Station Overview Station Location
Station Number CO-JF-10 Latitude 39.7191
Station Name Denver 5.5 WSW Longitude -105.0888
County Jefferson Elevation (ft) 5478



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 12 1.25 0.91 31 0.91 31 0.00 0 0 7 3 4.5 3 3
Nov 12 0.95 0.25 30 0.25 30 0.00 0 0 1 1 1.0 1 1
Dec 12 0.68 0.31 31 0.31 31 0.00 0 0 5 4 6.4 5 13
Jan 13 0.55 0.28 31 0.28 31 0.00 0 0 1 4 4.0 1 4
Feb 13 0.58 1.22 28 1.22 28 0.00 0 0 8 1 15.9 7 11
March 13 1.67 1.73 31 1.73 31 0.00 0 0 8 1 24.3 8 14
April 13 2.24 2.40 30 2.40 30 0.00 0 0 9 3 30.0 6 8
May 13 2.42 2.09 31 2.09 31 0.00 0 0 13 1 7.0 2 2
June 13 1.86 0.81 30 0.81 30 0.00 0 0 9 1 0.0 0 0
July 13 1.69 3.81 31 3.81 31 0.00 0 0 15 0 0.0 0 0
Aug 13 1.75 1.36 31 1.36 31 0.00 0 0 11 5 0.0 0 0
Sept 13 1.16 0.00 3 0.00 3 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 16.80" 15.17" 338 days 15.17" 338 0.00" 0 days 0 87 days 24 days 93.1" 33 days 56 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
10/1/2012 0.01
10/2/2012 T
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.10
10/6/2012 0.02
10/7/2012 0.02
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 T
10/14/2012 0.07
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 T
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.65
10/26/2012 0.04
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.25
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 T
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 T
12/8/2012 0.00
12/9/2012 0.04
12/10/2012 0.00
12/11/2012 0.03
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.00
12/18/2012 T
12/19/2012 0.03
12/20/2012 0.07
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.14
12/26/2012 0.00
12/27/2012 0.00
12/28/2012 T
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 T
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.00
1/12/2013 T
1/13/2013 T
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 T
1/28/2013 0.00
1/29/2013 0.28
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.09
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 0.06
2/11/2013 T
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.07
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.35
2/22/2013 0.03
2/23/2013 0.00
2/24/2013 0.22
2/25/2013 0.36
2/26/2013 0.00
2/27/2013 0.04
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 T
3/5/2013 0.07
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.11
3/10/2013 0.39
3/11/2013 0.00
3/12/2013 0.25
3/13/2013 0.03
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.00
3/23/2013 0.71
3/24/2013 0.15
3/25/2013 0.02
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 0.17
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 0.26
4/10/2013 0.10
4/11/2013 0.00
4/12/2013 T
4/13/2013 T
4/14/2013 0.18
4/15/2013 T
4/16/2013 0.80
4/17/2013 0.01
4/18/2013 0.28
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.55
4/24/2013 0.05
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.27
5/2/2013 0.52
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.12
5/9/2013 0.37
5/10/2013 0.18
5/11/2013 0.01
5/12/2013 0.02
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.03
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.03
5/21/2013 0.17
5/22/2013 T
5/23/2013 0.02
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.00
5/29/2013 0.15
5/30/2013 0.20
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.12
6/6/2013 0.02
6/7/2013 0.00
6/8/2013 T
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.01
6/15/2013 0.00
6/16/2013 0.01
6/17/2013 0.03
6/18/2013 0.00
6/19/2013 0.01
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.40
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.20
6/30/2013 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.01
7/2/2013 0.31
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 0.00
7/6/2013 0.02
7/7/2013 0.12
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.20
7/13/2013 0.20
7/14/2013 1.58
7/15/2013 0.05
7/16/2013 0.67
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.01
7/26/2013 0.07
7/27/2013 0.00
7/28/2013 0.48
7/29/2013 0.02
7/30/2013 0.03
7/31/2013 0.04
8/1/2013 0.01
8/2/2013 T
8/3/2013 0.00
8/4/2013 0.51
8/5/2013 0.01
8/6/2013 0.00
8/7/2013 T
8/8/2013 0.01
8/9/2013 0.00
8/10/2013 T
8/11/2013 0.00
8/12/2013 0.00
8/13/2013 0.29
8/14/2013 0.02
8/15/2013 0.02
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 T
8/23/2013 0.31
8/24/2013 0.12
8/25/2013 0.01
8/26/2013 T
8/27/2013 0.00
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.05
9/1/2013 0.00
9/2/2013 0.00
9/3/2013 0.00
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.01 M M M M
10/2/2012 7:00 AM T M M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.10 1.0 M 1.0 M 0.10" in gage w/funnel and gage w/o funnel. Funnel removed for the winter season. RDJ
10/6/2012 7:00 AM 0.02 0.0 M 0.0 M
10/7/2012 7:00 AM 0.02 T M 0.0 M Drizzle and graupel.
