Station Overview Station Location
Station Number CO-JF-343 Latitude 39.7667
Station Name Wheat Ridge 0.9 WSW Longitude -105.1142
County Jefferson Elevation (ft) 5436



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 14 1.12 0.95 31 0.95 31 0.00 0 0 5 3 0.0 0 0
Nov 14 0.94 0.82 30 0.82 30 0.00 0 0 7 3 6.9 5 12
Dec 14 0.64 0.98 31 0.98 31 0.00 0 0 7 1 13.0 7 16
Jan 15 0.50 0.56 31 0.56 31 0.00 0 0 6 4 8.3 6 22
Feb 15 0.52 2.88 28 2.88 28 0.00 0 0 11 1 33.7 11 18
March 15 1.59 0.56 31 0.56 31 0.00 0 0 7 0 3.4 3 13
April 15 2.09 3.38 30 3.38 30 0.00 0 0 10 4 4.0 2 2
May 15 2.39 5.98 31 5.98 31 0.00 0 0 26 3 3.5 1 1
June 15 2.00 4.81 30 4.81 30 0.00 0 0 15 3 0.0 0 0
July 15 1.75 1.23 31 1.23 31 0.00 0 0 13 6 0.0 0 0
Aug 15 1.94 0.43 31 0.43 31 0.00 0 0 9 5 0.0 0 0
Sept 15 1.15 0.24 30 0.24 30 0.00 0 0 5 4 0.0 0 0
Water Year Totals: 16.63" 22.82" 365 days 22.82" 365 0.00" 0 days 0 121 days 37 days 72.8" 35 days 84 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
10/1/2014 0.00
10/2/2014 0.10
10/3/2014 T
10/4/2014 0.00
10/5/2014 0.00
10/6/2014 0.00
10/7/2014 0.00
10/8/2014 0.00
10/9/2014 0.00
10/10/2014 0.77
10/11/2014 T
10/12/2014 T
10/13/2014 0.06
10/14/2014 0.00
10/15/2014 0.00
10/16/2014 0.00
10/17/2014 0.00
10/18/2014 0.00
10/19/2014 0.00
10/20/2014 0.00
10/21/2014 0.00
10/22/2014 0.01
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.01
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 0.00
11/1/2014 0.00
11/2/2014 0.00
11/3/2014 0.13
11/4/2014 T
11/5/2014 0.00
11/6/2014 0.00
11/7/2014 0.00
11/8/2014 0.29
11/9/2014 0.00
11/10/2014 0.00
11/11/2014 0.05
11/12/2014 0.17
11/13/2014 0.09
11/14/2014 T
11/15/2014 0.00
11/16/2014 0.06
11/17/2014 0.00
11/18/2014 0.00
11/19/2014 0.00
11/20/2014 0.00
11/21/2014 0.00
11/22/2014 0.00
11/23/2014 T
11/24/2014 0.00
11/25/2014 0.00
11/26/2014 0.03
11/27/2014 0.00
11/28/2014 0.00
11/29/2014 0.00
11/30/2014 0.00
12/1/2014 T
12/2/2014 0.00
12/3/2014 0.00
12/4/2014 0.00
12/5/2014 0.00
12/6/2014 0.00
12/7/2014 0.00
12/8/2014 0.00
12/9/2014 0.00
12/10/2014 0.00
12/11/2014 0.00
12/12/2014 0.00
12/13/2014 0.00
12/14/2014 0.00
12/15/2014 0.14
12/16/2014 0.00
12/17/2014 0.00
12/18/2014 0.00
12/19/2014 0.00
12/20/2014 0.00
12/21/2014 0.00
12/22/2014 0.24
12/23/2014 0.04
12/24/2014 0.00
12/25/2014 0.00
12/26/2014 0.34
12/27/2014 0.06
12/28/2014 0.00
12/29/2014 0.00
12/30/2014 0.15
12/31/2014 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.01
1/3/2015 0.00
1/4/2015 0.10
1/5/2015 0.00
1/6/2015 0.00
1/7/2015 T
1/8/2015 T
1/9/2015 0.06
1/10/2015 0.00
1/11/2015 0.00
1/12/2015 0.01
1/13/2015 T
1/14/2015 0.04
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 0.00
1/18/2015 0.00
1/19/2015 0.00
1/20/2015 0.00
1/21/2015 T
1/22/2015 0.34
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 0.00
1/26/2015 0.00
1/27/2015 0.00
1/28/2015 0.00
1/29/2015 0.00
1/30/2015 0.00
1/31/2015 0.00
2/1/2015 0.31
2/2/2015 0.00
2/3/2015 0.00
2/4/2015 0.05
2/5/2015 0.09
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 0.00
2/10/2015 0.00
2/11/2015 0.23
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015 0.00
2/16/2015 0.50
2/17/2015 0.23
2/18/2015 0.00
2/19/2015 0.00
2/20/2015 0.00
2/21/2015 0.16
2/22/2015 0.40
2/23/2015 0.12
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.69
2/27/2015 0.10
2/28/2015 T
3/1/2015 0.00
3/2/2015 0.00
3/3/2015 0.00
3/4/2015 0.09
3/5/2015 0.01
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 0.00
3/10/2015 0.00
3/11/2015 0.00
3/12/2015 0.00
3/13/2015 0.02
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.17
3/20/2015 0.01
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 0.00
3/24/2015 0.06
3/25/2015 0.00
3/26/2015 0.20
3/27/2015 0.00
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.00
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 0.22
