Station Overview Station Location
Station Number WY-LM-181 Latitude 41.20366
Station Name Cheyenne 5.4 NE Longitude -104.72197
County Laramie Elevation (ft) 6025



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 19 0.89 0.68 31 0.68 31 0.00 0 0 9 2 8.7 6 8
Nov 19 0.55 0.00 9 0.00 9 0.00 0 0 0 2 0.0 0 0
Dec 19 0.44 0.49 23 0.49 23 0.00 0 0 5 1 6.6 4 8
Jan 20 0.26 0.09 31 0.09 31 0.00 0 0 3 6 2.2 2 2
Feb 20 0.42 0.30 15 0.30 15 0.00 0 0 4 6 5.4 4 7
March 20 1.05 0.91 23 0.91 23 0.00 0 0 4 1 3.5 3 4
April 20 1.40 0.63 30 0.63 30 0.00 0 0 8 6 9.1 5 5
May 20 2.45 1.52 31 1.31 26 0.21 5 1 8 7 0.0 0 0
June 20 2.86 3.59 29 3.59 27 0.00 2 0 10 4 0.0 0 0
July 20 2.03 1.13 31 1.11 23 0.02 8 1 8 8 0.0 0 0
Aug 20 2.06 0.53 28 0.53 28 0.00 0 0 5 10 0.0 0 0
Sept 20 1.52 0.43 30 0.43 30 0.00 0 0 4 3 2.0 1 1
Water Year Totals: 15.93" 10.30" 311 days 10.07" 296 0.23" 15 days 2 68 days 56 days 37.5" 25 days 35 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
10/1/2019 0.05
10/2/2019 0.09
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.12
10/11/2019 T
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.01
10/22/2019 0.00
10/23/2019 0.15
10/24/2019 0.01
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 T
10/28/2019 0.10
10/29/2019 0.05
10/30/2019 0.10
10/31/2019 0.00
11/1/2019 T
11/2/2019 T
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019
11/29/2019
11/30/2019
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019 0.00
12/9/2019 0.01
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.14
12/15/2019 0.07
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019
12/26/2019 0.02
12/27/2019 T
12/28/2019 0.25
12/29/2019 0.00
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 T
1/2/2020 T
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 T
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.07
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 T
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.01
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 T
1/29/2020 0.00
1/30/2020 T
1/31/2020 0.01
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 T
2/4/2020 0.12
2/5/2020 T
2/6/2020 0.00
2/7/2020 0.01
2/8/2020 0.02
2/9/2020 T
2/10/2020 T
2/11/2020 T
2/12/2020 0.00
2/13/2020 0.15
2/14/2020 T
2/15/2020 0.00
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020 0.00
3/9/2020 0.20
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.00
3/13/2020 0.00
3/14/2020 0.05
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.46
3/20/2020 M
3/21/2020 T
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.20
3/29/2020 0.00
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.01
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.05
4/13/2020 0.05
4/14/2020 T
4/15/2020 0.00
4/16/2020 0.19
4/17/2020 0.18
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 T
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 T
4/24/2020 0.09
4/25/2020 0.05
4/26/2020 T
4/27/2020 0.01
4/28/2020 T
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 T
5/2/2020 0.09
5/3/2020 0.12
5/4/2020 0.52
5/5/2020 T
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 T
5/9/2020 0.00
5/10/2020 T
5/11/2020 **
5/12/2020 **
5/13/2020 **
5/14/2020 **
5/15/2020 0.21
5/16/2020 0.10
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.24
5/22/2020 T
5/23/2020 0.00
5/24/2020 0.03
5/25/2020 0.20
5/26/2020 T
5/27/2020 0.00
5/28/2020 0.01
5/29/2020 T
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.14
6/2/2020 T
6/3/2020 0.92
6/4/2020 0.02
6/5/2020 0.00
6/6/2020 T
6/7/2020 0.17
6/8/2020 0.00
6/9/2020 0.90
6/10/2020 T
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.02
6/20/2020 1.07
6/21/2020 0.00
6/22/2020 0.01
6/23/2020
6/24/2020 0.00
6/25/2020 0.03
6/26/2020 T
6/27/2020 0.31
6/28/2020 0.00
6/29/2020 **
6/30/2020 **
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 0.02
7/9/2020 0.00
7/10/2020 T
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 T
7/14/2020 0.14
7/15/2020 T
7/16/2020 T
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 T
7/20/2020 T
7/21/2020 0.12
7/22/2020 0.19
7/23/2020 0.21
7/24/2020 0.02
7/25/2020 T
7/26/2020 T
7/27/2020 0.00
7/28/2020 0.00
7/29/2020 0.17
7/30/2020 0.14
7/31/2020 0.12
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 T
8/4/2020 T
8/5/2020 0.00
8/6/2020 T
8/7/2020 T
8/8/2020 T
8/9/2020 T
8/10/2020 0.00
8/11/2020
8/12/2020
8/13/2020
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.03
8/20/2020 T
8/21/2020 0.07
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.08
8/26/2020 T
8/27/2020 T
8/28/2020 0.24
8/29/2020 0.00
8/30/2020 0.11
8/31/2020 T
9/1/2020 T
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.16
9/9/2020 0.13
9/10/2020 0.00
9/11/2020 0.01
9/12/2020 0.13
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 T
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 T
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:00 AM 0.05 M M M M
10/2/2019 7:00 AM 0.09 M M M M
10/3/2019 7:00 AM 0.00 M M M M Hard freeze this morning 25F.
