2017 7:00 AM 0.23 2.3 M 11.0 M
5/22/2017 7:00 AM 0.03 M M M M
5/23/2017 7:00 AM 0.18 M M M M
5/24/2017 7:00 AM 0.01 M M M M
5/26/2017 7:00 AM 0.17 M M M M
5/27/2017 7:00 AM 0.25 M M M M
5/28/2017 9:00 AM 0.03 M M M M
5/29/2017 7:00 AM T M M M M
5/30/2017 7:00 AM 0.06 M M M M
5/31/2017 8:00 AM T M M M M
6/1/2017 7:00 AM 0.05 M M M M
6/2/2017 8:00 AM T M M M M
6/3/2017 7:00 AM 0.07 M M M M
6/7/2017 7:00 AM 0.24 M M M M
6/8/2017 7:00 AM 0.02 M M M M
6/13/2017 7:00 AM 0.08 M M M M Mostly 0.75 inch diameter hail, but a few ping pong ball sized (1.50 inch) fell at the end of the storm.
6/27/2017 12:00 PM 0.04 M M M M Not sure which day(s) this fell, was gone on vacation for a week. Reported what I had in the bucket.
6/29/2017 12:00 PM T M M M M
6/30/2017 7:00 AM 0.05 M M M M
7/7/2017 7:00 AM 0.01 M M M M
7/11/2017 7:00 AM 0.09 M M M M
7/12/2017 7:00 AM 0.01 M M M M
7/21/2017 7:00 AM 0.04 M M M M
7/22/2017 7:00 AM 0.10 M M M M
7/26/2017 7:00 AM 0.03 M M M M
7/27/2017 7:00 AM 0.06 M M M M
7/29/2017 7:00 AM T M M M M
7/30/2017 7:00 AM 0.16 M M M M
7/31/2017 7:30 AM 0.23 M M M M
8/5/2017 12:00 PM 0.01 M M M M
8/6/2017 7:00 AM 2.04 M M M M I've never seen it rain that hard here. Recorded 1.86 from the thunderstorm yesterday with an additional .18 last night. Tons of dime sized hail that "drifted" in the yard, with nickel sized stones the largest that fell during the storm
8/7/2017 7:00 AM 0.23 M M M M
8/9/2017 7:00 AM 0.01 M M M M
8/10/2017 7:00 AM 0.03 M M M M
8/11/2017 7:00 AM 0.03 M M M M
8/12/2017 7:00 AM 0.56 M M M M
8/13/2017 9:00 AM 0.16 M M M M
8/14/2017 7:00 AM 0.01 M M M M
8/15/2017 7:00 AM 0.03 M M M M
8/16/2017 6:30 AM 0.10 M M M M
8/18/2017 12:00 PM T M M M M
8/25/2017 12:00 PM T M M M M
8/30/2017 7:00 AM 0.03 M M M M
9/1/2017 7:00 AM 0.05 M M M M
9/9/2017 12:00 PM T M M M M
9/10/2017 7:00 AM 0.03 M M M M
9/12/2017 7:00 AM 0.01 M M M M
9/15/2017 9:00 AM T M M M M
9/16/2017 7:00 AM 0.21 M M M M
9/18/2017 7:00 AM 0.02 M M M M
9/23/2017 9:00 AM T M M M M
9/24/2017 9:00 AM 0.41 M M M M
9/25/2017 7:00 AM 0.29 M M M M
9/26/2017 7:00 AM 0.08 M M M M
9/28/2017 7:00 AM 0.13 M M M M
9/29/2017 8:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/21/2017 2/24/2017 12:00 PM 4 0.44 7.0 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
5/26/2017 6:45 PM 1/2" Grape NA 1/4" Pea Size Hard 3 no damage Intermittent False Same time as rain After smaller hail