4/4/2015 0.00
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.00
4/8/2015 0.00
4/9/2015 0.04
4/10/2015 0.00
4/11/2015 0.00
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.00
4/15/2015 0.00
4/16/2015 T
4/17/2015 1.49
4/18/2015 0.46
4/19/2015 0.09
4/20/2015 T
4/21/2015 0.01
4/22/2015 0.00
4/23/2015 T
4/24/2015 T
4/25/2015 0.03
4/26/2015 0.06
4/27/2015 0.95
4/28/2015 0.03
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.09
5/2/2015 0.01
5/3/2015 T
5/4/2015 0.20
5/5/2015 0.03
5/6/2015 0.63
5/7/2015 0.03
5/8/2015 0.62
5/9/2015 1.17
5/10/2015 0.94
5/11/2015 T
5/12/2015 0.00
5/13/2015 0.04
5/14/2015 0.04
5/15/2015 0.01
5/16/2015 0.03
5/17/2015 0.01
5/18/2015 0.06
5/19/2015 0.63
5/20/2015 0.35
5/21/2015 0.04
5/22/2015 0.15
5/23/2015 0.35
5/24/2015 0.13
5/25/2015 0.19
5/26/2015 0.16
5/27/2015 T
5/28/2015 0.03
5/29/2015 0.01
5/30/2015 0.03
5/31/2015 0.00
6/1/2015 0.00
6/2/2015 T
6/3/2015 0.00
6/4/2015 0.32
6/5/2015 0.24
6/6/2015 1.02
6/7/2015 0.07
6/8/2015 0.40
6/9/2015 0.00
6/10/2015 0.06
6/11/2015 0.02
6/12/2015 1.49
6/13/2015 0.68
6/14/2015 T
6/15/2015 0.03
6/16/2015 0.01
6/17/2015 0.01
6/18/2015 0.00
6/19/2015 T
6/20/2015 0.00
6/21/2015 0.00
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 0.07
6/25/2015 0.11
6/26/2015 0.28
6/27/2015 0.00
6/28/2015 0.00
6/29/2015 0.00
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 T
7/2/2015 0.02
7/3/2015 0.05
7/4/2015 T
7/5/2015 T
7/6/2015 0.03
7/7/2015 0.18
7/8/2015 0.06
7/9/2015 0.43
7/10/2015 0.23
7/11/2015 0.01
7/12/2015 0.00
7/13/2015 0.00
7/14/2015 0.09
7/15/2015 T
7/16/2015 0.04
7/17/2015 0.00
7/18/2015 0.01
7/19/2015 0.00
7/20/2015 0.00
7/21/2015 T
7/22/2015 0.07
7/23/2015 T
7/24/2015 0.00
7/25/2015 0.01
7/26/2015 0.00
7/27/2015 0.00
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.04
8/10/2015 T
8/11/2015 0.01
8/12/2015 T
8/13/2015 T
8/14/2015 T
8/15/2015 0.00
8/16/2015 0.20
8/17/2015 0.05
8/18/2015 0.04
8/19/2015 0.03
8/20/2015 0.00
8/21/2015 0.00
8/22/2015 0.00
8/23/2015 0.03
8/24/2015 0.00
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.01
8/28/2015 0.02
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 T
9/1/2015 0.08
9/2/2015 T
9/3/2015 T
9/4/2015 0.02
9/5/2015 T
9/6/2015 0.00
9/7/2015 T
9/8/2015 0.04
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.00
9/12/2015 0.00
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 0.00
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.02
9/30/2015 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 AM 0.00 0.0 M M M
10/2/2014 7:00 AM 0.10 M M M M
10/3/2014 7:00 AM T M M M M
10/4/2014 7:00 AM 0.00 0.0 M M M
10/5/2014 7:00 AM 0.00 0.0 M M M
10/6/2014 7:00 AM 0.00 0.0 M M M
10/7/2014 7:00 AM 0.00 0.0 M M M
10/8/2014 7:00 AM 0.00 0.0 M M M
10/9/2014 7:00 AM 0.00 0.0 M M M
10/10/2014 7:00 AM 0.77 M M M M
10/11/2014 7:00 AM T M M M M
10/12/2014 7:00 AM T M M M M
10/13/2014 7:00 AM 0.06 M M M M
10/14/2014 7:00 AM 0.00 0.0 M M M
10/15/2014 7:00 AM 0.00 0.0 M M M
10/16/2014 7:00 AM 0.00 0.0 M M M
10/17/2014 7:00 AM 0.00 0.0 M M M
10/18/2014 7:00 AM 0.00 0.0 M M M
10/19/2014 7:00 AM 0.00 0.0 M M M
10/20/2014 7:00 AM 0.00 0.0 M M M
10/21/2014 7:00 AM 0.00 0.0 M M M
10/22/2014 7:00 AM 0.01 M M M M
10/23/2014 7:00 AM 0.00 0.0 M M M
10/24/2014 7:00 AM 0.00 0.0 M M M
10/25/2014 7:00 AM 0.00 0.0 M M M
10/26/2014 7:00 AM 0.00 0.0 M M M
10/27/2014 7:00 AM 0.00 0.0 M M M
10/28/2014 7:00 AM 0.01 M M M M
10/29/2014 7:00 AM 0.00 0.0 M M M
10/30/2014 7:00 AM 0.00 0.0 M M M
10/31/2014 7:00 AM 0.00 0.0 M M M
11/1/2014 7:00 AM 0.00 0.0 M M M
11/2/2014 7:00 AM 0.00 0.0 M M M
11/3/2014 7:00 AM 0.13 M M M M Intermittent rain began around 5 a.m. Including two short hail storms, with a small amount of lightning, around 5 and 5:15 a.m. (filed a hail report); light, short duration hail, pea size.
