Station Overview Station Location
Station Number MT-LC-4 Latitude 46.745942
Station Name Helena 10.6 N Longitude -112.03145
County Lewis And Clark Elevation (ft) 4076



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 0.83 0.08 31 0.08 31 0.00 0 0 2 1 0.0 0 0
Nov 10 0.58 0.40 29 0.40 22 0.00 7 0 8 2 4.8 6 5
Dec 10 0.48 0.79 30 0.61 18 0.18 12 2 7 3 10.2 6 18
Jan 11 0.41 0.17 23 0.17 23 0.00 0 0 5 5 3.0 5 19
Feb 11 0.41 0.39 27 0.39 27 0.00 0 0 9 3 6.1 10 20
March 11 0.59 0.30 25 0.30 25 0.00 0 0 5 3 0.6 2 7
April 11 1.14 0.67 25 0.67 15 0.00 10 1 5 7 2.5 3 2
May 11 1.99 1.51 29 1.51 24 0.00 5 0 7 2 0.0 0 0
June 11 2.26 5.88 32 4.76 30 1.12 2 1 9 3 0.0 0 0
July 11 1.39 1.28 28 1.28 28 0.00 0 0 3 4 0.0 0 0
Aug 11 1.25 0.03 29 0.03 29 0.00 0 0 2 3 0.0 0 0
Sept 11 1.24 0.10 29 0.10 29 0.00 0 0 1 1 0.0 0 0
Water Year Totals: 12.57" 11.60" 337 days 10.30" 301 1.30" 36 days 4 63 days 37 days 27.2" 32 days 71 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 0.00
10/4/2010 0.00
10/5/2010 0.01
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.07
10/12/2010 0.00
10/13/2010 0.00
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 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.00
10/24/2010 T
10/25/2010 0.00
10/26/2010 0.00
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 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 T
11/9/2010 0.14
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 T
11/16/2010 0.08
11/17/2010 0.03
11/18/2010 0.00
11/19/2010 0.02
11/20/2010 0.03
11/21/2010 0.04
11/22/2010 0.02
11/23/2010 0.04
11/24/2010 **
11/25/2010 **
11/26/2010 **
11/27/2010 **
11/28/2010 **
11/29/2010 **
11/30/2010 **
12/1/2010 **
12/2/2010 **
12/3/2010 **
12/4/2010 **
12/5/2010 **
12/6/2010 **
12/7/2010 **
12/8/2010 0.18
12/9/2010 T
12/10/2010 T
12/11/2010 0.00
12/12/2010 0.10
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.04
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 T
12/19/2010 0.04
12/20/2010 0.17
12/21/2010 **
12/22/2010 **
12/23/2010 **
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.00
12/28/2010
12/29/2010 0.16
12/30/2010 0.06
12/31/2010 0.04
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.00
1/3/2011
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 T
1/7/2011 0.06
1/8/2011 T
1/9/2011 T
1/10/2011 0.04
1/11/2011 0.00
1/12/2011
1/13/2011 0.00
1/14/2011 0.00
1/15/2011
1/16/2011
1/17/2011 T
1/18/2011 0.01
1/19/2011 0.00
1/20/2011 0.00
1/21/2011
1/22/2011 T
1/23/2011 0.00
1/24/2011
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011
1/29/2011
1/30/2011 0.04
1/31/2011 0.02
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.02
2/6/2011 0.02
2/7/2011 0.11
2/8/2011 0.02
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 T
2/18/2011 0.01
2/19/2011 0.02
2/20/2011 0.13
2/21/2011 0.01
2/22/2011 T
2/23/2011 0.05
2/24/2011 T
2/25/2011 0.00
2/26/2011 0.00
2/27/2011
2/28/2011 0.00
3/1/2011 0.02
3/2/2011 0.00
3/3/2011
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 T
3/7/2011
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.00
3/14/2011
3/15/2011
3/16/2011 0.04
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.06
3/21/2011 T
3/22/2011 T
