Station Overview Station Location
Station Number CO-AR-245 Latitude 39.661473
Station Name Denver 5.1 SSE Longitude -104.920657
County Arapahoe Elevation (ft) 5513



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 1.32 1.41 30 0.70 17 0.71 13 6 2 1 6.3 2 4
Nov 19 0.87 1.77 30 0.34 26 1.43 4 2 3 3 1.3 2 9
Dec 19 0.73 0.60 31 0.60 27 0.00 4 1 3 4 2.3 2 7
Jan 20 0.52 0.04 31 0.04 26 0.00 5 1 1 3 0.4 1 2
Feb 20 0.50 1.53 25 1.41 23 0.12 2 1 8 3 15.8 7 10
March 20 1.47 2.13 29 2.13 29 0.00 0 0 6 2 6.8 3 4
April 20 2.13 0.79 30 0.15 23 0.64 7 3 2 2 1.7 1 1
May 20 2.50 2.08 30 1.39 25 0.69 5 2 5 2 0.0 0 0
June 20 1.91 1.26 30 1.26 28 0.00 2 1 9 4 0.0 0 0
July 20 2.12 0.64 31 0.64 31 0.00 0 0 8 5 0.0 0 0
Aug 20 2.26 0.16 31 0.16 21 0.00 10 3 4 5 0.0 0 0
Sept 20 1.30 0.69 30 0.17 23 0.52 7 3 3 2 0.0 0 0
Water Year Totals: 17.63" 13.10" 358 days 8.99" 299 4.11" 59 days 23 54 days 36 days 34.6" 18 days 37 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 0.08
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 **
10/9/2019 0.00
10/10/2019 0.26
10/11/2019 **
10/12/2019 0.00
10/13/2019 **
10/14/2019 **
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019
10/19/2019 T
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 0.00
10/24/2019 0.44
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 **
10/28/2019 0.32
10/29/2019 **
10/30/2019 0.31
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 T
11/6/2019 0.00
11/7/2019 T
11/8/2019 T
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.05
11/12/2019 0.00
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 **
11/22/2019 0.43
11/23/2019 0.24
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 **
11/27/2019 1.00
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.05
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 T
12/5/2019 0.00
12/6/2019 0.21
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 T
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.00
12/15/2019 0.00
12/16/2019 T
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 **
12/20/2019 **
12/21/2019 **
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019 0.00
12/27/2019 T
12/28/2019 0.13
12/29/2019 0.26
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 **
1/5/2020 **
1/6/2020 **
1/7/2020 **
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 T
1/11/2020 T
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 0.04
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 T
2/4/2020 0.18
2/5/2020 0.00
2/6/2020 M
2/7/2020 0.59
2/8/2020 0.11
2/9/2020 **
2/10/2020 0.12
2/11/2020 0.21
2/12/2020 0.00
2/13/2020 0.14
2/14/2020
2/15/2020 0.00
2/16/2020
2/17/2020
2/18/2020 0.02
2/19/2020 0.00
2/20/2020 0.06
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 T
2/24/2020 0.10
2/25/2020 0.00
2/26/2020 T
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.10
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 0.49
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 T
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.25
3/20/2020 1.04
3/21/2020 0.00
3/22/2020 0.06
3/23/2020 0.00
3/24/2020 0.00
3/25/2020
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
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.01
4/3/2020 0.14
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 **
4/13/2020 **
4/14/2020 0.13
4/15/2020 0.00
4/16/2020 **
4/17/2020 0.40
4/18/2020 0.00
4/19/2020 T
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 **
4/24/2020 0.11
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
5/3/2020 0.11
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 **
5/8/2020 **
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.03
5/13/2020 0.00
5/14/2020 T
5/15/2020 T
5/16/2020 0.21
5/17/2020 0.00
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 1.01
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.03
5/29/2020 **
5/30/2020 0.69
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 **
6/3/2020 0.00
6/4/2020 T
6/5/2020 T
6/6/2020 T
6/7/2020 0.13
6/8/2020 0.00
6/9/2020 0.67
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.20
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 0.03
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.10
6/24/2020 0.00
6/25/2020 0.03
6/26/2020 0.02
6/27/2020 0.06
6/28/2020 0.00
6/29/2020 T
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.04
7/6/2020 T
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 T
7/14/2020 0.06
7/15/2020 0.16
7/16/2020 0.01
7/17/2020 T
7/18/2020 0.00
7/19/2020 T
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 T
7/24/2020 0.00
7/25/2020 0.13
7/26/2020 0.14
7/27/2020 0.01
7/28/2020 0.00
7/29/2020 0.09
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.01
8/3/2020 T
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 **
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 T
8/13/2020 T
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 T
8/21/2020 **
8/22/2020 **
8/23/2020 0.00
8/24/2020 **
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.02
8/28/2020 0.00
8/29/2020 0.12
8/30/2020 0.01
8/31/2020 T
9/1/2020 0.14
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 **
9/7/2020 0.00
9/8/2020 **
9/9/2020 0.52
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 T
9/22/2020 T
9/23/2020 **
9/24/2020 **
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.01
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2019 7:00 AM 0.00 0.0 M M M
10/4/2019 7:00 AM 0.00 0.0 M M M
10/5/2019 7:15 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
10/10/2019 2:15 PM 0.26 3.3 0.26 3.5 0.26 Waited until snow stopped falling to take measurement, as I would be gone Friday and Saturday (11&12 October mornings), and knew it would all be melted by the time of my return.