10/8/2012 7:00 AM 0.00 0.0 M 0.0 M
10/9/2012 7:00 AM 0.00 0.0 M 0.0 M
10/10/2012 7:00 AM 0.00 0.0 M 0.0 M
10/11/2012 7:00 AM 0.00 0.0 M 0.0 M
10/12/2012 7:00 AM 0.00 0.0 M 0.0 M
10/13/2012 7:00 AM T 0.0 M 0.0 M
10/14/2012 7:00 AM 0.07 0.0 M 0.0 M
10/15/2012 7:00 AM 0.00 0.0 M 0.0 M
10/16/2012 7:00 AM 0.00 0.0 M 0.0 M
10/17/2012 7:00 AM T 0.0 M 0.0 M
10/18/2012 7:00 AM 0.00 0.0 M 0.0 M
10/19/2012 7:00 AM 0.00 0.0 M 0.0 M
10/20/2012 7:00 AM 0.00 0.0 M 0.0 M
10/21/2012 7:00 AM 0.00 0.0 M 0.0 M
10/22/2012 7:00 AM 0.00 0.0 M 0.0 M
10/23/2012 7:00 AM 0.00 0.0 M 0.0 M
10/24/2012 7:00 AM 0.00 0.0 M 0.0 M
10/25/2012 7:00 AM 0.65 3.0 M 3.0 M Revised snow depth from 4" to 3". Snow depth was highly variable; today, I looked at 10/25 snowfall amounts and noticed I was consistently an inch more. Thus, the change to 3 inches. RDJ 10/31/12
10/26/2012 7:00 AM 0.04 0.5 M 2.0 M
10/27/2012 7:00 AM 0.00 0.0 M T M
10/28/2012 7:00 AM 0.00 0.0 M 0.0 M
10/29/2012 7:00 AM 0.00 0.0 M 0.0 M
10/30/2012 7:00 AM 0.00 0.0 M 0.0 M
10/31/2012 7:00 AM 0.00 0.0 M 0.0 M
11/1/2012 7:00 AM 0.00 0.0 M 0.0 M
11/2/2012 7:00 AM 0.00 0.0 M 0.0 M
11/3/2012 7:00 AM 0.00 0.0 M 0.0 M
11/4/2012 7:00 AM 0.00 0.0 M 0.0 M
11/5/2012 7:00 AM 0.00 0.0 M 0.0 M
11/6/2012 7:00 AM 0.00 0.0 M 0.0 M
11/7/2012 7:00 AM 0.00 0.0 M 0.0 M
11/8/2012 7:00 AM 0.00 0.0 M 0.0 M
11/9/2012 7:00 AM 0.00 0.0 M 0.0 M
11/10/2012 7:00 AM 0.00 0.0 M 0.0 M
11/11/2012 7:00 AM 0.25 1.0 M 1.0 M
11/12/2012 7:00 AM 0.00 0.0 M T M
11/13/2012 7:00 AM 0.00 0.0 M 0.0 M
11/14/2012 7:00 AM 0.00 0.0 M 0.0 M
11/15/2012 7:00 AM 0.00 0.0 M 0.0 M
11/16/2012 7:00 AM 0.00 0.0 M 0.0 M
11/17/2012 7:00 AM 0.00 0.0 M 0.0 M
11/18/2012 7:00 AM 0.00 0.0 M 0.0 M
11/19/2012 7:00 AM 0.00 0.0 M 0.0 M
11/20/2012 7:00 AM 0.00 0.0 M 0.0 M
11/21/2012 7:00 AM 0.00 0.0 M 0.0 M
11/22/2012 7:00 AM 0.00 0.0 M 0.0 M
11/23/2012 7:00 AM 0.00 0.0 M 0.0 M
11/24/2012 7:00 AM 0.00 0.0 M 0.0 M
11/25/2012 7:00 AM 0.00 0.0 M 0.0 M
11/26/2012 7:00 AM 0.00 0.0 M 0.0 M
11/27/2012 7:00 AM T 0.0 M 0.0 M Very, very light mist .