11/4/2014 7:00 AM T M M M M
11/5/2014 7:00 AM 0.00 0.0 M M M
11/6/2014 7:00 AM 0.00 0.0 M M M
11/7/2014 7:00 AM 0.00 0.0 M M M
11/8/2014 7:00 AM 0.29 M M M M
11/9/2014 7:00 AM 0.00 0.0 M M M
11/10/2014 7:00 AM 0.00 0.0 M M M
11/11/2014 7:00 AM 0.05 1.0 M 1.0 M
11/12/2014 7:00 AM 0.17 3.0 M 3.5 0.26
11/13/2014 7:00 AM 0.09 1.2 0.09 4.5 0.35
11/14/2014 7:00 AM T T M 3.0 0.30
11/15/2014 7:00 AM 0.00 0.0 M 2.5 0.25
11/16/2014 7:00 AM 0.06 1.4 0.06 4.0 0.31
11/17/2014 7:00 AM 0.00 0.0 M 3.0 0.35
11/18/2014 7:00 AM 0.00 0.0 M 2.5 0.40
11/19/2014 7:00 AM 0.00 0.0 M 2.5 0.24
11/20/2014 7:00 AM 0.00 0.0 M 2.0 0.24
11/21/2014 7:00 AM 0.00 0.0 M 1.5 0.24 Snow cover varies between 1 to 2 inches; using average of 1.5 inches
11/22/2014 7:00 AM 0.00 0.0 M 1.0 0.20 Old snow depth now varies from 0 to 2 inches; 1 inch is my best estimate of the average.
11/23/2014 7:00 AM T T T T M A trace of old snow remains on the ground, as scattered small patches on grass, but most has melted and most ground is bare. Only a trace new snow fell, mostly as granules of graupel.
11/24/2014 7:00 AM 0.00 0.0 M T M A trace of old snow from last week still remains in patches on the grass.
11/25/2014 7:00 AM 0.00 0.0 M T M Trace of old snow still remains in the grassy areas.
11/26/2014 7:00 AM 0.03 0.3 0.03 T T A light layer of snow (measured as 0.3 inch) on wooden and glass surfaces and grass; on pavement surfaces, only a trace.
11/27/2014 7:00 AM 0.00 0.0 M T M
11/28/2014 7:00 AM 0.00 0.0 M 0.0 M
11/29/2014 7:00 AM 0.00 0.0 M 0.0 M
11/30/2014 7:00 AM 0.00 0.0 M 0.0 M
12/1/2014 7:00 AM T T M 0.0 M A trace of very light snow fell during the evening, and remained in the rain gauge; none remained on the ground though; all melted or evaporated.
12/2/2014 7:00 AM 0.00 0.0 M 0.0 M
12/3/2014 7:00 AM 0.00 0.0 M 0.0 M
12/4/2014 7:00 AM 0.00 0.0 M M M
12/5/2014 7:00 AM 0.00 0.0 M M M
12/6/2014 7:00 AM 0.00 0.0 M 0.0 M
12/7/2014 7:00 AM 0.00 0.0 M 0.0 M
12/8/2014 7:00 AM 0.00 0.0 M 0.0 M
12/9/2014 7:00 AM 0.00 0.0 M 0.0 M
12/10/2014 7:00 AM 0.00 0.0 M 0.0 M
12/11/2014 7:00 AM 0.00 0.0 M 0.0 M
12/12/2014 7:00 AM 0.00 0.0 M 0.0 M
12/13/2014 7:00 AM 0.00 0.0 M 0.0 M
12/14/2014 7:00 AM 0.00 0.0 M 0.0 M
12/15/2014 7:00 AM 0.14 1.0 0.15 1.0 0.15 Bottom layer on a snow board on the ground is a thin crusty layer of ice--had to scrape off to collect.
