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 17 1.32 1.26 31 0.55 13 0.71 18 7 3 5 0.2 1 1
Nov 17 0.87 0.27 30 0.18 26 0.09 4 2 1 8 0.0 0 0
Dec 17 0.73 0.21 24 0.13 18 0.08 6 3 2 1 1.7 2 5
Jan 18 0.52 0.51 29 0.48 14 0.03 15 5 2 4 4.0 1 3
Feb 18 0.50 0.50 28 0.08 23 0.42 5 3 1 6 1.1 1 4
March 18 1.47 1.77 30 1.77 30 0.00 0 0 4 2 8.6 3 3
April 18 2.13 1.29 29 0.41 25 0.88 4 2 3 2 1.7 1 1
May 18 2.50 2.84 29 1.63 27 1.21 2 1 9 4 0.0 0 0
June 18 1.91 0.88 30 0.88 21 0.00 9 0 6 1 0.0 0 0
July 18 2.12 3.11 31 3.11 29 0.00 2 1 10 5 0.0 0 0
Aug 18 2.26 0.75 29 0.75 27 0.00 2 1 8 0 0.0 0 0
Sept 18 1.30 1.26 27 1.26 27 0.00 0 0 5 3 0.0 0 0
Water Year Totals: 17.63" 14.65" 347 days 11.23" 280 3.42" 67 days 25 54 days 41 days 17.3" 9 days 17 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
10/1/2017 T
10/2/2017 0.25
10/3/2017 0.26
10/4/2017 T
10/5/2017 T
10/6/2017 0.00
10/7/2017 **
10/8/2017 0.03
10/9/2017 **
10/10/2017 0.68
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 **
10/15/2017 **
10/16/2017 0.00
10/17/2017 **
10/18/2017 **
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 **
10/22/2017 0.00
10/23/2017 **
10/24/2017 **
10/25/2017 **
10/26/2017 0.00
10/27/2017 T
10/28/2017 **
10/29/2017 0.00
10/30/2017 0.04
10/31/2017 T
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 T
11/4/2017 0.00
11/5/2017 T
11/6/2017 T
11/7/2017 **
11/8/2017 0.09
11/9/2017 0.00
11/10/2017 T
11/11/2017 T
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.18
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 **
11/22/2017 T
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 T
11/26/2017 T
11/27/2017 0.00
11/28/2017 T
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 T
12/9/2017
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017
12/14/2017 0.05
12/15/2017 **
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017
12/20/2017 0.00
12/21/2017 **
12/22/2017 0.08
12/23/2017 0.00
12/24/2017 0.08
12/25/2017 M
12/26/2017 M
12/27/2017 M
12/28/2017 **
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 T
1/3/2018 0.00
1/4/2018 **
1/5/2018 **
1/6/2018 0.00
1/7/2018 T
1/8/2018 **
1/9/2018 **
1/10/2018 0.00
1/11/2018 0.04
1/12/2018 0.00
1/13/2018 T
1/14/2018 0.00
1/15/2018 **
1/16/2018 0.03
1/17/2018 **
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018
1/22/2018 0.44
1/23/2018 M
1/24/2018 0.00
1/25/2018 T
1/26/2018 **
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 **
1/30/2018 **
1/31/2018 **
2/1/2018 0.00
2/2/2018 T
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 T
2/6/2018 0.00
2/7/2018 T
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 **
2/11/2018 0.22
2/12/2018 0.00
2/13/2018 T
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.08
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 **
2/20/2018 0.20
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 T
2/24/2018 T
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.05
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.66
3/20/2018 T
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018
3/27/2018 0.81
3/28/2018 0.00
3/29/2018 0.25
3/30/2018 T
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.06
4/8/2018 T
4/9/2018 0.03
4/10/2018 T
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.32
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 **
4/22/2018 0.70
4/23/2018 0.00
4/24/2018 **
4/25/2018 0.18
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 T
5/3/2018 **
5/4/2018 1.21
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 T
5/13/2018 0.00
5/14/2018 0.17
5/15/2018 1.15
5/16/2018 T
5/17/2018
5/18/2018 0.00
5/19/2018 0.02
5/20/2018 0.11
5/21/2018 0.06
5/22/2018 0.00
5/23/2018 0.02
5/24/2018 T
5/25/2018 0.00
5/26/2018
5/27/2018 0.00
5/28/2018 0.02
5/29/2018 0.05
5/30/2018 0.00
5/31/2018 0.03
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.03
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 T
6/16/2018 0.02
6/17/2018 0.02
6/18/2018 0.42
6/19/2018 0.01
6/20/2018 0.38
6/21/2018 0.00
6/22/2018 **
6/23/2018 **
6/24/2018 **
6/25/2018 **
6/26/2018 **
6/27/2018 **
6/28/2018 **
6/29/2018 **
6/30/2018 **
Day of YearDaily PrcpMultiday Prcp
7/1/2018 **
7/2/2018 0.00
7/3/2018 0.07
7/4/2018 T
7/5/2018 T
7/6/2018 0.08
7/7/2018 0.00
7/8/2018 T
7/9/2018 0.17
