Station Overview Station Location
Station Number NH-GR-13 Latitude 43.674341
Station Name Canaan 2.0 NNW Longitude -72.01922
County Grafton Elevation (ft) 1284



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 4.21 8.94 31 8.94 31 0.00 0 0 14 2 0.0 0 0
Nov 10 3.89 2.00 30 2.00 30 0.00 0 0 11 6 0.9 2 1
Dec 10 3.32 2.83 31 1.90 29 0.93 2 1 11 11 19.7 10 20
Jan 11 3.00 1.85 31 1.85 28 0.00 3 0 11 8 29.2 12 12
Feb 11 2.65 1.49 17 1.41 10 0.08 7 2 5 0 15.0 5 5
March 11 3.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 3.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 3.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 4.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 4.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 3.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 43.50" 17.11" 140 days 16.10" 128 1.01" 12 days 3 52 days 27 days 64.8" 29 days 38 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 2.27
10/2/2010 1.74
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 T
10/7/2010 0.62
10/8/2010 0.00
10/9/2010 0.03
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.79
10/16/2010 1.67
10/17/2010 0.03
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.26
10/23/2010 T
10/24/2010 0.00
10/25/2010 0.17
10/26/2010 0.75
10/27/2010 0.04
10/28/2010 0.47
10/29/2010 0.00
10/30/2010 0.09
10/31/2010 0.01
11/1/2010 0.02
11/2/2010 T
11/3/2010 T
11/4/2010 0.00
11/5/2010 0.69
11/6/2010 0.32
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.11
11/10/2010 T
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.01
11/17/2010 0.46
11/18/2010 0.15
11/19/2010 0.01
11/20/2010 T
11/21/2010 0.00
11/22/2010 T
11/23/2010 0.14
11/24/2010 0.08
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 T
11/28/2010 0.01
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.14
12/2/2010 0.76
12/3/2010 T
12/4/2010 T
12/5/2010 T
12/6/2010 0.01
12/7/2010 0.06
12/8/2010 T
12/9/2010 T
12/10/2010 0.00
12/11/2010 0.02
12/12/2010 **
12/13/2010 0.93
12/14/2010 0.19
12/15/2010 0.02
12/16/2010 0.02
12/17/2010 T
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 T
12/22/2010 T
12/23/2010 0.12
12/24/2010 T
12/25/2010 T
12/26/2010 0.00
12/27/2010 0.47
12/28/2010 0.09
12/29/2010 0.00
12/30/2010 T
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.01
1/6/2011 0.01
1/7/2011 0.00
1/8/2011 T
1/9/2011 0.03
1/10/2011 T
1/11/2011 T
1/12/2011 0.39
1/13/2011 0.52
1/14/2011 T
1/15/2011 0.00
1/16/2011 0.07
1/17/2011 T
1/18/2011 T
1/19/2011 0.54
1/20/2011 0.04
1/21/2011 0.09
1/22/2011 0.13
1/23/2011 T
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.02
1/27/2011 T
1/28/2011 0.00
1/29/2011 **
1/30/2011 **
1/31/2011 **
2/1/2011 0.03
2/2/2011 0.38
2/3/2011 0.25
2/4/2011 0.00
2/5/2011
2/6/2011 0.51
2/7/2011 0.00
2/8/2011 0.21
2/9/2011 0.06
2/10/2011 0.00
2/11/2011 **
2/12/2011 **
2/13/2011 **
2/14/2011 **
2/15/2011 **
2/16/2011 0.05
2/17/2011 0.00
2/18/2011 0.00
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
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
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