10/4/2019 7:00 AM 0.00 M M M M
10/5/2019 7:00 AM 0.00 M M M M Winds gusted to 60 mph early morning hours. Lightning was seen after sunset to my northeast.
10/6/2019 7:00 AM 0.00 M M M M
10/7/2019 7:00 AM 0.00 M M M M
10/8/2019 7:00 AM 0.00 M M M M
10/9/2019 7:00 AM 0.00 M M M M
10/10/2019 7:00 AM 0.12 1.2 M 1.2 M High winds force estimation on precip amount and snow depth. Between 12:17PM and 7:17PM temperature fell from 68F to 28F. Between 8:45PM and 10:45PM during snow grain and snow falling, lightning and thunder could be observed. This was most activity I have ever witnessed at sub freezing temperatures (25F).
10/11/2019 7:00 AM T T M 0.5 M Minimum temperature overnight was 7F.
10/12/2019 7:00 AM 0.00 M M M M At 11AM yesterday, a streak of 41 straight hours of 32F or below ended.
10/13/2019 7:00 AM 0.00 M M M M
10/14/2019 7:00 AM 0.00 M M M M
10/15/2019 7:00 AM 0.00 M M M M
10/16/2019 7:00 AM 0.00 M M M M
10/17/2019 7:00 AM 0.00 M M M M
10/18/2019 7:00 AM 0.00 M M M M
10/19/2019 7:00 AM 0.00 M M M M
10/20/2019 7:00 AM 0.00 M M M M
10/21/2019 7:00 AM 0.01 T M T M Max winds yesterday afternoon reached 55mph gusting to 65mph.
10/22/2019 7:00 AM 0.00 M M M M
10/23/2019 7:00 AM 0.15 1.5 M 1.5 M Snowed between 3 AM to 7 AM
10/24/2019 7:00 AM 0.01 0.2 M 0.2 M Dusting overnight.
10/25/2019 7:00 AM 0.00 M M M M
10/26/2019 7:00 AM 0.00 M M M M 52F @ 7AM. Teady for winterstorm.
10/27/2019 7:00 AM T T M T M Temperature fell from 66F @ 2:30PM to 32F @ 6:30PM.
10/28/2019 7:00 AM 0.10 2.8 M 2.5 M Snowfall occurred with tenperatures below 16F. Very high S.W.E. At 2:30PM, temperature was 51F lower than it was 24 hours earlier.
10/29/2019 7:00 AM 0.05 1.0 M 1.5 M Snow started around 5:30AM.
10/30/2019 7:00 AM 0.10 2.0 M 2.5 M High SWE with snow falling most of day with temperature under 6F.
10/31/2019 7:00 AM 0.00 0.0 M 2.0 M Ended 30 hour streak of single digit temperatures yesterday afternoon.
11/1/2019 7:00 AM T T M T M A 114 hours streak ended late morning when temperatures finally went above freezing.
11/2/2019 7:00 AM T T M T M
11/3/2019 7:00 AM 0.00 M M M M Above 15% patches of snow still present.
