Station Overview Station Location
Station Number WY-LM-177 Latitude 41.13882
Station Name Cheyenne 2.1 ESE Longitude -104.753044
County Laramie Elevation (ft) 6024



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 18 0.89 0.71 28 0.71 15 0.00 13 2 8 3 5.5 1 0
Nov 18 0.56 0.22 17 0.22 7 0.00 10 3 3 2 3.2 2 0
Dec 18 0.39 0.29 28 0.29 8 0.00 20 5 3 5 1.4 2 1
Jan 19 0.26 0.32 25 0.32 8 0.00 17 4 6 1 2.5 3 0
Feb 19 0.41 0.19 28 0.19 16 0.00 12 3 4 7 0.4 2 0
March 19 1.12 1.58 22 1.58 11 0.00 11 3 6 1 3.7 2 0
April 19 1.55 1.02 22 0.86 12 0.16 10 4 5 5 13.5 3 1
May 19 2.43 1.40 14 1.40 10 0.00 4 1 8 0 0.0 0 0
June 19 2.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 2.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 1.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 1.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.98" 5.73" 184 days 5.57" 87 0.16" 97 days 25 43 days 24 days 30.2" 15 days 2 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
10/1/2018
10/2/2018
10/3/2018
10/4/2018 0.02
10/5/2018 0.02
10/6/2018 0.05
10/7/2018 0.01
10/8/2018 0.11
10/9/2018 0.02
10/10/2018 T
10/11/2018 0.05
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.43
10/15/2018 T
10/16/2018 0.00
10/17/2018 **
10/18/2018 **
10/19/2018 **
10/20/2018 **
10/21/2018 **
10/22/2018 0.00
10/23/2018 **
10/24/2018 **
10/25/2018 **
10/26/2018 **
10/27/2018 **
10/28/2018 **
10/29/2018 0.00
10/30/2018 T
10/31/2018 0.00
11/1/2018 0.00
11/2/2018 0.00
11/3/2018
11/4/2018 T
11/5/2018 T
11/6/2018 **
11/7/2018 0.00
11/8/2018 0.11
11/9/2018
11/10/2018
11/11/2018 0.03
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 0.00
11/17/2018 0.08
11/18/2018 **
11/19/2018 **
11/20/2018 0.00
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018 T
12/4/2018 0.04
12/5/2018
12/6/2018 0.07
12/7/2018 T
12/8/2018 **
12/9/2018 **
12/10/2018 **
12/11/2018 **
12/12/2018 **
12/13/2018 **
12/14/2018 **
12/15/2018 **
12/16/2018 0.00
12/17/2018 **
12/18/2018 0.00
12/19/2018 T
12/20/2018 **
12/21/2018 0.00
12/22/2018 0.18
12/23/2018 **
12/24/2018 **
12/25/2018 **
12/26/2018 0.00
12/27/2018 T
12/28/2018 **
12/29/2018 **
12/30/2018 0.00
12/31/2018 T
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.07
1/2/2019 **
1/3/2019 **
1/4/2019 **
1/5/2019 **
1/6/2019 **
1/7/2019 0.00
1/8/2019 **
1/9/2019 0.00
1/10/2019 0.04
1/11/2019 0.01
1/12/2019 **
1/13/2019 **
1/14/2019 **
1/15/2019 **
1/16/2019 **
1/17/2019 0.00
1/18/2019 T
1/19/2019 **
1/20/2019 **
1/21/2019 0.00
1/22/2019 0.09
1/23/2019 0.00
1/24/2019 0.05
1/25/2019
1/26/2019
1/27/2019
1/28/2019 0.06
1/29/2019
1/30/2019
1/31/2019
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 T
2/4/2019 T
2/5/2019 0.00
2/6/2019 T
2/7/2019 0.12
2/8/2019 **
2/9/2019 0.00
2/10/2019 T
2/11/2019 **
2/12/2019 **
2/13/2019 **
2/14/2019 0.00
2/15/2019 0.04
2/16/2019 0.00
2/17/2019 T
2/18/2019 0.01
2/19/2019 T
2/20/2019 0.00
2/21/2019 T
2/22/2019 0.02
2/23/2019 **
2/24/2019 **
2/25/2019 **
2/26/2019 **
2/27/2019 **
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 0.17
3/3/2019 0.19
3/4/2019 0.00
3/5/2019 0.00
3/6/2019 0.15
3/7/2019 0.18
3/8/2019 0.00
3/9/2019 **
3/10/2019 **
3/11/2019 **
3/12/2019 0.00
3/13/2019 0.06
3/14/2019 0.83
3/15/2019 **
3/16/2019 **
3/17/2019 **
3/18/2019 0.00
3/19/2019 T
3/20/2019 **
3/21/2019 **
3/22/2019 0.00
