Station Overview Station Location
Station Number CO-JF-331 Latitude 39.88175
Station Name Golden 12.5 NW Longitude -105.390301
County Jefferson Elevation (ft) 9192



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 1.66 0.92 31 0.92 31 0.00 0 0 7 5 9.6 6 7
Nov 12 1.44 0.19 30 0.19 30 0.00 0 0 2 3 2.1 2 6
Dec 12 1.33 0.74 31 0.74 31 0.00 0 0 8 6 16.4 10 7
Jan 13 0.95 0.49 31 0.49 31 0.00 0 0 8 5 6.0 8 27
Feb 13 1.07 2.50 28 2.50 28 0.00 0 0 9 3 50.3 9 27
March 13 2.93 2.45 31 2.45 31 0.00 0 0 10 10 32.8 11 31
April 13 3.55 3.29 30 3.29 30 0.00 0 0 13 7 46.0 13 26
May 13 2.91 2.99 31 2.99 31 0.00 0 0 12 5 18.3 5 7
June 13 2.45 0.92 30 0.92 30 0.00 0 0 8 8 0.0 0 0
July 13 2.83 3.80 31 2.55 22 1.25 9 2 12 1 0.0 0 0
Aug 13 3.00 2.92 31 2.92 29 0.00 2 0 15 5 0.0 0 0
Sept 13 1.79 10.84 30 10.58 25 0.26 5 1 13 2 0.2 1 0
Water Year Totals: 25.91" 32.05" 365 days 30.54" 349 1.51" 16 days 3 117 days 60 days 181.7" 65 days 138 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 T
10/5/2012 0.08
10/6/2012 T
10/7/2012 T
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 0.06
10/14/2012 0.02
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.10
10/18/2012 T
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 0.54
10/26/2012 0.11
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 0.05
11/11/2012 0.14
11/12/2012 T
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 T
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 T
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 0.00
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 T
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.02
12/8/2012 T
12/9/2012 0.07
12/10/2012 0.02
12/11/2012 0.05
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 T
12/16/2012 T
12/17/2012 T
12/18/2012 0.05
12/19/2012 0.23
12/20/2012 0.09
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.21
12/26/2012 0.00
12/27/2012 T
12/28/2012 0.00
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.01
1/2/2013 T
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 T
1/12/2013 0.04
1/13/2013 T
1/14/2013 0.01
1/15/2013 0.01
1/16/2013 T
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 T
1/26/2013 0.00
1/27/2013 0.08
1/28/2013 0.00
1/29/2013 0.30
1/30/2013 0.01
1/31/2013 0.03
2/1/2013 T
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 0.08
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 0.12
2/11/2013 0.16
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.15
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 0.31
2/22/2013 0.08
2/23/2013 T
2/24/2013 0.28
2/25/2013 0.82
2/26/2013 T
2/27/2013 0.50
2/28/2013 0.00
3/1/2013 T
3/2/2013 T
3/3/2013 0.00
3/4/2013 0.03
3/5/2013 0.06
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.28
3/10/2013 0.71
3/11/2013 0.00
3/12/2013 0.22
3/13/2013 0.01
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 T
3/18/2013 0.07
3/19/2013 T
3/20/2013 0.00
3/21/2013 T
3/22/2013 T
3/23/2013 0.74
3/24/2013 0.26
3/25/2013 0.07
3/26/2013 T
3/27/2013 T
3/28/2013 0.00
3/29/2013 T
3/30/2013 0.00
3/31/2013 T
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.13
4/3/2013 0.27
4/4/2013 T
4/5/2013 0.00
4/6/2013 T
4/7/2013 0.00
4/8/2013 0.01
4/9/2013 0.41
4/10/2013 0.11
4/11/2013 T
4/12/2013 0.02
4/13/2013 T
4/14/2013 0.29
4/15/2013 0.06
4/16/2013 0.74
4/17/2013 T
4/18/2013 0.44
4/19/2013 0.00
4/20/2013 T
4/21/2013 T
4/22/2013 0.03
4/23/2013 0.73
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 0.34
5/2/2013 0.63
5/3/2013 T
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 T
5/8/2013 0.01
5/9/2013 1.42
5/10/2013 0.34
5/11/2013 0.10
5/12/2013 T
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.02
5/16/2013 0.01
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.01
5/22/2013 0.00