3/23/2011 0.00
3/24/2011
3/25/2011 0.00
3/26/2011
3/27/2011 0.02
3/28/2011 0.16
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 T
4/3/2011 0.09
4/4/2011 0.00
4/5/2011 **
4/6/2011 **
4/7/2011 **
4/8/2011 **
4/9/2011 **
4/10/2011 **
4/11/2011 **
4/12/2011 **
4/13/2011 **
4/14/2011 T
4/15/2011 0.19
4/16/2011 T
4/17/2011
4/18/2011 T
4/19/2011 T
4/20/2011 T
4/21/2011 0.00
4/22/2011 0.03
4/23/2011 0.08
4/24/2011
4/25/2011 T
4/26/2011 T
4/27/2011
4/28/2011
4/29/2011
4/30/2011 0.28
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.12
5/8/2011 0.02
5/9/2011 0.18
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.00
5/16/2011 0.01
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.00
5/20/2011 T
5/21/2011 0.12
5/22/2011
5/23/2011 0.38
5/24/2011 T
5/25/2011 0.68
5/26/2011
5/27/2011 **
5/28/2011 **
5/29/2011 **
5/30/2011 **
5/31/2011 **
6/1/2011 0.00 **
6/2/2011 0.00 1.12
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 1.72
6/8/2011 0.41
6/9/2011 0.76
6/10/2011 0.41
6/11/2011 0.00
6/12/2011 0.65
6/13/2011 0.26
6/14/2011 0.04
6/15/2011 0.00
6/16/2011 T
6/17/2011 T
6/18/2011 T
6/19/2011 0.17
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.34
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 T
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.08
7/14/2011 0.88
7/15/2011 0.32
7/16/2011
7/17/2011 T
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011
7/26/2011 T
7/27/2011 0.00
7/28/2011 0.00
7/29/2011
7/30/2011 0.00
7/31/2011 T
8/1/2011 0.02
8/2/2011 0.00
8/3/2011 T
8/4/2011 0.01
8/5/2011 0.00
8/6/2011 0.00
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 0.00
8/13/2011
8/14/2011 0.00
8/15/2011 T
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011
8/30/2011 0.00
8/31/2011 T
9/1/2011 T
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.10
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011
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 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.01 M M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.00 0.0 M M M
10/8/2010 7:00 AM 0.00 0.0 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 0.07 M M M M
10/12/2010 7:00 AM 0.00 0.0 M M M
10/13/2010 7:00 AM 0.00 0.0 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 0.00 0.0 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 0.00 0.0 M M M
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 7:00 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 0.00 0.0 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 0.00 0.0 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
11/6/2010 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 0.14 M M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
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 7:00 AM T M M M M
11/16/2010 7:00 AM 0.08 0.2 M M M
11/17/2010 7:00 AM 0.03 2.1 M M M
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.02 M M 1.5 M
11/20/2010 7:00 AM 0.03 0.4 M 2.5 M
11/21/2010 7:00 AM 0.04 0.6 M 3.0 M
11/22/2010 7:00 AM 0.02 0.4 M 3.0 M
11/23/2010 7:00 AM 0.04 1.1 M 4.5 M
12/9/2010 7:00 AM T M M 4.0 M
12/10/2010 7:00 AM T M M 3.5 M
12/11/2010 7:00 AM 0.00 0.0 M 2.5 M
