Station Overview Station Location
Station Number CO-JF-251 Latitude 39.8502
Station Name Arvada 3.3 NNW Longitude -105.1009
County Jefferson Elevation (ft) 5532



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 10 1.01 0.66 31 0.66 31 0.00 0 0 5 6 0.0 0 0
Nov 10 0.91 0.49 29 0.49 29 0.00 0 0 7 3 0.7 4 1
Dec 10 0.63 0.02 25 0.02 22 0.00 3 1 2 3 0.5 1 1
Jan 11 0.42 0.30 23 0.30 23 0.00 0 0 3 2 2.5 2 0
Feb 11 0.46 0.33 28 0.33 25 0.00 3 1 4 7 7.2 5 2
March 11 1.43 0.22 29 0.22 29 0.00 0 0 4 6 0.4 2 0
April 11 2.06 1.61 29 1.14 21 0.47 8 1 7 1 0.0 0 0
May 11 2.24 4.03 30 1.96 20 2.07 10 3 6 2 0.0 0 0
June 11 2.09 1.10 22 1.10 22 0.00 0 0 4 2 0.0 0 0
July 11 1.67 3.08 22 3.08 22 0.00 0 0 9 2 0.0 0 0
Aug 11 1.92 0.28 30 0.28 30 0.00 0 0 5 7 0.0 0 0
Sept 11 1.11 1.04 26 1.04 26 0.00 0 0 6 5 0.0 0 0
Water Year Totals: 15.95" 13.16" 324 days 10.62" 300 2.54" 24 days 6 62 days 46 days 11.3" 14 days 4 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 T
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.18
10/8/2010 T
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.16
10/12/2010 0.05
10/13/2010 0.25
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.02
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 T
10/23/2010 T
10/24/2010 T
10/25/2010 0.00
10/26/2010 T
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.04
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 T
11/9/2010 0.00
11/10/2010 0.26
11/11/2010 0.05
11/12/2010 0.02
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.02
11/17/2010 0.08
11/18/2010 0.00
11/19/2010
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 T
11/23/2010 0.00
11/24/2010 0.00
11/25/2010 T
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.02
11/30/2010 0.00
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.00
12/4/2010 **
12/5/2010 **
12/6/2010 0.00
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 T
12/17/2010 0.01
12/18/2010 T
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.01
12/25/2010 0.00
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011 0.07
1/10/2011 0.18
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 T
1/18/2011 0.00
1/19/2011 0.00
1/20/2011 0.05
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 T
2/1/2011 0.07
2/2/2011 T
2/3/2011 0.00
2/4/2011 0.01
2/5/2011 T
2/6/2011
2/7/2011 0.05
2/8/2011 0.20
2/9/2011 T
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00 **
2/13/2011 **
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 T
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 T
2/26/2011 T
2/27/2011 0.00
2/28/2011 T
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 T
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 0.01
3/8/2011 T
3/9/2011 T
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.08
3/14/2011 T
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.10
3/19/2011
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.00
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 T
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.03
3/29/2011
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011
4/3/2011
4/4/2011 0.19
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 T
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.02
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.62
4/15/2011 0.02
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.25
4/20/2011 0.01 **
4/21/2011 **
4/22/2011 **
4/23/2011 **
4/24/2011 **
4/25/2011 **
4/26/2011 0.47
4/27/2011 0.03
4/28/2011 0.00
4/29/2011 0.00
4/30/2011 **
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 T
5/4/2011 0.00
5/5/2011 T
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 **
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 M
5/12/2011 1.20
5/13/2011 **
5/14/2011 **
5/15/2011 **
5/16/2011 **
5/17/2011 **
5/18/2011 **
5/19/2011 2.07
5/20/2011 0.52
5/21/2011 0.01
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.02
5/25/2011 0.18
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.03
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.01
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 T
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 T
6/18/2011 0.01
6/19/2011 0.00
6/20/2011 1.00
6/21/2011 0.08
6/22/2011 0.00
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011 0.20
7/8/2011 0.54
7/9/2011 0.70
7/10/2011
7/11/2011
7/12/2011
7/13/2011 0.81
7/14/2011 0.20
7/15/2011 0.02
7/16/2011 0.00
7/17/2011 T
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.24
7/21/2011 T
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.28
7/28/2011 0.09
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.02
8/3/2011 0.02
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 T
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 T
8/13/2011 0.00
8/14/2011
8/15/2011 T
8/16/2011 0.00
8/17/2011 0.10
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.11
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 T
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 T
8/27/2011 T
8/28/2011 0.00
8/29/2011 0.03
8/30/2011 0.00
8/31/2011 T
9/1/2011 T
9/2/2011 0.00
9/3/2011 0.02
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.01
9/8/2011 0.15
9/9/2011
9/10/2011
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.02
9/14/2011 T
9/15/2011 0.82
9/16/2011 T
9/17/2011 T
9/18/2011
9/19/2011
9/20/2011 0.00
9/21/2011 T
9/22/2011 0.02
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM T M M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.18 M M M M
10/8/2010 7:00 AM T M M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.16 M M M M
10/12/2010 7:05 AM 0.05 M M M M
10/13/2010 7:00 AM 0.25 M M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM 0.02 M M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM T M M M M
10/23/2010 7:00 AM T M M M M
10/24/2010 6:25 AM T M M M M
10/25/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM T M M M M
10/27/2010 7:00 AM 0.00 0.0 M M M
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.04 M M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 7:00 AM 0.00 0.0 M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM T M M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.26 M M M M First light snow of the season.