10/16/2019 7:15 AM 0.00 0.0 M M M
10/17/2019 7:15 AM 0.00 0.0 M M M
10/19/2019 7:20 AM T M M M M
10/20/2019 7:00 AM 0.00 0.0 M M M
10/21/2019 8:00 AM 0.00 0.0 M M M
10/22/2019 7:30 AM 0.00 0.0 M M M
10/23/2019 7:30 AM 0.00 0.0 M M M
10/24/2019 7:05 AM 0.44 3.0 0.44 3.0 0.44
10/25/2019 7:35 AM 0.00 0.0 M 1.0 0.25 Expect that the remainder of the snow in the observation area should be melted today. More snow predicted starting this Sunday, 27 October.
10/26/2019 7:00 AM 0.00 0.0 M M M
10/31/2019 7:25 AM 0.00 0.0 M 7.0 0.58
11/1/2019 7:20 AM 0.00 0.0 M 2.5 0.35
11/2/2019 7:00 AM 0.00 0.0 M 1.5 0.31
11/3/2019 7:00 AM 0.00 0.0 M M M
11/4/2019 7:15 AM 0.00 0.0 M M M
11/5/2019 7:00 AM T M M M M Light frost
11/6/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 8:00 AM T M M M M
11/8/2019 7:00 AM T M M M M Light frost
11/9/2019 7:00 AM 0.00 0.0 M M M
11/10/2019 7:00 AM 0.00 0.0 M M M
11/11/2019 3:10 PM 0.05 1.0 0.05 1.0 0.05
11/12/2019 7:10 AM 0.00 0.0 M 0.5 0.05
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
11/23/2019 7:15 AM 0.24 M M 2.5 0.24
11/24/2019 7:00 AM 0.00 0.0 M 0.5 0.19 {EDIT: Observer reported 0.19 for new precip. QPE data and surrounding reports of 0.00's indicate an error. It appears total snow melted core was entered by mistake. Changed new precip report of 0.19 to NA until observer can be contacted to verify. Submission Time Before EDIT: 11/24/2019 4:00 PM CoCoSTAFF DNT}Corrected Precip/New Snow to 0. CMG 3/26/20
11/25/2019 7:00 AM 0.00 0.0 M M M
11/28/2019 8:00 AM 0.00 0.0 M 7.5 0.77 {EDIT: Observer reported 0.77 for new precip. QPE data and surrounding reports of 0.00's indicate this could be an error. It appears total snow melted core was entered by mistake. Changed report of 0.77 to NA until observer can be contacted to verify. Submission Time Before EDIT: 11/29/2019 8:58 PM CoCoSTAFF DNT}Corrected Precip/New Snow to 0. CMG 3/26/20
11/29/2019 7:00 AM 0.00 0.0 M 7.0 0.76 QC: SWE of 0.76 was originally entered as precipitation. Corrected to zero. CMG 3/26/20
11/30/2019 7:30 AM 0.05 0.3 0.05 6.5 0.80
12/1/2019 7:10 AM 0.00 0.0 M 5.5 0.71 {EDIT: Observer reported 0.71 for new precip. QPE data and surrounding reports of 0.00's indicate an error. Changed report of 0.71 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/01/2019 2:36 PM CoCoSTAFF DNT} Corrected to 0 Precip/New Snow CMG 3/26/20
12/2/2019 7:05 AM 0.00 0.0 M 5.0 0.70 {EDIT: Observer reported 0.70 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a typo, it appears total snow melted core was entered by mistake. Changed report of 0.70 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/02/2019 3:59 PM CoCoSTAFF DNT} Corrected to 0 Precip/New Snow CMG 3/26/20
12/3/2019 7:20 AM 0.00 0.0 M 2.0 0.47 {EDIT: Observer reported 0.47 for new precip. QPE data and surrounding reports of 0.00's indicate this could be an error. It appears total snow melted core was entered by mistake. Changed precip report of 0.47 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/03/2019 3:05 PM CoCoSTAFF DNT} Corrected to 0 Precip/New Snow CMG 03/26/2020
12/4/2019 7:10 AM T M M T T There were a few very small patches of snow in the collection area, but not of a depth that could be measured.