12/12/2010 7:00 AM 0.10 1.6 M 3.0 M
12/13/2010 7:00 AM 0.00 0.0 M 1.5 M
12/14/2010 7:00 AM 0.00 0.0 M 1.5 M
12/15/2010 7:00 AM 0.04 M M 1.0 M
12/16/2010 7:00 AM 0.00 0.0 M 1.0 M
12/17/2010 7:00 AM 0.00 0.0 M 1.0 M
12/18/2010 7:00 AM T M M 1.0 M
12/19/2010 7:00 AM 0.04 0.7 M 1.5 M
12/20/2010 7:00 AM 0.17 2.8 M 3.5 M
12/25/2010 7:00 AM 0.00 0.0 M 3.0 M
12/26/2010 7:00 AM 0.00 0.0 M 3.0 M
12/27/2010 7:00 AM 0.00 0.0 M 2.5 M
12/29/2010 7:00 AM 0.16 1.9 M 4.5 M
12/30/2010 7:00 AM 0.06 2.1 M 6.0 M
12/31/2010 7:00 AM 0.04 1.1 M 5.5 M
1/1/2011 7:00 AM 0.00 0.0 M 6.0 M
1/2/2011 7:00 AM 0.00 0.0 M 6.0 M
1/4/2011 7:00 AM 0.00 0.0 M 5.5 M
1/5/2011 7:00 AM 0.00 0.0 M 5.0 M
1/6/2011 7:00 AM T M M 4.0 M
1/7/2011 7:00 AM 0.06 M M 3.0 M
1/8/2011 7:00 AM T 0.3 M 3.0 M
1/9/2011 7:00 AM T 0.1 M 3.0 M
1/10/2011 7:00 AM 0.04 0.8 M 3.5 M
1/11/2011 7:00 AM 0.00 0.0 M 3.5 M
1/13/2011 7:00 AM 0.00 0.0 M 3.0 M
1/14/2011 7:00 AM 0.00 0.0 M 3.0 M
1/17/2011 7:00 AM T M M 1.5 M
1/18/2011 7:00 AM 0.01 M M 0.5 M
1/19/2011 7:00 AM 0.00 0.0 M 0.5 M
1/20/2011 7:00 AM 0.00 0.0 M 0.5 M
1/22/2011 7:00 AM T M M 0.5 M
1/23/2011 7:00 AM 0.00 0.0 M 0.0 M
1/25/2011 7:00 AM 0.00 0.0 M 0.0 M
1/26/2011 7:00 AM 0.00 0.0 M 0.0 M
1/27/2011 7:00 AM 0.00 0.0 M 0.0 M
1/30/2011 7:00 AM 0.04 0.8 M 1.0 M
1/31/2011 7:00 AM 0.02 1.0 M 1.5 M
2/1/2011 7:00 AM 0.00 0.0 M 1.5 M
2/2/2011 7:00 AM 0.00 0.0 M 1.5 M
2/3/2011 7:00 AM 0.00 0.0 M 1.5 M
2/4/2011 7:00 AM 0.00 0.0 M 0.5 M
2/5/2011 7:00 AM 0.02 0.4 M 0.5 M
2/6/2011 7:00 AM 0.02 0.4 M 1.0 M
2/7/2011 7:00 AM 0.11 1.6 M 2.0 M
2/8/2011 7:00 AM 0.02 M M 2.0 M
2/9/2011 7:00 AM 0.00 0.0 M 1.5 M
2/10/2011 7:00 AM 0.00 0.0 M 1.5 M
2/11/2011 7:00 AM 0.00 0.0 M 1.0 M
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 7:00 AM 0.00 0.0 M M M
2/14/2011 7:00 AM 0.00 0.0 M 0.0 M
2/15/2011 7:00 AM 0.00 0.0 M 0.0 M
2/16/2011 7:00 AM 0.00 0.0 M 0.0 M
2/17/2011 7:00 AM T 0.1 M 0.0 M
2/18/2011 7:00 AM 0.01 0.3 M 0.5 M
2/19/2011 7:00 AM 0.02 0.2 M 0.5 M
2/20/2011 7:00 AM 0.13 1.6 M 2.0 M
2/21/2011 7:00 AM 0.01 0.4 M 2.0 M
2/22/2011 7:00 AM T 0.0 M 1.5 M
2/23/2011 7:00 AM 0.05 1.0 M 3.0 M
2/24/2011 7:00 AM T 0.1 M M M
2/25/2011 7:00 AM 0.00 0.0 M 3.0 M
2/26/2011 7:00 AM 0.00 0.0 M 3.0 M
2/28/2011 7:00 AM 0.00 0.0 M 2.5 M
3/1/2011 7:00 AM 0.02 0.5 M 3.0 M
3/2/2011 7:00 AM 0.00 0.0 M 2.5 M
3/4/2011 7:00 AM 0.00 0.0 M 1.5 M
3/5/2011 7:00 AM 0.00 0.0 M 1.5 M
3/6/2011 7:00 AM T 0.0 M 1.0 M
3/8/2011 7:00 AM 0.00 0.0 M 0.5 M
3/9/2011 7:00 AM 0.00 0.0 M 0.5 M
3/10/2011 7:00 AM 0.00 0.0 M 0.0 M
3/11/2011 7:00 AM 0.00 0.0 M M M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.00 0.0 M 0.0 M
3/16/2011 7:00 AM 0.04 0.0 M 0.0 M
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.00 0.0 M M M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/20/2011 7:00 AM 0.06 M M M M
3/21/2011 7:00 AM T M M M M
3/22/2011 7:00 AM T M M M M
3/23/2011 7:00 AM 0.00 0.0 M M M
3/25/2011 7:00 AM 0.00 0.0 M M M
3/27/2011 7:00 AM 0.02 0.1 M 0.0 M
3/28/2011 7:00 AM 0.16 0.0 M 0.0 M
3/29/2011 7:00 AM 0.00 0.0 M M M
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
4/2/2011 7:00 AM T M M M M
4/3/2011 7:00 AM 0.09 0.3 M 0.5 M