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019 0.00
4/8/2019 0.00
4/9/2019 0.23
4/10/2019 0.24
4/11/2019 T
4/12/2019 T
4/13/2019 T
4/14/2019 0.06
4/15/2019 T
4/16/2019 T
4/17/2019 **
4/18/2019 **
4/19/2019 **
4/20/2019 0.00
4/21/2019 **
4/22/2019 0.16
4/23/2019 **
4/24/2019 0.00
4/25/2019
4/26/2019
4/27/2019 0.01
4/28/2019 **
4/29/2019 0.00
4/30/2019 0.32
5/1/2019 0.08
5/2/2019 **
5/3/2019 **
5/4/2019 **
5/5/2019 0.00
5/6/2019
5/7/2019
5/8/2019 0.19
5/9/2019 0.29
5/10/2019
5/11/2019 0.15
5/12/2019 0.03
5/13/2019 0.00
5/14/2019 0.00
5/15/2019
5/16/2019 0.04
5/17/2019 0.06
5/18/2019 0.56
5/19/2019
5/20/2019
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2018 8:20 AM 0.02 M M M M
10/5/2018 10:00 AM 0.02 M M M M
10/6/2018 10:00 AM 0.05 M M M M
10/7/2018 10:00 AM 0.01 M M M M
10/8/2018 10:00 AM 0.11 M M M M
10/9/2018 8:00 AM 0.02 M M M M
10/10/2018 8:00 AM T M M M M During the day there was some accumulation on porch and steps amounting to 1/4 in. Some on grass and trees but not uniform.
10/11/2018 4:00 PM 0.05 M M M M
10/12/2018 10:00 AM 0.00 0.0 M M M
10/13/2018 9:00 AM 0.00 0.0 M M M
10/14/2018 9:00 AM 0.43 5.5 0.43 M M The storm started about 5pm just as predicted and stopped some time in the early morning hours of the 14th.
10/15/2018 11:00 AM T M M M M
10/16/2018 11:00 AM 0.00 0.0 M M M
10/30/2018 11:00 PM T M M M M saw few snowflakes in the air.
10/31/2018 11:00 AM 0.00 0.0 M M M
11/1/2018 10:00 AM 0.00 0.0 M M M
11/2/2018 10:00 AM 0.00 0.0 M M M
11/4/2018 10:00 AM T M M M M just spitting snow in the air. Did not reach ground.
11/5/2018 10:00 AM T M M M M spitting snow. No accumulation.
11/8/2018 8:00 PM 0.11 1.2 0.11 M M
11/11/2018 9:00 AM 0.03 2.0 0.03 M M
11/17/2018 3:00 PM 0.08 M M M M
12/3/2018 10:00 AM T M M M M snowflakes throughout day. No accumulation.
12/4/2018 8:00 AM 0.04 0.3 0.04 M M
12/6/2018 10:00 AM 0.07 1.1 0.07 M M
12/7/2018 8:30 AM T M M M M No measurable accumulation of new snow.
12/19/2018 10:00 AM T M M M M
12/22/2018 9:00 AM 0.18 M M 2.3 0.18 What a surprise to see the snow this morning. Wasn't forecast at the time I went to sleep. It's been so warm too. Surprised the snow accumulated at all.
12/27/2018 10:00 AM T M M M M very very light snow no measurable accumulation.
12/31/2018 10:00 AM T M M M M When melted it amounted to a drop. Not really measurable. Continued to snow very lightly through the morning and into this afternoon. Extremely cold.
1/1/2019 3:00 PM 0.07 1.0 0.07 M M Extremely cold temps.
1/10/2019 10:00 AM 0.04 M M M M very light snow throughout day. No snow accumulation but some moisture.
1/11/2019 10:00 AM 0.01 M M M M
1/18/2019 10:00 AM T M M M M snow showers in the am. No accumulation
1/22/2019 11:00 AM 0.09 M M M M Wind so strong, much drifting, measurement of snow depth not possible. ranged from 0 in some areas and 4 in in others depending on drifting.
1/23/2019 10:00 AM 0.00 0.0 M M M
1/24/2019 10:00 AM 0.05 0.6 M M M again snow overnight. due to high winds best estimate
1/28/2019 10:00 AM 0.06 0.9 M M M
2/1/2019 10:00 AM 0.00 0.0 M M M
2/2/2019 10:00 AM 0.00 0.0 M M M
2/3/2019 10:00 AM T M M M M spitting snow in the afternoon of 2/3
2/4/2019 10:00 AM T M M M M spitting snow in afternoon of 2/3 @ 1 pm.
2/5/2019 10:00 AM 0.00 0.0 M M M
2/6/2019 7:15 AM T M M M M spitting snow until late afternoon no real accumulation.
