Station Overview Station Location
Station Number CO-DN-177 Latitude 39.7151870727539
Station Name Denver 2.0 ESE Longitude -104.92847442627
County Denver Elevation (ft) 5439



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 1.23 1.39 9 1.39 9 0.00 0 0 8 0 18.0 5 0
Nov 19 0.95 0.49 12 0.49 6 0.00 6 0 5 1 5.2 4 0
Dec 19 0.73 1.40 5 0.48 3 0.92 2 1 3 0 2.8 3 0
Jan 20 0.55 0.12 2 0.12 2 0.00 0 0 2 0 1.0 2 0
Feb 20 0.53 1.35 9 1.35 9 0.00 0 0 8 0 20.7 7 0
March 20 1.44 2.34 5 2.34 5 0.00 0 0 5 0 11.1 3 0
April 20 2.13 0.67 7 0.67 7 0.00 0 0 7 0 7.2 6 0
May 20 2.45 1.61 7 1.61 7 0.00 0 0 7 0 0.0 0 0
June 20 1.70 1.31 10 1.31 10 0.00 0 0 10 0 0.0 0 0
July 20 2.03 0.97 9 0.94 7 0.03 2 1 7 0 0.0 0 0
Aug 20 2.48 0.24 4 0.24 4 0.00 0 0 4 0 0.0 0 0
Sept 20 1.29 0.86 4 0.86 4 0.00 0 0 4 0 1.5 1 0
Water Year Totals: 17.51" 12.75" 83 days 11.80" 73 0.95" 10 days 2 70 days 1 days 67.5" 31 days 0 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
10/2/2019 0.04
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019 0.03
10/11/2019 0.24
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019 0.02
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019 0.35
10/25/2019
10/26/2019
10/27/2019
10/28/2019 0.34
10/29/2019 0.14
10/30/2019 0.23
10/31/2019 0.00
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019 T
11/8/2019
11/9/2019
11/10/2019
11/11/2019 0.06
11/12/2019 0.01
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 0.13
11/22/2019 0.24
11/23/2019 0.05
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 0.92
12/3/2019
12/4/2019
12/5/2019
12/6/2019 0.18
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019 0.13
12/29/2019 0.17
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020 0.05
1/31/2020 0.07
2/1/2020
2/2/2020
2/3/2020
2/4/2020 0.18
2/5/2020
2/6/2020
2/7/2020 0.37
2/8/2020 0.23
2/9/2020
2/10/2020 0.12
2/11/2020 0.22
2/12/2020
2/13/2020 0.19
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020 0.00
2/19/2020
2/20/2020 0.01
2/21/2020
2/22/2020
2/23/2020
2/24/2020 0.03
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020 0.14
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020 0.42
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020 0.01
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020 1.36
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020 0.41
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020 0.14
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.05
4/13/2020 0.06
4/14/2020 0.07
4/15/2020
4/16/2020 M
4/17/2020 0.24
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020 0.07
4/24/2020 0.04
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020 0.11
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020 0.05
5/13/2020
5/14/2020
5/15/2020 0.08
5/16/2020 0.34
5/17/2020 0.04
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020 0.87
5/26/2020
5/27/2020
5/28/2020 0.12
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020 0.01
6/4/2020
6/5/2020 0.02
6/6/2020
6/7/2020
6/8/2020
6/9/2020 0.72
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020 0.03
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020 0.10
6/20/2020 0.06
6/21/2020
6/22/2020
6/23/2020 0.09
6/24/2020
6/25/2020 0.05
6/26/2020 0.04
6/27/2020 0.19
6/28/2020
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
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020 **
7/14/2020 0.03 0.03
7/15/2020 0.29
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020 0.34
7/24/2020
7/25/2020 0.12
7/26/2020 0.09
7/27/2020 0.02
7/28/2020 0.05
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020 0.04
8/27/2020 0.06
8/28/2020
8/29/2020 0.09
8/30/2020 0.05
8/31/2020
9/1/2020 0.14
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020 0.33
9/9/2020 0.38
9/10/2020 0.01
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2019 7:00 AM 0.04 M M M M
10/10/2019 7:00 AM 0.03 M M M M
10/11/2019 7:00 AM 0.24 4.3 M M M
10/19/2019 7:00 AM 0.02 M M M M
10/24/2019 7:00 AM 0.35 3.0 M M M
10/28/2019 7:00 AM 0.34 7.0 M M M
10/29/2019 7:00 AM 0.14 1.6 M M M
10/30/2019 7:00 AM 0.23 2.1 M M M
10/31/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 7:00 AM T M M M M
11/11/2019 7:00 AM 0.06 2.0 M M M
11/12/2019 7:00 AM 0.01 0.2 M M M
11/21/2019 7:00 AM 0.13 T M M M
11/22/2019 7:00 AM 0.24 2.8 M M M
11/23/2019 7:00 AM 0.05 0.2 M M M The early AM snowfall was difficult to measure (I showed .2) it was more I'm sure but the sun was melting much of it durning the day
12/6/2019 7:00 AM 0.18 0.1 M M M
12/28/2019 7:00 AM 0.13 1.4 M M M
12/29/2019 7:00 AM 0.17 1.3 M M M
1/30/2020 7:00 AM 0.05 0.2 M M M
1/31/2020 7:00 AM 0.07 0.8 M M M
2/4/2020 7:00 AM 0.18 4.3 M M M
2/7/2020 7:00 AM 0.37 5.6 M M M
2/8/2020 7:00 AM 0.23 2.6 M M M
2/10/2020 7:00 AM 0.12 2.0 M M M Snow was hard to measure. even though it was only 32 degrees out it melted in the sun.
