Station Overview Station Location
Station Number CO-DL-16 Latitude 38.81276
Station Name Hotchkiss 4.7 W Longitude -107.80311
County Delta Elevation (ft) 5735



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 09 1.51 0.15 26 0.15 26 0.00 0 0 2 0 0.0 0 1
Nov 09 0.94 0.63 30 0.63 30 0.00 0 0 3 0 9.0 3 3
Dec 09 0.91 0.63 31 0.63 31 0.00 0 0 7 0 7.8 7 21
Jan 10 0.80 0.92 30 0.92 30 0.00 0 0 8 0 5.6 5 19
Feb 10 0.89 1.35 28 0.12 24 1.23 4 2 4 0 1.8 4 8
March 10 0.96 0.95 31 0.95 31 0.00 0 0 7 0 1.6 4 6
April 10 0.99 0.77 25 0.77 25 0.00 0 0 7 0 4.3 4 2
May 10 1.22 1.06 27 1.03 21 0.03 6 1 7 0 0.0 0 0
June 10 0.60 0.56 30 0.56 28 0.00 2 0 5 0 0.0 0 0
July 10 0.93 1.75 28 1.75 27 0.00 1 1 6 0 0.0 0 0
Aug 10 1.11 2.05 31 2.05 28 0.00 3 1 10 0 0.0 0 0
Sept 10 1.64 0.88 26 0.88 22 0.00 4 1 3 0 0.0 0 0
Water Year Totals: 12.50" 11.70" 343 days 10.44" 323 1.26" 20 days 6 69 days 0 days 30.1" 27 days 60 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.00
10/8/2009 0.00
10/9/2009
10/10/2009 0.00
10/11/2009 0.00
10/12/2009 0.00
10/13/2009
10/14/2009 0.08
10/15/2009 0.00
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.07
10/26/2009 0.00
10/27/2009 0.00
10/28/2009
10/29/2009
10/30/2009
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.40
11/15/2009 0.18
11/16/2009 0.05
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.28
12/9/2009 0.22
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.01
12/13/2009 0.00
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.01
12/24/2009 0.01
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.09
12/31/2009 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010
1/19/2010 0.07
1/20/2010 0.01
1/21/2010 0.01
1/22/2010 0.24
1/23/2010 0.21
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.02
1/28/2010 0.35
1/29/2010 0.01
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.01
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 0.00
2/7/2010 **
2/8/2010 0.08
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.01
2/20/2010 **
2/21/2010 1.15
2/22/2010 0.03
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.07
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.32
3/9/2010 0.40
3/10/2010 0.00
3/11/2010 0.11
3/12/2010 0.00
3/13/2010 0.00
3/14/2010 0.00
3/15/2010 0.04
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.03
3/20/2010 0.04
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.01
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.03
4/2/2010 0.03
4/3/2010 0.01
4/4/2010 0.00
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.01
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.30
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.34
4/30/2010 0.05
5/1/2010 0.02
5/2/2010 0.11
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010
