Station Overview Station Location
Station Number CO-JF-365 Latitude 39.7197303771973
Station Name Golden 2.1 SW Longitude -105.247161865234
County Jefferson Elevation (ft) 7444



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 11 1.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 1.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 0.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 0.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 2.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 2.78 0.55 18 0.55 18 0.00 0 0 3 2 6.0 1 0
May 12 2.92 2.43 31 2.43 31 0.00 0 0 9 3 2.5 2 1
June 12 2.40 0.24 30 0.24 30 0.00 0 0 8 4 0.0 0 0
July 12 2.17 3.55 31 3.55 31 0.00 0 0 14 8 0.0 0 0
Aug 12 2.25 0.61 31 0.61 31 0.00 0 0 6 7 0.0 0 0
Sept 12 1.50 2.35 30 2.35 30 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 22.45" 9.73" 171 days 9.73" 171 0.00" 0 days 0 51 days 25 days 8.5" 3 days 1 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012 0.07
4/13/2012 T
4/14/2012 0.00
4/15/2012 0.44
4/16/2012
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.04
4/28/2012 T
4/29/2012 0.00
4/30/2012 0.00
5/1/2012 0.00
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.02
5/7/2012 0.45
5/8/2012 0.27
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 T
5/12/2012 0.33
5/13/2012 0.18
5/14/2012 T
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.02
5/19/2012 0.02
5/20/2012 0.62
5/21/2012 T
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.52
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.00
6/3/2012 0.03
6/4/2012 0.01
6/5/2012 0.00
6/6/2012 T
6/7/2012 0.03
6/8/2012 0.05
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.03
6/17/2012 T
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 T
6/26/2012 0.00
6/27/2012 0.04
6/28/2012 0.04
6/29/2012 T
6/30/2012 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2012 T
7/2/2012 T
7/3/2012 0.05
7/4/2012 0.10
7/5/2012 0.00
7/6/2012 T
7/7/2012 1.48
7/8/2012 0.45
7/9/2012 0.75
7/10/2012 0.09
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 T
7/14/2012 0.00
7/15/2012 T
7/16/2012 T
7/17/2012 0.03
7/18/2012 T
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 T
7/24/2012 0.04
7/25/2012 0.15
7/26/2012 0.11
7/27/2012 0.00
7/28/2012 0.16
7/29/2012 0.03
7/30/2012 0.10
7/31/2012 0.01
8/1/2012 0.25
8/2/2012 0.20
8/3/2012 0.01
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.01
8/13/2012 0.00
8/14/2012 T
8/15/2012 0.00
8/16/2012 T
8/17/2012 T
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 T
8/23/2012 0.11
8/24/2012 0.03
8/25/2012 T
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 T
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 T
9/1/2012 0.00
9/2/2012 0.14
9/3/2012 0.01
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.02
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.75
9/13/2012 0.52
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.03
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.03
9/26/2012 0.20
9/27/2012 0.62
9/28/2012 0.02
9/29/2012 T
9/30/2012 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/12/2012 7:00 AM 0.07 M M M M
4/13/2012 7:00 AM T M M M M trace
4/14/2012 7:00 AM 0.00 0.0 M M M
4/15/2012 10:00 PM 0.44 6.0 0.44 M M mix rain and snow - open barrel; precip amount accurate; snow depth average
4/17/2012 7:00 AM 0.00 0.0 M M M