11/28/2012 7:00 AM 0.00 0.0 M 0.0 M On Nov 27th. -- 1st ice on local ponds.
11/29/2012 7:00 AM 0.00 0.0 M 0.0 M
11/30/2012 7:00 AM 0.00 0.0 M 0.0 M
12/1/2012 7:00 AM 0.00 0.0 M 0.0 M
12/2/2012 7:00 AM 0.00 0.0 M 0.0 M
12/3/2012 7:00 AM 0.00 0.0 M 0.0 M
12/4/2012 7:00 AM 0.00 0.0 M 0.0 M
12/5/2012 7:00 AM 0.00 0.0 M 0.0 M
12/6/2012 7:00 AM 0.00 0.0 M 0.0 M
12/7/2012 7:00 AM T 0.0 M 0.0 M A trace of rain at 10 am on the 6th; trace with a lower case t and font size of 4.
12/8/2012 7:00 AM 0.00 0.0 M 0.0 M with cold weather return, ice has reformed on local ponds.
12/9/2012 7:00 AM 0.04 1.0 M 1.0 M
12/10/2012 7:00 AM 0.00 0.0 M 0.5 M
12/11/2012 7:00 AM 0.03 0.4 M 0.4 M weekend snow completely melted on 12/10 and before this morning's new snow report.
12/12/2012 7:00 AM 0.00 0.0 M 0.0 M
12/13/2012 7:00 AM 0.00 0.0 M 0.0 M
12/14/2012 7:00 AM 0.00 0.0 M 0.0 M
12/15/2012 7:00 AM 0.00 0.0 M 0.0 M
12/16/2012 7:00 AM 0.00 0.0 M 0.0 M
12/17/2012 7:00 AM 0.00 0.0 M 0.0 M
12/18/2012 7:00 AM T T M T M
12/19/2012 7:00 AM 0.03 1.0 M 1.0 M
12/20/2012 7:00 AM 0.07 1.5 M 2.0 M
12/21/2012 7:00 AM 0.00 0.0 M 0.5 M
12/22/2012 7:00 AM 0.00 0.0 M T M
12/23/2012 7:00 AM 0.00 0.0 M T M
12/24/2012 7:00 AM 0.00 0.0 M 0.0 M
12/25/2012 7:00 AM 0.14 2.5 M 2.5 M
12/26/2012 7:00 AM 0.00 0.0 M 2.0 M
12/27/2012 7:00 AM 0.00 0.0 M 1.0 M
12/28/2012 7:00 AM T T M 1.0 M a few flurries.
12/29/2012 7:00 AM 0.00 0.0 M 0.5 M
12/30/2012 7:00 AM 0.00 0.0 M 0.5 M
12/31/2012 7:00 AM T T M 0.5 M light dusting of snow. Happy New Year.
1/1/2013 7:00 AM 0.00 0.0 M 0.5 M
1/2/2013 7:00 AM 0.00 0.0 M T M
1/3/2013 7:00 AM 0.00 0.0 M T M
1/4/2013 7:00 AM 0.00 0.0 M T M
1/5/2013 7:00 AM 0.00 0.0 M T M
1/6/2013 7:00 AM 0.00 0.0 M T M
1/7/2013 7:00 AM 0.00 0.0 M 0.0 M
1/8/2013 7:00 AM 0.00 0.0 M 0.0 M
1/9/2013 7:00 AM 0.00 0.0 M 0.0 M
1/10/2013 7:00 AM 0.00 0.0 M 0.0 M
1/11/2013 7:00 AM 0.00 0.0 M 0.0 M
1/12/2013 7:00 AM T T M T M 2-4 pulses of snow squals during the day mostly melting before the next pulse.
