Station Overview Station Location
Station Number CO-JF-251 Latitude 39.8502
Station Name Arvada 3.3 NNW Longitude -105.1009
County Jefferson Elevation (ft) 5532



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 1.01 1.12 29 0.96 27 0.16 2 1 8 0 12.0 4 0
Nov 19 0.91 0.96 29 0.96 17 0.00 12 1 4 0 16.7 4 1
Dec 19 0.63 0.24 31 0.24 31 0.00 0 0 3 4 4.0 2 1
Jan 20 0.42 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Feb 20 0.46 0.94 29 0.30 23 0.64 6 3 4 2 8.5 4 0
March 20 1.43 1.07 31 1.07 31 0.00 0 0 5 3 8.0 3 0
April 20 2.06 0.95 29 0.95 29 0.00 0 0 8 3 17.5 6 3
May 20 2.24 1.36 31 1.36 31 0.00 0 0 8 1 0.0 0 0
June 20 2.09 1.36 30 1.36 30 0.00 0 0 7 6 0.0 0 0
July 20 1.67 0.41 30 0.41 30 0.00 0 0 7 8 0.0 0 0
Aug 20 1.92 0.14 31 0.14 31 0.00 0 0 3 7 0.0 0 0
Sept 20 1.11 0.61 30 0.61 30 0.00 0 0 4 1 1.5 1 1
Water Year Totals: 15.95" 9.16" 361 days 8.36" 341 0.80" 20 days 5 61 days 36 days 68.2" 24 days 6 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 0.07
10/2/2019 0.12
10/3/2019 0.01
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 0.10
10/11/2019 0.16
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 0.00
10/22/2019 0.00
10/23/2019
10/24/2019 0.40
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.08
10/28/2019
10/29/2019 0.02
10/30/2019 **
10/31/2019 0.16
11/1/2019 **
11/2/2019 **
11/3/2019 **
11/4/2019 **
11/5/2019 **
11/6/2019 **
11/7/2019 **
11/8/2019 **
11/9/2019 **
11/10/2019 **
11/11/2019 **
11/12/2019 M
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.18
11/22/2019 0.21
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.53
11/27/2019 M
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.04
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 0.11
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.00
12/15/2019 T
12/16/2019 T
12/17/2019 T
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 0.00
12/26/2019 T
12/27/2019 0.00
12/28/2019 0.12
12/29/2019 0.01
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.00
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 0.00
1/29/2020 0.00
1/30/2020 T
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.17
2/5/2020 0.01
2/6/2020 0.00
2/7/2020 **
2/8/2020 0.38
2/9/2020 **
2/10/2020 0.12
2/11/2020 0.10
2/12/2020 0.00
2/13/2020 **
2/14/2020 0.14
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 T
2/19/2020 0.00
2/20/2020 0.02
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 T
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.05
3/3/2020 0.00
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.13
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.00
3/13/2020 0.00
3/14/2020 T
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 T
3/18/2020 0.00
3/19/2020 0.13
3/20/2020 0.57
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 0.19