5/7/2010
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 0.12
5/14/2010 0.04
5/15/2010 0.35
5/16/2010 0.24
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.15
5/20/2010 0.00
5/21/2010 **
5/22/2010 **
5/23/2010 **
5/24/2010 **
5/25/2010 **
5/26/2010 0.03
5/27/2010 0.00
5/28/2010 0.00
5/29/2010
5/30/2010
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 0.01
6/13/2010 0.20
6/14/2010 0.07
6/15/2010 0.07
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.21
6/28/2010 0.00
6/29/2010 **
6/30/2010 **
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00 0.00
7/2/2010 0.00
7/3/2010 0.11
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010
7/10/2010
7/11/2010 0.00
7/12/2010 0.31
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.39
7/22/2010 0.47
7/23/2010 0.00
7/24/2010
7/25/2010
7/26/2010 0.00
7/27/2010 0.12
7/28/2010 0.35
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.37
8/2/2010 0.10
8/3/2010 0.04
8/4/2010 0.00
8/5/2010 0.61
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.11
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.25
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.20
8/18/2010 0.00
8/19/2010 0.05
8/20/2010 0.25
8/21/2010 0.00 **
8/22/2010 **
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010
8/30/2010 0.07
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010
9/5/2010
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.12
9/9/2010 0.32
9/10/2010
9/11/2010 **
9/12/2010 **
9/13/2010 0.00 0.00
9/14/2010
9/15/2010
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010
9/22/2010 0.00
9/23/2010 0.44
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 6:22 AM 0.00 0.0 M M M
10/2/2009 6:22 AM 0.00 0.0 M M M
10/3/2009 6:46 AM 0.00 0.0 M M M
10/4/2009 6:39 AM 0.00 0.0 M M M
10/5/2009 7:10 AM 0.00 0.0 M M M
10/6/2009 7:19 AM 0.00 0.0 M M M
10/7/2009 6:32 AM 0.00 0.0 M M M
10/8/2009 6:46 AM 0.00 0.0 M M M
10/10/2009 6:52 AM 0.00 0.0 M M M
10/11/2009 6:39 AM 0.00 0.0 M M M
10/12/2009 7:05 AM 0.00 0.0 M M M
10/14/2009 6:38 AM 0.08 M M M M
10/15/2009 6:52 AM 0.00 0.0 M M M
10/16/2009 7:19 AM 0.00 0.0 M M M
10/17/2009 7:11 AM 0.00 0.0 M M M
10/18/2009 6:50 AM 0.00 0.0 M M M
10/19/2009 6:54 AM 0.00 0.0 M M M
10/20/2009 6:47 AM 0.00 0.0 M M M
10/21/2009 7:41 AM 0.00 0.0 M M M
10/22/2009 6:40 AM 0.00 0.0 M M M
10/23/2009 7:09 AM 0.00 0.0 M M M
10/24/2009 7:46 AM 0.00 0.0 M M M
10/25/2009 6:36 AM 0.07 M M M M
10/26/2009 6:22 AM 0.00 0.0 M M M
10/27/2009 8:10 AM 0.00 0.0 M M M
10/31/2009 7:25 AM 0.00 0.0 M 4.0 M
11/1/2009 6:46 AM 0.00 0.0 M 2.5 M
11/2/2009 7:11 AM 0.00 0.0 M M M
11/3/2009 6:02 AM 0.00 0.0 M M M
11/4/2009 6:41 AM 0.00 0.0 M M M
11/5/2009 6:43 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/7/2009 6:32 AM 0.00 0.0 M M M