5/23/2013 0.03
5/24/2013 T
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 T
5/28/2013 0.00
5/29/2013 0.00
5/30/2013 0.07
5/31/2013 0.01
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.14
6/6/2013 0.01
6/7/2013 T
6/8/2013 0.18
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 0.06
6/15/2013 0.01
6/16/2013 T
6/17/2013 T
6/18/2013 T
6/19/2013 0.21
6/20/2013 0.00
6/21/2013 T
6/22/2013 T
6/23/2013 T
6/24/2013 T
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.24
6/30/2013 0.07
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.11
7/2/2013 0.13
7/3/2013 0.00
7/4/2013 **
7/5/2013 **
7/6/2013 **
7/7/2013 **
7/8/2013 0.31
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.15
7/12/2013 0.18
7/13/2013 0.16
7/14/2013 0.20
7/15/2013 1.20
7/16/2013 0.06
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.05
7/20/2013 T
7/21/2013 0.01
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.13
7/26/2013 **
7/27/2013 **
7/28/2013 **
7/29/2013 0.94
7/30/2013 0.17
7/31/2013 0.00
8/1/2013 T
8/2/2013 T
8/3/2013 0.00
8/4/2013 0.05
8/5/2013 T
8/6/2013 0.02
8/7/2013 0.62
8/8/2013 0.01
8/9/2013 0.00
8/10/2013 0.03
8/11/2013 0.05
8/12/2013 0.13
8/13/2013 0.60
8/14/2013 0.12
8/15/2013 T
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 T
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.07
8/23/2013 0.44
8/24/2013 0.21
8/25/2013 0.14
8/26/2013 0.05
8/27/2013 0.38
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 **
8/31/2013 **
9/1/2013 **
9/2/2013 **
9/3/2013 **
9/4/2013 **
9/5/2013 0.26
9/6/2013 0.02
9/7/2013 T
9/8/2013 T
9/9/2013 0.01
9/10/2013 1.13
9/11/2013 0.94
9/12/2013 2.92
9/13/2013 2.75
9/14/2013 0.77
9/15/2013 0.21
9/16/2013 1.22
9/17/2013 0.01
9/18/2013 0.00
9/19/2013 0.01
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.46
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.13
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.01 0.0 M 0.0 M
10/2/2012 6:00 AM T 0.0 M 0.0 M
10/3/2012 6:00 AM 0.00 0.0 M 0.0 M
10/4/2012 6:00 AM T 0.0 M 0.0 M
10/5/2012 6:00 AM 0.08 1.2 M 1.0 M First snow! 33F mostly sunny, calm.
10/6/2012 7:00 AM T 0.1 M T M
10/7/2012 6:00 AM T T M T M
10/8/2012 6:00 AM 0.00 0.0 M T M
10/9/2012 6:00 AM 0.00 0.0 M T M
10/10/2012 6:00 AM 0.00 0.0 M 0.0 M
10/11/2012 6:00 AM 0.00 0.0 M 0.0 M
10/12/2012 6:00 AM 0.00 0.0 M 0.0 M
10/13/2012 7:00 AM 0.06 T M T M quarter inch of ice on everything, mostly fell as rain, then transitioned to a slushy mix overnight, then a dusting of snow on top.
10/14/2012 8:00 AM 0.02 0.1 M 0.0 M
10/15/2012 6:00 AM 0.00 0.0 M 0.0 M
10/16/2012 6:00 AM 0.00 0.0 M 0.0 M
10/17/2012 6:00 AM 0.10 0.2 M T M rain changed to snow overnight.
10/18/2012 6:00 AM T 0.0 M 0.0 M
10/19/2012 6:00 AM 0.00 0.0 M 0.0 M
10/20/2012 6:00 AM 0.00 0.0 M 0.0 M
10/21/2012 6:00 AM 0.00 0.0 M 0.0 M
10/22/2012 6:00 AM 0.00 0.0 M 0.0 M
10/23/2012 6:00 AM 0.00 0.0 M 0.0 M
10/24/2012 6:00 AM 0.00 0.0 M 0.0 M Cloudy, 32F, RH74%
10/25/2012 6:00 AM 0.54 6.0 M 6.0 M mostly clear, few flakes still falling, 19F, 80%RH, Pressure 21.24" rising.
10/26/2012 6:00 AM 0.11 2.0 M 6.5 M clear, valley clouds. 15F, RH 77%, P 21.41" rising
10/27/2012 7:00 AM 0.00 0.0 M 5.0 M
10/28/2012 7:00 AM 0.00 0.0 M 3.5 M
10/29/2012 6:00 AM 0.00 0.0 M 2.0 M
10/30/2012 6:00 AM 0.00 0.0 M 1.0 M
10/31/2012 6:00 AM 0.00 0.0 M T M
11/1/2012 6:00 AM 0.00 0.0 M T M
11/2/2012 6:00 AM 0.00 0.0 M T M
11/3/2012 6:00 AM 0.00 0.0 M T M
11/4/2012 6:00 AM 0.00 0.0 M T M
11/5/2012 6:00 AM 0.00 0.0 M 0.0 M
11/6/2012 6:00 AM 0.00 0.0 M M M
11/7/2012 6:00 AM 0.00 0.0 M 0.0 M
11/8/2012 6:00 AM 0.00 0.0 M M M
11/9/2012 6:00 AM 0.00 0.0 M 0.0 M
11/10/2012 8:15 AM 0.05 0.7 M 0.5 M light mod snow, some sun, 32F, 76% RH 20.85" HG falling
11/11/2012 7:30 AM 0.14 1.4 M 2.0 M 10F, clear calm.
