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 15 1.66 2.46 31 2.46 31 0.00 0 0 9 5 4.4 5 3
Nov 15 1.44 2.75 30 2.75 30 0.00 0 0 12 3 30.2 14 25
Dec 15 1.33 1.19 31 1.19 31 0.00 0 0 9 5 20.6 12 19
Jan 16 0.95 0.34 31 0.34 31 0.00 0 0 5 9 5.3 7 26
Feb 16 1.07 2.02 28 2.02 28 0.00 0 0 7 4 44.4 8 28
March 16 2.93 4.09 31 4.09 31 0.00 0 0 15 4 63.2 15 27
April 16 3.55 4.32 30 4.32 30 0.00 0 0 12 7 63.0 12 24
May 16 2.91 2.47 31 2.47 31 0.00 0 0 15 5 9.1 8 7
June 16 2.45 1.97 30 1.54 21 0.43 9 2 12 2 0.0 0 0
July 16 2.83 1.85 31 1.36 21 0.49 10 2 4 7 0.0 0 0
Aug 16 3.00 2.60 31 2.49 25 0.11 6 1 11 6 0.0 0 0
Sept 16 1.79 1.25 30 0.98 20 0.27 10 2 4 5 0.0 0 0
Water Year Totals: 25.91" 27.31" 365 days 26.01" 330 1.30" 35 days 7 115 days 62 days 240.2" 81 days 159 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.06
10/4/2015 0.22
10/5/2015 T
10/6/2015 0.08
10/7/2015 0.22
10/8/2015 0.00
10/9/2015 0.00
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 T
10/20/2015 T
10/21/2015 0.79
10/22/2015 0.28
10/23/2015 0.67
10/24/2015 T
10/25/2015 0.00
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.09
10/29/2015 0.00
10/30/2015 T
10/31/2015 0.05
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.59
11/6/2015 T
11/7/2015 0.01
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.87
11/12/2015 0.23
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.71
11/18/2015 T
11/19/2015 0.08
11/20/2015 0.02
11/21/2015 0.08
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.05
11/27/2015 0.04
11/28/2015 0.01
11/29/2015 T
11/30/2015 0.06
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 T
12/7/2015 0.00
12/8/2015 0.01
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.08
12/13/2015 0.17
12/14/2015 0.00
12/15/2015 0.50
12/16/2015 0.27
12/17/2015 T
12/18/2015 T
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 0.01
12/22/2015 T
12/23/2015 0.02
12/24/2015 0.02
12/25/2015 0.00
12/26/2015 0.11
12/27/2015 T
12/28/2015 0.00
12/29/2015 0.00
12/30/2015 0.00
12/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 T
1/8/2016 0.16
1/9/2016 0.06
1/10/2016 0.00
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 T
1/16/2016 T
1/17/2016 0.01
1/18/2016 T
1/19/2016 0.06
1/20/2016 T
1/21/2016 T
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 T
1/26/2016 T
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 T
1/30/2016 0.00
1/31/2016 0.05
2/1/2016 0.21
2/2/2016 0.57
2/3/2016 0.18
2/4/2016 T
2/5/2016 T
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 0.00
2/14/2016 0.00
2/15/2016 0.01
2/16/2016 T
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.05
2/20/2016 0.00
2/21/2016 0.00
2/22/2016
2/23/2016 0.98
2/24/2016 0.02
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 T
2/29/2016 0.00
3/1/2016 0.15
3/2/2016 T
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 0.00
3/7/2016 0.00
3/8/2016 0.19
3/9/2016 0.05
3/10/2016 T
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 T
3/14/2016 0.00
3/15/2016 0.17
3/16/2016 0.09
3/17/2016 0.09
3/18/2016 0.66
3/19/2016 0.25
3/20/2016 0.03
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 0.97
3/24/2016 1.16
3/25/2016 T
3/26/2016 0.01
3/27/2016 0.02
3/28/2016 0.00
3/29/2016 0.00
3/30/2016 0.04
3/31/2016 0.21
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.15
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 T