11/8/2009 6:37 AM 0.00 0.0 M M M
11/9/2009 6:44 AM 0.00 0.0 M M M
11/10/2009 6:50 AM 0.00 0.0 M M M
11/11/2009 6:56 AM 0.00 0.0 M M M
11/12/2009 6:24 AM 0.00 0.0 M M M
11/13/2009 7:32 AM 0.00 0.0 M M M
11/14/2009 8:00 AM 0.40 6.0 M M M
11/15/2009 6:36 AM 0.18 2.5 M 3.5 M
11/16/2009 7:14 AM 0.05 0.5 M 2.0 M
11/17/2009 6:47 AM 0.00 0.0 M M M
11/18/2009 6:19 AM 0.00 0.0 M M M
11/19/2009 6:34 AM 0.00 0.0 M M M
11/20/2009 6:14 AM 0.00 0.0 M M M
11/21/2009 6:16 AM 0.00 0.0 M M M
11/22/2009 6:46 AM 0.00 0.0 M M M
11/23/2009 6:44 AM 0.00 0.0 M M M
11/24/2009 6:32 AM 0.00 0.0 M M M
11/25/2009 6:27 AM 0.00 0.0 M M M
11/26/2009 6:27 AM 0.00 0.0 M M M
11/27/2009 6:28 AM 0.00 0.0 M M M
11/28/2009 6:11 AM 0.00 0.0 M M M
11/29/2009 6:23 AM 0.00 0.0 M M M
11/30/2009 6:10 AM 0.00 0.0 M M M
12/1/2009 6:12 AM 0.00 0.0 M M M
12/2/2009 6:19 AM 0.00 0.0 M M M
12/3/2009 6:00 AM 0.00 0.0 M M M
12/4/2009 6:30 AM 0.00 0.0 M M M
12/5/2009 6:30 AM 0.00 0.0 M M M
12/6/2009 6:24 AM 0.00 0.0 M M M
12/7/2009 6:34 AM 0.00 0.0 M M M
12/8/2009 6:42 AM 0.28 3.0 M 3.0 0.28
12/9/2009 6:35 AM 0.22 2.0 M 4.0 M
12/10/2009 6:46 AM 0.00 0.0 M 4.0 M
12/11/2009 6:31 AM 0.00 0.0 M 4.0 M
12/12/2009 6:43 AM 0.01 0.2 M 4.0 M
12/13/2009 6:25 AM 0.00 0.0 M 4.0 M
12/14/2009 6:27 AM 0.00 0.0 M 1.5 M
12/15/2009 6:22 AM 0.00 0.0 M 0.5 M
12/16/2009 6:30 AM 0.00 0.0 M M M
12/17/2009 6:32 AM 0.00 0.0 M 2.0 M
12/18/2009 6:34 AM 0.00 0.0 M 1.5 M
12/19/2009 6:44 AM 0.00 0.0 M 1.5 M
12/20/2009 6:25 AM 0.00 0.0 M 1.5 M
12/21/2009 6:19 AM 0.00 0.0 M 1.5 M
12/22/2009 6:25 AM 0.00 0.0 M 1.0 M
12/23/2009 6:30 AM 0.01 0.1 M 1.0 M
12/24/2009 6:35 AM 0.01 0.1 M 1.0 M
12/25/2009 7:00 AM 0.00 0.0 M 1.0 M
12/26/2009 6:38 AM 0.00 0.0 M 1.0 M
12/27/2009 6:38 AM 0.00 0.0 M 0.5 M
12/28/2009 6:56 AM 0.00 0.0 M M M
12/29/2009 6:29 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.09 1.2 M 1.0 M
12/31/2009 6:43 AM 0.01 1.2 0.10 3.0 0.17 Snow fell during most of the 24 hour period. Depth of total snow is 2.75 inches.
1/1/2010 6:43 AM 0.00 0.0 M 2.0 0.17
1/2/2010 6:34 AM 0.00 0.0 M 1.5 0.17
1/3/2010 6:34 AM 0.00 0.0 M 1.0 0.17
1/4/2010 7:22 AM 0.00 0.0 M 1.0 M
1/5/2010 7:06 AM 0.00 0.0 M 1.0 M
1/6/2010 6:57 AM 0.00 0.0 M 1.0 M
1/7/2010 6:31 AM 0.00 0.0 M 1.0 M
1/8/2010 7:00 AM 0.00 0.0 M 1.0 M
1/9/2010 6:44 AM 0.00 0.0 M 1.0 M
1/10/2010 6:32 AM 0.00 0.0 M 1.0 M
1/11/2010 6:53 AM 0.00 0.0 M 0.5 M
1/12/2010 7:23 AM 0.00 0.0 M M M
1/13/2010 6:45 AM 0.00 0.0 M M M
1/14/2010 6:44 AM 0.00 0.0 M M M
1/15/2010 6:46 AM 0.00 0.0 M M M
1/16/2010 6:54 AM 0.00 0.0 M M M
1/17/2010 6:35 AM 0.00 0.0 M M M
1/19/2010 7:03 AM 0.07 0.6 M 0.5 M
1/20/2010 6:53 AM 0.01 M M M M
1/21/2010 7:21 AM 0.01 T M M M
1/22/2010 5:55 AM 0.24 0.4 M M M Some snow then mostly rain during the night