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 0.01
4/3/2020 0.05
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.05
4/13/2020 0.12
4/14/2020 0.07
4/15/2020 0.00
4/16/2020 0.55
4/17/2020 0.07
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 T
4/23/2020 T
4/24/2020 0.03
4/25/2020 T
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.09
5/4/2020 0.01
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.02
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.14
5/16/2020 0.07
5/17/2020 T
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.83
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.05
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.15
6/1/2020 T
6/2/2020 T
6/3/2020 0.00
6/4/2020 T
6/5/2020 T
6/6/2020 0.00
6/7/2020 0.11
6/8/2020 0.00
6/9/2020 0.45
6/10/2020 0.02
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 0.19
6/20/2020 0.02
6/21/2020 0.00
6/22/2020 0.05
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 T
6/26/2020 T
6/27/2020 0.52
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.01
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 T
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 T
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 0.00
7/14/2020 T
7/15/2020 0.03
7/16/2020 0.00
7/17/2020 T
7/18/2020 T
7/19/2020 T
7/20/2020 T
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.03
7/24/2020 0.00
7/25/2020 0.20
7/26/2020 0.06
7/27/2020 0.03
7/28/2020
7/29/2020 0.05
7/30/2020 0.00
7/31/2020 T
8/1/2020 T
8/2/2020 T
8/3/2020 T
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.03
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
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 0.00
8/20/2020 0.00
8/21/2020 T
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 T
8/28/2020 T
8/29/2020 0.10
8/30/2020 0.01
8/31/2020 T
9/1/2020 0.12
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 0.13
9/9/2020 0.34
9/10/2020 0.02
9/11/2020 0.00
9/12/2020 0.00
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 0.00
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 8:30 AM 0.07 M M M M
10/2/2019 8:00 AM 0.12 M M M M
10/3/2019 7:00 AM 0.01 M M M M
10/4/2019 7:00 AM 0.00 0.0 M M M
10/5/2019 7:00 AM 0.00 0.0 M M M
10/6/2019 7:00 AM 0.00 0.0 M M M
10/7/2019 7:00 AM 0.00 0.0 M M M
10/8/2019 7:00 AM 0.00 0.0 M M M
10/9/2019 7:00 AM 0.00 0.0 M M M
10/10/2019 6:30 AM 0.10 M M M M Light drizzle through the night
10/11/2019 7:00 AM 0.16 4.0 M M M
10/12/2019 7:00 AM 0.00 0.0 M M M
10/13/2019 7:00 AM 0.00 0.0 M M M
10/14/2019 7:00 AM 0.00 0.0 M M M
10/15/2019 7:00 AM 0.00 0.0 M M M
10/16/2019 7:00 AM 0.00 0.0 M M M
10/17/2019 7:00 AM 0.00 0.0 M M M
10/18/2019 6:20 AM 0.00 0.0 M M M
10/19/2019 6:55 AM 0.00 0.0 M M M
10/20/2019 7:00 AM 0.00 0.0 M M M
10/21/2019 7:00 AM 0.00 0.0 M M M
10/22/2019 6:00 AM 0.00 0.0 M M M