11/11/2010 7:00 AM 0.05 0.1 M M M Very light snow through out the night. Accumulation on the shaded areas.
11/12/2010 7:00 AM 0.02 0.2 0.02 0.3 M light snow only on the grass
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 6:20 AM 0.00 0.0 M M M
11/16/2010 7:00 AM 0.02 0.3 M M M Light snow between 7:00 - 10:00 AM. Stuck only to the shaded areas.
11/17/2010 7:00 AM 0.08 M M M M Rain snow mix
11/18/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M Fog in morning
11/21/2010 5:30 AM 0.00 0.0 M M M
11/22/2010 5:57 AM T T M M M trace of snow in the shaded grass areas
11/23/2010 7:00 AM 0.00 0.0 M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
11/25/2010 7:00 AM T T M M M
11/26/2010 7:00 AM 0.00 0.0 M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.02 0.1 0.20 M M Fluffy show in the shaded areas
11/30/2010 7:00 AM 0.00 0.0 M M M
12/1/2010 7:00 AM 0.00 0.0 M M M
12/2/2010 7:00 AM 0.00 0.0 M M M
12/3/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM T T M M M
12/8/2010 7:00 AM 0.00 0.0 M M M
12/9/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 6:54 AM 0.00 0.0 M M M
12/12/2010 7:00 AM 0.00 0.0 M M M
12/13/2010 7:00 AM 0.00 0.0 M M M
12/14/2010 7:00 AM 0.00 0.0 M M M
12/15/2010 6:45 AM 0.00 0.0 M M M
12/16/2010 7:00 AM T M M M M
12/17/2010 7:00 AM 0.01 0.5 0.01 0.5 0.01 Light very fluffy snow overnight
12/18/2010 7:00 AM T T T T T
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M
12/21/2010 7:00 AM 0.00 0.0 M M M
12/22/2010 7:00 AM 0.00 0.0 M M M
12/23/2010 7:00 AM 0.00 0.0 M M M
12/24/2010 6:30 AM 0.01 M M M M All rain
12/25/2010 7:00 AM 0.00 0.0 M M M
1/9/2011 7:00 AM 0.07 0.5 M M M This could be inaccurate data for melted equivalent as I was out of town of town last week during another snow event and the gauge was not emptied, but I believe that it was dry.
1/10/2011 7:00 AM 0.18 M M M M
1/11/2011 7:00 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.00 0.0 M M M
1/13/2011 7:00 AM 0.00 0.0 M M M
1/14/2011 7:00 AM 0.00 0.0 M M M
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM 0.00 0.0 M M M
1/17/2011 7:00 AM T M M M M
1/18/2011 7:00 AM 0.00 0.0 M M M
1/19/2011 7:00 AM 0.00 0.0 M M M
1/20/2011 7:00 AM 0.05 2.0 M M M
1/21/2011 7:00 AM 0.00 0.0 M M M
1/22/2011 7:00 AM 0.00 0.0 M M M
1/23/2011 7:00 AM 0.00 0.0 M M M
1/24/2011 6:58 AM 0.00 0.0 M M M
1/25/2011 7:00 AM 0.00 0.0 M M M
1/26/2011 7:00 AM 0.00 0.0 M M M
1/27/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 6:45 AM 0.00 0.0 M M M
1/31/2011 7:00 AM T M M M M Freezing rain and sleet
2/1/2011 7:00 AM 0.07 1.5 0.07 1.5 0.07
2/2/2011 7:00 AM T T T M M
2/3/2011 7:00 AM 0.00 0.0 M M M
2/4/2011 6:00 AM 0.01 0.2 0.01 M M
2/5/2011 7:00 AM T T M M M
2/7/2011 7:00 AM 0.05 1.0 M 8.0 M
2/8/2011 7:00 AM 0.20 4.0 M M M Very windy conditions overnight. New Snow depth varied throughout yard. Minimal amount of snow in gauge. (edit: daily precip. initially recorded as .02". changed to .20" to match totals nearby. observer contacted to confirm change. P.G.)
