Station Overview Station Location
Station Number CO-BO-220 Latitude 40.0591
Station Name Boulder 4.7 ENE Longitude -105.1717
County Boulder Elevation (ft) 5272



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 1.08 1.03 22 1.03 22 0.00 0 0 7 2 7.8 3 4
Nov 12 0.83 0.39 30 0.39 30 0.00 0 0 1 1 1.2 1 2
Dec 12 0.67 0.29 31 0.29 31 0.00 0 0 4 1 4.7 4 8
Jan 13 0.47 0.18 31 0.18 31 0.00 0 0 2 4 2.6 3 8
Feb 13 0.53 0.97 28 0.97 28 0.00 0 0 7 1 11.0 7 6
March 13 1.63 1.52 30 1.52 30 0.00 0 0 7 3 15.7 7 11
April 13 1.97 3.04 26 3.04 26 0.00 0 0 10 2 20.0 5 5
May 13 2.23 2.19 28 0.43 21 1.76 7 3 2 1 0.0 0 1
June 13 1.80 0.42 25 0.42 25 0.00 0 0 6 5 0.0 0 0
July 13 1.51 0.77 30 0.77 29 0.00 1 0 9 4 0.0 0 0
Aug 13 1.49 1.83 31 1.82 30 0.01 1 1 13 7 0.0 0 0
Sept 13 1.46 12.17 29 12.17 29 0.00 0 0 11 3 0.0 0 0
Water Year Totals: 15.67" 24.80" 341 days 23.03" 332 1.77" 9 days 4 79 days 34 days 63.0" 30 days 45 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 0.03
10/2/2012 T
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.01
10/6/2012 0.02
10/7/2012 T
10/8/2012
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012
10/13/2012 0.04
10/14/2012 0.09
10/15/2012 0.00
10/16/2012
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.00
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012 0.00
10/25/2012 0.64
10/26/2012 0.20
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012
10/31/2012
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 0.39
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 0.00
12/10/2012 0.00
12/11/2012 0.01
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 0.00
12/19/2012 0.04
12/20/2012 0.01
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.23
12/26/2012 0.00
12/27/2012 0.00
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 T
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 0.02
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 0.16
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 0.03
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 0.03
2/11/2013 T
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
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 0.30
2/22/2013 0.09
2/23/2013 0.00
2/24/2013 0.15
2/25/2013 0.31
2/26/2013 0.00
2/27/2013 0.06
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.14
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.08
3/10/2013 0.24
3/11/2013 0.00
3/12/2013 0.29
3/13/2013 0.01
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
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 T
3/23/2013 0.55
3/24/2013 0.21
3/25/2013 T
3/26/2013 T
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 T
4/3/2013 0.32
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 0.19
4/10/2013 0.12
4/11/2013 T
4/12/2013
4/13/2013
4/14/2013 0.13
4/15/2013 0.21
4/16/2013 0.91
4/17/2013 0.12
4/18/2013 0.21
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.79
4/24/2013 0.04
4/25/2013 0.00
4/26/2013
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013
5/1/2013
5/2/2013 **
5/3/2013 0.00 1.13
5/4/2013 0.00
5/5/2013
5/6/2013 T
5/7/2013 **
5/8/2013 **
5/9/2013 0.54
5/10/2013 **
5/11/2013 0.09
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.05
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
5/30/2013 0.38
5/31/2013
6/1/2013
6/2/2013 0.00
6/3/2013 0.00
6/4/2013
6/5/2013 0.10
6/6/2013 0.02
6/7/2013 0.00
6/8/2013
6/9/2013 T
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013
6/14/2013 0.02
6/15/2013 T
6/16/2013 0.00
6/17/2013 T
6/18/2013
6/19/2013 0.02
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
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 0.25
6/30/2013 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2013 T
7/2/2013 0.00
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 T
7/6/2013 T
7/7/2013 0.00
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.03
7/13/2013 0.09