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 0.00
4/10/2016 0.00
4/11/2016 0.21
4/12/2016 0.00
4/13/2016 0.02
4/14/2016 T
4/15/2016 T
4/16/2016 1.42
4/17/2016 1.48
4/18/2016 0.26
4/19/2016 T
4/20/2016 0.03
4/21/2016 T
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.05
4/25/2016 T
4/26/2016 0.02
4/27/2016 0.18
4/28/2016 T
4/29/2016 0.08
4/30/2016 0.42
5/1/2016 0.58
5/2/2016 0.03
5/3/2016 0.00
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 T
5/8/2016 0.52
5/9/2016 0.10
5/10/2016 0.08
5/11/2016 T
5/12/2016 0.00
5/13/2016 0.00
5/14/2016 T
5/15/2016 0.01
5/16/2016 0.40
5/17/2016 0.36
5/18/2016 0.04
5/19/2016 0.01
5/20/2016 T
5/21/2016 0.00
5/22/2016 0.00
5/23/2016 0.00
5/24/2016 0.04
5/25/2016 T
5/26/2016 0.00
5/27/2016 0.03
5/28/2016 0.25
5/29/2016 0.00
5/30/2016 0.01
5/31/2016 0.01
6/1/2016 0.04
6/2/2016 0.01
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.22
6/8/2016 0.01
6/9/2016 0.02
6/10/2016 0.17
6/11/2016 0.01
6/12/2016 0.01
6/13/2016 0.45
6/14/2016 0.34
6/15/2016 **
6/16/2016 **
6/17/2016 **
6/18/2016 **
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 T
6/22/2016 T
6/23/2016 0.21
6/24/2016 **
6/25/2016 **
6/26/2016 **
6/27/2016 0.43
6/28/2016 0.00
6/29/2016 0.00
6/30/2016 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.12
7/2/2016 **
7/3/2016 **
7/4/2016 **
7/5/2016 0.33
7/6/2016 0.00
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 T
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.00
7/15/2016 T
7/16/2016 0.16
7/17/2016 0.00
7/18/2016 T
7/19/2016 0.09
7/20/2016 0.99
7/21/2016 **
7/22/2016 **
7/23/2016 **
7/24/2016 **
7/25/2016 **
7/26/2016 0.16
7/27/2016 T
7/28/2016 0.00
7/29/2016 T
7/30/2016 T
7/31/2016 T
8/1/2016 0.18
8/2/2016 0.00
8/3/2016 T
8/4/2016 T
8/5/2016 0.12
8/6/2016 0.01
8/7/2016 T
8/8/2016 M **
8/9/2016 **
8/10/2016 **
8/11/2016 **
8/12/2016 **
8/13/2016 0.11
8/14/2016 0.00
8/15/2016 0.00
8/16/2016 0.14
8/17/2016 0.06
8/18/2016 0.00
8/19/2016 0.10
8/20/2016 0.39
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 T
8/24/2016 T
8/25/2016 0.29
8/26/2016 0.14
8/27/2016 0.00
8/28/2016 0.00
8/29/2016 T
8/30/2016 0.28
8/31/2016 0.78
9/1/2016 T
9/2/2016 0.35
9/3/2016 0.06
9/4/2016 0.45
9/5/2016 T
9/6/2016 0.00
9/7/2016 T
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 **
9/13/2016 **
9/14/2016 0.25
9/15/2016 0.12
9/16/2016 0.00
9/17/2016 T
9/18/2016 0.00
9/19/2016 0.00
9/20/2016 0.00
9/21/2016 0.00
9/22/2016 **
9/23/2016 **
9/24/2016 **
9/25/2016 **
9/26/2016 **
9/27/2016 **
9/28/2016 0.02
9/29/2016 0.00
9/30/2016 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 6:00 AM 0.00 0.0 M 0.0 M
10/2/2015 6:00 AM 0.00 0.0 M 0.0 M
10/3/2015 6:00 AM 0.06 0.0 M 0.0 M
10/4/2015 8:30 AM 0.22 0.0 M 0.0 M
10/5/2015 6:00 AM T 0.0 M 0.0 M
10/6/2015 6:00 AM 0.08 0.0 M 0.0 M
10/7/2015 6:00 AM 0.22 0.0 M 0.0 M
10/8/2015 6:00 AM 0.00 0.0 M 0.0 M
10/9/2015 6:00 AM 0.00 0.0 M 0.0 M
10/10/2015 6:00 AM 0.00 0.0 M 0.0 M
10/11/2015 6:00 AM 0.00 0.0 M 0.0 M
10/12/2015 6:00 AM 0.00 0.0 M 0.0 M
10/13/2015 6:00 AM 0.00 0.0 M 0.0 M
10/14/2015 6:00 AM 0.00 0.0 M 0.0 M
10/15/2015 6:00 AM 0.00 0.0 M 0.0 M
10/16/2015 6:00 AM 0.00 0.0 M 0.0 M
10/17/2015 6:00 AM 0.00 0.0 M 0.0 M
10/18/2015 6:00 AM 0.00 0.0 M 0.0 M
10/19/2015 6:00 AM T 0.0 M 0.0 M
10/20/2015 6:00 AM T T M T M
10/21/2015 7:00 AM 0.79 0.2 0.06 T M First snow! 0.73" of rain and 0.06" SWE. 34° Moderate snow still falling.