11/4/2019 7:00 AM 0.00 M M M M
11/5/2019 7:00 AM 0.00 M M M M
11/6/2019 7:00 AM 0.00 M M M M
11/7/2019 7:00 AM 0.00 M M M M
11/8/2019 7:00 AM 0.00 M M M M Between 5:30AM and 6:30AM temperature rose from 26F to 40F as winds picked up from calm to 20 mph.
11/9/2019 7:00 AM 0.00 M M M M 52F at 7 this morning.
12/8/2019 7:00 AM 0.00 M M M M
12/9/2019 7:00 AM 0.01 0.1 M 0.1 M Light dusting of snow overnight.
12/10/2019 7:00 AM 0.00 M M M M Isolated snow drifts from 30 Nov blizzard still between 2 to 3 feet in protected areas. Snow cover is less than 50%
12/11/2019 7:00 AM 0.00 M M M M
12/12/2019 7:00 AM 0.00 M M M M
12/13/2019 7:00 AM 0.00 M M M M
12/14/2019 7:00 AM 0.14 2.5 M 2.5 M Snow was fairly dry.
12/15/2019 7:00 AM 0.07 1.0 M 2.0 M
12/16/2019 7:00 AM 0.00 0.0 M 2.0 M Snow drifts from 30 Nov 19 between 2 and 3 feet than make up 15 percent of total ground coverage is NOT being factored into total snow cover depth because of the recent snowfall that caused a 100 percent of snow cover. This quirk in snow statistics (measurements) is something that should be addressed to CoCoRAHS members.
12/17/2019 7:00 AM 0.00 0.0 M 2.0 M
12/18/2019 7:00 AM 0.00 M M 1.5 M
12/19/2019 7:00 AM 0.00 M M 1.0 M 50 percent snow cover.
12/20/2019 7:00 AM 0.00 M M T M 1 to 2 foot drift from 30 Nov blizzard still persists in protected areas.
12/21/2019 7:00 AM 0.00 M M M M 33% snow cover.
12/22/2019 7:00 AM 0.00 M M M M
12/23/2019 7:00 AM 0.00 M M M M
12/24/2019 7:00 AM 0.00 M M M M
12/26/2019 7:00 AM 0.02 T M T M
12/27/2019 7:00 AM T T M T M Snow shower at 3PM.
12/28/2019 7:00 AM 0.25 3.0 M 3.0 M
12/29/2019 7:00 AM 0.00 M M M M Ground blizzard past 24 hours makes any precipitation measurement or estimate useless. Drifts in front on my garage are over 2.5 feet. Elsewhere ground is bare.
12/30/2019 7:00 AM 0.00 M M M M 48 hours of continous gale force winds have created snow drifts from 0 to to over 4 feet in height. Although only about 5 inches of snow fell over the weekend with temperatures failing to reach the low 20’s, snow cover is not representative of what has fallen (including drifts from the Nov 30 blizzard. Therefore, snow cover is not truly representative.
12/31/2019 7:00 AM 0.00 M M T M Snow cover averages 3 inches but not from snowfall but from wind drifting.
1/1/2020 7:00 AM T M M M M This morning winds are bloeing 45 mph with gusts to 60 mph. Experiencing a ground blizzard at 7AM.
1/2/2020 7:00 AM T M M M M Winds 45 gust 60 yesterday morning and midday.
1/3/2020 7:00 AM 0.00 M M M M
1/4/2020 7:00 AM 0.00 M M M M
1/5/2020 7:00 AM 0.00 M M M M
1/6/2020 7:00 AM T T M M M
1/7/2020 7:00 AM 0.00 M M M M Winds gusted to 60mph yesterday afternoon.
1/8/2020 7:00 AM 0.00 M M M M
1/9/2020 7:00 AM 0.00 M M M M
1/10/2020 7:00 AM 0.07 2.0 M 2.0 M Snow fell last night without winds.
1/11/2020 7:00 AM 0.00 M M 1.0 M
1/12/2020 7:00 AM 0.00 M M M M
1/13/2020 7:00 AM 0.00 M M M M
1/14/2020 7:00 AM 0.00 M M M M
1/15/2020 7:00 AM T T M T M
1/16/2020 7:00 AM 0.00 M M M M
1/17/2020 7:00 AM 0.00 M M M M
1/18/2020 7:00 AM 0.01 T M T M Winds gusted to 55 mph yesterday afternoon.