10/24/2019 7:00 AM 0.40 4.0 M M M
10/25/2019 7:00 AM 0.00 0.0 M M M
10/26/2019 7:00 AM 0.00 0.0 M M M
10/27/2019 6:00 PM 0.08 1.0 M M M
10/29/2019 5:00 AM 0.02 3.0 M M M
11/13/2019 7:00 AM 0.00 0.0 M M M
11/14/2019 7:00 AM 0.00 0.0 M M M
11/15/2019 7:00 AM 0.00 0.0 M M M
11/16/2019 7:00 AM 0.00 0.0 M M M
11/17/2019 7:00 AM 0.00 0.0 M M M
11/18/2019 7:00 AM 0.00 0.0 M M M
11/19/2019 7:00 AM 0.00 0.0 M M M
11/20/2019 7:00 AM 0.00 0.0 M M M
11/21/2019 11:00 AM 0.18 0.2 M M M light rain and freezing drizzle through the night and morning
11/22/2019 9:00 AM 0.21 2.5 M M M
11/23/2019 7:00 AM 0.00 0.0 M M M
11/24/2019 7:00 AM 0.00 0.0 M M M
11/25/2019 7:00 AM 0.00 0.0 M M M
11/26/2019 1:00 PM 0.53 13.0 M 13.0 M Snow Storm Total - 13.0 inches from about 4:00 pm on 11-25-19 to 1:00pm on 11-26-19
11/27/2019 7:00 AM M M M M M See entry for 11-26-19 for 11-25/26/2019 snowstorm totals: 0.53" moisture and 13.0 inches of snow. {EDIT: Observer reported 0.00 for new precip. This is standing out as an error amongst surrounding snow reports because this is not a 24 hour report. Changed reports of 0.00's to NA to be more representative until observer can be contacted to verify. Submission Time Before EDIT: 11/27/2019 1:23 PM CoCoSTAFF DNT}
11/28/2019 7:00 AM 0.00 0.0 M M M
11/29/2019 7:00 AM 0.00 0.0 M M M Dense fog this morning
11/30/2019 7:00 AM 0.04 1.0 M M M dry/corn snow
12/1/2019 7:00 AM 0.00 0.0 M M M
12/2/2019 7:00 AM 0.00 0.0 M M M
12/3/2019 7:00 AM 0.00 0.0 M M M
12/4/2019 7:00 AM 0.00 0.0 M M M
12/5/2019 7:00 AM 0.00 0.0 M M M
12/6/2019 7:00 AM 0.11 T M M M
12/7/2019 7:00 AM 0.00 0.0 M M M
12/8/2019 7:00 AM 0.00 0.0 M M M
12/9/2019 6:30 AM 0.00 0.0 M M M
12/10/2019 7:00 AM 0.00 0.0 M M M
12/11/2019 7:00 AM 0.00 0.0 M M M
12/12/2019 7:00 AM 0.00 0.0 M M M
12/13/2019 7:00 AM 0.00 0.0 M M M
12/14/2019 7:00 AM 0.00 0.0 M M M
12/15/2019 7:00 AM T T T M M
12/16/2019 7:00 AM T T T M M
12/17/2019 7:00 AM T T T M M
12/18/2019 7:00 AM 0.00 0.0 M M M
12/19/2019 7:00 AM 0.00 0.0 M M M
12/20/2019 7:00 AM 0.00 0.0 M M M
12/21/2019 7:00 AM 0.00 0.0 M M M
12/22/2019 5:20 AM 0.00 0.0 M M M
12/23/2019 7:00 AM 0.00 0.0 M M M
12/24/2019 7:00 AM 0.00 0.0 M M M
12/25/2019 7:00 AM 0.00 0.0 M M M
12/26/2019 7:00 AM T M M M M
12/27/2019 7:00 AM 0.00 0.0 M M M
12/28/2019 10:00 AM 0.12 3.0 M 3.0 M
12/29/2019 7:00 AM 0.01 1.0 M M M Storm total was 4.0". 3" was measured at 10:00 am and gauges emptied.
12/30/2019 7:00 AM 0.00 0.0 M M M
12/31/2019 7:00 AM 0.00 0.0 M M M
1/1/2020 7:00 AM 0.00 0.0 M M M
1/2/2020 7:00 AM 0.00 0.0 M M M
1/3/2020 7:00 AM 0.00 0.0 M M M
1/4/2020 7:00 AM 0.00 0.0 M M M
1/5/2020 7:00 AM 0.00 0.0 M M M
1/6/2020 7:00 AM 0.00 0.0 M M M
1/7/2020 7:00 AM 0.00 0.0 M M M
1/8/2020 7:00 AM 0.00 0.0 M M M
1/9/2020 7:00 AM 0.00 0.0 M M M
1/10/2020 7:00 AM 0.00 0.0 M M M
1/11/2020 7:00 AM 0.00 0.0 M M M