11/12/2012 6:00 AM T T M 2.0 M
11/13/2012 6:00 AM 0.00 0.0 M 1.5 M
11/14/2012 6:00 AM 0.00 0.0 M 0.5 M
11/15/2012 6:00 AM 0.00 0.0 M 0.5 M
11/16/2012 6:00 AM T T M T M
11/17/2012 6:00 AM 0.00 0.0 M T M
11/18/2012 6:00 AM 0.00 0.0 M T M
11/19/2012 6:00 AM T 0.0 M T M
11/20/2012 6:00 AM 0.00 0.0 M T M sunny, dry, mild. again.
11/21/2012 6:00 AM 0.00 0.0 M T M
11/22/2012 6:00 AM 0.00 0.0 M T M
11/23/2012 6:00 AM 0.00 0.0 M T M
11/24/2012 6:00 AM 0.00 0.0 M T M
11/25/2012 6:00 AM 0.00 0.0 M T M
11/26/2012 6:00 AM 0.00 0.0 M T M
11/27/2012 6:00 AM 0.00 0.0 M T M
11/28/2012 6:00 AM 0.00 0.0 M T M
11/29/2012 6:00 AM 0.00 0.0 M T M
11/30/2012 6:00 AM 0.00 0.0 M T M
12/1/2012 6:00 AM 0.00 0.0 M T M
12/2/2012 6:00 AM 0.00 0.0 M T M
12/3/2012 6:00 AM T 0.0 M T M just a few flakes in the air.
12/4/2012 6:00 AM 0.00 0.0 M T M
12/5/2012 6:00 AM 0.00 0.0 M T M
12/6/2012 6:00 AM 0.00 0.0 M T M
12/7/2012 6:00 AM 0.02 0.2 M T M
12/8/2012 6:00 AM T T M T M
12/9/2012 7:00 AM 0.07 1.2 M 1.0 M mostly cloudy, 4F, calm
12/10/2012 6:00 AM 0.02 0.2 M 1.0 M flurries, partly cloudy, 8F, west wind 15-25 G35
12/11/2012 6:00 AM 0.05 0.8 M 1.0 M light snow, 11F, calm.
12/12/2012 6:00 AM 0.00 0.0 M T M
12/13/2012 6:00 AM 0.00 0.0 M T M
12/14/2012 6:00 AM 0.00 0.0 M T M
12/15/2012 8:00 AM T T M T M
12/16/2012 7:00 AM T T M T M clear, breezy, flurries, 20F
12/17/2012 6:00 AM T 0.1 M T M mostly clear, 20F, snow blowing in from the west with 25-30mph wind G40.
12/18/2012 6:00 AM 0.05 0.9 M 1.0 M flurries, mostly cloudy, 19F, west wind 2-3mph.
12/19/2012 8:01 AM 0.23 6.6 M 7.0 M heavy snow, 7F, west wind 0-2
12/20/2012 7:00 AM 0.09 2.7 M 8.0 M Recorded by neighbor.
12/21/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/22/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/23/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/24/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/25/2012 6:00 AM 0.21 3.6 M 8.0 M
12/26/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/27/2012 6:00 AM T 0.1 M M M Recorded by neighbor.
12/28/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/29/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/30/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
12/31/2012 6:00 AM 0.00 0.0 M M M Recorded by neighbor.
1/1/2013 7:30 AM 0.01 0.3 M M M Recorded by neighbor.
1/2/2013 6:00 AM T T M 3.5 M
1/3/2013 6:00 AM 0.00 0.0 M 3.5 M
1/4/2013 6:00 AM 0.00 0.0 M 3.5 M 7.0" base at supplemental snow stick.
1/5/2013 6:00 AM 0.00 0.0 M 3.0 M
1/6/2013 6:00 AM 0.00 0.0 M 2.5 M
1/7/2013 6:00 AM 0.00 0.0 M 2.0 M
1/8/2013 6:00 AM 0.00 0.0 M 2.0 M
1/9/2013 6:00 AM 0.00 0.0 M 2.0 M
1/10/2013 6:00 AM 0.00 0.0 M 2.0 M
1/11/2013 7:23 AM T T M 2.0 M
1/12/2013 7:00 AM 0.04 0.4 M 2.0 M
1/13/2013 7:00 AM T T M 2.0 M
1/14/2013 6:00 AM 0.01 0.2 M 2.0 M -10F, clear cold and calm.