2/11/2020 7:00 AM 0.22 3.1 M M M
2/13/2020 7:00 AM 0.19 2.3 M M M I was surprised at the high water content of this snow. did anyone else report this much?
2/18/2020 7:00 AM 0.00 T M M M
2/20/2020 7:00 AM 0.01 0.8 M M M Too small to measure
2/24/2020 7:00 AM 0.03 T M M M It was hard to measure the snow because it melted by mid afternoon
3/2/2020 7:00 AM 0.14 1.5 M M M
3/9/2020 7:00 AM 0.42 M M M M
3/14/2020 7:00 AM 0.01 M M M M it snowed for about a hour but I never had any accumulation.
3/20/2020 7:00 AM 1.36 7.6 M M M
3/28/2020 7:00 AM 0.41 2.0 M M M wow was I surprised by the .41 of moisture. So little snow it must have rained more than I noticed.
4/3/2020 7:00 AM 0.14 2.2 M M M
4/12/2020 7:00 AM 0.05 0.2 M M M
4/13/2020 7:00 AM 0.06 0.7 M M M
4/14/2020 7:00 AM 0.07 1.0 M M M
4/16/2020 7:00 AM M 2.7 M M M {EDIT: Observer reported 1.08 for new precip. This is high compared to QPE data and surrounding reports and appears to be an error. It appears the observation time was not 7am. Changed report of 1.08 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/16/2020 6:24 PM CoCoSTAFF DNT}
4/17/2020 7:00 AM 0.24 0.4 M M M
4/23/2020 7:00 AM 0.07 M M M M
4/24/2020 7:00 AM 0.04 M M M M
5/3/2020 7:00 AM 0.11 M M M M
5/12/2020 7:00 AM 0.05 M M M M
5/15/2020 7:00 AM 0.08 M M M M
5/16/2020 7:00 AM 0.34 M M M M
5/17/2020 7:00 AM 0.04 M M M M
5/25/2020 7:00 AM 0.87 M M M M
5/28/2020 7:00 AM 0.12 M M M M
6/3/2020 7:00 AM 0.01 M M M M
6/5/2020 7:00 AM 0.02 M M M M
6/9/2020 8:00 AM 0.72 M M M M
6/14/2020 7:00 AM 0.03 M M M M
6/19/2020 7:00 AM 0.10 M M M M
6/20/2020 7:00 AM 0.06 M M M M
6/23/2020 7:00 AM 0.09 M M M M
6/25/2020 7:00 AM 0.05 M M M M
6/26/2020 7:00 AM 0.04 M M M M
6/27/2020 7:00 AM 0.19 M M M M
7/14/2020 7:00 AM 0.03 M M M M
7/15/2020 7:00 AM 0.29 M M M M
7/23/2020 7:00 AM 0.34 M M M M
7/25/2020 7:00 AM 0.12 M M M M
7/26/2020 7:00 AM 0.09 M M M M
7/27/2020 7:00 AM 0.02 M M M M
7/28/2020 7:00 AM 0.05 M M M M
8/26/2020 7:00 AM 0.04 M M M M
8/27/2020 7:00 AM 0.06 M M M M
8/29/2020 7:00 AM 0.09 M M M M
8/30/2020 7:00 AM 0.05 M M M M
9/1/2020 7:00 AM 0.14 M M M M
9/8/2020 7:00 AM 0.33 M M M M
9/9/2020 7:00 AM 0.38 1.5 M M M
9/10/2020 7:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/25/2019 12/02/2019 7:00 AM 8 0.92 M M I was out of town during Thanksgiving week and therefore I could not get an accurate measurement of the snow depth. My wife did a very try and guessed about 11 inches.
7/13/2020 7/14/2020 7:00 AM 2 0.03 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