10/22/2015 6:00 AM 0.28 0.3 M T M Moderate snow falling at 6am, .1" new, snow level 9050'. About 0.2" fell after report time yesterday morning, most melted during the day.
10/23/2015 6:00 AM 0.67 2.8 M 2.5 M
10/24/2015 7:00 AM T T M 1.0 M
10/25/2015 8:00 AM 0.00 0.0 M T M
10/26/2015 6:00 AM 0.00 0.0 M T M
10/27/2015 6:00 AM 0.00 0.0 M 0.0 M
10/28/2015 6:00 AM 0.09 1.0 M 0.5 M
10/29/2015 6:00 AM 0.00 0.0 M T M
10/30/2015 6:30 AM T 0.1 M T M 33F moderate snow. snow level about 7700'
10/31/2015 8:00 AM 0.05 T M T M
11/1/2015 6:00 AM 0.00 0.0 M 0.0 M
11/2/2015 6:00 AM 0.00 0.0 M T M
11/3/2015 6:00 AM 0.00 0.0 M 0.0 M
11/4/2015 6:00 AM 0.00 0.0 M 0.0 M
11/5/2015 6:00 AM 0.59 4.2 M 4.0 M some graupel mixed in and thunder snow
11/6/2015 8:00 AM T 0.1 M 3.0 M light to moderate snow, 23F
11/7/2015 7:00 AM 0.01 0.1 M 2.5 M
11/8/2015 6:00 AM 0.00 0.0 M 1.5 M
11/9/2015 6:00 AM 0.00 0.0 M 1.0 M
11/10/2015 6:00 AM 0.00 0.0 M T M
11/11/2015 5:51 AM 0.87 7.5 M 8.0 M heavy snow 24°, calm wind 0-1mph
11/12/2015 6:00 AM 0.23 3.0 M 8.0 M
11/13/2015 6:00 AM 0.00 0.0 M 6.0 M
11/14/2015 6:30 AM 0.00 0.0 M 6.0 M
11/15/2015 7:00 AM 0.00 0.0 M 5.0 M
11/16/2015 6:00 AM 0.00 0.0 M 4.0 M
11/17/2015 8:00 AM 0.71 7.8 M 10.5 M overcast, 21F, N wind 2-4mph G15
11/18/2015 6:00 AM T T M 10.0 M 21F W wind 25-35mph sustained G60+. lost power. few downed trees in Coal Creek Canyon, ground blizzard and whiteout conditions across highway 72 and 93 with sustained 50 mph winds
11/19/2015 6:00 AM 0.08 0.6 M 10.0 M
11/20/2015 8:00 AM 0.02 0.2 M 8.5 M mostly cloudy 37° NW wind 10-15 G20 occasional waves of snow blowing in from the NW
11/21/2015 8:00 AM 0.08 0.7 M 8.5 M
11/22/2015 7:00 AM 0.00 0.0 M 8.0 M
11/23/2015 6:00 AM 0.00 0.0 M 7.5 M
11/24/2015 6:00 AM 0.00 0.0 M 5.5 M
11/25/2015 6:00 AM 0.00 0.0 M 5.0 M
11/26/2015 9:00 AM 0.05 2.6 M 7.0 M 15° light snow, calm.
11/27/2015 9:00 AM 0.04 1.8 M 9.0 M 6° mostly sunny and calm
11/28/2015 7:47 AM 0.01 0.1 M 7.5 M 17°, calm, sunny
11/29/2015 8:30 AM T 0.2 M 7.5 M 23°, sunny, E wind 2-4mph
11/30/2015 6:30 AM 0.06 1.3 M 8.0 M
12/1/2015 6:00 AM 0.00 0.0 M 7.0 M
12/2/2015 6:00 AM 0.00 0.0 M 6.0 M
12/3/2015 6:00 AM 0.00 0.0 M 5.0 M
12/4/2015 6:00 AM 0.00 0.0 M 4.5 M
12/5/2015 6:00 AM 0.00 0.0 M 4.5 M
12/6/2015 8:30 AM T 0.0 M 4.0 M
12/7/2015 6:00 AM 0.00 0.0 M 4.0 M
12/8/2015 6:00 AM 0.01 0.2 M 4.0 M
12/9/2015 6:00 AM 0.00 0.0 M 3.5 M
12/10/2015 6:00 AM 0.00 0.0 M 3.0 M
12/11/2015 6:00 AM 0.00 0.0 M 3.0 M
12/12/2015 8:00 AM 0.08 1.3 M 3.5 M 20° overcast lt snow calm wind.