12/16/2014 7:00 AM 0.00 0.0 M 1.0 0.11
12/17/2014 7:00 AM 0.00 0.0 M 0.5 0.10
12/18/2014 7:00 AM 0.00 0.0 M 0.5 0.08
12/19/2014 7:00 AM 0.00 0.0 M 0.5 0.10 I've been trying to keep track of the amount of old snow remaining; ranges from none to 1 inch, and my best estimate of the average is 0.5 inch, 0.10" water from my best attempt at a snow core.
12/20/2014 7:00 AM 0.00 0.0 M 0.5 0.10 Still trying to report a best average of total snow and moisture on the ground; in my grassy back yard reporting area, still between 0 and 1 inch of old snow; best average is 0.5 inches, and core shows 0.10 inch of water; both of these are +/- about 50% of the measurement.
12/21/2014 7:00 AM 0.00 0.0 M 0.5 0.12 Another "best average" measurement of total old snow on ground, still 0.5" total snow, and a core measures 0.12" water content; both subject to considerable variation (zero to 1 inch of snow remaining in undisturbed grassy areas)
12/22/2014 7:00 AM 0.24 0.4 0.07 0.5 0.08 Precip. fell first as rain, starting at about 7:30 p.m.; changed to snow about 11:00 p.m. Checked rain gage at about 12 midnight, when 0.14" of water was in it from rain; or melting snow; remainder of what I'm reporting fell as snow.
12/23/2014 7:00 AM 0.04 0.7 0.06 1.0 0.12
12/24/2014 7:00 AM 0.00 0.0 M 1.0 0.17
12/25/2014 7:00 AM 0.00 0.0 M T M About half of the grasssy area at my measuring site still has ~ half an inch of snow on it.
12/26/2014 8:00 AM 0.34 7.0 0.39 7.0 0.48
12/27/2014 7:00 AM 0.06 1.3 0.06 7.5 0.47
12/28/2014 7:00 AM 0.00 0.0 M 5.5 M
12/29/2014 7:00 AM 0.00 0.0 M 4.5 0.48
12/30/2014 7:00 AM 0.15 2.5 0.18 6.0 0.67
12/31/2014 7:00 AM 0.01 0.1 0.01 6.0 0.66
1/1/2015 7:00 AM 0.00 0.0 M 5.5 0.69
1/2/2015 7:00 AM 0.01 0.1 0.01 5.0 0.74
1/3/2015 7:00 AM 0.00 0.0 M 5.0 0.66
1/4/2015 7:00 AM 0.10 2.8 0.12 7.5 0.89
1/5/2015 7:00 AM 0.00 0.0 M 7.0 0.77
1/6/2015 7:00 AM 0.00 0.0 M 4.0 0.63
1/7/2015 7:00 AM T T T 1.5 0.30
1/8/2015 7:00 AM T 0.1 T 1.5 0.35
1/9/2015 7:00 AM 0.06 0.3 0.06 1.5 0.53 Precip. first fell as freezing drizzle, and half of the water collected in the rain gauge (0.03 out of 0.06 inch total) was as ice, frozen to the bottom and insides of the gauge.
1/10/2015 7:00 AM 0.00 0.0 M 1.5 M
1/11/2015 7:00 AM 0.00 0.0 M 1.0 0.24 Remaining snow depth on ground ranges from zero to 2 inches; using 1.0" as my best average estimate.
1/12/2015 7:00 AM 0.01 0.0 M 1.0 0.25 Total old snow on ground ranges from zero to 2 inches; measuring 1.0 inch as best average estimate.
1/13/2015 7:00 AM T T M 1.0 0.21 Snow on ground still ranges from zero to 2 inches, average est. to be 1 inch.
1/14/2015 7:00 AM 0.04 0.5 0.04 1.5 0.18 Total snow on ground ranges from 0.5 to 2.5 inches; best estimate of average = 1.5 inches.
1/15/2015 7:00 AM 0.00 0.0 M 1.0 M Total snow on ground ranges from zero to about 2 inches; 1 inch is best estimate of average.
1/16/2015 7:00 AM 0.00 0.0 M 1.0 0.23 Total snow cover on ground still ranges from zero to about 2 inches; best average amount is still 1.0 inches, 0.23" water content.
1/17/2015 7:00 AM 0.00 0.0 M 0.5 0.13 Depth of total old snow on the ground still ranges from 0 to 2 inches; amount of snow-covered area is now less, so my estimate of average snow depth is 0.5 inch. A snow core at 2 inches depth = 0.52 inches water equivalent, so reporting 0.52 x 0.5/2.0 = 0.13" water equivalent.
1/18/2015 7:00 AM 0.00 0.0 M 0.5 0.14 Old snow still ranges from zero to 2 inches on ground around the measusring site; 0.5" is still best estimate of average.
1/19/2015 7:00 AM 0.00 0.0 M T M
1/20/2015 7:00 AM 0.00 0.0 M T M
1/21/2015 7:00 AM T T M T M
1/22/2015 7:00 AM 0.34 4.5 0.32 4.5 0.31 Precip. recorded in gauge was 0.30" as loose snow on top, plus 0.04" melted and refrozen snow that had to be melted from the bottom of the gauge, total 0.34".