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.73
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 T
7/23/2018 0.09
7/24/2018 0.43
7/25/2018 1.38
7/26/2018 0.13
7/27/2018 0.01
7/28/2018 0.02
7/29/2018 T
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.08
8/5/2018 0.02
8/6/2018 0.05
8/7/2018 0.02
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 **
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.03
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.40
8/20/2018 0.01
8/21/2018 0.00
8/22/2018 0.14
8/23/2018
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018
9/1/2018 0.00
9/2/2018 0.00
9/3/2018
9/4/2018 T
9/5/2018 0.53
9/6/2018 0.07
9/7/2018 0.01
9/8/2018 0.00
9/9/2018 0.04
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 T
9/13/2018 0.00
9/14/2018 0.00
9/15/2018
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 T
9/19/2018 0.00
9/20/2018 0.61
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM T M M M M
10/2/2017 7:30 AM 0.25 M M M M
10/3/2017 7:15 AM 0.26 M M M M
10/4/2017 7:15 AM T M M M M
10/5/2017 7:15 AM T M M M M Surfaces wet (driveway, deck) due to dense fog.
10/6/2017 7:30 AM 0.00 0.0 M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.00 0.0 M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/27/2017 7:00 AM T 0.2 T 0.2 T
10/30/2017 7:00 AM 0.04 M M M M
10/31/2017 7:15 AM T T T T T Patchy, light dusting of snow/frost.
11/1/2017 7:30 AM 0.00 0.0 M M M
11/2/2017 7:15 AM 0.00 0.0 M M M
11/3/2017 7:15 AM T M M M M There was heavy fog that formed frost on some areas.
11/4/2017 7:00 AM 0.00 0.0 M M M
11/5/2017 7:00 AM T M M M M Light frost on scattered surfaces
11/6/2017 7:00 AM T M M M M Frost from frozen fog
11/9/2017 7:00 AM 0.00 0.0 M M M
11/10/2017 7:00 AM T M M M M Light frost deposited moisture in my cylinder.
11/11/2017 7:00 AM T M M M M Frost lining the cylinder
11/12/2017 7:00 AM 0.00 0.0 M M M
11/13/2017 7:00 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.00 0.0 M M M
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:30 AM 0.18 M M M M All rain, no snow.
11/19/2017 7:00 AM 0.00 0.0 M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 M M M
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM T M M M M
11/26/2017 7:00 AM T M M M M Light sprinkles afternoon of 25 November
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM T M M M M
11/29/2017 7:15 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.00 0.0 M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/5/2017 7:00 AM 0.00 0.0 M M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM T T T M M
12/10/2017 7:00 AM 0.00 0.0 M M M
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/14/2017 7:45 AM 0.05 0.7 0.05 0.7 0.05 Waited to take measurement until after the last of the flurries fell.
12/17/2017 7:00 AM 0.00 0.0 M M M
12/18/2017 7:00 AM 0.00 0.0 M M M
12/20/2017 7:00 AM 0.00 0.0 M M M
12/23/2017 7:00 AM 0.00 0.0 M M M
12/24/2017 7:00 AM 0.08 1.0 0.08 1.0 0.08
12/25/2017 7:15 AM M M M 0.5 0.07 Temps were very cold 24 Dec. {EDIT: Observer reported 0.07 for new precip. It appears total SWE accidentally got entered in the wrong category. Changed new precip report of 0.07 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/25/2017 1:14 PM CoCoSTAFF DNT}
12/26/2017 7:15 AM M T T 0.5 0.07 Snow flurries falling at time of reading constitute the trace recorded below. {EDIT: Observer reported 0.07 for new precip. It appears total SWE accidentally got entered in the wrong category. Changed new precip report of 0.07 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/25/2017 1:14 PM CoCoSTAFF DNT}
12/27/2017 7:15 AM M M M 0.5 0.07 Temps predicted in the 40s today. Expect this snow to be gone for tomorrow's reading. {EDIT: Observer reported 0.07 for new precip. It appears total SWE accidentally got entered in the wrong category. Changed new precip report of 0.07 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/25/2017 1:14 PM CoCoSTAFF DNT}
12/30/2017 7:00 AM 0.00 0.0 M M M
12/31/2017 7:00 AM 0.00 0.0 M M M
1/1/2018 7:00 AM 0.00 0.0 M M M
1/2/2018 7:00 AM T M M M M Light frost on surfaces and grassy areas
1/3/2018 7:00 AM 0.00 0.0 M M M
1/7/2018 7:00 AM T T T T T
1/11/2018 7:00 AM 0.04 M M M M All rain, no snow as far as I could tell.