2/9/2011 7:00 AM T 0.5 M M M
2/10/2011 6:45 AM 0.00 0.0 M M M
2/11/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 7:00 AM T 0.0 M M M
2/21/2011 7:00 AM 0.00 0.0 M M M Cold fog at reporting time
2/22/2011 7:00 AM 0.00 0.0 M M M
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 7:00 AM 0.00 0.0 M M M
2/25/2011 6:30 AM T M M M M Small amount of sleet on sidewalk. Foggy
2/26/2011 7:00 AM T M M M M y
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:00 AM T T M T T
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM T M M M M
3/5/2011 6:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 6:40 AM 0.01 M M M M Drizzle, sleet, and fog
3/8/2011 7:00 AM T T T M M Foggy
3/9/2011 7:00 AM T T T M M
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 7:00 AM 0.00 0.0 M M M
3/12/2011 6:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.08 M M M M
3/14/2011 7:00 AM T M M M M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM 0.00 0.0 M M M
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.10 0.2 0.10 M M Light snow on the grassy areas
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 7:00 AM 0.00 0.0 M M M
3/24/2011 7:00 AM 0.00 0.0 M M M
3/25/2011 7:00 AM T M M M M
3/26/2011 7:00 AM T M M M M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.03 0.2 M M M Light snow on grass
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 7:00 AM 0.00 0.0 M M M
4/4/2011 7:00 AM 0.19 M M M M grass covered with snow
4/5/2011 7:00 AM 0.00 0.0 M M M
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM T M M M M
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.02 M M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 6:27 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:00 AM 0.62 M M M M Snowing; grass covered. North facing driveway slushy
4/15/2011 6:20 AM 0.02 M M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:00 AM 0.00 0.0 M M M
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.25 M M M M
4/20/2011 7:00 AM 0.01 M M M M
4/27/2011 7:00 AM 0.03 M M M M
4/28/2011 7:00 AM 0.00 0.0 M M M
4/29/2011 6:30 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM T T T M M small trace of "corn snow"
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 6:45 AM T M M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM M M M M M Rain gauge tipped over at temporary site. Rain/snow mix through the night.
5/12/2011 7:00 AM 1.20 M M M M
5/20/2011 7:00 AM 0.52 M M M M
5/21/2011 7:00 AM 0.01 M M M M
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 7:00 AM 0.02 M M M M
5/25/2011 7:00 AM 0.18 M M M M
5/26/2011 7:00 AM 0.00 0.0 M M M
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.03 M M M M
5/30/2011 7:00 AM 0.00 0.0 M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 6:45 AM 0.00 0.0 M M M
6/8/2011 6:20 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.01 M M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM T M M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM T M M M M
6/18/2011 7:00 AM 0.01 M M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 1.00 M M M M
6/21/2011 7:00 AM 0.08 M M M M
6/22/2011 6:00 AM 0.00 0.0 M M M
7/7/2011 6:30 AM 0.20 M M M M
7/8/2011 7:00 AM 0.54 M M M M
7/9/2011 7:00 AM 0.70 M M M M
7/13/2011 7:00 AM 0.81 M M M M
7/14/2011 7:00 AM 0.20 M M M M
7/15/2011 7:00 AM 0.02 M M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM T M M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 6:30 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.24 M M M M
7/21/2011 6:30 AM T M M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 6:45 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.28 M M M M
7/28/2011 7:00 AM 0.09 M M M M
7/29/2011 6:45 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.02 M M M M
8/3/2011 7:00 AM 0.02 M M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM T M M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 6:45 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM T M M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM T M M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.10 M M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.11 M M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM T M M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM T M M M M
8/27/2011 7:00 AM T M M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.03 M M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM T M M M M
9/1/2011 7:00 AM T M M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.02 M M M M
9/4/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.01 M M M M
9/8/2011 7:00 AM 0.15 M M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.02 M M M M
9/14/2011 7:00 AM T M M M M
9/15/2011 7:00 AM 0.82 M M M M
9/16/2011 7:00 AM T M M M M
9/17/2011 7:00 AM T M M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM T M M M M
9/22/2011 7:00 AM 0.02 M M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 6:45 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 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
12/4/2010 12/06/2010 7:00 AM 3 0.00 M M
2/12/2011 2/14/2011 7:00 AM 3 0.00 M M
4/20/2011 4/26/2011 7:00 AM 7 0.47 M M
4/30/2011 5/01/2011 7:00 AM 2 0.00 M M
5/8/2011 5/09/2011 7:00 AM 2 0.00 M M
5/13/2011 5/19/2011 7:00 AM 7 2.07 M 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