1/23/2015 7:00 AM 0.00 0.0 M 3.5 0.26
1/24/2015 7:00 AM 0.00 0.0 M 3.0 0.35
1/25/2015 7:00 AM 0.00 0.0 M 1.0 0.24
1/26/2015 7:00 AM 0.00 0.0 M T M
1/27/2015 7:00 AM 0.00 0.0 M T M A few small snow banks are still left, in undisturbed but more sheltered areas around my measuring site.
1/28/2015 7:00 AM 0.00 0.0 M T M
1/29/2015 7:00 AM 0.00 0.0 M 0.0 M
1/30/2015 7:00 AM 0.00 0.0 M 0.0 M
1/31/2015 7:00 AM 0.00 0.0 M 0.0 M
2/1/2015 7:00 AM 0.31 4.8 0.30 5.0 0.30
2/2/2015 7:00 AM 0.00 0.0 M 3.5 0.28
2/3/2015 7:00 AM 0.00 0.0 M 1.5 0.24 Snow remaining on the ground ranges from 0 to 3 inches.
2/4/2015 7:00 AM 0.05 0.7 0.07 1.5 0.24
2/5/2015 7:00 AM 0.09 0.7 0.10 1.5 0.14 New snow, when measured at 7 a.m., probably compacted somewhat since snowfall ceased at around 11 a.m. prev. day; was not around to measure snowfall depth when fresh.
2/6/2015 7:00 AM 0.00 0.0 M M M
2/7/2015 7:00 AM 0.00 0.0 M M M
2/8/2015 7:00 AM 0.00 0.0 M M M
2/9/2015 7:00 AM 0.00 0.0 M M M
2/10/2015 7:00 AM 0.00 0.0 M M M
2/11/2015 7:00 AM 0.23 0.3 M M M
2/12/2015 7:00 AM 0.00 0.0 M M M
2/13/2015 7:00 AM 0.00 0.0 M M M
2/14/2015 7:00 AM 0.00 0.0 M M M
2/15/2015 7:00 AM 0.00 0.0 M M M
2/16/2015 7:00 AM 0.50 5.0 M 5.0 M
2/17/2015 7:00 AM 0.23 2.5 M 7.0 M
2/18/2015 7:00 AM 0.00 0.0 M 6.0 0.77
2/19/2015 7:00 AM 0.00 0.0 M 4.5 0.71
2/20/2015 7:00 AM 0.00 0.0 M 2.0 0.41 Remaining snow cover ranges from zero to 4 inches; 2.0 inches is my estimate of the average.
2/21/2015 7:00 AM 0.16 1.9 0.15 4.0 0.69
2/22/2015 7:30 AM 0.40 7.0 0.50 10.0 1.17
2/23/2015 7:00 AM 0.12 1.5 0.14 9.5 1.31
2/24/2015 7:00 AM 0.00 0.0 M 8.0 M Total snow depth ranges from about 6 to 9 inches.
2/25/2015 7:00 AM 0.00 0.0 M 6.0 1.19 Snow depth on ground around measuring site ranges from 5 to 8 inches.
2/26/2015 7:00 AM 0.69 7.0 0.62 12.0 1.74
2/27/2015 7:00 AM 0.10 2.3 0.12 13.0 M
2/28/2015 7:00 AM T T M 10.0 M Total depth of old snow on ground ranges from about 8 to 13 inches in the area around my measuring site.
3/1/2015 7:00 AM 0.00 0.0 M 10.0 M Total old snow on ground ranges from about 7 to 12 inches.
3/2/2015 7:00 AM 0.00 0.0 M 9.0 1.74 Old snow on ground around measuring site ranges from 6 to 12 inches.
3/3/2015 7:00 AM 0.00 0.0 M 8.0 1.71 Total remaining snow ranges from about 5 to 11 inches depth; best estimate of average is 8 inches.
3/4/2015 7:20 AM 0.09 2.8 0.10 10.0 1.51 Total snow depth ranges from 8 to 12 inches.
3/5/2015 7:00 AM 0.01 0.1 0.01 9.0 1.63 Total snow on ground around site ranges from about 7 to 12 inches.
3/6/2015 7:00 AM 0.00 0.0 M 7.0 1.58 Total depth of remaining snow ranges from about 4 to 10 inches around the measuring site; best estimate of the average is 7 inches, and a core was taken there.
3/7/2015 7:00 AM 0.00 0.0 M 6.0 M Total old snow depth ranges from about 1 to 10 inches; 6 inches is my best estimate of the average depth.
3/8/2015 7:00 AM 0.00 0.0 M 6.0 1.67 My yard around the measuring site still contains up to 10 inches of snow; a few places (where tree branches caught some snow) are bare, but most ranges from 2 to 10 inches of snow. Taking 6 inches still as an average, snow core = 1.67" water.
3/9/2015 7:00 AM 0.00 0.0 M 4.0 1.14 Survey of the whole area around my measuring site shows total old snow depth ranging from 0 to 8 inches, average is 4.0", and a snow core there has 1.14" water content. [a core at 8 inches snow depth shows 2.04" water content.]