2/7/2019 10:00 AM 0.12 M M M M 2 inches of snow
2/10/2019 10:00 AM T M M M M dusting of snow. no accumulation
2/15/2019 10:00 AM 0.04 M M M M
2/16/2019 10:00 AM 0.00 0.0 M M M
2/17/2019 10:00 AM T M M M M
2/18/2019 10:00 AM 0.01 0.2 0.01 M M
2/19/2019 10:00 AM T M M M M
2/20/2019 10:00 AM 0.00 0.0 M M M
2/21/2019 10:00 AM T M M M M
2/22/2019 10:00 AM 0.02 0.2 0.02 M M
3/1/2019 10:00 AM 0.00 0.0 M M M
3/2/2019 12:30 PM 0.17 2.5 0.17 M M
3/3/2019 10:00 AM 0.19 M M M M
3/4/2019 11:00 PM 0.00 0.0 M M M
3/5/2019 10:00 AM 0.00 0.0 M M M
3/6/2019 10:00 AM 0.15 M M M M
3/7/2019 10:00 AM 0.18 1.2 0.18 M M
3/8/2019 10:00 AM 0.00 0.0 M M M
3/13/2019 10:00 AM 0.06 M M M M Blizzard started right after I took reading. measurement impossible as the winds blew so hard there was no place to measure accurately. measurement ranged from 0 to 3 or 4 ft. drifts.
3/14/2019 12:00 PM 0.83 M M M M measurement impossible except from that in the tube.
3/19/2019 8:00 AM T M M M M
4/7/2019 10:00 AM 0.00 0.0 M M M
4/8/2019 10:00 AM 0.00 0.0 M M M
4/9/2019 10:00 AM 0.23 2.7 M M M
4/10/2019 10:00 AM 0.24 5.8 0.24 M M
4/11/2019 11:00 AM T M M M M
4/12/2019 11:00 AM T M M M M
4/13/2019 11:00 AM T M M M M
4/14/2019 11:00 AM 0.06 M M M M
4/15/2019 10:00 AM T M M M M
4/16/2019 10:00 AM T M M M M
4/27/2019 10:00 AM 0.01 M M M M
4/30/2019 8:30 AM 0.32 5.0 M 5.0 M
5/1/2019 11:00 AM 0.08 M M M M
5/8/2019 11:00 AM 0.19 M M M M
5/9/2019 5:00 PM 0.29 M M M M
5/11/2019 10:00 AM 0.15 M M M M
5/12/2019 10:00 AM 0.03 M M M M
5/13/2019 10:00 AM 0.00 0.0 M M M
5/14/2019 10:00 AM 0.00 0.0 M M M
5/16/2019 10:00 AM 0.04 M M M M
5/17/2019 11:00 AM 0.06 M M M M
5/18/2019 6:30 PM 0.56 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/17/2018 10/22/2018 10:00 AM 6 0.00 M M
10/23/2018 10/29/2018 11:00 PM 7 0.00 M M
11/6/2018 11/07/2018 10:00 AM 2 0.00 M M
11/12/2018 11/16/2018 9:00 AM 5 0.00 M M
11/18/2018 11/20/2018 10:00 AM 3 0.00 M M
12/8/2018 12/16/2018 11:00 PM 9 0.00 M M
12/17/2018 12/18/2018 11:00 PM 2 0.00 M M
12/20/2018 12/21/2018 11:00 PM 2 0.00 M M
12/23/2018 12/26/2018 10:00 AM 4 0.00 M M
12/28/2018 12/30/2018 10:00 AM 3 0.00 M M
1/2/2019 1/07/2019 9:00 AM 6 0.00 M M
1/8/2019 1/09/2019 10:00 AM 2 0.00 M M
1/12/2019 1/17/2019 10:00 AM 6 0.00 M M
1/19/2019 1/21/2019 10:00 AM 3 0.00 M M
2/8/2019 2/09/2019 10:00 AM 2 0.00 M M
2/11/2019 2/14/2019 10:00 AM 4 0.00 M M
2/23/2019 2/28/2019 10:00 AM 6 0.00 M M
3/9/2019 3/12/2019 10:00 AM 4 0.00 M M
3/15/2019 3/18/2019 10:00 AM 4 0.00 M M
3/20/2019 3/22/2019 10:00 AM 3 0.00 M M
4/17/2019 4/20/2019 10:00 AM 4 0.00 M M
4/21/2019 4/22/2019 10:00 AM 2 0.16 M M
4/23/2019 4/24/2019 10:00 AM 2 0.00 M M
4/28/2019 4/29/2019 10:00 AM 2 0.00 M M
5/2/2019 5/05/2019 10:00 AM 4 0.00 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