1/23/2010 6:47 AM 0.21 3.7 0.22 M M
1/24/2010 6:47 AM 0.00 0.0 M 1.0 M
1/25/2010 7:00 AM 0.00 0.0 M 1.0 M
1/26/2010 6:55 AM 0.00 0.0 M 0.5 M
1/27/2010 6:56 AM 0.02 0.1 M 1.0 M
1/28/2010 7:18 AM 0.35 0.8 M 2.5 0.10
1/29/2010 7:00 AM 0.01 T M 1.0 M
1/30/2010 6:44 AM 0.00 0.0 M 0.5 M
1/31/2010 6:43 AM 0.00 0.0 M 0.0 M
2/1/2010 7:12 AM 0.01 0.2 M 0.5 M
2/2/2010 7:38 AM 0.00 0.0 M M M
2/3/2010 6:41 AM 0.00 0.0 M M M
2/4/2010 7:35 AM 0.00 0.0 M M M
2/5/2010 7:00 AM 0.00 0.0 M M M
2/6/2010 6:46 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.00 0.0 M M M
2/10/2010 6:49 AM 0.00 0.0 M M M
2/11/2010 6:50 AM 0.00 0.0 M M M
2/12/2010 6:34 AM 0.00 0.0 M M M
2/13/2010 6:40 AM 0.00 0.0 M M M
2/14/2010 7:00 AM 0.00 0.0 M 0.0 M
2/15/2010 7:17 AM 0.00 0.0 M M M
2/16/2010 7:00 AM 0.00 0.0 M M M
2/17/2010 6:48 AM 0.00 0.0 M M M
2/18/2010 6:56 AM 0.00 0.0 M M M
2/19/2010 6:54 AM 0.01 0.1 0.10 T M
2/22/2010 7:00 AM 0.03 0.5 M 7.0 1.34
2/23/2010 7:04 AM 0.00 0.0 M 6.0 M
2/24/2010 6:55 AM 0.00 0.0 M 6.0 M
2/25/2010 7:05 AM 0.07 1.0 M 7.0 M
2/26/2010 6:53 AM 0.00 0.0 M 6.0 M
2/27/2010 6:57 AM 0.00 0.0 M 4.0 M
2/28/2010 6:37 AM 0.00 0.0 M 4.0 M
3/1/2010 7:20 AM 0.00 0.0 M 2.5 M
3/2/2010 6:58 AM 0.00 0.0 M 2.5 M
3/3/2010 7:00 AM 0.00 0.0 M 1.0 M
3/4/2010 7:04 AM 0.00 0.0 M M M
3/5/2010 7:00 AM 0.00 0.0 M 0.0 M
3/6/2010 7:00 AM 0.00 0.0 M 0.0 M
3/7/2010 6:50 AM 0.00 0.0 M 0.0 M
3/8/2010 7:13 AM 0.32 T M T M
3/9/2010 6:55 AM 0.40 0.5 M 0.5 M snow/rain Most of the snow melted upon hitting the ground. There was 0.4 inches of snow on the board at time of observation. The "program" would not allow an entry of 0.4" for both "Rain and Melted Snow" and New Snow Accumulation. (Edit -- I inserted a corrected 0.5" of new snow to overcome the data QC check in the computer -- njd)
3/10/2010 6:54 AM 0.00 0.0 M 0.0 M
3/11/2010 7:00 AM 0.11 0.5 M 0.5 M
3/12/2010 7:00 AM 0.00 0.0 M M M
3/13/2010 5:50 AM 0.00 0.0 M M M
3/14/2010 6:45 AM 0.00 0.0 M 0.0 M
3/15/2010 7:41 AM 0.04 M M 0.0 M
3/16/2010 6:53 AM 0.00 0.0 M 0.0 M
3/17/2010 6:33 AM 0.00 0.0 M M M
3/18/2010 6:29 AM 0.00 0.0 M M M
3/19/2010 6:39 AM 0.03 M M M M
3/20/2010 7:00 AM 0.04 0.5 M 0.2 M
3/21/2010 6:34 AM 0.00 0.0 M M M
3/22/2010 7:19 AM 0.00 0.0 M M M
3/23/2010 7:00 AM 0.00 0.0 M M M
3/24/2010 6:44 AM 0.01 0.1 M T M
3/25/2010 6:43 AM 0.00 0.0 M M M
3/26/2010 6:54 AM 0.00 0.0 M M M
3/27/2010 6:18 AM 0.00 0.0 M M M
3/28/2010 6:39 AM 0.00 0.0 M M M
3/29/2010 7:04 AM 0.00 0.0 M M M
3/30/2010 6:49 AM 0.00 0.0 M M M
3/31/2010 6:47 AM 0.00 0.0 M M M
4/1/2010 6:51 AM 0.03 M M M M
4/2/2010 6:45 AM 0.03 T M T M
4/3/2010 6:50 AM 0.01 0.3 M M M
4/4/2010 6:37 AM 0.00 0.0 M M M
4/10/2010 6:42 AM 0.00 0.0 M M M
4/11/2010 6:42 AM 0.00 0.0 M M M