12/5/2019 7:00 AM 0.00 0.0 M M M
12/6/2019 6:50 AM 0.21 T T T T Mostly rain with some light snow following. Snow mostly melted when it hit the wet surfaces
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 7:00 AM 0.00 0.0 M M M
12/10/2019 7:00 AM T M M M M Light frost on surface at measurement area.
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 0.00 0.0 M M M Snow forecast for later in the day.
12/16/2019 6:45 AM T T T T T
12/17/2019 7:00 AM 0.00 0.0 M M M There was a snow squall late morning 16 Dec. The snow fell for less than an hour, and within two hours was completely melted.
12/18/2019 7:00 AM 0.00 0.0 M M M
12/23/2019 7:00 AM 0.00 0.0 M M M
12/24/2019 6:30 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 0.00 0.0 M M M
12/27/2019 7:00 AM T M M M M There was a light frost on surfaces.
12/28/2019 7:15 AM 0.13 1.0 0.13 1.0 0.13
12/29/2019 7:15 AM 0.26 1.3 0.13 2.3 0.26
12/30/2019 7:30 AM 0.00 0.0 M 1.5 0.24
12/31/2019 7:15 AM 0.00 0.0 M 1.3 0.23
1/1/2020 7:30 AM 0.00 0.0 M 1.0 0.12
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
1/9/2020 7:00 AM 0.00 0.0 M M M
1/10/2020 7:15 AM T T T T T Dusting, coming overnight last night.
1/11/2020 7:00 AM T M M M M Light frost on surface at measurement area.
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 M M
1/26/2020 7:00 AM 0.00 0.0 M M 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 M M
1/30/2020 7:00 AM T T T T T
1/31/2020 7:30 AM 0.04 0.4 0.04 0.5 0.04 Actual total old and new was .4", as there was no old snow at the observation site. Expect all to melt today.
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 7:25 AM T M M M M Storm had only just started, with freezing drizzle. No snow yet.
2/4/2020 9:00 AM 0.18 3.0 0.18 3.0 0.18 QC: Changed snow depth from 30.0 to 3.0. CMG 03/26/20
2/5/2020 7:25 AM 0.00 0.0 M 2.5 0.18 No melt due to very low temperatures. Shrinkage presumably due to compaction.
2/6/2020 7:00 AM M M M 1.0 0.14
2/7/2020 3:30 PM 0.59 6.5 0.59 6.5 0.59 Took this measurement during a brief lull in the snowfall. Unable to discern what residual amount may have been at collection point, so recorded all as new.
2/8/2020 7:00 AM 0.11 1.5 0.11 7.5 0.68
2/11/2020 7:30 AM 0.21 2.5 0.21 6.5 0.73
2/12/2020 7:00 AM 0.00 0.0 M 5.0 0.73 No explanation for why depth shrank, but moisture content remained the same.
2/13/2020 7:25 AM 0.14 1.5 0.14 6.5 0.87
2/15/2020 7:00 AM 0.00 0.0 M T T 53 degrees yesterday really did a number on the snow in the measurement area. Some streets in the neighborhood still ice-packed however.
2/18/2020 7:00 AM 0.02 0.2 0.02 0.5 0.02 Total depth does not equal the new depth due to requirement to report total in half inch increments.
2/19/2020 7:00 AM 0.00 0.0 M M M
2/20/2020 7:00 AM 0.06 0.6 0.06 0.5 0.06
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 T T T T T Some flurries just starting.
2/24/2020 8:30 AM 0.10 M M M M I have not recorded any snowfall, although this precip came from snowfall. Snow was just started falling as I left the house, and by the time I returned the snow had completely melted.