7/14/2013 0.03
7/15/2013 0.01
7/16/2013 T
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.08
7/20/2013 0.00
7/21/2013 0.05
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.41
7/27/2013 0.00
7/28/2013
7/29/2013 0.05
7/30/2013 0.02
7/31/2013 **
8/1/2013 0.01
8/2/2013 0.01
8/3/2013 0.00
8/4/2013 0.89
8/5/2013 0.00
8/6/2013 0.09
8/7/2013 0.01
8/8/2013 T
8/9/2013 0.04
8/10/2013 0.01
8/11/2013 0.02
8/12/2013 T
8/13/2013 0.55
8/14/2013 0.02
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 T
8/23/2013 0.01
8/24/2013 T
8/25/2013 0.14
8/26/2013 T
8/27/2013 0.02
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.01
9/1/2013 T
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013
9/8/2013 0.00
9/9/2013 T
9/10/2013 1.30
9/11/2013 0.64
9/12/2013 4.33
9/13/2013 3.01
9/14/2013 0.08
9/15/2013 0.18
9/16/2013 1.44
9/17/2013 0.09
9/18/2013 0.00
9/19/2013 0.15
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.58
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 T
9/28/2013 0.37
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 0.03 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 0.01 0.3 0.01 0.5 0.01
10/6/2012 7:00 AM 0.02 T T 0.0 0.00
10/7/2012 7:00 AM T 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/13/2012 7:00 AM 0.04 0.0 0.00 0.0 M
10/14/2012 7:00 AM 0.09 M M M M
10/15/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.64 5.6 0.39 5.5 M changed to snow just before 8:00 pm
10/26/2012 7:00 AM 0.20 1.9 0.17 4.0 M
10/27/2012 7:00 AM 0.00 0.0 M 1.0 M
10/28/2012 7:00 AM 0.00 0.0 M T M
10/29/2012 7:00 AM 0.00 0.0 0.00 T M
11/1/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/8/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2012 7:00 AM 0.39 1.2 M 1.0 M Ice on the snow board made snow measurement difficult
11/12/2012 7:00 AM 0.00 0.0 0.00 1.0 M
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 0.00 T T
11/16/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/22/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/24/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2012 7:00 AM T 0.0 0.00 0.0 0.00 Approx. 1/8 inch of ice on windshield about 10 am.
11/28/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00 Windy starting about midnight
12/2/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/3/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2012 7:00 AM T 0.0 0.00 0.0 0.00
12/8/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2012 7:00 AM 0.01 0.2 M T T
12/12/2012 7:00 AM 0.00 0.0 0.00 T T
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2012 7:00 AM 0.00 0.0 M M M
12/16/2012 7:00 AM 0.00 0.0 M M M
12/17/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/18/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2012 7:00 AM 0.04 1.0 M 1.0 M Snow started sometime between 3 and 6 am.
12/20/2012 7:00 AM 0.01 0.2 M 0.5 M
12/21/2012 7:00 AM 0.00 0.0 0.00 T T
12/22/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2012 7:00 AM 0.00 0.0 M M M
12/24/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/25/2012 7:00 AM 0.23 3.3 M 4.0 M
12/26/2012 7:00 AM 0.00 0.0 0.00 2.0 M
12/27/2012 7:00 AM 0.00 0.0 0.00 1.5 M
12/28/2012 7:00 AM 0.00 0.0 0.00 1.0 M
12/29/2012 7:00 AM 0.00 0.0 0.00 1.0 M
12/30/2012 7:00 AM 0.00 0.0 0.00 M M
12/31/2012 7:00 AM 0.00 0.0 0.00 0.5 M
1/1/2013 7:00 AM T T T 0.5 M
1/2/2013 7:00 AM 0.00 0.0 0.00 0.5 M
1/3/2013 7:00 AM 0.00 0.0 0.00 0.5 M
1/4/2013 7:00 AM 0.00 0.0 M M M
1/5/2013 7:00 AM 0.00 0.0 0.00 0.5 M
1/6/2013 7:00 AM 0.00 0.0 0.00 0.5 M
1/7/2013 7:00 AM 0.00 0.0 0.00 T M
1/8/2013 7:00 AM 0.00 0.0 M M M
1/9/2013 7:00 AM 0.00 0.0 0.00 T M
1/10/2013 7:00 AM 0.00 0.0 0.00 T M
1/11/2013 7:00 AM 0.00 0.0 0.00 T M
1/12/2013 7:00 AM 0.02 0.2 M 0.5 M Approx. 3 miles north east on the north side of Gunbarrel Hill at Niwot Elementary (we are on the south side) there were approx. 3.5 inches of snow on the car at 4:00.