1/19/2020 7:00 AM 0.00 M M M M
1/20/2020 7:00 AM 0.00 M M M M
1/21/2020 7:00 AM 0.00 M M M M
1/22/2020 7:00 AM 0.00 M M M M
1/23/2020 7:00 AM 0.00 M M M M
1/24/2020 7:00 AM 0.00 M M M M
1/25/2020 7:00 AM 0.00 M M M M
1/26/2020 7:00 AM 0.00 M M M M
1/27/2020 7:00 AM 0.00 M M M M
1/28/2020 7:00 AM T T M M M Afternoon Snow showers at 40F.
1/29/2020 7:00 AM 0.00 M M M M
1/30/2020 7:00 AM T T M T M Snow showers on/off during daylight hours.
1/31/2020 7:00 AM 0.01 0.2 M T M Snow showers in afternoon and early evening.
2/1/2020 7:00 AM 0.00 M M M M Windy 24 hours.
2/2/2020 7:00 AM 0.00 M M M M
2/3/2020 7:00 AM T T M T M 66F @ 3PM - 32F at 7:40PM.
2/4/2020 7:00 AM 0.12 2.5 M 2.5 M
2/5/2020 7:00 AM T T M 2.0 M Low at 7AM -13F with windchill of -30F.
2/6/2020 7:00 AM 0.00 M M M 1.50
2/7/2020 7:00 AM 0.01 0.2 M 1.0 M
2/8/2020 7:00 AM 0.02 0.2 M 1.0 M
2/9/2020 7:00 AM T T M 0.5 M
2/10/2020 7:00 AM T T M T M
2/11/2020 7:00 AM T T M T M
2/12/2020 7:00 AM 0.00 M M M M
2/13/2020 7:00 AM 0.15 2.5 M 2.5 M
2/14/2020 7:00 AM T T M 1.5 M
2/15/2020 7:00 AM 0.00 M M M M
3/8/2020 7:00 AM 0.00 M M M M
3/9/2020 7:00 AM 0.20 T M T M
3/10/2020 7:00 AM 0.00 M M M M
3/11/2020 7:00 AM 0.00 M M M M
3/12/2020 7:00 AM 0.00 M M M M
3/13/2020 7:00 AM 0.00 M M M M
3/14/2020 7:00 AM 0.05 0.5 M 0.5 M Very strong winds all afternoon and evening. Precipitation is an estimate.
3/15/2020 7:00 AM 0.00 0.0 M T M Freezing fog most of past 24 hours. Pretty hoarfrost and rim ice of structures.
3/16/2020 7:00 AM 0.00 M M M M
3/17/2020 7:00 AM 0.00 M M M M
3/18/2020 7:00 AM 0.00 M M M M
3/19/2020 7:00 AM 0.46 M M M M
3/20/2020 7:00 AM M 1.0 M 0.5 M Strong winds prevented rain gauge measurement of snow-water equivalent.
3/21/2020 7:00 AM T T M 0.5 M
3/22/2020 7:00 AM 0.00 M M M M
3/23/2020 7:00 AM 0.00 M M M M
3/24/2020 7:00 AM 0.00 M M M M
3/25/2020 7:00 AM 0.00 M M M M
3/26/2020 7:00 AM 0.00 M M M M
3/27/2020 7:00 AM 0.00 M M M M
3/28/2020 7:00 AM 0.20 2.0 M 2.0 M Snow fell between 28F and 32F.
3/29/2020 7:00 AM 0.00 M M M M
3/30/2020 7:00 AM 0.00 M M M M
3/31/2020 7:00 AM 0.00 M M M M
4/1/2020 7:00 AM 0.00 M M M M
4/2/2020 7:00 AM T T M T M 60 deg F for a high yesterday, 10 deg F now and no power when I got up. (Happily the power, and heat, are back on now.)
4/3/2020 7:00 AM 0.01 0.3 M T M Low this morning was 5F.