1/12/2020 7:00 AM 0.00 0.0 M M M
1/13/2020 7:00 AM 0.00 0.0 M M M
1/14/2020 7:00 AM 0.00 0.0 M M M
1/15/2020 7:00 AM 0.00 0.0 M M M
1/16/2020 7:00 AM 0.00 0.0 M M M
1/17/2020 7:00 AM 0.00 0.0 M M M
1/18/2020 7:00 AM 0.00 0.0 M M M
1/19/2020 7:00 AM 0.00 0.0 M M M
1/20/2020 7:00 AM 0.00 0.0 M M M
1/21/2020 7:00 AM 0.00 0.0 M M M
1/22/2020 7:00 AM 0.00 0.0 M M M
1/23/2020 7:00 AM 0.00 0.0 M M M
1/24/2020 7:00 AM 0.00 0.0 M M M
1/25/2020 7:00 AM 0.00 0.0 M 0.0 M
1/26/2020 7:00 AM 0.00 0.0 M 0.0 M
1/27/2020 7:00 AM 0.00 0.0 M M M
1/28/2020 7:00 AM 0.00 0.0 M M M
1/29/2020 7:00 AM 0.00 0.0 M 0.0 M
1/30/2020 4:48 AM T T T T T
1/31/2020 7:00 AM 0.00 0.0 M M M
2/1/2020 7:00 AM 0.00 0.0 M M M
2/2/2020 7:00 AM 0.00 0.0 M M M
2/3/2020 7:00 AM 0.00 0.0 M M M
2/4/2020 7:00 AM 0.17 4.5 M M M
2/5/2020 7:00 AM 0.01 1.0 M M M snow very fluffy
2/6/2020 7:00 AM 0.00 0.0 M M M
2/11/2020 7:00 AM 0.10 2.0 M M M
2/12/2020 7:00 AM 0.00 0.0 M M M
2/15/2020 7:00 AM 0.00 0.0 M M M
2/16/2020 7:00 AM 0.00 0.0 M M M
2/17/2020 7:00 AM 0.00 0.0 M M M
2/18/2020 7:00 AM T T T M M
2/19/2020 7:00 AM 0.00 0.0 M M M
2/20/2020 7:00 AM 0.02 1.0 M M M
2/21/2020 7:00 AM 0.00 0.0 M M M
2/22/2020 7:00 AM 0.00 0.0 M M M
2/23/2020 7:00 AM 0.00 0.0 0.00 M M
2/24/2020 7:00 AM T T T M M
2/25/2020 7:00 AM 0.00 0.0 M M M
2/26/2020 7:00 AM 0.00 0.0 M M M
2/27/2020 7:00 AM 0.00 0.0 M M M
2/28/2020 7:00 AM 0.00 0.0 M M M
2/29/2020 7:00 AM 0.00 0.0 M M M
3/1/2020 6:30 AM 0.00 0.0 M M M
3/2/2020 7:00 AM 0.05 0.5 M M M 1"to 3/4" of snow measured in the shady driveway and atop outdoor boxes. Areas usually encountering sun during the day only had a 1/2" or less. Thus, the report for 1/2".
3/3/2020 7:00 AM 0.00 0.0 M M M
3/4/2020 7:00 AM 0.00 0.0 M M M
3/5/2020 7:00 AM 0.00 0.0 M M M
3/6/2020 7:00 AM 0.00 0.0 M M M
3/7/2020 7:00 AM 0.00 0.0 M M M
3/8/2020 7:00 AM 0.00 0.0 M M M
3/9/2020 6:00 AM 0.13 0.0 M M M
3/10/2020 7:00 AM 0.00 0.0 M M M
3/11/2020 7:00 AM 0.00 0.0 M M M
3/12/2020 7:00 AM 0.00 0.0 M M M
3/13/2020 7:00 AM 0.00 0.0 M M M
3/14/2020 7:00 AM T T T M M
3/15/2020 7:00 AM 0.00 0.0 0.00 M M
3/16/2020 7:00 AM 0.00 0.0 0.00 M M
3/17/2020 6:00 AM T 0.0 0.00 M M
3/18/2020 7:00 AM 0.00 0.0 M M M
3/19/2020 7:52 AM 0.13 0.0 0.00 0.0 0.00
3/20/2020 8:00 AM 0.57 6.0 M M M
3/21/2020 7:00 AM T T T M M
3/22/2020 7:00 AM 0.00 0.0 M M M
3/23/2020 7:00 AM 0.00 0.0 M M M
3/24/2020 7:01 AM 0.00 0.0 M M M
3/25/2020 7:00 AM 0.00 0.0 M M M
3/26/2020 6:45 AM 0.00 0.0 M M M
3/27/2020 7:00 AM 0.00 0.0 M M M
3/28/2020 7:00 AM 0.19 1.5 M M M 1.5" of snow measured top turned over tub, which equals on grassy areas.
3/29/2020 7:00 AM 0.00 0.0 M M M
3/30/2020 6:45 AM 0.00 0.0 0.00 0.0 0.00
3/31/2020 7:00 AM 0.00 0.0 0.00 M M
4/1/2020 7:00 AM 0.00 0.0 0.00 M M
4/2/2020 8:30 AM 0.01 0.0 0.00 M M Light freezing drizzle on and off.