12/13/2015 7:55 AM 0.17 2.2 M 6.0 M
12/14/2015 8:00 AM 0.00 0.0 M 4.0 M
12/15/2015 6:15 AM 0.50 7.5 M 10.0 M 12° Heavy Snow, wind light and variable
12/16/2015 6:00 AM 0.27 5.6 M 15.0 M
12/17/2015 7:00 AM T 0.1 M 13.0 M light snow, 8°
12/18/2015 8:00 AM T 0.1 M 10.0 M
12/19/2015 8:00 AM 0.00 0.0 M M M Recorded by neighbor
12/20/2015 6:00 AM 0.00 0.0 M M M Recorded by neighbor
12/21/2015 8:40 AM 0.01 0.2 M 9.0 M snow, 24°, west wind 10-15 G30
12/22/2015 6:00 AM T T M M M Recorded by neighbor
12/23/2015 6:00 AM 0.02 0.5 M M M Recorded by neighbor
12/24/2015 8:00 AM 0.02 0.4 M M M Recorded by neighbor
12/25/2015 9:00 AM 0.00 0.0 M M M Recorded by neighbor
12/26/2015 8:00 AM 0.11 2.3 M M M Recorded by neighbor
12/27/2015 6:00 AM T 0.2 M M M Recorded by neighbor
12/28/2015 6:00 AM 0.00 0.0 M M M Recorded by neighbor
12/29/2015 6:00 AM 0.00 0.0 M M M Recorded by neighbor
12/30/2015 6:00 AM 0.00 0.0 M M M Recorded by neighbor
12/31/2015 6:00 AM 0.00 0.0 M M M Recorded by neighbor
1/1/2016 9:00 AM 0.00 0.0 M M M Recorded by neighbor
1/2/2016 6:00 AM 0.00 0.0 M 8.5 M
1/3/2016 6:00 AM 0.00 0.0 M 8.0 M
1/4/2016 6:00 AM 0.00 0.0 M 7.0 M
1/5/2016 6:00 AM 0.00 0.0 M 6.0 M
1/6/2016 8:00 AM 0.00 0.0 M M M Recorded by neighbor
1/7/2016 8:00 AM T T M M M Recorded by neighbor
1/8/2016 8:00 AM 0.16 2.1 M M M Recorded by neighbor
1/9/2016 6:00 AM 0.06 1.2 M M M Recorded by neighbor
1/10/2016 9:00 AM 0.00 0.0 M 9.0 M
1/11/2016 6:00 AM 0.00 0.0 M 8.0 M
1/12/2016 6:00 AM 0.00 0.0 M 7.0 M
1/13/2016 6:00 AM 0.00 0.0 M 7.0 M
1/14/2016 6:00 AM 0.00 0.0 M 7.0 M
1/15/2016 8:00 AM T T M 7.0 M
1/16/2016 8:00 AM T 0.1 M 7.0 M
1/17/2016 7:00 AM 0.01 0.2 M 7.0 M
1/18/2016 6:00 AM T T M 7.0 M
1/19/2016 6:30 AM 0.06 0.8 M 7.5 M
1/20/2016 7:00 AM T 0.1 M 7.5 M
1/21/2016 6:00 AM T T M 7.5 M
1/22/2016 6:00 AM 0.00 0.0 M 7.5 M
1/23/2016 8:00 AM 0.00 0.0 M 7.0 M
1/24/2016 8:00 AM 0.00 0.0 M 6.5 M
1/25/2016 6:00 AM T T M 6.0 M
1/26/2016 6:00 AM T T M 6.0 M
1/27/2016 6:00 AM 0.00 0.0 M 6.0 M
1/28/2016 6:00 AM 0.00 0.0 M 5.5 M
1/29/2016 6:00 AM T T M 5.5 M
1/30/2016 7:00 AM 0.00 0.0 M 5.5 M
1/31/2016 6:00 AM 0.05 0.8 M 6.0 M
2/1/2016 6:30 AM 0.21 2.8 M 8.0 M flurries, 12°
2/2/2016 6:10 AM 0.57 18.2 M 26.0 M moderate to heavy snow, calm. 7°. Storm total 21.0", 0.78" SWE