1/13/2013 7:00 AM T T M 0.0 M
1/14/2013 7:00 AM T T M T M
1/15/2013 7:00 AM 0.00 0.0 M 0.0 M
1/16/2013 7:00 AM 0.00 0.0 M 0.0 M
1/17/2013 7:00 AM 0.00 0.0 M 0.0 M
1/18/2013 7:00 AM 0.00 0.0 M 0.0 M
1/19/2013 7:00 AM 0.00 0.0 M 0.0 M
1/20/2013 7:00 AM 0.00 0.0 M 0.0 M
1/21/2013 7:00 AM 0.00 0.0 M 0.0 M
1/22/2013 7:00 AM 0.00 0.0 M 0.0 M
1/23/2013 7:00 AM 0.00 0.0 M 0.0 M
1/24/2013 7:00 AM 0.00 0.0 M 0.0 M
1/25/2013 7:00 AM 0.00 0.0 M 0.0 M
1/26/2013 7:00 AM 0.00 0.0 M 0.0 M
1/27/2013 7:00 AM T 0.0 M 0.0 M light rain/drizzle last night.
1/28/2013 7:00 AM 0.00 0.0 M 0.0 M
1/29/2013 7:00 AM 0.28 4.0 M 4.0 M
1/30/2013 7:00 AM 0.00 0.0 M 3.0 M
1/31/2013 7:00 AM 0.00 0.0 M 2.0 M
2/1/2013 7:00 AM 0.00 0.0 M 0.5 M
2/2/2013 7:00 AM 0.00 0.0 M 0.0 M some snow remains in full shadows.
2/3/2013 7:00 AM 0.00 0.0 M 0.0 M
2/4/2013 7:00 AM 0.00 0.0 M 0.0 M
2/5/2013 7:00 AM 0.00 0.0 M 0.0 M
2/6/2013 7:00 AM 0.00 0.0 M 0.0 M
2/7/2013 7:00 AM 0.09 0.0 M 0.0 M neighbor 1/4 mi soouth has same gage. Good records. RDJ
2/8/2013 7:00 AM 0.00 0.0 M 0.0 M
2/9/2013 7:00 AM 0.00 0.0 M 0.0 M
2/10/2013 7:00 AM 0.06 0.3 M 0.3 M
2/11/2013 7:00 AM T T M T M
2/12/2013 7:00 AM 0.00 0.0 M 0.0 M
2/13/2013 7:00 AM 0.00 0.0 M 0.0 M
2/14/2013 7:00 AM 0.00 0.0 M 0.0 M
2/15/2013 7:00 AM 0.07 1.5 M 1.5 M
2/16/2013 7:00 AM 0.00 0.0 M 0.0 M
2/17/2013 7:00 AM 0.00 0.0 M 0.0 M
2/18/2013 7:00 AM 0.00 0.0 M 0.0 M
2/19/2013 7:00 AM 0.00 0.0 M 0.0 M
2/20/2013 7:00 AM 0.00 0.0 M 0.0 M
2/21/2013 7:00 AM 0.35 4.5 M 4.5 M
2/22/2013 7:00 AM 0.03 0.6 M 4.0 M
2/23/2013 7:00 AM 0.00 0.0 M 2.0 M
2/24/2013 7:00 AM 0.22 3.0 M 4.0 M
2/25/2013 7:00 AM 0.36 5.5 M 8.0 0.94
2/26/2013 7:00 AM 0.00 0.0 M 7.0 M
2/27/2013 7:00 AM 0.04 0.5 M 7.0 M
2/28/2013 7:00 AM 0.00 0.0 M 6.0 M
3/1/2013 7:00 AM 0.00 0.0 M 5.0 M
3/2/2013 7:00 AM 0.00 0.0 M 5.0 M
3/3/2013 7:00 AM 0.00 0.0 M 2.0 M
3/4/2013 7:00 AM T T M T T only a trace of "total snow/ice on ground" last night. Very light dusting of snow this morning. Limited snow,deeply shaded areas had a few inches of snow on the ground. Added "T" of SWE on 3/8/13. rdj
3/5/2013 7:00 AM 0.07 2.0 M 2.0 M report from neighbor 1/4-mile south; same type of 11" Clear Vu gage. Report is good.