4/3/2020 7:00 AM 0.05 0.5 M 0.5 M
4/4/2020 6:15 AM 0.00 0.0 0.00 0.0 0.00
4/5/2020 7:00 AM 0.00 0.0 M M M
4/6/2020 7:00 AM 0.00 0.0 M M M
4/7/2020 7:00 AM 0.00 0.0 M M M
4/9/2020 7:00 AM 0.00 0.0 M M M
4/10/2020 7:00 AM 0.00 0.0 M M M
4/11/2020 7:00 AM 0.00 0.0 M M M
4/12/2020 9:00 AM 0.05 1.0 M 1.0 M
4/13/2020 8:00 AM 0.12 4.0 M M M
4/14/2020 6:00 AM 0.07 2.0 M 8.0 M
4/15/2020 7:00 AM 0.00 0.0 M 0.0 M
4/16/2020 8:00 AM 0.55 8.0 M M M 8” of snow atop tubs and 5” on the driveway.
4/17/2020 6:00 AM 0.07 2.0 M M M
4/18/2020 7:00 AM 0.00 0.0 M M M
4/19/2020 7:00 AM 0.00 0.0 M M M
4/20/2020 7:00 AM 0.00 0.0 M 0.0 M
4/21/2020 7:00 AM 0.00 0.0 M M M
4/22/2020 7:00 AM T M M M M
4/23/2020 6:20 AM T M M M M
4/24/2020 7:00 AM 0.03 M M M M
4/25/2020 7:00 AM T 0.0 M M M
4/26/2020 7:00 AM 0.00 0.0 M M M
4/27/2020 7:00 AM 0.00 0.0 M M M
4/28/2020 7:00 AM 0.00 0.0 M M M
4/29/2020 7:00 AM 0.00 0.0 M M M
4/30/2020 7:00 AM 0.00 0.0 M M M
5/1/2020 7:00 AM 0.00 0.0 M M M
5/2/2020 7:00 AM 0.00 0.0 M M M
5/3/2020 7:00 AM 0.09 M M M M
5/4/2020 7:00 AM 0.01 M M M M
5/5/2020 7:00 AM 0.00 0.0 M M M
5/6/2020 5:30 AM 0.00 0.0 M M M
5/7/2020 7:00 AM 0.00 0.0 M M M
5/8/2020 7:00 AM 0.00 0.0 M M M
5/9/2020 5:50 AM 0.00 0.0 M M M
5/10/2020 7:16 AM 0.00 0.0 M M M
5/11/2020 6:30 AM 0.00 0.0 M M M
5/12/2020 8:30 AM 0.02 M M M M
5/13/2020 10:00 AM 0.00 0.0 M M M
5/14/2020 8:15 AM 0.00 0.0 M M M
5/15/2020 9:30 AM 0.14 M M M M
5/16/2020 8:45 AM 0.07 M M M M
5/17/2020 7:04 AM T M M M M
5/18/2020 5:40 AM 0.00 0.0 M M M
5/19/2020 7:01 AM 0.00 0.0 M M M
5/20/2020 6:40 AM 0.00 0.0 M M M
5/21/2020 7:47 AM 0.00 0.0 M M M
5/22/2020 6:35 AM 0.00 0.0 M M M
5/23/2020 12:55 PM 0.00 0.0 M M M
5/24/2020 6:30 AM 0.00 0.0 M M M
5/25/2020 9:49 AM 0.83 M M M M
5/26/2020 8:44 AM 0.00 0.0 M M M
5/27/2020 6:30 AM 0.00 0.0 M M M
5/28/2020 6:50 AM 0.05 M M M M
5/29/2020 6:50 AM 0.00 0.0 M M M
5/30/2020 7:30 AM 0.00 0.0 M M M
5/31/2020 7:48 AM 0.15 M M M M
6/1/2020 6:08 AM T M M M M
6/2/2020 6:59 AM T M M M M
6/3/2020 10:50 AM 0.00 0.0 M M M
6/4/2020 7:00 AM T M M M M
6/5/2020 3:08 PM T M M M M
6/6/2020 5:47 AM 0.00 0.0 M M M
6/7/2020 6:44 AM 0.11 M M M M Brief intense storm about 4:00 pm. High winds and brief small pea size and smaller hail. Minimal lightning.