4/18/2012 7:00 AM 0.00 0.0 M M M
4/19/2012 7:00 AM 0.00 0.0 M M M
4/20/2012 7:00 AM 0.00 0.0 M M M
4/21/2012 7:00 AM 0.00 0.0 M M M
4/22/2012 7:00 AM 0.00 0.0 M M M
4/23/2012 7:00 AM 0.00 0.0 M M M
4/24/2012 7:00 AM 0.00 0.0 M M M
4/25/2012 7:00 AM 0.00 0.0 M M M
4/26/2012 7:00 AM 0.00 0.0 M M M
4/27/2012 7:00 AM 0.04 M M M M
4/28/2012 7:00 AM T M M M M
4/29/2012 7:00 AM 0.00 0.0 M M M
4/30/2012 7:00 AM 0.00 0.0 M M M
5/1/2012 7:00 AM 0.00 0.0 M M M
5/2/2012 7:00 AM 0.00 0.0 M M M
5/3/2012 7:00 AM 0.00 0.0 M M M
5/4/2012 7:00 AM 0.00 0.0 M M M
5/5/2012 7:00 AM 0.00 0.0 M M M
5/6/2012 7:00 AM 0.02 M M M M
5/7/2012 7:00 AM 0.45 M M M M
5/8/2012 7:00 AM 0.27 M M M M
5/9/2012 7:00 AM 0.00 0.0 M M M
5/10/2012 7:00 AM 0.00 0.0 M M M
5/11/2012 7:00 AM T M M M M
5/12/2012 7:00 AM 0.33 1.5 M 0.5 M slushy snow with short breaks of blurred sunshine that melted snow and made snow accumulation difficult
5/13/2012 7:00 AM 0.18 1.0 M 0.0 M
5/14/2012 7:00 AM T M M M M
5/15/2012 7:00 AM 0.00 0.0 M M M
5/16/2012 7:00 AM 0.00 0.0 M M M
5/17/2012 7:00 AM 0.00 0.0 M M M
5/18/2012 7:00 AM 0.02 M M M M
5/19/2012 7:00 AM 0.02 M M M M
5/20/2012 7:00 AM 0.62 M M M M
5/21/2012 7:00 AM T M M M M
5/22/2012 7:00 AM 0.00 0.0 M M M
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.52 M M 0.0 M FOG, THUNDER, RAIN WITH SLEET/HAIL UP TO 1/4"; HAIL PLATE COLLECTED. Hail actually occurred around 2000hours on evening before, 5/23/2012
5/25/2012 7:00 AM 0.00 0.0 M M M
5/26/2012 7:00 AM 0.00 0.0 M M M
5/27/2012 7:00 AM 0.00 0.0 M M M
5/28/2012 7:00 AM 0.00 0.0 M M M
5/29/2012 7:00 AM 0.00 0.0 M M M
5/30/2012 7:00 AM 0.00 0.0 M M M
5/31/2012 7:00 AM 0.00 0.0 M M M
6/1/2012 7:00 AM 0.00 0.0 M M M
6/2/2012 7:00 AM 0.00 0.0 M M M
6/3/2012 7:00 AM 0.03 M M M M small thunderstorm
6/4/2012 7:00 AM 0.01 M M M M Verga precip various times from 10a.m. thru 11p.m.
6/5/2012 7:00 AM 0.00 0.0 M M M high winds late evening; rain nearby, but none here
6/6/2012 7:00 AM T M M M M verga reaching ground - just a few drops between 2-3 p.m.; windy day otherwise
6/7/2012 7:00 AM 0.03 M M M M earlier drops from nearby thunderstorms until very intense electrical thunderstorm after 10 p.m. with rain (0.03 10p.m. to 1 a.m. 6/6-7; no hail)
6/8/2012 7:00 AM 0.05 M M M M hail .25 to .5"; occasional 11/16" photo and hail pad documented
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 7:00 AM 0.00 0.0 M M M
6/11/2012 7:00 AM 0.00 0.0 M M M
6/12/2012 7:00 AM 0.00 0.0 M M M
6/13/2012 7:00 AM 0.00 0.0 M M M
6/14/2012 7:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/16/2012 7:00 AM 0.03 M M M M rain occurred between 9a.m. and 5p.m. Friday 6/15/2012 while away, thus no specific hours
6/17/2012 7:00 AM T M M M M very minor lightning/thunder with very minor amount of rain around 1:15ish
6/18/2012 7:00 AM 0.00 0.0 M M M hot and very windy
6/19/2012 7:00 AM 0.00 0.0 M M M
6/20/2012 7:00 AM 0.00 0.0 M M M
6/21/2012 7:00 AM 0.00 0.0 M M M
6/22/2012 7:00 AM 0.00 0.0 M M M
6/23/2012 7:00 AM 0.00 0.0 M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
6/25/2012 7:00 AM T M M M M minor lightning/thunder
6/26/2012 7:00 AM 0.00 0.0 M M M
6/27/2012 7:00 AM 0.04 M M M M Early episode of minor rain/minor lightning/thunder between 12-2p.m. Several episodes of dry lightning between 4 and 8p.m.; heaviest rainfall occurred at the end of observed time.