3/6/2013 7:00 AM 0.00 0.0 M 0.0 M
3/7/2013 7:00 AM 0.00 0.0 M 0.0 M
3/8/2013 7:00 AM 0.00 0.0 M 0.0 M
3/9/2013 7:00 AM 0.11 1.0 M 1.0 M
3/10/2013 7:00 AM 0.39 6.0 M 6.5 0.54 Because snow was so wet causing a snow rim on the top of the gage, I exchanged gages several times during the storm. The snow core of 0.54" was slightly larger (0.04") than the precip measured in the gages. I suspect that reflects uncertainty in the core measurement. rdj
3/11/2013 7:00 AM 0.00 0.0 M 3.0 0.50
3/12/2013 7:00 AM 0.25 3.5 M 3.5 M There was a trace of snow remaining on the ground prior to the storm (~1" in shaded areas) as of yesterday afternoon. Precip started as a few drops of rain just after 6 pm, then changed to light snow. Snow started accumulating 7-8 pm. rdj
3/13/2013 7:00 AM 0.03 0.5 M 2.0 M
3/14/2013 7:00 AM 0.00 0.0 M 0.0 M
3/15/2013 7:00 AM 0.00 0.0 M 0.0 M
3/16/2013 7:00 AM 0.00 0.0 M 0.0 M
3/17/2013 7:00 AM 0.00 0.0 M 0.0 M
3/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2013 7:00 AM 0.00 0.0 M 0.0 M
3/20/2013 7:00 AM 0.00 0.0 M 0.0 M
3/21/2013 7:00 AM 0.00 0.0 M 0.0 M
3/22/2013 7:00 AM 0.00 0.0 M 0.0 M
3/23/2013 7:00 AM 0.71 8.0 0.71 8.0 M Gage had heavy rim of snow, but gage was the same as melted core of snow. rdj
3/24/2013 7:00 AM 0.15 3.0 M 10.0 M
3/25/2013 7:00 AM 0.02 0.3 M 6.5 M
3/26/2013 7:00 AM 0.00 0.0 M 4.0 M
3/27/2013 7:00 AM 0.00 0.0 M 3.0 M
3/28/2013 7:00 AM 0.00 0.0 M T M
3/29/2013 7:00 AM 0.00 0.0 M 0.0 M
3/30/2013 7:00 AM 0.00 0.0 M 0.0 M
3/31/2013 7:00 AM 0.00 0.0 M 0.0 M
4/1/2013 7:00 AM 0.00 0.0 M 0.0 M
4/2/2013 7:00 AM 0.00 0.0 M 0.0 M
4/3/2013 7:00 AM 0.17 0.0 M 0.0 M
4/4/2013 7:00 AM 0.00 0.0 M 0.0 M
4/5/2013 7:00 AM 0.00 0.0 M 0.0 M
4/6/2013 7:00 AM 0.00 0.0 M 0.0 M
4/7/2013 7:00 AM 0.00 0.0 M 0.0 M
4/8/2013 7:00 AM 0.00 0.0 M 0.0 M
4/9/2013 7:00 AM 0.26 4.0 M 4.0 M
4/10/2013 7:00 AM 0.10 2.0 M 5.0 M
4/11/2013 7:00 AM 0.00 0.0 M T M
4/12/2013 7:00 AM T 0.0 M 0.0 M
4/13/2013 7:00 AM T 0.0 M 0.0 M
4/14/2013 7:00 AM 0.18 0.0 M 0.0 M
4/15/2013 7:00 AM T T T T T
4/16/2013 7:00 AM 0.80 12.0 M 11.0 M At 10:30 pm last night, there was 12 inches of snow on measuring board and on lawn. There was about 1/2 inch of snow through 7 am. At 7am they snow had settled to 11 inches. RDJ
4/17/2013 7:00 AM 0.01 T M 5.0 M A few snowflakes yesterday. Some mixed snow and drizzle this morning as noted at 7 am. The remaining snow on the ground has a lot of atmospheric dust (light reddish brown in color.). rdj
4/18/2013 7:00 AM 0.28 4.5 M 7.0 M
4/19/2013 7:00 AM 0.00 0.0 M 2.0 M
4/20/2013 7:00 AM 0.00 0.0 M T M Some snow remains in full-shaded area.
4/21/2013 7:00 AM 0.00 0.0 M 0.0 M
4/22/2013 7:00 AM 0.00 0.0 M 0.0 M
4/23/2013 7:00 AM 0.55 6.5 M 6.5 M
4/24/2013 7:00 AM 0.05 1.0 M 3.5 M 1" of snow from 7 am to noon when snow ended on 4/23, which melted on snow board by mid-afternoon.