1/15/2013 6:00 AM 0.01 0.2 M 2.0 M
1/16/2013 6:00 AM T T M 2.0 M
1/17/2013 6:00 AM 0.00 0.0 M 2.0 M
1/18/2013 6:00 AM 0.00 0.0 M 1.5 M
1/19/2013 6:00 AM 0.00 0.0 M 1.5 M
1/20/2013 6:00 AM 0.00 0.0 M 1.5 M
1/21/2013 6:00 AM 0.00 0.0 M 1.0 M
1/22/2013 6:00 AM 0.00 0.0 M 1.0 M
1/23/2013 6:00 AM 0.00 0.0 M 1.0 M
1/24/2013 6:00 AM 0.00 0.0 M 0.5 M
1/25/2013 6:00 AM T 0.0 M T M
1/26/2013 7:00 AM 0.00 0.0 M T M
1/27/2013 7:00 AM 0.08 0.8 M 0.5 M mostly sunny, 31F, NW ind 1-5mph. pressure 21.07 in HG falling. snowshowers lingering over Mt. Evasn
1/28/2013 6:00 AM 0.00 0.0 M T M
1/29/2013 7:00 AM 0.30 3.6 0.32 4.0 0.47 mostly cloudy, 5F, W wind 5-10 G15, pressure 20.84 in HG at 9200' falling
1/30/2013 6:30 AM 0.01 0.1 M 4.0 M mostly cloudy, snow showers, 5F, W wind 5-15 G20
1/31/2013 6:00 AM 0.03 0.4 M 4.0 M partly cloudy, flurries, 19F, W wind 2-5mph decreasing
2/1/2013 7:00 AM T T M 3.5 M
2/2/2013 6:00 AM 0.00 0.0 M M M
2/3/2013 7:00 AM 0.00 0.0 M 2.5 M
2/4/2013 6:00 AM 0.00 0.0 M 2.0 M
2/5/2013 6:00 AM 0.00 0.0 M 2.0 M
2/6/2013 6:00 AM 0.00 0.0 M 1.5 M
2/7/2013 6:00 AM 0.08 1.3 M 2.5 M
2/8/2013 6:00 AM 0.00 0.0 M 2.0 M recorded by neighbor
2/9/2013 6:00 AM 0.00 0.0 M 1.0 M recorded by neighbor
2/10/2013 6:00 AM 0.12 1.2 M 2.0 M recorded by neighbor
2/11/2013 6:00 AM 0.16 3.7 M 5.5 M recorded by neighbor
2/12/2013 6:00 AM 0.00 0.0 M 4.0 M recorded by neighbor
2/13/2013 6:00 AM 0.00 0.0 M 3.0 M recorded by neighbor
2/14/2013 6:00 AM 0.00 0.0 M 2.0 M recorded by neighbor
2/15/2013 6:00 AM 0.15 2.5 M 4.0 M recorded by neighbor
2/16/2013 6:00 AM 0.00 0.0 M 2.0 M recorded by neighbor
2/17/2013 6:00 AM 0.00 0.0 M 1.5 M recorded by neighbor
2/18/2013 6:00 AM 0.00 0.0 M 1.0 M
2/19/2013 6:00 AM 0.00 0.0 M 1.0 M
2/20/2013 6:00 AM 0.00 0.0 M 1.0 M
2/21/2013 6:30 AM 0.31 4.5 M 6.0 M light snow, 11F, calm wind
2/22/2013 7:00 AM 0.08 2.5 M 6.0 M
2/23/2013 8:00 AM T T M 5.0 M
2/24/2013 6:50 AM 0.28 5.8 M 8.0 M moderate to heavy snow, 16F, wind light and variable.
2/25/2013 6:00 AM 0.82 18.1 0.96 26.0 M Feb 23-24th Storm Totals: 23.9" Snow, 1.10" SWE
2/26/2013 7:00 AM T T T 17.5 1.87 light snow, 16F, calm, RH 70%
2/27/2013 7:00 AM 0.50 10.7 0.52 23.0 2.19 sunny, 10F, W wind 0-5 G10
2/28/2013 6:00 AM 0.00 0.0 M 20.0 M clear, 11F, W ind 5-15 G20
3/1/2013 6:30 AM T T M 18.5 M flurries,16F, W wind 1-3
3/2/2013 8:00 AM T T M 17.0 M
3/3/2013 8:00 AM 0.00 0.0 M 14.0 M
3/4/2013 6:00 AM 0.03 0.3 M 11.5 2.35
3/5/2013 6:00 AM 0.06 1.1 M 12.0 M measured after snow ended but before strong west winds caused blowing and drifting snow.