4/4/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 7:00 AM 0.19 M M M M
4/16/2011 7:00 AM T M M M M
4/18/2011 7:00 AM T 0.1 M M M
4/19/2011 7:00 AM T M M M M
4/20/2011 7:00 AM T M M M M
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 7:00 AM 0.03 M M M M
4/23/2011 7:00 AM 0.08 M M M M
4/25/2011 7:00 AM T M M M M
4/26/2011 7:00 AM T M M M M
4/30/2011 7:00 AM 0.28 2.1 M 2.0 M
5/1/2011 7:00 AM 0.00 0.0 M 0.0 M
5/2/2011 7:00 AM 0.00 0.0 M 0.0 M
5/3/2011 7:00 AM 0.00 0.0 M 0.0 M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.12 M M M M
5/8/2011 7:00 AM 0.02 M M M M
5/9/2011 7:00 AM 0.18 M M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:00 AM 0.00 0.0 M M M
5/16/2011 7:00 AM 0.01 M M M M
5/17/2011 7:00 AM 0.00 0.0 M M M
5/18/2011 7:00 AM 0.00 0.0 M M M
5/19/2011 7:00 AM 0.00 0.0 M M M
5/20/2011 7:00 AM T M M M M
5/21/2011 7:00 AM 0.12 M M M M
5/23/2011 7:00 AM 0.38 M M M M
5/24/2011 7:00 AM T M M M M
5/25/2011 7:00 AM 0.68 M 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 7:00 AM 1.72 M M M M
6/8/2011 7:00 AM 0.41 M M M M
6/9/2011 7:00 AM 0.76 M M M M
6/10/2011 7:00 AM 0.41 M M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.65 M M M M
6/13/2011 7:00 AM 0.26 M M M M
6/14/2011 7:00 AM 0.04 M M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM T M M M M
6/17/2011 7:00 AM T M M M M
6/18/2011 7:00 AM T M M M M
6/19/2011 7:00 AM 0.17 M M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.34 M M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM T M M M M
7/11/2011 7:00 AM 0.00 0.0 M M M
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.08 M M M M
7/14/2011 7:00 AM 0.88 M M M M
7/15/2011 7:00 AM 0.32 M 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 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:00 AM 0.00 0.0 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 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM T M M M M
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 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 T M M M M
8/1/2011 7:00 AM 0.02 M M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM T M M M M
8/4/2011 7:00 AM 0.01 M M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:00 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 0.00 0.0 M M M
8/14/2011 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 0.00 0.0 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 0.00 0.0 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 0.00 0.0 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 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 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 0.00 0.0 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 0.00 0.0 M M M
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.00 0.0 M M M
9/16/2011 7:00 AM 0.10 M M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 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 7:00 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
11/24/2010 12/08/2010 12:00 AM 15 0.18 4.5 M
12/21/2010 12/24/2010 12:00 AM 4 0.00 3.0 M
4/5/2011 4/14/2011 7:00 AM 10 T 0.0 0.00
5/27/2011 6/02/2011 12:00 AM 7 1.12 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