4/25/2013 7:00 AM 0.00 0.0 M 0.0 M Some snow remains in heavily shaded areas.
4/26/2013 7:00 AM 0.00 0.0 M 0.0 M
4/27/2013 7:00 AM 0.00 0.0 M 0.0 M
4/28/2013 7:00 AM 0.00 0.0 M 0.0 M
4/29/2013 7:00 AM 0.00 0.0 M 0.0 M
4/30/2013 7:00 AM 0.00 0.0 M 0.0 M
5/1/2013 7:00 AM 0.27 2.0 M 2.0 0.17 Little rain up to 11pm. Rain changed to snow some time after 11 pm; rain of about 0.10" based on snow board core = 0.17" and gage precip of 0.27".
5/2/2013 7:00 AM 0.52 5.0 M 7.0 M
5/3/2013 7:00 AM 0.00 0.0 M T M
5/4/2013 7:00 AM 0.00 0.0 M 0.0 M
5/5/2013 7:00 AM 0.00 0.0 M T M
5/6/2013 7:00 AM 0.00 0.0 M 0.0 M
5/7/2013 7:00 AM 0.00 0.0 M 0.0 M
5/8/2013 7:00 AM 0.12 0.0 M 0.0 M 1st thunderstorm of season.
5/9/2013 7:00 AM 0.37 0.0 M 0.0 M
5/10/2013 7:00 AM 0.18 0.0 M 0.0 M
5/11/2013 7:00 AM 0.01 0.0 M 0.0 M With the start of hail season, I have put the funnel on one gage and put another Clear Vu gage out w/o the funnel to better capture and measure precipitation when hail occurs. This has been done in past years. Gage w/ funnel = 0.01"; gage w/o funnel = Trace (due to evaporation from time of rain to 7 am reading). RDJ
5/12/2013 7:00 AM 0.02 0.0 M 0.0 M T of rain in gage w/o funnel.
5/13/2013 7:00 AM 0.00 0.0 M 0.0 M
5/14/2013 7:00 AM 0.00 0.0 M 0.0 M
5/15/2013 7:00 AM 0.00 0.0 M 0.0 M There may have been a trace as I observed north of here, but I wasn't here to confirm.
5/16/2013 7:00 AM 0.03 0.0 M 0.0 M
5/17/2013 7:00 AM 0.00 0.0 M 0.0 M
5/18/2013 7:00 AM 0.00 0.0 M 0.0 M
5/19/2013 7:00 AM 0.00 0.0 M 0.0 M
5/20/2013 7:00 AM 0.03 0.0 M 0.0 M O.02" in gage w/o funnel. Rain was sometime in the night.
5/21/2013 7:00 AM 0.17 0.0 M 0.0 M 0.17" in gage with funnel and gage w/o funnel.
5/22/2013 7:00 AM T 0.0 M 0.0 M a few raindrops about 8:15 pm.
5/23/2013 7:00 AM 0.02 M M M M 0.01" in gage w/o funnel.
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 7:00 AM 0.00 0.0 M M M
5/29/2013 7:00 AM 0.15 M M M M 0.13" in gage w/o funnel. Small thunderstorms from before 6am to 6:15am then very light rain.
5/30/2013 7:00 AM 0.20 M M M M 0.15" in gage w/o funnel. Most rain from 7 am to noon.
5/31/2013 7:00 AM 0.00 0.0 M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/1/2013 7:00 AM 0.00 0.0 M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/2/2013 7:00 AM 0.00 0.0 M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/3/2013 7:00 AM 0.00 0.0 M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/4/2013 7:00 AM 0.00 0.0 M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/5/2013 7:00 AM 0.12 M M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/6/2013 7:00 AM 0.02 M M M M 5/31 to 6/6 observations by neighbor 1/4 mi south; same type of gage and records are reliable. RDJ
6/7/2013 7:00 AM 0.00 0.0 M M M
6/8/2013 7:00 AM T M M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.00 0.0 M M M
6/11/2013 7:00 AM 0.00 0.0 M M M
6/12/2013 7:00 AM 0.00 0.0 M M M
6/13/2013 7:00 AM 0.00 0.0 M M M
6/14/2013 7:00 AM 0.01 M M M M Brief thunderstorm just before 6 pm. T in gage w/o funnel.