3/6/2013 6:00 AM 0.00 0.0 M 10.5 M
3/7/2013 6:00 AM 0.00 0.0 M 9.0 M
3/8/2013 6:00 AM 0.00 0.0 0.00 9.0 2.21 Total snow at supplemental snowstick at 9400 on flat aspect: 17" this afternoon. Down from 21" Sunday, 5 days ago. Max recorded depth so far this season was 29" after Feb 24-25th storm. 2 days later 10.7" fell, so total base may have exceed 36".
3/9/2013 7:32 AM 0.28 3.9 M 12.5 M mod-hvy snow, 23F, wind light and variable
3/10/2013 8:00 AM 0.71 8.7 0.74 18.0 3.10 Storm Total: 12.6" Snow 1.03" SWE (core) 0.99" (Gauge catch) total SWE on ground is somewhat less accurate due to an ice layer at base ~1/4-1/2" thick. Attempted to chip away at it and compensate for what was left behind. 2.95" was actually measured in core.
3/11/2013 7:00 AM 0.00 0.0 0.00 16.5 3.05 partly cloudy, 23F, gusty W wind 5-15 G30
3/12/2013 6:55 AM 0.22 4.1 0.23 20.0 M cloudy, light snow, 16F
3/13/2013 7:00 AM 0.01 0.1 M 17.0 M Auxiliary snowstick at 9400 on flat aspect read 29"
3/14/2013 6:00 AM 0.00 0.0 0.00 13.0 M Auxiliary snowstick at 9400' on flat aspect read 25" at 7pm last night, down 4" from yesterday at the same time.
3/15/2013 7:00 AM 0.00 0.0 0.00 11.5 M 24" base at auxiliary snowstake.
3/16/2013 8:00 AM 0.00 0.0 0.00 11.0 2.76
3/17/2013 7:00 AM T 0.0 0.00 9.5 M 30F, mostly sunny, flurries, W wind 5-10 G20
3/18/2013 7:00 AM 0.07 0.7 0.06 9.5 2.82 light snow, 15F, W wind 10-20 G30
3/19/2013 6:00 AM T T M 9.5 M clear, 20F, SW wind 20-25 G35
3/20/2013 6:00 AM 0.00 0.0 0.00 9.0 M clear, 23F, calm
3/21/2013 7:00 AM T T T 9.0 M mostly cloudy, few flakes just starting to fall.
3/22/2013 7:00 AM T T T 8.5 M mostly cloudy, 16F, calm
3/23/2013 7:20 AM 0.74 10.1 0.70 17.5 M snow, 8F, N-NE wind 1-4mph, RH 78%
3/24/2013 8:00 AM 0.26 2.8 0.26 17.0 M mostly cloudy, flurries, 7F, NE wind 1-2mph
3/25/2013 7:00 AM 0.07 0.9 M 16.5 M clear, 5F, N wind 5mph G15
3/26/2013 7:00 AM T T T 16.0 M
3/27/2013 6:00 AM T 0.1 T 15.5 M
3/28/2013 6:00 AM 0.00 0.0 0.00 10.5 M
3/29/2013 6:00 AM T 0.0 0.00 10.5 M
3/30/2013 6:00 AM 0.00 0.0 0.00 10.0 M
3/31/2013 7:00 AM T T T 9.5 M
4/1/2013 6:00 AM 0.00 0.0 0.00 8.0 M
4/2/2013 7:00 AM 0.13 1.5 M 8.0 M Cloudy w/fog, flurries, 29F, calm.
4/3/2013 7:00 AM 0.27 2.6 M 10.0 M p. cloudy, 24F, NW wind 1-3mph gauge includes some ice that may have fallen as rain during the day and froze.
4/4/2013 7:00 AM T T M 8.0 M clear, 32F, NW wind 3-8mph G10
4/5/2013 7:00 AM 0.00 0.0 0.00 7.0 M
4/6/2013 7:00 AM T T M M M
4/7/2013 7:00 AM 0.00 0.0 M M M
4/8/2013 6:00 AM 0.01 0.1 M M M
4/9/2013 8:00 AM 0.41 3.8 M 11.0 M moderate snow, 8F, wind light and variable
4/10/2013 7:00 AM 0.11 2.5 M 12.0 M clear, 6F, NW wind 1-4mph
4/11/2013 6:30 AM T T M 9.0 M mostly cloudy, few flurries, 23F, W wind 5-15 G25
4/12/2013 7:00 AM 0.02 0.2 M 7.0 M mostly cloudy, flurries and light snow, 28F SW wind 2-5
4/13/2013 8:00 AM T T M 5.0 M
4/14/2013 7:00 AM 0.29 3.4 M 8.0 M
4/15/2013 6:00 AM 0.06 0.8 M 8.0 M mod snow, 16F, ENE wind 1-3
4/16/2013 7:00 AM 0.74 11.5 0.81 19.0 M cloudy/fog, 16F, S wind 1-2mph, RH 87% Storm total 12.3", .80 gauge
4/17/2013 5:40 AM T T M 17.0 M cloudy/fog, rime/frost, frz drizzle, <.1" ice coating on gauge, 15F, wind light and variable, RH 87%. roads extremely slick.