6/28/2012 7:00 AM 0.04 M M M M
6/29/2012 7:00 AM T M M M M
6/30/2012 7:00 AM 0.01 M M M M
7/1/2012 7:00 AM T M M M M Virga with minor thundering
7/2/2012 7:00 AM T M M M M Virga rainfall
7/3/2012 7:00 AM 0.05 M M M M
7/4/2012 7:00 AM 0.10 M M M M minor thunderstorm only at the beginning of the rain period - mostly gentle rain
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 7:00 AM T M M M M trace just before 7p.m.
7/7/2012 7:00 AM 1.48 M M M M
7/8/2012 7:00 AM 0.45 M M M M 4p.m. thunderstorm; fog late at night
7/9/2012 7:00 AM 0.75 M M M M fog through the night, into the early daylight of 7/8
7/10/2012 7:00 AM 0.09 M M M M on 7/9/10: heavy precip 11:57a.m. for about 5 minutes followed by some minor fog
7/11/2012 7:00 AM 0.00 0.0 M M M
7/12/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM T M M M M
7/14/2012 7:00 AM 0.00 0.0 M M M
7/15/2012 7:00 AM T M M M M
7/16/2012 7:00 AM T M M M M
7/17/2012 7:00 AM 0.03 M M M M Afternoon of the 16th: sporadic rain, wetting the ground/pavement several times; with sporadic thunder about the area
7/18/2012 7:00 AM T M M M M
7/19/2012 7:00 AM 0.00 0.0 M M M
7/20/2012 7:00 AM 0.00 0.0 M M M
7/21/2012 7:00 AM 0.00 0.0 M M M
7/22/2012 7:00 AM 0.00 0.0 M M M
7/23/2012 7:00 AM T M M M M
7/24/2012 7:00 AM 0.04 M M M M
7/25/2012 7:00 AM 0.15 M M M M
7/26/2012 7:00 AM 0.11 M M M M 2-3 mini-downpours
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM 0.16 M M M M 0.16 total as of 7a.m. on 28th; 0.1 fell from 2:15p.m. to 3p.m. associated with t-storm; rest (0.06) between ~6-10p.m. on 7/27
7/29/2012 7:00 AM 0.03 M M M M
7/30/2012 7:00 AM 0.10 M M M M
7/31/2012 7:00 AM 0.01 M M M M thunderstorms nearby; just missed us
8/1/2012 7:00 AM 0.25 M M M M Mild thunderstorm with pea-sized hail and heavy downpour
8/2/2012 7:00 AM 0.20 M M M M long drawn-out showers with associated thunderstorms/rain
8/3/2012 7:00 AM 0.01 M M M M
8/4/2012 7:00 AM 0.00 0.0 M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 7:00 AM 0.00 0.0 M M M
8/7/2012 7:00 AM 0.00 0.0 M M M
8/8/2012 7:00 AM 0.00 0.0 M M M
8/9/2012 7:00 AM 0.00 0.0 M M M
8/10/2012 7:00 AM 0.00 0.0 M M M
8/11/2012 7:00 AM 0.00 0.0 M M M
8/12/2012 7:00 AM 0.01 M M M M
8/13/2012 7:00 AM 0.00 0.0 M M M
8/14/2012 7:00 AM T 0.0 0.00 0.0 0.00
8/15/2012 7:00 AM 0.00 0.0 M M M
8/16/2012 7:00 AM T M M M M
8/17/2012 7:00 AM T M M M M enough to wet everything but less than 0.005"
8/18/2012 7:00 AM 0.00 0.0 M M M
8/19/2012 7:00 AM 0.00 0.0 M M M
8/20/2012 7:00 AM 0.00 0.0 M M M