3/10/2015 7:00 AM 0.00 0.0 M 3.5 M Total old snow depth on ground around my measurement site (somewhat shaded, slightly north-sloping) still ranges from 0 to 8 inches; 3.5 inches is my best estimate of the average.
3/11/2015 7:00 AM 0.00 0.0 M 3.5 1.08 Total snow remaining on ground around measuring site ranges from 0 to 7 inches; 3.5 inches is my best estimate of the average.
3/12/2015 7:00 AM 0.00 0.0 M 2.5 M Total snow remaining on ground ranges from 0 to 6 inches; 2.5 inches is my estimate of the average.
3/13/2015 7:00 AM 0.02 0.0 M 0.5 M Around the measuring site, about 1/4 to 1/3 of the area still has between 1 to 3 inches of snow on the ground; I'll report an average total snow depth of 0.5 inch.
3/14/2015 7:00 AM 0.00 0.0 M T M
3/15/2015 7:00 AM 0.00 0.0 M T M One small, undisturbed area, mostly shaded, still has a small amount of snow, and inch or less.
3/16/2015 7:00 AM 0.00 0.0 M 0.0 M
3/17/2015 7:00 AM 0.00 0.0 M 0.0 M
3/18/2015 7:00 AM 0.00 0.0 M 0.0 M
3/19/2015 6:45 AM 0.17 0.0 M 0.0 M
3/20/2015 7:00 AM 0.01 0.0 M 0.0 M
3/21/2015 7:00 AM 0.00 0.0 M 0.0 M
3/22/2015 7:00 AM 0.00 0.0 M M M
3/23/2015 7:00 AM 0.00 0.0 M 0.0 M
3/24/2015 7:00 AM 0.06 0.0 M 0.0 M
3/25/2015 6:00 AM 0.00 0.0 M 0.0 M
3/26/2015 7:00 AM 0.20 0.5 M 0.0 M 0.08" of water fell as rain or snow which melted as it fell during the first ~2 hours of the day, then turnedd to snow which amount to 0.12". All the snow had melted by the end of the afternoon; 0.5" is my estimate of the most accumulation that was on the ground at any time before it all melted.
3/27/2015 7:00 AM 0.00 0.0 M 0.0 M
3/28/2015 7:00 AM 0.00 0.0 M 0.0 M
3/29/2015 7:00 AM 0.00 0.0 M 0.0 M
3/30/2015 7:00 AM 0.00 0.0 M 0.0 M
3/31/2015 7:00 AM 0.00 0.0 M 0.0 M
4/1/2015 7:00 AM 0.00 0.0 M 0.0 M
4/2/2015 7:00 AM 0.00 0.0 M 0.0 M
4/3/2015 7:00 AM 0.22 2.0 0.24 2.0 0.17 The last snowflakes stopped, just around 7 am as I was taking my measurement--flakes seems to be floating down out of an otherwise clear sky. Measured 0.24" precip on my snowboard surface, 0.17" on the ground (grass). In gauge, I recorded 0.01" that fell as rain during the day, before 5 p.m., the rest, 0.21", fell as snow thereafter, for 0.22" total.
4/4/2015 7:00 AM 0.00 0.0 M 0.0 M
4/5/2015 7:00 AM 0.00 0.0 M 0.0 M
4/6/2015 7:00 AM 0.00 0.0 M 0.0 M
4/7/2015 7:00 AM 0.00 0.0 M 0.0 M
4/8/2015 7:00 AM 0.00 0.0 M M M
4/9/2015 7:00 AM 0.04 0.0 M M M
4/10/2015 7:00 AM 0.00 0.0 M M M
4/11/2015 7:00 AM 0.00 0.0 M M M
4/12/2015 7:00 AM 0.00 0.0 M M M
4/13/2015 7:00 AM 0.00 0.0 M M M
4/14/2015 7:00 AM 0.00 0.0 M M M
4/15/2015 7:00 AM 0.00 0.0 M M M
4/16/2015 6:45 AM T T M 0.0 M
4/17/2015 7:00 AM 1.49 2.0 0.75 2.0 0.75 Precipitation fell as a mixture of snow, much of which melted as or after it fell, and rain. 2" was about as much as ever collected on the ground at any one time, and 2" was what I measured on the ground at 7 a.m.