1/13/2013 7:00 AM T 0.1 M T M
1/14/2013 7:00 AM T T M T M
1/15/2013 7:00 AM 0.00 0.0 M M M
1/16/2013 7:00 AM 0.00 0.0 M T M
1/17/2013 7:00 AM 0.00 0.0 M T M
1/18/2013 7:00 AM 0.00 0.0 M M M
1/19/2013 7:00 AM 0.00 0.0 M M M
1/20/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:00 AM 0.00 0.0 M M M
1/22/2013 7:00 AM 0.00 0.0 M M M
1/23/2013 7:00 AM 0.00 0.0 M M M
1/24/2013 7:00 AM 0.00 0.0 M M M
1/25/2013 7:00 AM 0.00 0.0 M M M
1/26/2013 7:00 AM 0.00 0.0 M M M
1/27/2013 7:00 AM T 0.0 0.00 0.0 M
1/28/2013 7:00 AM 0.00 0.0 M M M
1/29/2013 7:00 AM 0.16 2.3 0.17 2.5 M Started with corn snow, not rain
1/30/2013 7:00 AM 0.00 0.0 0.00 0.5 M
1/31/2013 7:00 AM 0.00 0.0 M T M
2/1/2013 7:00 AM 0.00 0.0 0.00 T M
2/2/2013 7:00 AM 0.00 0.0 0.00 T M
2/3/2013 7:00 AM 0.00 0.0 0.00 T T
2/4/2013 7:00 AM 0.00 0.0 0.00 T T
2/5/2013 7:00 AM 0.00 0.0 M M M
2/6/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/7/2013 7:00 AM 0.03 T M T M Rain, then a Trace of corn snow scattered,not enough for a solid layer
2/8/2013 7:00 AM 0.00 0.0 M M M
2/9/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2013 7:00 AM 0.03 0.3 0.03 0.5 M
2/11/2013 7:00 AM T 0.1 T T T
2/12/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/14/2013 7:00 AM 0.00 0.0 M 0.0 0.00
2/15/2013 7:00 AM 0.00 0.0 M M M
2/16/2013 7:00 AM 0.00 0.0 0.00 T T
2/17/2013 7:00 AM 0.00 0.0 M M M
2/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/20/2013 7:00 AM 0.00 0.0 M 0.0 0.00
2/21/2013 7:00 AM 0.30 2.9 M 2.9 M
2/22/2013 7:00 AM 0.09 0.2 M M M
2/23/2013 7:00 AM 0.00 0.0 0.00 1.5 M
2/24/2013 7:00 AM 0.15 2.2 M 4.5 M
2/25/2013 7:00 AM 0.31 4.3 M 7.5 0.40
2/26/2013 7:00 AM 0.00 0.0 M M M
2/27/2013 7:00 AM 0.06 1.0 M 4.0 M New snow measured noon 2/26
2/28/2013 7:00 AM 0.00 0.0 M M M
3/1/2013 7:00 AM 0.00 0.0 0.00 2.0 M
3/2/2013 7:00 AM 0.00 0.0 0.00 1.0 M
3/3/2013 7:00 AM 0.00 0.0 M M M
3/4/2013 7:00 AM 0.00 0.0 0.00 T T
3/5/2013 7:00 AM 0.14 2.6 M 1.5 M New snowfall measurement taken at 3:45 PM, when snow had already begun to melt. Measure at 7 AM 1.7 inches on snowboard
3/6/2013 7:00 AM 0.00 0.0 0.00 T T
3/7/2013 7:00 AM 0.00 0.0 0.00 T T
3/8/2013 7:00 AM 0.00 0.0 0.00 0.0 M
3/9/2013 7:00 AM 0.08 0.7 0.08 0.5 0.08 Observed to be wet at 3:45 a.m., not yet accumulating
3/10/2013 7:00 AM 0.24 1.4 0.25 2.0 M
3/11/2013 7:00 AM 0.00 0.0 0.00 T T
3/12/2013 7:00 AM 0.29 3.2 0.25 M M
3/13/2013 7:00 AM 0.01 T T 1.5 M
3/14/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2013 7:00 AM 0.00 0.0 M 0.0 M
3/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2013 7:00 AM T T T M M
3/23/2013 7:00 AM 0.55 5.5 0.56 6.5 M
3/24/2013 7:00 AM 0.21 2.2 0.27 7.0 M
3/25/2013 7:00 AM T T T 4.5 0.55
3/26/2013 7:00 AM T 0.1 T 3.0 M
3/27/2013 7:00 AM 0.00 0.0 0.00 0.5 M
3/28/2013 7:00 AM 0.00 0.0 0.00 T T
3/29/2013 7:00 AM 0.00 0.0 0.00 M M