4/4/2020 7:00 AM 0.00 M M M M
4/5/2020 7:00 AM 0.00 M M M M
4/6/2020 7:00 AM 0.00 M M M M
4/7/2020 7:00 AM 0.00 M M M M
4/8/2020 7:00 AM 0.00 M M M M
4/9/2020 7:00 AM 0.00 M M M M
4/10/2020 7:00 AM 0.00 M M M M
4/11/2020 7:00 AM 0.00 M M M M
4/12/2020 7:00 AM 0.05 0.8 M 0.5 M Yesterday’s max 59F, this morning’s low 14F with 0F windchill. Snow began at 10PM. Snowing at 7AM this morning. Winds last night after cold front passage prevented an accurate rain gauge measurement. Amount is best guess estimate.
4/13/2020 7:00 AM 0.05 2.0 M 1.0 M Winds prevented accurate gauge collection. All snowfall occurred with trmperatures between 6F and 16F.
4/14/2020 7:00 AM T T M T M Morning low 7F.
4/15/2020 7:00 AM 0.00 M M M M
4/16/2020 7:00 AM 0.19 4.0 M 4.0 M Moderate snow at 7AM. Actually SWE was probably closer to 10:1 than 20:1 but winds prevented accurate capture of falling precipitation.
4/17/2020 7:00 AM 0.18 2.0 M 6.0 M Min temp 2F. Min wind chill -8F.
4/18/2020 7:00 AM 0.00 0.0 M 0.5 M 50% snow cover. Major melt yesterday with clear sunny skies.
4/19/2020 7:00 AM 0.00 M M M M
4/20/2020 7:00 AM T M M M M
4/21/2020 7:00 AM 0.00 M M M M
4/22/2020 7:00 AM 0.00 M M M M
4/23/2020 7:00 AM T M M M M
4/24/2020 7:00 AM 0.09 M M M M
4/25/2020 7:00 AM 0.05 T M T M
4/26/2020 7:00 AM T M M M M
4/27/2020 7:00 AM 0.01 M M M M
4/28/2020 7:00 AM T M M M M
4/29/2020 7:00 AM 0.00 M M M M
4/30/2020 7:00 AM 0.00 M M M M
5/1/2020 7:00 AM T M M M M
5/2/2020 7:00 AM 0.09 M M M M
5/3/2020 7:00 AM 0.12 M M M M
5/4/2020 7:00 AM 0.52 M M M M
5/5/2020 7:00 AM T M M M M
5/6/2020 7:00 AM 0.00 M M M M
5/7/2020 7:00 AM 0.00 M M M M
5/8/2020 7:00 AM T T M 0.0 M Max winds W53G69 at 2:38PM.
5/9/2020 7:00 AM 0.00 M M M M
5/10/2020 7:00 AM T M M M M
5/16/2020 7:00 AM 0.10 M M M M
5/17/2020 7:00 AM 0.00 M M M M
5/18/2020 7:00 AM 0.00 M M M M
5/19/2020 7:00 AM 0.00 M M M M
5/20/2020 7:00 AM 0.00 M M M M
5/21/2020 7:00 AM 0.24 M M M M Cold front moved thru around 5PM with 15 deg tenperature drop. By 6PM, thunderstorms developed as front became stationary. Small hail fell from 6:05PM to 6:38PM. Vivid lightning was visible after spectacular fire sunset for several hours.
5/22/2020 7:00 AM T M M M M
5/23/2020 7:00 AM 0.00 M M M M
5/24/2020 7:00 AM 0.03 M M M M
5/25/2020 7:00 AM 0.20 M M M M
5/26/2020 7:00 AM T M M M M
5/27/2020 7:00 AM 0.00 M M M M
5/28/2020 7:00 AM 0.01 M M M M
5/29/2020 7:00 AM T M M M M
5/30/2020 7:00 AM 0.00 M M M M Active lightning after dark but no rainfall.
5/31/2020 7:00 AM 0.00 M M M M
6/1/2020 7:00 AM 0.14 M M M M
6/2/2020 7:00 AM T M M M M
6/3/2020 7:00 AM 0.92 M M M M Severe thunderstorm around 5PM dropped 13 minutes of hail (details reported separately). Compared funnel in rain gauge with one without funnel and with soft hail event the difference was 0.87” vs 0.92”. My auto weather station however reported 1.24”.
6/4/2020 7:00 AM 0.02 M M M M
6/5/2020 7:00 AM 0.00 M M M M
6/6/2020 7:00 AM T M M M M
6/7/2020 7:00 AM 0.17 M M M M Afternoon severe thunderstorm moved through with winds south gusts to 55mph. No hail but brief heavy rains.