4/18/2013 8:00 AM 0.44 10.0 0.48 22.0 M partly cloudy, 8F, wind light and variable west gust, 3-5, RH 78%, press steady
4/19/2013 6:30 AM 0.00 0.0 0.00 17.0 M p. cloudy, blowing snow, 18F, WNW wind 10-20 G35
4/20/2013 7:00 AM T T T 17.0 M mostly cloudy, 35F, SE wind 5-10 G15
4/21/2013 8:00 AM T T T 15.0 M mostly cloudy, 34F SW wind 5-10, G15
4/22/2013 6:15 AM 0.03 0.5 M 11.0 M snow, 29F, NE wind 1-5mph, RH 77%
4/23/2013 7:30 AM 0.73 7.1 M 18.0 M mostly cloudy, flurries, 9F, calm. at least some snow fell yesterday morning then melted down to an unknown degree, then re-accumulated. total snow may not reflect maximum snow total.
4/24/2013 7:00 AM 0.05 2.0 0.04 17.0 M mostly cloudy, 16F, SW wind 2-4
4/25/2013 6:30 AM 0.00 0.0 0.00 16.0 M
4/26/2013 6:00 AM 0.00 0.0 M 12.0 M
4/27/2013 6:00 AM 0.00 0.0 M 9.0 M
4/28/2013 8:00 AM 0.00 0.0 M 6.0 M
4/29/2013 6:00 AM 0.00 0.0 M 3.0 M
4/30/2013 6:00 AM 0.00 0.0 M T M
5/1/2013 8:00 AM 0.34 4.2 0.41 4.0 M
5/2/2013 7:00 AM 0.63 7.6 0.75 13.5 M storm total 11.8" max new snow depth 10.4" gauge= 0.98" SWE core= 1.16" SWE
5/3/2013 6:00 AM T T T 12.0 M
5/4/2013 7:00 AM 0.00 0.0 M 7.0 M
5/5/2013 6:00 AM 0.00 0.0 M 2.0 M mostly cloudy, 32F, SE wind 1-2
5/6/2013 7:00 AM 0.00 0.0 M T M
5/7/2013 6:30 AM T T M T M flurries, overcast, 39F NW wind 5-10
5/8/2013 6:30 AM 0.01 0.0 M T M .01" fell as rain.
5/9/2013 6:30 AM 1.42 5.8 M 6.0 M graupel, snow, sleet, fog, 33F, S wind 0-2, RH 91%. very wet snow.
5/10/2013 6:30 AM 0.34 0.6 M 5.0 M partly sunny, 31F, W wind 0-2
5/11/2013 7:00 AM 0.10 T M T M
5/12/2013 7:00 AM T 0.0 M T M
5/13/2013 6:00 AM 0.00 0.0 M T M
5/14/2013 6:00 AM 0.00 0.0 M T M
5/15/2013 6:00 AM 0.02 0.0 M T M
5/16/2013 6:00 AM 0.01 0.0 M T M
5/17/2013 6:00 AM 0.00 0.0 M T M
5/18/2013 6:00 AM 0.00 0.0 M T M
5/19/2013 8:00 AM 0.00 0.0 M T M
5/20/2013 6:00 AM 0.00 0.0 M T M showers moving in from the west, south of station, no precip yet.
5/21/2013 6:00 AM 0.01 T M T M 33F, partly cloudy, calm. yesterday, brief showers of rimed snow, graupel and light rain fell intermittently throughout the day.
5/22/2013 6:00 AM 0.00 0.0 M T M
5/23/2013 6:30 AM 0.03 0.0 M 0.0 M fog, 40F, S wind 1-4
5/24/2013 6:00 AM T 0.0 M 0.0 M
5/25/2013 6:00 AM 0.00 0.0 M 0.0 M
5/26/2013 6:00 AM 0.00 0.0 M 0.0 M
5/27/2013 7:00 AM T 0.0 M 0.0 M
5/28/2013 6:00 AM 0.00 0.0 M 0.0 M
5/29/2013 6:00 AM 0.00 0.0 M 0.0 M low clouds below to east, clouds around the peaks to the west. no precip yet.
5/30/2013 7:00 AM 0.07 T M T M partly cloudy, 38F, W wind 5-15 G25.