3/30/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2013 7:00 AM T 0.0 0.00 0.0 0.00
4/3/2013 7:00 AM 0.32 0.0 0.00 0.0 0.00 Mostly rain-snow mix; never any accumulation
4/4/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2013 7:00 AM 0.19 1.7 M M M
4/10/2013 7:00 AM 0.12 1.1 M M M
4/11/2013 7:00 AM T T T M M Floating ice crystals various times in the day
4/14/2013 7:00 AM 0.13 0.0 0.00 0.0 0.00
4/15/2013 7:00 AM 0.21 2.3 0.20 2.5 0.20
4/16/2013 7:00 AM 0.91 9.6 0.90 12.5 M
4/17/2013 7:00 AM 0.12 M M 7.5 M Mostly ice on the snow board with .2" on top
4/18/2013 7:00 AM 0.21 M M M M
4/19/2013 7:00 AM 0.00 0.0 M 5.5 M
4/20/2013 7:00 AM 0.00 0.0 0.00 T T
4/21/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2013 7:00 AM 0.79 5.3 M M 5.50
4/24/2013 7:00 AM 0.04 M M 2.0 M
4/25/2013 7:00 AM 0.00 0.0 0.00 T T
4/27/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2013 7:00 AM 0.00 0.0 0.00 0.5 M
5/4/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2013 7:00 AM T 0.0 0.00 0.0 0.00
5/12/2013 7:00 AM 0.00 0.0 M M M
5/13/2013 7:00 AM 0.00 0.0 M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.00 0.0 M M M
5/17/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.00 0.0 M M M
5/21/2013 7:00 AM 0.00 0.0 M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:05 AM 0.05 M M M M
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
5/30/2013 7:00 AM 0.38 0.0 0.00 0.0 0.00
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.10 M M M M
6/6/2013 7:00 AM 0.02 M M M M
6/7/2013 7:00 AM 0.00 0.0 M M M
6/9/2013 7:00 AM T M 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
6/14/2013 7:00 AM 0.02 M M M M
6/15/2013 7:00 AM T 0.0 0.00 0.0 0.00
6/16/2013 7:00 AM 0.00 0.0 M M M
6/17/2013 7:00 AM T M M M M
6/19/2013 7:00 AM 0.02 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 T M M M M
6/24/2013 7:00 AM T M M M M
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 0.25 M M M M Rain with hail starting 7:05; rain with lots of distant almost continuous lightning from about 9:15 to after 10:15
6/30/2013 7:00 AM 0.01 M M M M
7/1/2013 7:00 AM T M M M M
7/2/2013 7:00 AM 0.00 0.0 M M M
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 T M M M M
7/6/2013 7:00 AM T M M M M
7/7/2013 7:00 AM 0.00 0.0 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 0.03 M M M M
7/13/2013 7:00 AM 0.09 M M M M
7/14/2013 7:00 AM 0.03 M M M M
7/15/2013 7:00 AM 0.01 M M M M
7/16/2013 7:00 AM T M M M M
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 0.08 M M M M approx. .05 during 90 second heavy rain period
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.05 M M M M See hail report. Soft hail; larger pieces mostly broke apart on impact.
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 0.00 0.0 M M M
7/26/2013 7:00 AM 0.41 M M M M Nearly all of rain fell during heavy downpour.