6/8/2020 6:38 AM 0.00 0.0 M M M
6/9/2020 7:52 AM 0.45 M M M M
6/10/2020 7:29 AM 0.02 M M M M rain measurement was from the time I emptied the gauge earlier in the morning until it stopped raining about 8:00 am
6/11/2020 7:00 AM 0.00 0.0 M M M
6/12/2020 6:32 AM 0.00 0.0 M M M
6/13/2020 6:28 AM 0.00 0.0 M M M
6/14/2020 6:45 AM 0.00 0.0 M M M
6/15/2020 6:05 AM 0.00 0.0 M M M
6/16/2020 7:15 AM 0.00 0.0 M M M
6/17/2020 6:52 AM 0.00 0.0 M M M
6/18/2020 6:01 AM 0.00 0.0 M M M
6/19/2020 6:05 AM 0.19 M M M M Gentle rain overnight.6:00
6/20/2020 8:04 AM 0.02 M M M M
6/21/2020 5:31 AM 0.00 0.0 M M M
6/22/2020 7:00 AM 0.05 M M M M
6/23/2020 8:00 PM 0.00 0.0 M M M
6/24/2020 6:44 AM 0.00 0.0 M M M
6/25/2020 6:32 AM T M M M M Late afternoon - early evening high based event: High winds trace of moisture, minimal Iightning.
6/26/2020 5:41 AM T M M M M Two high based storms occurred. One at about 4:00pm and the other at about 7:00pm. Both had high winds and trace of moisture. Lightning was minimal with the first storm and nonexistent with the latter.
6/27/2020 6:49 AM 0.52 M M M M
6/28/2020 2:40 PM 0.00 0.0 M M M
6/29/2020 5:21 AM 0.00 0.0 M M M
6/30/2020 6:55 AM 0.00 0.0 M M M
7/1/2020 6:23 AM 0.01 M M M M Rain shower occurred about 10:30 am. An in dual event. Sunny morning; clouds built over the foothills: traveled onto the plains for a rain event; then sun shine for the day.
7/2/2020 6:25 AM 0.00 0.0 M M M
7/3/2020 6:16 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/5/2020 5:59 AM T M M M M
7/6/2020 6:02 AM 0.00 0.0 M M M
7/7/2020 5:50 AM 0.00 0.0 M M M
7/8/2020 6:01 AM T M M M M
7/9/2020 6:03 AM 0.00 0.0 M M M
7/10/2020 5:51 AM 0.00 0.0 M M M
7/11/2020 5:40 AM 0.00 0.0 M M M
7/12/2020 5:41 AM 0.00 0.0 M M M
7/13/2020 6:28 AM 0.00 0.0 M M M
7/14/2020 11:27 PM T M M M M
7/15/2020 5:53 AM 0.03 M M M M
7/16/2020 6:04 AM 0.00 0.0 M M M
7/17/2020 6:08 AM T M M M M
7/18/2020 5:53 AM T M M M M
7/19/2020 6:04 AM T M M M M
7/20/2020 6:39 AM T M M M M
7/21/2020 12:07 AM 0.00 0.0 M M M
7/22/2020 6:11 AM 0.00 0.0 M M M
7/23/2020 6:00 AM 0.03 M M M M
7/24/2020 7:52 AM 0.00 0.0 M M M
7/25/2020 7:01 AM 0.20 M M M M
7/26/2020 6:06 AM 0.06 M M M M
7/27/2020 6:54 AM 0.03 M M M M
7/29/2020 7:00 AM 0.05 M M M M
7/30/2020 7:00 AM 0.00 0.0 M M M
7/31/2020 6:27 AM T M M M M
8/1/2020 8:10 AM T M M M M
8/2/2020 6:49 AM T M M M M
8/3/2020 6:12 AM T M M M M
8/4/2020 6:12 AM 0.00 0.0 M M M
8/5/2020 6:04 AM 0.00 0.0 M M M
8/6/2020 12:35 AM 0.03 M M M M
8/7/2020 7:00 AM 0.00 0.0 M M M
8/8/2020 6:44 AM 0.00 0.0 M M M
8/9/2020 1:53 PM 0.00 0.0 M M M
8/10/2020 7:08 AM 0.00 0.0 M M M
8/11/2020 6:43 AM 0.00 0.0 M M M
8/12/2020 7:15 AM 0.00 0.0 M M M
8/13/2020 1:37 PM 0.00 0.0 M M M
8/14/2020 6:44 AM 0.00 0.0 M M M
8/15/2020 7:19 AM 0.00 0.0 M M M
8/16/2020 7:16 AM 0.00 0.0 M M M Continued hot and dry. Very hazy this morning and smell of smoke is in the air from the multiple forest fires in Colorado.