4/18/2015 6:40 AM 0.46 0.0 M 0.0 M
4/19/2015 6:45 AM 0.09 0.0 M 0.0 M
4/20/2015 7:00 AM T 0.0 M 0.0 M
4/21/2015 7:00 AM 0.01 0.0 M 0.0 M
4/22/2015 7:00 AM 0.00 0.0 M M M
4/23/2015 7:00 AM T M M M M
4/24/2015 7:00 AM T M M M M
4/25/2015 7:00 AM 0.03 M M M M
4/26/2015 7:00 AM 0.06 M M M M
4/27/2015 6:45 AM 0.95 M M M M
4/28/2015 7:00 AM 0.03 M M M M
4/29/2015 7:00 AM 0.00 0.0 M M M
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.09 M M M M
5/2/2015 6:40 AM 0.01 M M M M
5/3/2015 7:00 AM T M M M M
5/4/2015 7:00 AM 0.20 M M M M
5/5/2015 7:00 AM 0.03 M M M M
5/6/2015 6:30 AM 0.63 M M M M
5/7/2015 7:00 AM 0.03 M M M M
5/8/2015 7:00 AM 0.62 M M M M
5/9/2015 7:00 AM 1.17 M M M M
5/10/2015 7:00 AM 0.94 3.5 0.44 3.5 0.44 At first, 0.53" fell as rain until about 7:15 pm when the precip. turned to sleet at then snow (emptied gauge at this time); then an additional 0.41" water collected as snow in the gauge overnight.
5/11/2015 7:00 AM T T M 0.0 M Trace snow fell during the first hour or so of the report period (7 to 8 am 5/10), and then trace precip. fell as light rain showers later in the day.
5/12/2015 7:00 AM 0.00 0.0 M 0.0 M
5/13/2015 7:00 AM 0.04 M M M M
5/14/2015 7:00 AM 0.04 0.0 M 0.0 M
5/15/2015 7:00 AM 0.01 M M M M
5/16/2015 7:00 AM 0.03 M M M M
5/17/2015 7:00 AM 0.01 M M M M
5/18/2015 7:00 AM 0.06 M M M M
5/19/2015 7:00 AM 0.63 M M M M
5/20/2015 7:00 AM 0.35 M M M M
5/21/2015 6:30 AM 0.04 M M M M
5/22/2015 7:00 AM 0.15 M M M M
5/23/2015 7:00 AM 0.35 M M M M
5/24/2015 7:00 AM 0.13 M M M M
5/25/2015 7:00 AM 0.19 M M M M Rain including some light, about 1/8-inch size hail that fell along with the rain for about 20 minutes, about 2:45-3:05 p.m.
5/26/2015 7:00 AM 0.16 M M M M
5/27/2015 7:00 AM T M M M M
5/28/2015 7:00 AM 0.03 M M M M
5/29/2015 7:00 AM 0.01 M M M M
5/30/2015 7:00 AM 0.03 M M M M
5/31/2015 7:00 AM 0.00 0.0 M M M
6/1/2015 7:00 AM 0.00 0.0 M M M
6/2/2015 7:00 AM T M M M M
6/3/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 7:00 AM 0.32 M M M M Rain was accompanied by some (pea-size) hail, around 5:30 p.m. 6/3
6/5/2015 7:00 AM 0.24 M M M M
6/6/2015 7:00 AM 1.02 M M M M
6/7/2015 7:00 AM 0.07 M M M M
6/8/2015 7:00 AM 0.40 M M M M
6/9/2015 7:00 AM 0.00 0.0 M M M
6/10/2015 7:00 AM 0.06 M M M M
6/11/2015 7:00 AM 0.02 M M M M
6/12/2015 7:00 AM 1.49 M M M M
6/13/2015 7:00 AM 0.68 M M M M
6/14/2015 7:00 AM T M M M M
6/15/2015 7:00 AM 0.03 M M M M
6/16/2015 7:00 AM 0.01 M M M M
6/17/2015 7:00 AM 0.01 M M M M
6/18/2015 7:00 AM 0.00 0.0 M M M
6/19/2015 7:00 AM T M M M M
6/20/2015 7:00 AM 0.00 0.0 M M M
6/21/2015 7:00 AM 0.00 0.0 M M M
6/22/2015 7:00 AM 0.00 0.0 M M M
6/23/2015 7:00 AM 0.00 0.0 M M M
6/24/2015 7:00 AM 0.07 M M M M
6/25/2015 7:00 AM 0.11 M M M M
6/26/2015 7:00 AM 0.28 M M M M
6/27/2015 7:00 AM 0.00 0.0 M M M
6/28/2015 7:00 AM 0.00 0.0 M M M
6/29/2015 6:40 AM 0.00 0.0 M M M
6/30/2015 7:00 AM 0.00 0.0 M M M
7/1/2015 7:00 AM T M M M M
7/2/2015 7:00 AM 0.02 M M M M
7/3/2015 7:00 AM 0.05 M M M M
7/4/2015 7:00 AM T M M M M
7/5/2015 7:00 AM T M M M M
7/6/2015 7:00 AM 0.03 M M M M
7/7/2015 7:00 AM 0.18 M M M M
7/8/2015 7:00 AM 0.06 M M M M
7/9/2015 7:00 AM 0.43 M M M M
7/10/2015 7:00 AM 0.23 M M M M
7/11/2015 7:00 AM 0.01 M M M M
7/12/2015 7:00 AM 0.00 0.0 M M M
7/13/2015 7:00 AM 0.00 0.0 M M M
7/14/2015 7:00 AM 0.09 M M M M
7/15/2015 7:00 AM T M M M M
7/16/2015 7:00 AM 0.04 M M M M