2/3/2016 6:15 AM 0.18 4.3 M 24.0 M 2°, flurries, mostly clear Storm Total 25.3" and 0.96" SWE
2/4/2016 6:00 AM T T M 22.0 M
2/5/2016 8:00 AM T T M 17.0 M
2/6/2016 7:00 AM 0.00 0.0 M 16.0 M
2/7/2016 7:00 AM 0.00 0.0 M 15.0 M
2/8/2016 6:00 AM 0.00 0.0 M 14.0 M
2/9/2016 6:00 AM 0.00 0.0 M 14.0 M
2/10/2016 6:00 AM 0.00 0.0 M 13.0 M
2/11/2016 6:00 AM 0.00 0.0 M 11.0 M
2/12/2016 6:00 AM 0.00 0.0 M 9.5 M
2/13/2016 6:00 AM 0.00 0.0 M 9.0 M
2/14/2016 6:00 AM 0.00 0.0 M 8.5 M
2/15/2016 8:50 AM 0.01 0.2 M 8.5 M
2/16/2016 6:00 AM T 0.1 M 8.5 M
2/17/2016 6:00 AM 0.00 0.0 M 7.5 M
2/18/2016 6:00 AM 0.00 0.0 M 6.0 M
2/19/2016 9:00 AM 0.05 0.6 M 6.5 M
2/20/2016 8:00 AM 0.00 0.0 M 6.0 M
2/21/2016 8:00 AM 0.00 0.0 M 5.0 M
2/23/2016 6:45 AM 0.98 17.7 M 24.0 M heavy snow, 28° . Gauge was not overtopped, I forgot to add in the previous evening's SWE that fell during my first observation period, ending at 11:15pm: 0.58 + .40 = .98". {EDIT: Observer reported 0.40 of new precip with 17.7 of new snowfall. This is a Snow Water Equivalent of about 2%, this water content seems too low even for a fluffy snow. Surrounding reports show a SWE of about 6% or greater. Gauge might have overtopped. Will contact the observer to see if this is the cause. -DNT}
2/24/2016 6:00 AM 0.02 0.5 M 20.0 M Storm Totals for February 22nd-23rd: 18.2" snow, 1.00" SWE
2/25/2016 6:00 AM 0.00 0.0 M 19.0 M
2/26/2016 6:00 AM 0.00 0.0 M 17.0 M
2/27/2016 7:00 AM 0.00 0.0 M 15.0 M
2/28/2016 8:00 AM T T M 12.0 M
2/29/2016 6:00 AM 0.00 0.0 M 10.5 M
3/1/2016 6:00 AM 0.15 2.5 M 12.0 M
3/2/2016 6:00 AM T 0.0 M 11.0 M
3/3/2016 6:00 AM 0.00 0.0 M M M
3/4/2016 6:00 AM 0.00 0.0 M M M
3/5/2016 6:00 AM 0.00 0.0 M M M
3/6/2016 6:00 AM 0.00 0.0 M M M
3/7/2016 6:00 AM 0.00 0.0 M 7.0 M
3/8/2016 6:00 AM 0.19 1.6 M 9.0 M
3/9/2016 6:00 AM 0.05 1.3 M 9.0 M
3/10/2016 6:00 AM T T M 8.0 M
3/11/2016 6:00 AM 0.00 0.0 M 7.0 M
3/12/2016 7:00 AM 0.00 0.0 M 6.0 M
3/13/2016 8:00 AM T 0.0 M 5.0 M
3/14/2016 6:00 AM 0.00 0.0 M 4.5 M
3/15/2016 5:30 AM 0.17 2.1 M 7.0 M 16°, clear, W wind 10-15 G25
3/16/2016 6:00 AM 0.09 0.9 M 7.5 M
3/17/2016 6:00 AM 0.09 1.4 M 8.0 M
3/18/2016 7:00 AM 0.66 10.8 M 18.0 M snow, 11°, calm
3/19/2016 8:00 AM 0.25 8.4 M 21.0 M light snow, 10°, confirmed quite fluffy stuff, at about 3% water content.