4/12/2010 7:05 AM 0.00 0.0 M M M
4/13/2010 6:50 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 6:44 AM 0.00 0.0 M M M
4/16/2010 6:47 AM 0.00 0.0 M M M
4/17/2010 6:50 AM 0.01 M M M M
4/18/2010 6:37 AM 0.00 0.0 M M M
4/19/2010 7:09 AM 0.00 0.0 M M M
4/20/2010 6:34 AM 0.00 0.0 M M M
4/21/2010 6:27 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.30 0.5 M 0.5 M
4/23/2010 7:14 AM 0.00 0.0 M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 6:39 AM 0.00 0.0 M M M
4/26/2010 7:17 AM 0.00 0.0 M M M
4/27/2010 6:33 AM 0.00 0.0 M M M
4/28/2010 6:35 AM 0.00 0.0 M M M
4/29/2010 6:45 AM 0.34 2.5 M 2.5 M
4/30/2010 6:51 AM 0.05 1.0 M T M
5/1/2010 7:00 AM 0.02 T M 0.0 M
5/2/2010 6:30 AM 0.11 T M T M mixed snow, rain, snow pellets
5/3/2010 7:15 AM 0.00 0.0 M M M
5/4/2010 6:32 AM 0.00 0.0 M M M
5/5/2010 6:51 AM 0.00 0.0 M M M
5/8/2010 6:19 AM 0.00 0.0 M M M
5/9/2010 6:27 AM 0.00 0.0 M M M
5/10/2010 7:06 AM 0.00 0.0 M M M
5/11/2010 6:57 AM 0.00 0.0 M M M
5/12/2010 6:52 AM 0.00 0.0 M M M
5/13/2010 6:47 AM 0.12 M M M M
5/14/2010 7:00 AM 0.04 M M M M
5/15/2010 6:21 AM 0.35 M M M M
5/16/2010 6:27 AM 0.24 M M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 6:51 AM 0.00 0.0 M M M
5/19/2010 7:15 AM 0.15 M M M M
5/20/2010 7:09 AM 0.00 0.0 M M M
5/27/2010 6:28 AM 0.00 0.0 M M M
5/28/2010 6:42 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 6:53 AM 0.00 0.0 M M M
6/2/2010 7:18 AM 0.00 0.0 M M M
6/3/2010 6:50 AM 0.00 0.0 M M M
6/4/2010 6:06 AM 0.00 0.0 M M M
6/5/2010 6:25 AM 0.00 0.0 M M M
6/6/2010 6:23 AM 0.00 0.0 M M M
6/7/2010 7:09 AM 0.00 0.0 M M M
6/8/2010 7:09 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 6:38 AM 0.00 0.0 M M M
6/11/2010 6:43 AM 0.00 0.0 M M M
6/12/2010 7:11 AM 0.01 M M M M
6/13/2010 6:29 AM 0.20 M M M M
6/14/2010 5:41 AM 0.07 M M M M
6/15/2010 5:41 AM 0.07 M M M M
6/16/2010 6:18 AM 0.00 0.0 M M M
6/17/2010 6:23 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 6:20 AM 0.00 0.0 M M M
6/20/2010 6:21 AM 0.00 0.0 M M M
6/21/2010 7:12 AM 0.00 0.0 M M M
6/22/2010 6:32 AM 0.00 0.0 M M M
6/23/2010 6:34 AM 0.00 0.0 M M M
6/24/2010 6:56 AM 0.00 0.0 M M M
6/25/2010 7:21 AM 0.00 0.0 M M M
6/26/2010 6:15 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.21 M M M M
6/28/2010 7:35 AM 0.00 0.0 M M M
7/1/2010 6:41 AM 0.00 0.0 M M M
7/2/2010 6:58 AM 0.00 0.0 M M M
7/3/2010 7:06 AM 0.11 M M M M
7/4/2010 6:43 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 6:49 AM 0.00 0.0 M M M
7/7/2010 6:42 AM 0.00 0.0 M M M
7/8/2010 7:14 AM 0.00 0.0 M M M
7/11/2010 6:24 AM 0.00 0.0 M M M
7/12/2010 6:22 AM 0.31 M M M M
7/13/2010 6:25 AM 0.00 0.0 M M M
7/14/2010 6:56 AM 0.00 0.0 M M M
7/15/2010 6:49 AM 0.00 0.0 M M M
7/16/2010 5:02 AM 0.00 0.0 M M M
7/17/2010 6:52 AM 0.00 0.0 M M M