5/31/2013 6:00 AM 0.01 0.1 M T M clear, 38F, W Wind 15-20 G35
6/1/2013 6:00 AM 0.00 0.0 M M M
6/2/2013 6:00 AM 0.00 0.0 M M M
6/3/2013 6:00 AM 0.00 0.0 M 0.0 M
6/4/2013 6:00 AM 0.00 0.0 M 0.0 M
6/5/2013 6:00 AM 0.14 0.0 M 0.0 M fog, drizzle, 37F
6/6/2013 6:00 AM 0.01 0.0 M 0.0 M
6/7/2013 6:00 AM T 0.0 M 0.0 M
6/8/2013 6:00 AM 0.18 0.0 M 0.0 M
6/9/2013 6:00 AM 0.00 0.0 M 0.0 M
6/10/2013 6:00 AM 0.00 0.0 M 0.0 M
6/11/2013 6:00 AM 0.00 0.0 M 0.0 M
6/12/2013 6:00 AM 0.00 0.0 M 0.0 M
6/13/2013 6:00 AM 0.00 0.0 M 0.0 M
6/14/2013 6:00 AM 0.06 0.0 M 0.0 M lots of cloud to ground lightning
6/15/2013 6:00 AM 0.01 0.0 M 0.0 M
6/16/2013 8:00 AM T 0.0 M 0.0 M
6/17/2013 6:00 AM T 0.0 M 0.0 M
6/18/2013 6:00 AM T 0.0 M 0.0 M
6/19/2013 6:00 AM 0.21 0.0 M 0.0 M finally! a decent bit of rain, still not enough to soak into the soil very deep.
6/20/2013 6:00 AM 0.00 0.0 M 0.0 M
6/21/2013 6:00 AM T 0.0 M 0.0 M
6/22/2013 7:00 AM T 0.0 M 0.0 M
6/23/2013 7:00 AM T 0.0 M 0.0 M
6/24/2013 7:00 AM T 0.0 M 0.0 M
6/25/2013 6:00 AM 0.00 0.0 M 0.0 M
6/26/2013 6:00 AM 0.00 0.0 M 0.0 M
6/27/2013 6:00 AM 0.00 0.0 M 0.0 M
6/28/2013 6:00 AM 0.00 0.0 M 0.0 M
6/29/2013 7:00 AM 0.24 0.0 M 0.0 M minor hail, see associated report.
6/30/2013 8:00 AM 0.07 0.0 M 0.0 M
7/1/2013 6:00 AM 0.11 0.0 M 0.0 M
7/2/2013 6:00 AM 0.13 0.0 M 0.0 M
7/3/2013 6:00 AM 0.00 0.0 M M M
7/9/2013 6:00 AM 0.00 0.0 M 0.0 M
7/10/2013 6:00 AM 0.00 0.0 M 0.0 M
7/11/2013 6:00 AM 0.15 0.0 M 0.0 M
7/12/2013 7:00 AM 0.18 0.0 M 0.0 M
7/13/2013 8:00 AM 0.16 0.0 M 0.0 M
7/14/2013 7:00 AM 0.20 0.0 M 0.0 M
7/15/2013 6:10 AM 1.20 0.0 M 0.0 M ligth rain, 52 degrees. first real gully-washer of the season.
7/16/2013 6:00 AM 0.06 0.0 M 0.0 M clear 45F heavy dew this morning in addition to light rain yesterday and last night
7/17/2013 6:00 AM 0.00 0.0 M 0.0 M
7/18/2013 6:00 AM 0.00 0.0 M 0.0 M
7/19/2013 7:00 AM 0.05 0.0 M 0.0 M
7/20/2013 7:00 AM T 0.0 M 0.0 M
7/21/2013 8:00 AM 0.01 0.0 M 0.0 M
7/22/2013 6:00 AM 0.00 0.0 M 0.0 M
7/23/2013 6:00 AM 0.00 0.0 M 0.0 M
7/24/2013 6:00 AM 0.00 0.0 M 0.0 M
7/25/2013 7:00 AM 0.13 0.0 M 0.0 M
7/30/2013 6:00 AM 0.17 0.0 M 0.0 M
7/31/2013 6:00 AM 0.00 0.0 M 0.0 M
8/1/2013 6:00 AM T 0.0 M 0.0 M
8/2/2013 6:00 AM T 0.0 M 0.0 M
8/3/2013 7:00 AM 0.00 0.0 M 0.0 M
8/4/2013 7:00 AM 0.05 0.0 M 0.0 M
8/5/2013 6:00 AM T 0.0 M 0.0 M
8/6/2013 6:00 AM 0.02 0.0 M 0.0 M
8/7/2013 6:00 AM 0.62 0.0 M 0.0 M
8/8/2013 6:00 AM 0.01 0.0 M 0.0 M
8/9/2013 6:00 AM 0.00 0.0 M 0.0 M
8/10/2013 6:00 AM 0.03 0.0 M 0.0 M
8/11/2013 6:00 AM 0.05 0.0 M 0.0 M
8/12/2013 6:00 AM 0.13 0.0 M 0.0 M
8/13/2013 6:00 AM 0.60 0.0 M 0.0 M snow on Mt. Evans again, above 13,000. first snow was last thursday or so.