3/20/2016 7:00 AM 0.03 1.1 M 19.0 M March 17th-19th storm Total 21.7", 1.03" SWE
3/21/2016 6:00 AM 0.00 0.0 M 13.0 M
3/22/2016 6:00 AM 0.00 0.0 M 10.0 M
3/23/2016 6:50 AM 0.97 14.8 1.54 25.0 M Heavy Snow, Gauge overtopped, core SWE 1.54"
3/24/2016 7:00 AM 1.16 13.9 1.31 35.0 M clear, blowing snow, 18F, W wind 10-15 G20
3/25/2016 6:00 AM T T M 30.0 M clear with flurries
3/26/2016 8:00 AM 0.01 0.2 M 29.0 M flurries, 19°
3/27/2016 8:00 AM 0.02 0.4 M 28.0 M
3/28/2016 6:00 AM 0.00 0.0 M 27.0 M
3/29/2016 6:00 AM 0.00 0.0 M 24.0 M
3/30/2016 6:00 AM 0.04 0.4 M 23.0 M
3/31/2016 6:00 AM 0.21 3.4 M 25.0 M
4/1/2016 8:00 AM 0.15 2.4 M 27.0 M
4/2/2016 6:00 AM 0.00 0.0 M 24.0 M
4/3/2016 8:00 AM 0.00 0.0 M 20.0 M
4/4/2016 6:00 AM 0.00 0.0 M 18.0 M
4/5/2016 6:00 AM 0.00 0.0 M 16.0 M
4/6/2016 6:00 AM T 0.1 M 15.0 M
4/7/2016 6:00 AM 0.00 0.0 M M M
4/8/2016 6:00 AM 0.00 0.0 M M M
4/9/2016 6:00 AM 0.00 0.0 M M M
4/10/2016 6:00 AM 0.00 0.0 M M M
4/11/2016 7:30 AM 0.21 1.6 M 7.0 M precip was all snow. fog, 29°F, calm, RH 86%
4/12/2016 8:00 AM 0.00 0.0 M 4.0 M sunny, 40°, NW wind 1-3
4/13/2016 8:00 AM 0.02 T M 2.0 M precip fell mostly as snow showers
4/14/2016 8:30 AM T T M T M snow stake melted out yesterday. precip fell as a mix of rain snow and graupel with some thunder.
4/15/2016 8:00 AM T 0.0 M T M precip fell as rain
4/16/2016 8:20 AM 1.42 14.7 M 13.5 M heavy snow 23°, 86%rh , erratic winds 5-8mph G15
4/17/2016 6:15 AM 1.48 31.4 1.52 34.5 M moderate snow continues.v20°, 86%rh, south wind very light gauge was slightly overtopped overnight, but not by much, only about 1.5". snow overnight was very much less dense.
4/18/2016 8:00 AM 0.26 4.7 M 36.0 M fog, 20°, W wind 1-3mph. snow tapered off and skies began clearing around 2pm. brief period of snow after dark produced 0.5".
4/19/2016 8:00 AM T T M 31.0 M
4/20/2016 8:00 AM 0.03 0.5 M 26.0 M
4/21/2016 8:00 AM T 0.0 M 19.0 M
4/22/2016 8:00 AM 0.00 0.0 M 12.0 M
4/23/2016 8:00 AM 0.00 0.0 M 6.0 M
4/24/2016 8:00 AM 0.05 T M 5.0 M
4/25/2016 8:00 AM T T M 3.0 M
4/26/2016 8:00 AM 0.02 0.1 M 2.0 M Rain in the afternoon, snow overnight
4/27/2016 8:00 AM 0.18 1.8 M 3.0 M
4/28/2016 8:00 AM T 0.1 M 1.0 M
4/29/2016 8:00 AM 0.08 0.9 M 2.0 M
4/30/2016 8:50 AM 0.42 4.7 M 5.0 M
5/1/2016 8:50 AM 0.58 6.0 M 12.0 M mix of snow and freezing drizle, 22°
5/2/2016 8:30 AM 0.03 0.3 M 12.0 M
5/3/2016 8:00 AM 0.00 0.0 M 6.0 M
5/4/2016 8:00 AM 0.00 0.0 M 2.0 M
5/5/2016 8:00 AM 0.00 0.0 M T M
5/6/2016 7:00 AM 0.00 0.0 M T M
5/7/2016 8:00 AM T 0.0 M T M
5/8/2016 8:00 AM 0.52 0.5 M T M
5/9/2016 8:00 AM 0.10 0.5 M 0.5 M
5/10/2016 8:00 AM 0.08 0.0 M T M
5/11/2016 8:00 AM T T M T M
5/12/2016 8:00 AM 0.00 0.0 M T M
5/13/2016 8:00 AM 0.00 0.0 M T M
5/14/2016 8:00 AM T 0.0 M T M sunny and 1000' above the clouds this morning.
5/15/2016 8:00 AM 0.01 T M T M yesterday was mostly sunny among swirling mists blowing in from the north or rising up from the canyon, a few spits through out the day. Left at 5pm, 0.01" precip fell overnight according to neighbors.
5/16/2016 8:20 AM 0.40 T M T M rain and hail, 2 separate hail events at 4:45pm-5:01 and 5:52pm-6 sunday. very close lightning strike around this time knocked out internet for most of the neighborhood until monday, fried my receiver and cables, repaired on wednesday.
5/17/2016 8:03 AM 0.36 1.2 M 1.0 M Fog 30°F rain changed to sleet at 10:55am yesyterday, changed at 11:01am to 2-3mm thick x 4-5mm wide icy snow composed of stellars and plates. 0.9" fell by mid afternoon, then mostly melted by 5pm. very light snow restarted at 6pm.