2/25/2020 7:00 AM 0.00 0.0 M M M VERY windy; snow expected later today.
2/26/2020 7:00 AM T M M M M Light frost on surfaces. Some snow flurries during the day yesterday, but blown into KS by the extremely high winds. So, no recording in the snow category.
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 7:15 AM 0.00 0.0 M M M
3/1/2020 7:00 AM 0.00 0.0 M M M
3/2/2020 7:10 AM 0.10 0.8 0.10 1.0 0.10
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 7:15 AM 0.49 M M M M
3/10/2020 7:00 AM 0.00 0.0 M M M
3/11/2020 7:30 AM 0.00 0.0 M M M
3/12/2020 7:40 AM 0.00 0.0 M M M
3/13/2020 7:30 AM 0.00 0.0 M M M Rain/snow mix expected later today, light accumulaton.
3/14/2020 8:30 AM T T T T T Light snow flurries mid-morning 13 MArch 2020.
3/15/2020 7:00 AM 0.00 0.0 M M M
3/16/2020 7:15 AM T M M M M Light frost on surface.
3/17/2020 7:00 AM 0.00 0.0 M M M
3/18/2020 7:00 AM 0.00 0.0 M M M
3/19/2020 8:25 AM 0.25 M M M M This was all rain. Waited to take measurement until snow started to fall.
3/20/2020 7:15 AM 1.04 5.0 1.04 5.0 1.04 This was a rain/snow mix to start, but I am not sure how much was rain and how much was snow. Will know better with tomorrow's measurement, as not much melting expected due to daytime temps.
3/21/2020 7:05 AM 0.00 0.0 M 5.0 0.66 Actual depth 4.8", but may be due to compaction because temps too cold for much melting.
3/22/2020 8:05 AM 0.06 M M M M Unpredicted rainfall between 7 and 8:30 p.m. last evening.
3/23/2020 7:10 AM 0.00 0.0 M M M
3/24/2020 8:15 AM 0.00 0.0 M M M
3/26/2020 7:00 AM 0.00 0.0 M M M
3/27/2020 7:00 AM 0.00 0.0 M M M
3/28/2020 7:10 AM 0.19 1.0 0.19 1.0 0.19
3/29/2020 6:45 AM 0.00 0.0 M M M
3/30/2020 6:45 AM 0.00 0.0 M M M
4/1/2020 7:00 AM 0.00 0.0 M M M
4/2/2020 7:00 AM 0.01 M M M M All rain. Predicted to turn to snow later today.
4/3/2020 7:30 AM 0.14 1.7 0.14 2.0 0.14
4/4/2020 7:00 AM 0.00 0.0 M M M
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 7:25 AM 0.00 0.0 M M M
4/8/2020 7:00 AM 0.00 0.0 M M M
4/9/2020 7:15 AM 0.00 0.0 M M M
4/10/2020 7:30 AM 0.00 0.0 M M M
4/11/2020 7:00 AM 0.00 0.0 M M M
4/15/2020 7:00 AM 0.00 0.0 M M M
4/18/2020 7:00 AM 0.00 0.0 M M M
4/19/2020 7:00 AM T M M M M Light sprinkles mid-afternoon 18 April. Not enough to make the pavement wet.
4/20/2020 7:00 AM 0.00 0.0 M M M
4/21/2020 7:00 AM 0.00 0.0 M M M
4/22/2020 7:00 AM 0.00 0.0 M M M
4/25/2020 7:05 AM T M M M M Light intermittent sprinkles on Friday 26 april with no accumulation in cylinder.
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 6:45 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
5/3/2020 7:00 AM 0.11 M M M M Rain and hail after 9 p.m.
5/4/2020 7:00 AM 0.00 0.0 M M M
5/5/2020 7:00 AM 0.00 0.0 M M M
5/6/2020 7:00 AM 0.00 0.0 M M M
5/10/2020 7:00 AM 0.00 0.0 M M M
5/11/2020 7:00 AM 0.00 0.0 M M M Overcast, possibility of light rain today.
5/12/2020 7:30 AM 0.03 M M M M
5/13/2020 7:00 AM 0.00 0.0 M M M
5/14/2020 7:00 AM T M M M M Overnight light rain. Evidence of the rain on patio furniture and in funnel of collection cylinder, but not enough to actually accumulate in the cylinder.
5/15/2020 7:00 AM T M M M M Few light showers in the p.m. yesterday, 14 May 2020
5/16/2020 7:00 AM 0.21 M M M M Some hail around 8 p.m.last night - small and soft.