7/17/2015 7:00 AM 0.00 0.0 M M M
7/18/2015 7:00 AM 0.01 M M M M
7/19/2015 7:00 AM 0.00 0.0 M M M
7/20/2015 7:00 AM 0.00 0.0 M M M
7/21/2015 7:00 AM T M M M M
7/22/2015 7:00 AM 0.07 M M M M
7/23/2015 7:00 AM T M M M M
7/24/2015 7:00 AM 0.00 0.0 M M M
7/25/2015 7:00 AM 0.01 M M M M
7/26/2015 7:00 AM 0.00 0.0 M M M
7/27/2015 7:00 AM 0.00 0.0 M M M
7/28/2015 7:00 AM 0.00 0.0 M M M
7/29/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 7:00 AM 0.00 0.0 M M M
7/31/2015 7:00 AM 0.00 0.0 M M M
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 7:00 AM 0.00 0.0 M M M
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 7:00 AM 0.00 0.0 M M M
8/6/2015 7:00 AM 0.00 0.0 M M M
8/7/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.04 M M M M
8/10/2015 7:00 AM T M M M M
8/11/2015 7:00 AM 0.01 M M M M
8/12/2015 7:00 AM T M M M M
8/13/2015 7:00 AM T M M M M
8/14/2015 7:00 AM T M M M M
8/15/2015 7:00 AM 0.00 0.0 M M M
8/16/2015 7:00 AM 0.20 M M M M
8/17/2015 7:00 AM 0.05 M M M M
8/18/2015 7:00 AM 0.04 M M M M
8/19/2015 7:00 AM 0.03 M M M M
8/20/2015 7:00 AM 0.00 0.0 M M M
8/21/2015 7:00 AM 0.00 0.0 M M M
8/22/2015 7:00 AM 0.00 0.0 M M M
8/23/2015 7:00 AM 0.03 M M M M
8/24/2015 7:00 AM 0.00 0.0 M M M
8/25/2015 7:00 AM 0.00 0.0 M M M
8/26/2015 7:00 AM 0.00 0.0 M M M
8/27/2015 7:00 AM 0.01 M M M M
8/28/2015 7:00 AM 0.02 M M M M
8/29/2015 7:00 AM 0.00 0.0 M M M
8/30/2015 7:00 AM 0.00 0.0 M M M
8/31/2015 7:00 AM T M M M M
9/1/2015 7:00 AM 0.08 M M M M
9/2/2015 7:00 AM T M M M M
9/3/2015 7:00 AM T M M M M
9/4/2015 7:00 AM 0.02 M M M M
9/5/2015 7:00 AM T M M M M
9/6/2015 7:00 AM 0.00 0.0 M M M
9/7/2015 7:00 AM T M M M M
9/8/2015 7:00 AM 0.04 M M M M
9/9/2015 7:00 AM 0.00 0.0 M M M
9/10/2015 7:00 AM 0.00 0.0 M M M
9/11/2015 7:00 AM 0.00 0.0 M M M
9/12/2015 7:00 AM 0.00 0.0 M M M
9/13/2015 7:00 AM 0.00 0.0 M M M
9/14/2015 7:00 AM 0.00 0.0 M M M
9/15/2015 7:00 AM 0.00 0.0 M M M
9/16/2015 7:00 AM 0.00 0.0 M M M
9/17/2015 7:00 AM 0.00 0.0 M M M
9/18/2015 7:00 AM 0.00 0.0 M M M
9/19/2015 7:00 AM 0.00 0.0 M M M
9/20/2015 7:00 AM 0.00 0.0 M M M
9/21/2015 7:00 AM 0.00 0.0 M M M
9/22/2015 7:00 AM 0.00 0.0 M M M
9/23/2015 7:00 AM 0.00 0.0 M M M
9/24/2015 7:00 AM 0.00 0.0 M M M
9/25/2015 7:00 AM 0.00 0.0 M M M
9/26/2015 7:00 AM 0.00 0.0 M M M
9/27/2015 7:00 AM 0.00 0.0 M M M
9/28/2015 7:00 AM 0.00 0.0 M M M
9/29/2015 7:00 AM 0.02 M M M M
9/30/2015 7:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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
11/3/2014 5:00 AM Two short hail storms, about 10 minutes apart, each only lasting about 1-2 minutes; at about 5:00 am and 5:10 a.m. There were just a few (not close) lightning flashes. 1/4" Pea Size NA Rice Soft|White Ice 4 2min no damage Intermittent True Before rain Same time as smaller hail
5/23/2015 1:15 PM Location of observation was in Lakewood CO, near Wadsworth Blvd. & Arkansas Ave. (about 7 miles SSE of my regular registered location in Wheat Ridge) 1/4" Pea Size Rice Rice White Ice 15 3min no damage Continuous False
5/24/2015 2:45 PM Rice Rice Rice 15 2min no damage Continuous True Same time as rain Same time as smaller hail
6/3/2015 5:30 PM Rain was fairly continuous during the period of the shower, about 20 minutes; hail was intermittent, mixed with the rain. NA 1/4" Pea Size NA White Ice 15 3min no damage Intermittent True After rain 10-20