7/27/2013 7:00 AM 0.00 0.0 M M M
7/29/2013 7:00 AM 0.05 M M M M Foggy
7/30/2013 7:00 AM 0.02 M M M M
8/2/2013 7:00 AM 0.01 M M M M
8/3/2013 7:00 AM 0.00 0.0 M M M
8/4/2013 7:00 AM 0.89 M M M M Initial onset of very heavy rain with small hail (not collecting) then settled to moderate to light rain. .61 inches in initial 15 minutes.
8/5/2013 7:00 AM 0.00 0.0 M M M
8/6/2013 7:00 AM 0.09 M M M M
8/7/2013 7:00 AM 0.01 M M M M
8/8/2013 7:00 AM T M M M M
8/9/2013 7:00 AM 0.04 M M M M
8/10/2013 7:00 AM 0.01 M M M M
8/11/2013 7:00 AM 0.02 M M M M
8/12/2013 7:00 AM T M M M M
8/13/2013 7:00 AM 0.55 M M M M
8/14/2013 7:00 AM 0.02 M M M M
8/15/2013 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
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 T M 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 Submitted via CoCoRaHS Observer for Android version 1.0.8
8/22/2013 7:00 AM T M M M M
8/23/2013 7:00 AM 0.01 M M M M
8/24/2013 7:00 AM T M M M M Occasional sprinkles throughout the afternoon, not enough to wet the gauge
8/25/2013 7:00 AM 0.14 M M M M .08 in initial 7 minutes .01 in light rain after; additional .05 about 9:00
8/26/2013 7:00 AM T M M M M Minimal trace
8/27/2013 7:00 AM 0.02 M M M M Various very light sprinkles; measurable rain at 10:07
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
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.01 M M M M At least 2 sets of traces from about 7:30 on
9/1/2013 7:00 AM T M M M M Trace in the afternoon; lightning/thunder show about 3:30 am without moisture
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
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.00 0.0 M M M
9/9/2013 7:00 AM T M M M M
9/10/2013 7:00 AM 1.30 0.0 M M M Short shower from 2:45 to 2:58 (.06") Moderate to moderately heavy rain started about 4:00, .93 at 9:00
9/11/2013 7:00 AM 0.64 M M M M
9/12/2013 7:00 AM 4.33 M M M M Raining from shortly after 7 am;Totals: .12 at 4:30 .54 at 6:15;, 1.42 at 7:15; 1.63 at 8:15; the remainder through the night hours.
9/13/2013 7:00 AM 3.01 0.0 M M M Rain heaviest in the afternoon yesterday, quieter overnight. Only .22 at 13:05.
9/14/2013 7:00 AM 0.08 M M M M .06 before 10:30 am; additional small showers after 4 pm
9/15/2013 7:00 AM 0.18 M M M M
9/16/2013 7:00 AM 1.44 0.0 M M M .18 at 10 am; .63 at 12:20; .95 at 13:30; very sparse soft hail about 2:00
9/17/2013 7:00 AM 0.09 0.0 M M M Light rain through the morning hours
9/18/2013 7:00 AM 0.00 0.0 M M M
9/19/2013 7:00 AM 0.15 0.0 M M M
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.58 M M M M generally light to moderate rainfall
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM T 0.0 M M M
9/28/2013 7:00 AM 0.37 0.0 M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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
5/2/2013 5/03/2013 7:00 AM 2 1.13 0.5 M
5/7/2013 5/09/2013 7:00 AM 3 0.54 0.0 0.00
5/10/2013 5/11/2013 7:00 AM 2 0.09 0.0 0.00
7/31/2013 8/01/2013 7:00 AM 2 0.01 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
6/28/2013 8:09 PM Indentations largely obliterated by large raindrops 3/8" 1/4" Pea Size 1/4" Pea Size Soft|White Ice 5 1min no damage True After rain Same time as smaller hail 4 4
7/20/2013 4:03 PM 3/4" Penny Size 3/8" 1/4" Pea Size Soft|White Ice 12 1min no damage Continuous True Same time as rain After smaller hail vertical 1
8/3/2013 5:27 PM Unable to discern indentations due to heavy rain. 1/4" Pea Size Rice Rice Mixed|Clear Ice|White Ice 7 2min no damage Intermittent True After rain After smaller hail