6/8/2020 7:00 AM 0.00 M M M M
6/9/2020 7:00 AM 0.90 M M M M Stormy night. Thunderstorm at 9:45PM @ 37F dropped soft haill up to 1/2” that accumulated to an inch in 20 minutes.
6/10/2020 7:00 AM T M M M M
6/11/2020 7:00 AM 0.00 M M M M
6/12/2020 7:00 AM 0.00 M M M M
6/13/2020 7:00 AM 0.00 M M M M
6/14/2020 7:00 AM 0.00 M M M M
6/15/2020 7:00 AM 0.00 M M M M
6/16/2020 7:00 AM 0.00 M M M M
6/17/2020 7:00 AM 0.00 M M M M
6/18/2020 7:00 AM 0.00 M M M M
6/19/2020 7:00 AM 0.02 M M M M
6/20/2020 7:00 AM 1.07 M M M M 2:15PM to 2:45PM 1.00 inch fell mostly as rice sized hail. Temperature was in upper 40’s at the time.
6/21/2020 7:00 AM 0.00 M M M M
6/22/2020 7:00 AM 0.01 M M M M
6/24/2020 7:00 AM 0.00 M M M M
6/25/2020 7:00 AM 0.03 M M M M
6/26/2020 7:00 AM T M M M M Heavy rains fell to my south with afternoon thunderstorms.
6/27/2020 7:00 AM 0.31 M M M M Three storms passed through but only one provided hail (reported separately). Fantastic sunset.
6/28/2020 7:00 AM 0.00 M M M M
7/9/2020 7:00 AM 0.00 0.0 M M M
7/10/2020 7:00 AM T M M M M
7/11/2020 7:00 AM 0.00 M M M M
7/12/2020 7:00 AM 0.00 M M M M
7/13/2020 7:00 AM T M M M M
7/14/2020 7:00 AM 0.14 M M M M
7/15/2020 7:00 AM T M M M M
7/16/2020 7:00 AM T M M M M
7/17/2020 7:00 AM 0.00 M M M M
7/18/2020 7:00 AM 0.00 M M M M
7/19/2020 7:00 AM T M M M M
7/20/2020 7:00 AM T M M M M
7/21/2020 7:00 AM 0.12 M M M M
7/22/2020 7:00 AM 0.19 M M M M Severe thunderstorm just before 8PM had nearly 1 inch of hail. Reported separately.
7/23/2020 7:00 AM 0.21 M M M M Severe thunderstorm around 10PM. Lightning was intense.
7/24/2020 7:00 AM 0.02 M M M M
7/25/2020 7:00 AM T M M M M
7/26/2020 7:00 AM T M M M M
7/27/2020 7:00 AM 0.00 M M M M
7/28/2020 7:00 AM 0.00 M M M M
7/29/2020 7:00 AM 0.17 M M M M
7/30/2020 7:00 AM 0.14 M M M M
7/31/2020 7:00 AM 0.12 M M M M
8/1/2020 7:00 AM 0.00 M M M M
8/2/2020 7:00 AM 0.00 M M M M
8/3/2020 7:00 AM T M M M M
8/4/2020 7:00 AM T M M M M
8/5/2020 7:00 AM 0.00 M M M M Very active weather past 24 hours but no rainfalll.
8/6/2020 7:00 AM T M M M M 2nd day that storms missed my neighborhood.
8/7/2020 7:00 AM T M M M M
8/8/2020 7:00 AM T M M M M
8/9/2020 7:00 AM T M M M M
8/10/2020 7:00 AM 0.00 M M M M
8/14/2020 7:00 AM 0.00 M M M M
8/15/2020 7:00 AM 0.00 M M M M
8/16/2020 7:00 AM 0.00 M M M M
8/17/2020 7:00 AM 0.00 M M M M
8/18/2020 7:00 AM 0.00 M M M M
8/19/2020 7:00 AM 0.03 M M M M First mrasureable rain since 31 July. Occurred after midnight.
8/20/2020 7:00 AM T M M M M
8/21/2020 7:00 AM 0.07 M M M M
8/22/2020 7:00 AM 0.00 M M M M Smoke from wild fires increasing significantly during past 24 hours.