1/12/2018 7:00 AM 0.00 0.0 M M M
1/13/2018 7:00 AM T M M M M Frozen fog
1/14/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.00 0.0 M M M
1/20/2018 7:00 AM 0.00 0.0 M M M
1/22/2018 7:00 AM 0.44 4.0 0.40 4.0 0.40 This should be a multi-day report (21-22 Jan 2018), but I can't figure out how to delete the daily in order to submit the multi-day.
1/23/2018 6:30 AM M M M 2.1 0.30 {EDIT: Observer reported 0.30 for new precip. QPE data and surrounding reports of 0.00's indicate this could be an error. It appears total snow melted core accidentally got entered twice. Changed report of 0.30 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/23/2018 8:17 PM CoCoSTAFF DNT}
1/24/2018 7:00 AM 0.00 0.0 M 0.9 0.29 {EDIT: Observer reported 0.29 for new precip. QPE data and surrounding reports of 0.00's indicate this could be an error. It appears melted core value accidentally got entered twice. Changed new precip report of 0.29 to NA until observer can be contacted to verify. Submission Time Before EDIT: 1/27/2018 8:56 PM CoCoSTAFF DNT} Corrected precip to 0 3/6/2019 1:17 PM CMG
1/25/2018 7:00 AM T M M T T
1/28/2018 7:00 AM 0.00 0.0 M M M
2/2/2018 7:00 AM T M M M M Strictly moisture from VERY light frost.
2/3/2018 7:00 AM 0.00 0.0 M M M
2/4/2018 7:00 AM 0.00 0.0 M M M Light snow flurries forcast
2/5/2018 7:00 AM T M M M M Light snow had fallen during the day Sunday, 4 Feb, but had melted and evaporated by end of the day.
2/6/2018 7:00 AM 0.00 0.0 M M M
2/7/2018 7:00 AM T M M M M Light frost collected on sides of cylinder
2/8/2018 7:00 AM 0.00 0.0 M M M
2/9/2018 7:00 AM 0.00 0.0 M M M
2/12/2018 7:00 AM 0.00 0.0 M T T Amazing melting in a single day!
2/13/2018 7:00 AM T M M T T Intermittent light flurries on 12FEB, and frozen fog in cylinder.Temps in 20s, and cloudy, so no melting of residual snow/ice.
2/14/2018 7:00 AM 0.00 0.0 M M M
2/15/2018 7:00 AM 0.00 0.0 M M M
2/16/2018 7:10 AM 0.08 1.1 0.08 1.1 0.08
2/17/2018 7:00 AM 0.00 0.0 M M M
2/18/2018 7:00 AM 0.00 0.0 M M M
2/21/2018 7:00 AM 0.00 0.0 M 2.3 0.19
2/22/2018 7:00 AM 0.00 0.0 M 1.2 0.15
2/23/2018 7:00 AM T T T 0.5 0.10
2/24/2018 7:00 AM T M M M M Frost on cylinder
2/25/2018 7:00 AM 0.00 0.0 M M M
2/26/2018 7:00 AM 0.00 0.0 M M M
2/27/2018 7:00 AM 0.00 0.0 M M M
2/28/2018 7:00 AM 0.00 0.0 M M M
3/1/2018 7:00 AM 0.00 0.0 M M M
3/2/2018 7:00 AM 0.00 0.0 M M M
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM 0.00 0.0 M M M
3/7/2018 7:00 AM 0.00 0.0 M M M
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.00 0.0 M M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 M M M
3/16/2018 7:00 AM 0.05 M M M M Just rain this time. Snow forecast within the coming four days.
3/17/2018 7:00 AM 0.00 0.0 M M M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:15 AM 0.66 3.0 0.47 3.0 0.47
3/20/2018 7:00 AM T M M M M Light frost only.Snow completely melted in collection area, although still some in shaded parts of yard.