8/17/2020 12:21 PM 0.00 0.0 M M M
8/18/2020 1:20 PM 0.00 0.0 M M M
8/19/2020 6:52 AM 0.00 0.0 M M M
8/20/2020 6:47 AM 0.00 0.0 M M M
8/21/2020 11:42 AM T M M M M
8/22/2020 3:28 PM 0.00 0.0 M M M
8/23/2020 1:20 AM 0.00 0.0 M M M
8/24/2020 6:49 AM 0.00 0.0 M M M The drought continues with 95-98 degrees highs in days and high 60’s at night. All vegetation is stressed.
8/25/2020 6:31 AM 0.00 0.0 M M M Continued hot, dry, and hazy due to forest fires.
8/26/2020 7:00 AM 0.00 0.0 M M M
8/27/2020 6:28 AM T M M M M
8/28/2020 6:03 AM T M M M M
8/29/2020 8:25 AM 0.10 M M M M
8/30/2020 7:59 AM 0.01 M M M M
8/31/2020 8:45 AM T M M M M
9/1/2020 11:28 AM 0.12 M M M M
9/2/2020 6:44 AM 0.00 0.0 M M M
9/3/2020 10:09 AM 0.00 0.0 M M M
9/4/2020 7:34 AM 0.00 0.0 M M M
9/5/2020 7:05 AM 0.00 0.0 M M M
9/6/2020 7:19 AM 0.00 0.0 M M M
9/7/2020 11:32 AM 0.00 0.0 M M M Smokey from the Cameron Peak Fire last night, but made for an awesome sunset and sunrise.
9/8/2020 7:24 AM 0.13 M M M M
9/9/2020 1:40 PM 0.34 1.5 M 1.5 M First measurable snow (1.5" on grass) of season. Rain snow mix through out the day and night.
9/10/2020 7:50 AM 0.02 T T M M
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:35 AM 0.00 0.0 M M M
9/13/2020 6:45 AM 0.00 0.0 M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 11:15 AM 0.00 0.0 M M M
9/16/2020 7:00 AM 0.00 0.0 M M M
9/17/2020 7:00 AM 0.00 0.0 M M M
9/18/2020 7:00 AM 0.00 0.0 M M M
9/19/2020 7:55 AM 0.00 0.0 M M M
9/20/2020 7:00 AM 0.00 0.0 M M M
9/21/2020 7:00 AM 0.00 0.0 M M M
9/22/2020 7:00 AM 0.00 0.0 M M M
9/23/2020 7:00 AM 0.00 0.0 M M M
9/24/2020 7:00 AM 0.00 0.0 M M M
9/25/2020 7:00 AM 0.00 0.0 M M M
9/26/2020 7:00 AM 0.00 0.0 M M M
9/27/2020 7:00 AM 0.00 0.0 M M M
9/28/2020 7:27 AM T M M M M
9/29/2020 7:00 AM 0.00 0.0 M M M
9/30/2020 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/30/2019 10/31/2019 7:00 AM 2 0.16 M M
11/1/2019 11/12/2019 7:00 AM 12 M M M Was out of town, but local news reports and phone calls from home said that there were multiple storms in the 0.5"-2.0" range. There was no snow on the ground or moisture in the rain gauge.
2/7/2020 2/08/2020 7:00 AM 2 0.38 8.0 M
2/9/2020 2/10/2020 6:45 AM 2 0.12 M M Snow storm total 3.0" for February 8-9.
2/13/2020 2/14/2020 7:00 AM 2 0.14 2.0 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
6/6/2020 4:00 PM 1/4" Pea Size Rice Rice Soft 1 no damage Continuous True Same time as rain Same time as smaller hail