8/21/2012 7:00 AM 0.00 0.0 M M M
8/22/2012 7:00 AM T M M M M
8/23/2012 7:00 AM 0.11 M M M M
8/24/2012 7:00 AM 0.03 M M M M
8/25/2012 7:00 AM T M M M M
8/26/2012 7:00 AM 0.00 0.0 M M M
8/27/2012 7:00 AM 0.00 0.0 M M M
8/28/2012 7:00 AM T M M M M
8/29/2012 7:00 AM 0.00 0.0 M M M
8/30/2012 7:00 AM 0.00 0.0 M M M
8/31/2012 7:00 AM T M M M M
9/1/2012 7:00 AM 0.00 0.0 M M M
9/2/2012 7:00 AM 0.14 0.0 M 0.0 M trace for several hours, then good downpour starting around 4:45 with mild thunderstorm
9/3/2012 7:00 AM 0.01 0.0 M M M rain event between 5 and 7 p.m.
9/4/2012 7:00 AM 0.00 0.0 M M M
9/5/2012 7:00 AM 0.00 0.0 M M M
9/6/2012 7:00 AM 0.00 0.0 M M M
9/7/2012 7:00 AM 0.02 M M M M
9/8/2012 7:00 AM 0.00 0.0 M M M
9/9/2012 7:00 AM 0.00 0.0 M M M
9/10/2012 7:00 AM 0.00 0.0 M M M
9/11/2012 7:00 AM 0.00 0.0 M M M
9/12/2012 7:00 AM 0.75 0.0 M M M on/off sprinkls after 3p.m. with dropping temperatures.
9/13/2012 7:00 AM 0.52 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/15/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM 0.00 0.0 M M M
9/18/2012 7:00 AM 0.03 M M M M
9/19/2012 7:00 AM 0.00 0.0 M M M
9/20/2012 7:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM 0.00 0.0 M M M
9/22/2012 7:00 AM 0.00 0.0 M M M
9/23/2012 7:00 AM 0.00 0.0 M M M
9/24/2012 7:00 AM 0.00 0.0 M M M
9/25/2012 7:00 AM 0.03 M M M M
9/26/2012 7:00 AM 0.20 M M M M
9/27/2012 7:00 AM 0.62 M M M M 2 periods of downpour: between 4-6pm and 8-10p.m.
9/28/2012 7:00 AM 0.02 M M M M
9/29/2012 7:00 AM T M M M M
9/30/2012 7:00 AM 0.01 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
5/23/2012 8:00 PM 1/4" Pea Size Rice Rice Mixed 20 10min minor leaf damage Intermittent True After rain After smaller hail 10-20 100 0.13 0.1
7/31/2012 12:15 PM Mild thunderstorm with pea-sized hail and heavy downpour on the 31st of July; precip totals reported 7a.m. 8/1/2012. Hail mostly bounced off and did not indent hail pad. 0.01 difference in precipitation amount in contrast to larger NWS collector at same location believed to be due to smaller COCORHAS collector resulting in more bounce out of COCORHAS collector. 1/4" Pea Size Rice Rice Soft 3 10min no damage Intermittent False After rain After smaller hail 10-20 5 5
1/1/0001 12:00 AM yes - 9/26/2012; I don't believe I ever reported - but I do have the pad to turn in and get replacement with another report from this week (9/9/2013). I wasn't home and did not get observations from neighbors Rice NA Rice minor leaf damage False 1000 01