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/27/2018 7:00 AM 0.81 5.0 0.55 5.0 0.55 Started as rain and then switch to snow after sundown.
3/28/2018 7:00 AM 0.00 0.0 M M M
3/29/2018 7:00 AM 0.25 0.6 0.06 0.6 0.06
3/30/2018 6:45 AM T T T T T Light rain and flurries the afternoon of 29MAr2018
3/31/2018 7:00 AM 0.00 0.0 M M M
4/1/2018 7:00 AM 0.00 0.0 M M M
4/2/2018 7:00 AM 0.00 0.0 M M M
4/3/2018 7:00 AM 0.00 0.0 M M M
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.00 0.0 M M M
4/6/2018 7:00 AM 0.00 0.0 M M M
4/7/2018 8:30 AM 0.06 T T T T Snow melting fast. Rain predicted for tonight.
4/8/2018 7:00 AM T M M M M Light rain in early a..m.
4/9/2018 7:30 AM 0.03 M M M M
4/10/2018 7:00 AM T M M M M Sprinkles mid-morning 9 April
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM 0.32 1.7 0.28 1.7 0.28
4/14/2018 7:00 AM 0.00 0.0 M M M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.00 0.0 M M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 7:00 AM 0.00 0.0 M M M
4/20/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M M M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:05 AM T M M M M Just starting to rain at the time of reading.
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM 0.00 0.0 M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.00 0.0 M M M
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM T M M M M
5/13/2018 7:00 AM 0.00 0.0 M M M
5/14/2018 7:00 AM 0.17 M M M M Overnight thunderstorms.
5/15/2018 7:00 AM 1.15 M M M M A portion of this precip is from melted hail. I was away when the hail hit, so did not get a separate measurement. The residual hail in the shady areas of the yard appeared to be pea-sized. There was some damage to garden plants, including annuals and vegetables inside "walls-of-water".
5/16/2018 7:00 AM T M M M M
5/18/2018 7:00 AM 0.00 0.0 M M M
5/19/2018 7:00 AM 0.02 M M M M
5/20/2018 7:00 AM 0.11 M M M M
5/21/2018 7:15 AM 0.06 M M M M
5/22/2018 7:00 AM 0.00 0.0 M M M
5/23/2018 7:15 AM 0.02 M M M M
5/24/2018 7:00 AM T M M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 7:00 AM 0.02 M M M M
5/29/2018 7:00 AM 0.05 M M M M
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:30 AM 0.03 M M M M
6/1/2018 7:00 AM 0.00 0.0 M M M
6/2/2018 7:00 AM 0.00 0.0 M M M
6/3/2018 7:00 AM 0.00 0.0 M M M
6/4/2018 7:00 AM 0.00 0.0 M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.00 0.0 M M M
6/7/2018 7:00 AM 0.03 M M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 7:00 AM T M M M M Two light sprinkles afternoon and evening 14 June.
6/16/2018 7:15 AM 0.02 M M M M
6/17/2018 7:10 AM 0.02 M M M M
6/18/2018 7:00 AM 0.42 M M M M Glad to have some significant accumulation of rain for a change!
6/19/2018 7:00 AM 0.01 M M M M
6/20/2018 7:00 AM 0.38 M M M M Some pea-sized hail between 1:10 and 1:30 p.m. 19 June
6/21/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 7:00 AM 0.07 M M M M
7/4/2018 7:00 AM T M M M M
7/5/2018 7:15 AM T M M M M
7/6/2018 8:30 AM 0.08 M M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM T M M M M
7/9/2018 7:15 AM 0.17 M M M M
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M ...but looking forward to having rain in the gauge tomorrow morning!
7/16/2018 7:00 AM 0.73 M M M M
7/17/2018 7:00 AM 0.00 0.0 M M M
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM T M M M M
7/23/2018 7:10 AM 0.09 M M M M
7/24/2018 7:00 AM 0.43 M M M M
7/25/2018 7:00 AM 1.38 M M M M Some hail in the storm, but peas size. Some light damage to trees and gardens.
7/26/2018 7:00 AM 0.13 M M M M
7/27/2018 7:30 AM 0.01 M M M M
7/28/2018 7:15 AM 0.02 M M M M
7/29/2018 7:15 AM T M M M M Light rain afternoon 7/28. Foggy in a.m. 7/29.