7/18/2010 6:17 AM 0.00 0.0 M M M
7/19/2010 6:46 AM 0.00 0.0 M M M
7/20/2010 6:55 AM 0.00 0.0 M M M
7/21/2010 7:08 AM 0.39 M M M M
7/22/2010 6:52 AM 0.47 M M M M
7/23/2010 7:16 AM 0.00 0.0 M M M
7/26/2010 7:06 AM 0.00 0.0 M M M
7/27/2010 6:54 AM 0.12 M M M M
7/28/2010 6:25 AM 0.35 M M M M
7/29/2010 6:45 AM 0.00 0.0 M M M
7/30/2010 7:08 AM 0.00 0.0 M M M
7/31/2010 6:32 AM 0.00 0.0 M M M
8/1/2010 6:37 AM 0.37 M M M M
8/2/2010 7:47 AM 0.10 M M M M
8/3/2010 6:42 AM 0.04 M M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:36 AM 0.61 M M M M
8/6/2010 7:21 AM 0.00 0.0 M M M
8/7/2010 6:26 AM 0.00 0.0 M M M
8/8/2010 6:48 AM 0.11 M M M M
8/9/2010 7:31 AM 0.00 0.0 M M M
8/10/2010 6:54 AM 0.00 0.0 M M M
8/11/2010 7:08 AM 0.00 0.0 M M M
8/12/2010 7:14 AM 0.25 M M M M
8/13/2010 7:10 AM 0.00 0.0 M M M
8/14/2010 6:47 AM 0.00 0.0 M M M
8/15/2010 6:37 AM 0.00 0.0 M M M
8/16/2010 7:19 AM 0.00 0.0 M M M
8/17/2010 6:30 AM 0.20 M M M M
8/18/2010 7:07 AM 0.00 0.0 M M M
8/19/2010 6:45 AM 0.05 M M M M
8/20/2010 6:53 AM 0.25 M M M M
8/21/2010 7:49 AM 0.00 0.0 M M M
8/24/2010 6:53 AM 0.00 0.0 M M M
8/25/2010 7:16 AM 0.00 0.0 M M M
8/26/2010 7:09 AM 0.00 0.0 M M M
8/27/2010 7:07 AM 0.00 0.0 M M M
8/28/2010 7:15 AM 0.00 0.0 M M M
8/30/2010 6:40 AM 0.07 M M M M
8/31/2010 6:47 AM 0.00 0.0 M M M
9/1/2010 7:05 AM 0.00 0.0 M M M
9/2/2010 6:45 AM 0.00 0.0 M M M
9/3/2010 6:43 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:20 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.12 M M M M
9/9/2010 5:20 AM 0.32 M M M M
9/13/2010 9:10 AM 0.00 0.0 M M M
9/16/2010 7:13 AM 0.00 0.0 M M M
9/17/2010 7:26 AM 0.00 0.0 M M M
9/18/2010 7:33 AM 0.00 0.0 M M M
9/19/2010 6:44 AM 0.00 0.0 M M M
9/20/2010 6:13 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.44 M M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:09 AM 0.00 0.0 M M M
9/26/2010 6:36 AM 0.00 0.0 M M M
9/27/2010 7:07 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 6:37 AM 0.00 0.0 M M M
9/30/2010 6:56 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/7/2010 2/08/2010 7:00 AM 2 0.08 T 0.00
2/20/2010 2/21/2010 6:35 AM 2 1.15 9.0 1.29
5/21/2010 5/26/2010 7:09 AM 6 0.03 M M
6/29/2010 7/01/2010 6:41 AM 3 0.00 0.0 0.00
8/21/2010 8/23/2010 7:00 AM 3 0.00 0.0 0.00
9/11/2010 9/13/2010 9:10 AM 3 0.00 0.0 M
9/30/2010 10/04/2010 7:25 AM 5 0.01 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
6/12/2010 4:00 AM Very few rice hail stones in two minute period at 0400 MDT just before 0.02 inches of rain fall, no indentations in hail pad Rice Rice Rice Hard 2 1min no damage True Before rain Same time as smaller hail vertical 0
6/12/2010 8:21 AM Photos taken 1/2" Grape 3/8" Rice Hard 2 1min no damage Continuous False Before rain Same time as smaller hail 30-40 90 0.5