5/18/2016 8:30 AM 0.04 0.1 M 0.5 M
5/19/2016 7:45 AM 0.01 0.0 M T M
5/20/2016 8:00 AM T M M T M
5/21/2016 8:00 AM 0.00 0.0 M T M
5/22/2016 8:00 AM 0.00 0.0 M T M
5/23/2016 8:00 AM 0.00 0.0 M T M
5/24/2016 7:45 AM 0.04 0.2 M T M mix of rain graupel and snow fell around 1pm.
5/25/2016 8:00 AM T 0.0 M T M
5/26/2016 8:00 AM 0.00 0.0 M T M
5/27/2016 8:00 AM 0.03 T M T M snowline was at ~9300' yesterday afternoon
5/28/2016 8:00 AM 0.25 0.3 M T M snowline was about 9100'
5/29/2016 8:00 AM 0.00 0.0 M T M
5/30/2016 8:00 AM 0.01 0.0 M T M
5/31/2016 8:00 AM 0.01 0.0 M T M
6/1/2016 8:00 AM 0.04 0.0 M T M
6/2/2016 8:00 AM 0.01 0.0 M T M
6/3/2016 6:00 AM 0.00 0.0 M M M
6/4/2016 6:00 AM 0.00 0.0 M M M
6/5/2016 6:00 AM 0.00 0.0 M M M
6/6/2016 8:00 AM 0.00 0.0 M T M
6/7/2016 7:55 AM 0.22 0.0 M T M
6/8/2016 8:00 AM 0.01 0.0 M T M
6/9/2016 8:00 AM 0.02 0.0 M T M
6/10/2016 8:00 AM 0.17 0.0 M T M
6/11/2016 8:00 AM 0.01 0.0 M T M
6/12/2016 8:00 AM 0.01 0.0 M T M
6/13/2016 7:30 AM 0.45 0.0 M T M
6/14/2016 8:00 AM 0.34 0.0 M T M
6/20/2016 8:00 AM 0.00 0.0 M 0.0 M final snow patch has melted out, probably within a day or two of today.
6/21/2016 8:00 AM T 0.0 M 0.0 M
6/22/2016 8:00 AM T 0.0 M 0.0 M
6/23/2016 7:00 AM 0.21 0.0 M 0.0 M
6/28/2016 8:00 AM 0.00 0.0 M 0.0 M
6/29/2016 8:00 AM 0.00 0.0 M 0.0 M
6/30/2016 8:00 AM 0.05 0.0 M 0.0 M
7/1/2016 8:00 AM 0.12 0.0 M 0.0 M
7/6/2016 8:00 AM 0.00 0.0 M 0.0 M
7/7/2016 8:00 AM 0.00 0.0 M 0.0 M
7/8/2016 8:00 AM 0.00 0.0 M 0.0 M
7/9/2016 8:00 AM T 0.0 M 0.0 M
7/10/2016 6:00 AM 0.00 0.0 M 0.0 M
7/11/2016 8:00 AM 0.00 0.0 M 0.0 M
7/12/2016 8:00 AM 0.00 0.0 M 0.0 M
7/13/2016 6:00 AM 0.00 0.0 M 0.0 M
7/14/2016 8:00 AM 0.00 0.0 M 0.0 M
7/15/2016 8:00 AM T 0.0 M 0.0 M
7/16/2016 8:00 AM 0.16 0.0 M 0.0 M
7/17/2016 8:00 AM 0.00 0.0 M 0.0 M
7/18/2016 8:00 AM T 0.0 M 0.0 M
7/19/2016 8:00 AM 0.09 0.0 M 0.0 M
7/20/2016 6:00 AM 0.99 0.0 M 0.0 M
7/27/2016 8:00 AM T 0.0 M 0.0 M
7/28/2016 8:00 AM 0.00 0.0 M 0.0 M
7/29/2016 8:00 AM T 0.0 M 0.0 M
7/30/2016 8:00 AM T 0.0 M 0.0 M
7/31/2016 8:00 AM T 0.0 M 0.0 M
8/1/2016 8:00 AM 0.18 0.0 M 0.0 M
8/2/2016 8:00 AM 0.00 0.0 M 0.0 M
8/3/2016 7:00 AM T 0.0 M 0.0 M
8/4/2016 8:00 AM T 0.0 M 0.0 M
8/5/2016 8:00 AM 0.12 0.0 M 0.0 M
8/6/2016 8:00 AM 0.01 0.0 M 0.0 M
8/7/2016 8:00 AM T 0.0 M 0.0 M
8/8/2016 8:00 AM M M M M M this record should be deleted, it is an accidental repeat of the 8.7.16 report.