6/15/2013 7:00 AM 0.00 0.0 M M M
6/16/2013 7:00 AM 0.01 M M M M
6/17/2013 7:00 AM 0.03 M M M M
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM 0.01 M M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM 0.40 M M M M 0.40" in gage w/ and w/o funnel. Lots of thunder/lightning with *some* 1/8" diam soft hail.
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM 0.00 0.0 M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.20 M M M M Rain far less than expected based on radar imagery. There was a few small hailstones
6/30/2013 7:00 AM 0.01 M M M M
7/1/2013 7:00 AM 0.01 M M M M
7/2/2013 7:00 AM 0.31 M M M M Late evening storm. 0.31" in gage w/ funnel and w/o funnel. Neighbor's gage located <1/4 mi south had 0.40" in same gage type.
7/3/2013 7:00 AM 0.00 0.0 M M M
7/4/2013 7:00 AM 0.00 0.0 M M M
7/5/2013 7:00 AM 0.00 0.0 M M M
7/6/2013 7:00 AM 0.02 M M M M
7/7/2013 7:00 AM 0.12 M M M M
7/8/2013 7:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M
7/12/2013 7:00 AM 0.20 M M M M
7/13/2013 7:00 AM 0.20 M M M M 0.1" w/o funnel on 2nd gage.
7/14/2013 7:00 AM 1.58 M M M M ClearVu raingage with funnel had 1.33 inches of rain. Same gage without funnel had 1.58 inches. Gage w/o funnel is operated in case of hail, which often causes underreporting of precip w/ the funnel. I was not home during the heaviest precip, but I don't think there was significant amounts of hail. I believe the difference is primarily due to the high intensity of rain during parts of the storm. McIntyre Gulch in Lakewood had the largest flooding since at least the 1963 flood and probably longer. Flooding on major (e.g., wide) roads in the area was exceptional; steeper sections of Wadsworth Blvd between about 44th and 32nd Aves, had fast moving water with depth exceeding 1 ft (making for a very slow drive home).
7/15/2013 7:00 AM 0.05 M M M M
7/16/2013 7:00 AM 0.67 M M M M 0.66" of rain from 9:12am to 9:43am. 0.01" later. Gage w/o funnel had 0.60" this morning (lower due to evaporation).
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.01 M M M M
7/26/2013 7:00 AM 0.07 M M M M
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.48 M M M M Gage w/o funnel = 0.47".
7/29/2013 7:00 AM 0.02 M M M M
7/30/2013 7:00 AM 0.03 M M M M
7/31/2013 7:00 AM 0.04 M M M M
8/1/2013 7:00 AM 0.01 M M M M
8/2/2013 7:00 AM T M M M M
8/3/2013 7:00 AM 0.00 0.0 M M M
8/4/2013 7:00 AM 0.51 M M M M 0.50" in gage w/o funnel.
8/5/2013 7:00 AM 0.01 M M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM T M M M M
8/8/2013 7:00 AM 0.01 M M M M
8/9/2013 7:00 AM 0.00 0.0 M M M
8/10/2013 7:00 AM T M M M M
8/11/2013 7:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.29 M M M M 0.29" in gage with funnel; 0.26" in gage w/o funnel.
8/14/2013 7:00 AM 0.02 M M M M
8/15/2013 7:00 AM 0.02 M M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM 0.00 0.0 M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM T M M M M
8/23/2013 7:00 AM 0.31 M M M M 0.26" rain in gage w/ funnel and 0.31" in gage w/o funnel. Use 0.31" as it better captured heavy rain.
8/24/2013 7:00 AM 0.12 M M M M
8/25/2013 7:00 AM 0.01 M M M M
8/26/2013 7:00 AM T M M M M
8/27/2013 7:00 AM 0.00 0.0 M M M
8/28/2013 7:00 AM 0.00 0.0 M M M
8/29/2013 7:00 AM 0.00 0.0 M M M From nearby (<1/4 mi) neighbor with w/ same gage type. I consider these (and past) observations to be of the same quality as mine). RDJ
8/30/2013 7:00 AM 0.00 0.0 M M M From nearby (<1/4 mi) neighbor with w/ same gage type. I consider these (and past) observations to be of the same quality as mine). RDJ
8/31/2013 7:00 AM 0.05 M M M M
9/1/2013 7:00 AM 0.00 0.0 M M M
9/2/2013 7:00 AM 0.00 0.0 M M M
9/3/2013 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



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