7/30/2018 7:15 AM 0.00 0.0 M M M
7/31/2018 7:30 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.00 0.0 M M M
8/3/2018 7:00 AM 0.00 0.0 M M M
8/4/2018 1:25 PM 0.08 M M M M Fell on 3 August
8/5/2018 7:10 AM 0.02 M M M M
8/6/2018 8:30 AM 0.05 M M M M
8/7/2018 7:15 AM 0.02 M M M M
8/8/2018 7:00 AM 0.00 0.0 M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.00 0.0 M M M
8/15/2018 7:00 AM 0.03 M M M M
8/16/2018 7:00 AM 0.00 0.0 M M M
8/17/2018 7:10 AM 0.00 0.0 M M M
8/18/2018 7:00 AM 0.00 0.0 M M M
8/19/2018 6:45 AM 0.40 M M M M
8/20/2018 7:45 AM 0.01 M M M M
8/21/2018 7:15 AM 0.00 0.0 M M M
8/22/2018 7:10 AM 0.14 M M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.00 0.0 M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:06 AM 0.00 0.0 M M M
9/2/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:10 AM T M M M M
9/5/2018 7:15 AM 0.53 M M M M
9/6/2018 6:45 AM 0.07 M M M M
9/7/2018 7:00 AM 0.01 M M M M
9/8/2018 7:00 AM 0.00 0.0 M M M
9/9/2018 10:15 AM 0.04 M M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/11/2018 7:00 AM 0.00 0.0 M M M
9/12/2018 7:00 AM T M M M M
9/13/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:30 AM 0.00 0.0 M M M
9/18/2018 7:00 AM T M M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.61 M M M M Finally! A good rain!
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:25 AM 0.00 0.0 M M M
9/26/2018 7:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 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
10/7/2017 10/08/2017 7:00 AM 2 0.03 M M
10/9/2017 10/10/2017 7:00 AM 2 0.68 2.3 0.50 Snow measured at 1:15 p on 9 October was 3.5 in deep.
10/14/2017 10/16/2017 7:00 AM 3 0.00 M M
10/17/2017 10/19/2017 7:00 AM 3 0.00 M M
10/21/2017 10/22/2017 7:00 AM 2 0.00 M M
10/23/2017 10/26/2017 7:00 AM 4 0.00 M M
10/28/2017 10/29/2017 7:00 AM 2 0.00 M M
11/7/2017 11/08/2017 6:10 AM 2 0.09 0.2 0.01 Mostly frozen rain in gauge from overnight 6-7 Nov. No actual snow fell until after 5 p.m. 7 Nov.
11/21/2017 11/22/2017 7:30 AM 2 T M M very light rain mid-morning 21 Nov. Dried up by late afternoon.
12/15/2017 12/16/2017 7:00 AM 2 0.00 M M
12/21/2017 12/22/2017 7:15 AM 2 0.08 0.8 0.08 Temps on 22Dec predicted to be 40 degrees.
12/28/2017 12/29/2017 7:00 AM 2 0.00 M M
1/4/2018 1/06/2018 7:00 AM 3 0.00 M M
1/8/2018 1/10/2018 7:00 AM 3 0.00 M M
1/15/2018 1/16/2018 7:00 AM 2 0.03 0.3 0.02 Precio came as freezing rain followed by light, fluffy snow. Overnight lows in single digits.
1/17/2018 1/18/2018 7:00 AM 2 0.00 M M
1/26/2018 1/27/2018 7:00 AM 2 0.00 M M
1/29/2018 2/01/2018 7:00 AM 4 0.00 M M
2/10/2018 2/11/2018 7:00 AM 2 0.22 4.5 4.50 These totals include a TRACE from morning of 10FEB which was from frozen frost in the cylinder
2/19/2018 2/20/2018 7:00 AM 2 0.20 3.5 0.20
4/21/2018 4/22/2018 7:00 AM 2 0.70 M M It was snowing on Saturday morning, 21 April. But, the temperatures rose above 40, and it melted by 2 p.m. I took a measurement around 9:30 a.m. and there was 1.6" of snow accumulated at that time. I did now take a core sample at that time, as it was still snowing. There was no snow remaining this morning when I took my reading.
4/24/2018 4/25/2018 7:00 AM 2 0.18 M M There was snow falling on 24 April, but, due to air temps and rain falling first, it melted quickly.
5/3/2018 5/04/2018 7:15 AM 2 1.21 M M
6/22/2018 7/02/2018 7:00 AM 11 0.00 M M We were away from home over this time period. The cylinder was bone-dry this morning. If we had rain over this period, it was so little that it evaporated. We have not evidence of hail damage in the yard while we were gone.
8/11/2018 8/12/2018 8:20 AM 2 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