5/17/2020 7:00 AM 0.00 0.0 M M M
5/18/2020 7:00 AM 0.00 0.0 M M M
5/19/2020 7:00 AM 0.00 0.0 M M M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/22/2020 7:00 AM 0.00 0.0 M M M
5/23/2020 7:00 AM 0.00 0.0 M M M
5/24/2020 7:00 AM 0.00 0.0 M M M
5/25/2020 7:00 AM 1.01 M M M M FINALLY! Real precipitation to report.
5/26/2020 7:00 AM 0.00 0.0 M M M
5/27/2020 7:00 AM 0.00 0.0 M M M
5/28/2020 7:00 AM 0.03 M M M M Not much precip, but a GREAT rainbow!
5/31/2020 7:00 AM 0.00 0.0 M M M
6/1/2020 7:00 AM 0.00 0.0 M M M
6/4/2020 7:00 AM T M M M M Light sprinklers in wearly evening
6/5/2020 7:00 AM T M M M M Loads of wind, scant precip.
6/6/2020 7:00 AM T M M M M
6/7/2020 7:15 AM 0.13 M M M M Severe thunderstorm with pea-sized hail in late afernoon.
6/8/2020 7:20 AM 0.00 0.0 M M M
6/9/2020 10:45 AM 0.67 M M M M
6/10/2020 7:00 AM 0.00 0.0 M M M
6/11/2020 7:00 AM 0.00 0.0 M M M
6/12/2020 7:00 AM 0.00 0.0 M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 7:00 AM 0.20 M M M M
6/15/2020 7:00 AM 0.00 0.0 M M M
6/16/2020 7:00 AM 0.00 0.0 M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 0.00 0.0 M M M
6/19/2020 6:50 AM 0.02 M M M M More rain expected today
6/20/2020 7:30 AM 0.03 M M M M
6/21/2020 7:00 AM 0.00 0.0 M M M
6/22/2020 7:15 AM 0.00 0.0 M M M Just a "dry thunderstorm" in the early evening yesterday.
6/23/2020 7:00 AM 0.10 M M M M
6/24/2020 7:00 AM 0.00 0.0 M M M
6/25/2020 7:00 AM 0.03 M M M M
6/26/2020 7:00 AM 0.02 M M M M
6/27/2020 7:00 AM 0.06 M M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:30 AM T M M M M
6/30/2020 7:00 AM 0.00 0.0 M M M
7/1/2020 7:15 AM 0.00 0.0 M M M
7/2/2020 7:00 AM 0.00 0.0 M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/5/2020 7:30 AM 0.04 M M M M
7/6/2020 7:30 AM T M M M M
7/7/2020 7:30 AM 0.00 0.0 M M M
7/8/2020 7:00 AM 0.00 0.0 M M M
7/9/2020 7:00 AM 0.00 0.0 M M M
7/10/2020 7:30 AM 0.00 0.0 M M M
7/11/2020 7:00 AM 0.00 0.0 M M M
7/12/2020 7:00 AM 0.00 0.0 M M M
7/13/2020 7:20 AM T M M M M
7/14/2020 7:40 AM 0.06 M M M M
7/15/2020 7:00 AM 0.16 M M M M
7/16/2020 7:15 AM 0.01 M M M M
7/17/2020 7:00 AM T 0.0 M M M
7/18/2020 7:00 AM 0.00 0.0 M M M
7/19/2020 7:00 AM T M M M M
7/20/2020 7:15 AM 0.00 0.0 M M M
7/21/2020 7:30 AM 0.00 0.0 M M M
7/22/2020 7:00 AM 0.00 0.0 M M M
7/23/2020 7:00 AM T M M M M Promises for precip this coming weekend from forecasters. Promises, promises...
7/24/2020 7:00 AM 0.00 0.0 M M M
7/25/2020 7:00 AM 0.13 M M M M Yeah! Measurable precip!!!
7/26/2020 7:00 AM 0.14 M M M M
7/27/2020 7:00 AM 0.01 M M M M
7/28/2020 7:45 AM 0.00 0.0 M M M
7/29/2020 8:15 AM 0.09 M M M M
7/30/2020 7:00 AM 0.00 0.0 M M M
7/31/2020 7:00 AM 0.00 0.0 M M M
8/1/2020 7:00 AM 0.00 0.0 M M M
8/2/2020 6:50 AM 0.01 M M M M
8/3/2020 7:30 AM T M M M M No precip in the cylinder, but there were a few sprinkles in the collection area Sunday afternoon.