8/23/2020 7:00 AM 0.00 M M M M
8/24/2020 7:00 AM 0.00 M M M M
8/25/2020 7:00 AM 0.08 M M M M
8/26/2020 7:00 AM T M M M M
8/27/2020 7:00 AM T M M M M
8/28/2020 7:00 AM 0.24 M M M M
8/29/2020 7:00 AM 0.00 M M M M
8/30/2020 7:00 AM 0.11 M M M M
8/31/2020 7:00 AM T M M M M Strong cold front moved through at 7PM. Temperatures fell from the lower 80’s to the upper 30’s during the next 11 hours.
9/1/2020 7:00 AM T M M M M
9/2/2020 7:00 AM 0.00 M M M M No clouds visible during past 24 hours.
9/3/2020 7:00 AM 0.00 M M M M
9/4/2020 7:00 AM 0.00 M M M M
9/5/2020 7:00 AM 0.00 M M M M
9/6/2020 7:00 AM 0.00 M M M M High temperature 94F.
9/7/2020 7:00 AM 0.00 M M M M High temp 91F.
9/8/2020 7:00 AM 0.16 T M T M Temperature dropped from 85F to 35F in 10.5 hours. Killing frost and heavy icing taking toll on aspens and bushes. Temp at 7AM was 28F.
9/9/2020 7:00 AM 0.13 2.0 M 1.5 M Max/Min temp past 24 hours: 29F/26F. As of 7AM, have had 31 hours below freezing. Expect streak to end at 36 to 37 hours around noontime today 9/9/20.
9/10/2020 7:00 AM 0.00 0.0 M T M High temp was only 34F. Temp this morning was 27F.
9/11/2020 7:00 AM 0.01 M M M M
9/12/2020 7:00 AM 0.13 M M M M
9/13/2020 7:00 AM 0.00 M M M M
9/14/2020 7:00 AM 0.00 M M M M
9/15/2020 7:00 AM 0.00 M M M M
9/16/2020 7:00 AM 0.00 M M M M
9/17/2020 7:00 AM 0.00 M M M M
9/18/2020 7:00 AM 0.00 M M M M
9/19/2020 7:00 AM 0.00 M M M M
9/20/2020 7:00 AM 0.00 M M M M
9/21/2020 7:00 AM 0.00 M M M M
9/22/2020 7:00 AM 0.00 M M M M
9/23/2020 7:00 AM T M M M M
9/24/2020 7:00 AM 0.00 M M M M
9/25/2020 7:00 AM 0.00 M M M M
9/26/2020 7:00 AM 0.00 M M M M Smoke from Mullen Fire in Snowy Range causing moderate air quality and is worsening.
9/27/2020 7:00 AM 0.00 M M M M Worst wild fire smoke from Mullen Fire. Visibility was under 2 miles with light ash falling.
9/28/2020 7:00 AM T M M M M
9/29/2020 7:00 AM 0.00 M M M M
9/30/2020 7:00 AM 0.00 M M M M Last day of water year.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/11/2020 5/15/2020 7:00 AM 5 0.21 M M
6/29/2020 7/08/2020 7:00 AM 10 0.02 M M Dry period despite numerous thunderstorms nearby.



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
6/2/2020 4:48 PM Total rainfall in 15 minutes was about an inch. Minor street flooding. Hail accumulated enough to cover ground. 1/2" Grape 3/8" 1/4" Pea Size Soft|White Ice 13 no damage False After rain After smaller hail
6/19/2020 2:14 PM Total precipitation confirmed with two rain gauges next to one another (one with funnel and one without) was 0.97" and 1.00" respectively. Automatic gauge recorded 1.57" and was again consistently over the true CoCoRaHS Rice Rice Rice Soft|White Ice 30 1min Continuous False Same time as rain Same time as smaller hail
6/26/2020 3:55 PM Severe thunderstorm weakened by the time it moved through based on radar intensity. 1/2" Grape 1/4" Pea Size 1/4" Pea Size Soft|White Ice 10 1min minor leaf damage Intermittent False After rain After smaller hail
7/21/2020 7:48 PM Brief period a smaller hail lasted about 3 minutes around 8:02PM on back side of severe thunderstorm that passed directly overhead. 7/8" Nickel Size 1/2" Grape 1/4" Pea Size Hard|White Ice 5 1min minor leaf damage Continuous False Before rain Before smaller hail