8/14/2016 8:00 AM 0.00 0.0 M 0.0 M
8/15/2016 8:00 AM 0.00 0.0 M 0.0 M
8/16/2016 7:00 AM 0.14 0.0 M 0.0 M
8/17/2016 8:00 AM 0.06 0.0 M 0.0 M
8/18/2016 6:00 AM 0.00 0.0 M 0.0 M
8/19/2016 8:00 AM 0.10 0.0 M 0.0 M
8/20/2016 8:00 AM 0.39 0.0 M 0.0 M
8/21/2016 8:00 AM 0.00 0.0 M 0.0 M
8/22/2016 7:00 AM 0.00 0.0 M 0.0 M
8/23/2016 7:00 AM T 0.0 M 0.0 M
8/24/2016 8:00 AM T 0.0 M 0.0 M
8/25/2016 8:00 AM 0.29 0.0 M 0.0 M
8/26/2016 8:00 AM 0.14 0.0 M 0.0 M
8/27/2016 7:00 AM 0.00 0.0 M 0.0 M
8/28/2016 8:00 AM 0.00 0.0 M 0.0 M
8/29/2016 8:00 AM T 0.0 M 0.0 M
8/30/2016 8:00 AM 0.28 0.0 M 0.0 M
8/31/2016 8:00 AM 0.78 0.0 M 0.0 M 0.07in fell earlier in the day, with 0.71in falling during the main event from around 8pm-9:30pm
9/1/2016 8:00 AM T 0.0 M 0.0 M
9/2/2016 7:00 AM 0.35 0.0 M 0.0 M windy and drizzling
9/3/2016 7:00 AM 0.06 0.0 M 0.0 M
9/4/2016 7:00 AM 0.45 0.0 M 0.0 M
9/5/2016 7:00 AM T 0.0 M 0.0 M
9/6/2016 8:00 AM 0.00 0.0 M 0.0 M
9/7/2016 6:45 AM T 0.0 M 0.0 M
9/8/2016 8:00 AM 0.00 0.0 M 0.0 M
9/9/2016 6:00 AM 0.00 0.0 M 0.0 M
9/10/2016 7:00 AM 0.00 0.0 M 0.0 M 36°F first frost
9/11/2016 7:00 AM 0.00 0.0 M 0.0 M
9/15/2016 6:00 AM 0.12 0.0 M 0.0 M
9/16/2016 6:00 AM 0.00 0.0 M 0.0 M
9/17/2016 6:00 AM T 0.0 M 0.0 M
9/18/2016 7:00 AM 0.00 0.0 M 0.0 M
9/19/2016 8:00 AM 0.00 0.0 M 0.0 M
9/20/2016 7:00 AM 0.00 0.0 M 0.0 M
9/21/2016 6:00 AM 0.00 0.0 M 0.0 M
9/29/2016 8:00 AM 0.00 0.0 M 0.0 M
9/30/2016 7:00 AM T 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/15/2016 6/19/2016 6:00 PM 5 0.00 T M On June 14th there was 12-18 inches of snow in the final patches by the melt pond covering about 50 sq feet.
6/24/2016 6/27/2016 8:00 AM 4 0.43 0.0 M
7/2/2016 7/05/2016 8:00 AM 4 0.33 0.0 M
7/21/2016 7/26/2016 8:00 AM 6 0.16 0.0 M
8/8/2016 8/13/2016 7:00 AM 6 0.11 0.0 M
9/12/2016 9/14/2016 7:00 AM 3 0.25 0.0 0.00
9/22/2016 9/28/2016 8:00 AM 7 0.02 0.0 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
10/4/2015 12:15 AM 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice|White Ice 7 2min minor leaf damage False After rain Same time as smaller hail vertical .5
4/26/2016 12:59 PM No rain associated with hail, snow flurries prior to hail fall. Hail stones were all cone shaped. after 6 minutes, hail transitioned to smaller graupel mixed with snow, and continues...all snow at 12 minutes. 1/4" Pea Size 1/4" Pea Size Rice Soft|White Ice 8 1min no damage Continuous False After rain Before smaller hail vertical .3
6/9/2016 5:46 PM A brief second round of hail mixed with rain followed 10 minutes after the first, same size and type, lasting less than 1 minute. 1/4" Pea Size Rice Rice Hard|White Ice 3 1min no damage Continuous True After rain Same time as smaller hail 10-20
6/12/2016 12:16 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 12 no damage Continuous True Before rain Same time as smaller hail 10-20 .2
7/15/2016 2:52 PM 3/8" 1/4" Pea Size Rice Hard|Mixed|White Ice 12 2min no damage Continuous True Same time as rain After smaller hail vertical .2