8/4/2020 7:00 AM 0.00 0.0 M M M
8/5/2020 7:00 AM 0.00 0.0 M M M
8/11/2020 7:00 AM 0.00 0.0 M M M
8/12/2020 7:00 AM T M M M M Blustery winds mostly, but squeezed some drops out as clouds passed.
8/13/2020 7:00 AM T M M M M VERY light drizzle ("spitting") in early evening.
8/14/2020 7:00 AM 0.00 0.0 M M M Plenty of visible particulate from the fires in the air.
8/15/2020 7:00 AM 0.00 0.0 M M M
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 7:00 AM 0.00 0.0 M M M
8/20/2020 7:00 AM T M M M M A handful of raindrops escaped from the passing clouds, but not enough to even dampen the driveway.
8/26/2020 7:00 AM 0.00 0.0 M M M
8/27/2020 6:40 AM 0.02 M M M M
8/28/2020 7:00 AM 0.00 0.0 M M M
8/29/2020 7:00 AM 0.12 M M M M
8/30/2020 10:00 AM 0.01 M M M M
8/31/2020 7:00 AM T M M M M
9/1/2020 7:55 AM 0.14 M M M M
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.00 0.0 M M M
9/4/2020 7:00 AM 0.00 0.0 M M M
9/5/2020 7:00 AM 0.00 0.0 M M M
9/10/2020 6:50 AM 0.02 M M M M
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:00 AM 0.00 0.0 M M M
9/13/2020 7:00 AM 0.00 0.0 M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 7:00 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 7:00 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 T M M M M
9/22/2020 7:00 AM T M 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 7:15 AM 0.01 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
10/1/2019 10/02/2019 7:30 AM 2 0.08 M M
10/8/2019 10/09/2019 7:15 AM 2 0.00 M M Report for 10 October will be later, to wait for the snow to stop falling (predicted early afternoon).
10/11/2019 10/12/2019 10:15 AM 2 0.00 0.0 M The snow that fell on 10 October was completely melted away at my measurement location, and there was no additional precipitation since 10 October's storm.
10/13/2019 10/15/2019 7:15 AM 3 0.00 M M
10/27/2019 10/28/2019 12:10 PM 2 0.32 5.5 0.32 I waited until the snow stopped falling to take the measurement. That is why the time of day is so late.
10/29/2019 10/30/2019 10:00 AM 2 0.31 8.2 0.60 2.7" NEW snowfall, on top of previous, unmelted snowfall.
11/21/2019 11/22/2019 12:50 PM 2 0.43 2.8 0.43
11/26/2019 11/27/2019 11:00 AM 2 1.00 8.5 1.00
12/19/2019 12/22/2019 7:00 AM 4 0.00 M M
1/4/2020 1/08/2020 7:00 AM 5 0.00 M M
2/9/2020 2/10/2020 7:10 AM 2 0.12 4.0 0.35 Snow started late night 8 Feb and snowed into late afternoon 9 Feb. Snow from this event: 1.5" depth, .12" water content.
4/12/2020 4/14/2020 6:45 AM 3 0.13 1.8 0.13 Plus record overnight low temps and record low daytime high temp over the several days.
4/16/2020 4/17/2020 6:45 AM 2 0.40 3.5 0.40
4/23/2020 4/24/2020 7:00 AM 2 0.11 M M There was a light shower on afternoon of 22 April, but only TRACE accumulation.
5/7/2020 5/09/2020 7:00 AM 3 0.00 M M
5/29/2020 5/30/2020 7:00 AM 2 0.69 M M Rainstorm around the dinner hour 29 May. Intermittent soft, pea-sized hail (three rounds) mixed in with the rain.
6/2/2020 6/03/2020 7:00 AM 2 0.00 M M
8/6/2020 8/10/2020 7:00 AM 5 0.00 M M
8/21/2020 8/23/2020 7:00 AM 3 0.00 M M
8/24/2020 8/25/2020 7:00 AM 2 0.00 M M
9/6/2020 9/07/2020 7:00 AM 2 0.00 M M
9/8/2020 9/09/2020 1:30 PM 2 0.52 0.6 0.21 It was still snowing @ 7 a.m. 9 Sept, but it looked like about an inch of snow on the surface at that time. I did not go out to take a measurement.
9/23/2020 9/25/2020 7:00 AM 3 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