8/14/2013 6:00 AM 0.12 0.0 M 0.0 M
8/15/2013 6:00 AM T 0.0 M 0.0 M
8/16/2013 6:00 AM 0.00 0.0 M 0.0 M
8/17/2013 6:00 AM 0.00 0.0 M 0.0 M
8/18/2013 6:00 AM 0.00 0.0 M 0.0 M
8/19/2013 6:00 AM T 0.0 M 0.0 M
8/20/2013 6:00 AM 0.00 0.0 M 0.0 M
8/21/2013 6:00 AM 0.00 0.0 M 0.0 M
8/22/2013 6:00 AM 0.07 0.0 M 0.0 M
8/23/2013 7:00 AM 0.44 0.0 M 0.0 M
8/24/2013 7:00 AM 0.21 0.0 M 0.0 M
8/25/2013 7:00 AM 0.14 0.0 M 0.0 M
8/26/2013 6:00 AM 0.05 0.0 M 0.0 M
8/27/2013 6:00 AM 0.38 0.0 M 0.0 M
8/28/2013 6:00 AM 0.00 0.0 M 0.0 M
8/29/2013 6:00 AM 0.00 0.0 M 0.0 M
9/6/2013 8:00 AM 0.02 0.0 M 0.0 M
9/7/2013 8:00 AM T 0.0 M 0.0 M
9/8/2013 8:00 AM T 0.0 M 0.0 M
9/9/2013 6:00 AM 0.01 0.0 M 0.0 M
9/10/2013 6:20 AM 1.13 0.0 M 0.0 M light drizzle continues.
9/11/2013 6:00 AM 0.94 0.0 M 0.0 M fog, drizzle, 50F
9/12/2013 7:00 AM 2.92 0.0 M 0.0 M smashing the 24 hr precipitation record for this station! light rain continues. heaviest rain occurred between 9 and 11pm last night. The unusual flooding was at the intersection of Twin Spruce and Hwy 72 about 3 miles to the north, the flooding at this station location could be described as typical.
9/13/2013 7:30 AM 2.75 0.0 M 0.0 M
9/14/2013 8:00 AM 0.77 0.0 M 0.0 M
9/15/2013 8:00 AM 0.21 0.0 M 0.0 M
9/16/2013 7:00 AM 1.22 0.0 M 0.0 M
9/17/2013 6:00 AM 0.01 0.0 M 0.0 M
9/18/2013 6:00 AM 0.00 0.0 M 0.0 M
9/19/2013 6:40 AM 0.01 0.0 M 0.0 M drizzle 44F
9/20/2013 6:00 AM 0.00 0.0 M 0.0 M
9/21/2013 7:00 AM 0.00 0.0 M 0.0 M
9/22/2013 7:00 AM 0.00 0.0 M 0.0 M
9/23/2013 7:00 AM 0.46 0.0 M 0.0 M
9/24/2013 6:00 AM 0.00 0.0 M 0.0 M
9/25/2013 6:00 AM 0.00 0.0 M 0.0 M
9/26/2013 6:00 AM 0.00 0.0 M 0.0 M
9/27/2013 7:00 AM 0.00 0.0 M 0.0 M
9/28/2013 7:00 AM 0.13 0.2 M T M first snow. 0.12" of rain with some sleet feel before mixing with snow, then changing over entirely by 4pm, for an additional .01" of SWE.
9/29/2013 7:00 AM 0.00 0.0 M 0.0 M
9/30/2013 6:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/4/2013 7/08/2013 6:00 AM 5 0.31 0.0 M
7/26/2013 7/29/2013 7:00 AM 4 0.94 0.0 M
8/30/2013 9/05/2013 7:00 AM 7 0.26 0.0 0.00



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
6/28/2013 10:22 PM hail fell with 0.24" of moderate rain. 3/8" 1/4" Pea Size Rice Hard|White Ice 25 3min no damage Intermittent True After rain After smaller hail 10-20 40 1
6/29/2013 12:15 PM brief and light (if there is such a thing) hail, fell with 0.03" rain. 1/4" Pea Size Rice Rice Soft|White Ice 5 2min no damage Intermittent True After rain After smaller hail vertical 0