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
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 5:06 AM 2.27 M M M M
10/2/2010 5:32 AM 1.74 M M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 5:25 AM 0.00 0.0 M M M
10/5/2010 5:13 AM 0.00 0.0 M M M
10/6/2010 7:00 AM T M M M M
10/7/2010 6:30 AM 0.62 M M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 5:17 AM 0.03 M M M M
10/10/2010 8:59 AM 0.00 0.0 M M M
10/11/2010 7:07 AM 0.00 0.0 M M M
10/12/2010 5:25 AM 0.00 0.0 M M M
10/13/2010 5:20 AM 0.00 0.0 M M M
10/14/2010 5:27 AM 0.00 0.0 M M M
10/15/2010 6:20 AM 0.79 M M M M
10/16/2010 6:20 AM 1.67 M M M M
10/17/2010 6:51 AM 0.03 M M M M
10/18/2010 5:50 AM 0.00 0.0 M M M
10/19/2010 5:00 AM 0.00 0.0 M M M
10/20/2010 5:17 AM 0.00 0.0 M M M
10/21/2010 6:20 AM 0.00 0.0 M M M
10/22/2010 6:00 AM 0.26 M M M M
10/23/2010 6:28 AM T T 0.00 M M
10/24/2010 6:32 AM 0.00 0.0 M M M
10/25/2010 7:20 AM 0.17 M M M M
10/26/2010 7:32 AM 0.75 M M M M
10/27/2010 5:25 AM 0.04 M M M M
10/28/2010 6:25 AM 0.47 M M M M
10/29/2010 5:36 AM 0.00 0.0 M M M
10/30/2010 6:06 AM 0.09 M M M M
10/31/2010 7:33 AM 0.01 T M M M
11/1/2010 6:01 AM 0.02 T M M M
11/2/2010 6:06 AM T T M M M
11/3/2010 7:26 AM T T M M M
11/4/2010 6:06 AM 0.00 0.0 M M M
11/5/2010 6:15 AM 0.69 M M M M
11/6/2010 5:50 AM 0.32 M M M M
11/7/2010 6:23 PM 0.00 0.0 M M M
11/8/2010 5:41 AM 0.00 0.0 M M M
11/9/2010 5:51 AM 0.11 M M M M
11/10/2010 5:33 AM T M M M M
11/11/2010 6:37 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 6:41 AM 0.00 0.0 M M M
11/14/2010 6:51 AM 0.00 0.0 M M M
11/15/2010 5:46 AM 0.00 0.0 M M M
11/16/2010 5:57 AM 0.01 M M M M
11/17/2010 7:16 AM 0.46 M M M M
11/18/2010 6:27 AM 0.15 M M M M
11/19/2010 6:23 AM 0.01 0.1 M 0.0 M
11/20/2010 6:42 AM T T M 0.0 M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 8:02 AM T 0.0 M 0.0 M What we did have came as freezing rain.
11/23/2010 7:21 AM 0.14 M M M M
11/24/2010 7:00 AM 0.08 T M T M
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 7:14 AM 0.00 0.0 M 0.0 M We have .1 inches of ice. The cylinder was left in the sink to melt and my wife washed it out, so I don't have any king of accurate measurement to report.
11/27/2010 8:35 AM T T M 0.0 M
11/28/2010 7:00 AM 0.01 0.8 M 1.0 M
11/29/2010 7:08 AM 0.00 0.0 M M M
11/30/2010 5:05 AM 0.00 0.0 M M M
12/1/2010 5:06 AM 0.14 M M M M
12/2/2010 5:15 AM 0.76 0.2 M 0.0 M .73 rain; .03 snow
12/3/2010 6:09 AM T T M M M
12/4/2010 5:54 AM T T M M M
12/5/2010 7:38 AM T T M M M
12/6/2010 6:15 AM 0.01 0.5 M 0.5 M
12/7/2010 6:36 AM 0.06 1.2 M 2.0 M
12/8/2010 7:14 AM T T M 1.0 M
12/9/2010 6:17 AM T T M 1.0 M
12/10/2010 6:24 AM 0.00 0.0 M 0.5 M
12/11/2010 6:16 AM 0.02 0.3 M 0.5 M
12/14/2010 6:36 AM 0.19 1.0 M 1.0 M
12/15/2010 7:17 AM 0.02 0.2 M 1.5 M
12/16/2010 6:46 AM 0.02 0.2 M 1.5 M
12/17/2010 8:10 AM T T M 1.5 M
12/18/2010 7:00 AM 0.00 0.0 M 1.0 M
12/19/2010 7:00 AM 0.00 0.0 M 1.0 M
12/20/2010 7:46 AM 0.00 0.0 M 1.0 M
12/21/2010 6:50 AM T T M 1.0 M
12/22/2010 7:22 AM T T M 1.5 M
12/23/2010 7:30 AM 0.12 2.6 M 4.0 M
12/24/2010 7:16 AM T T M M M
12/25/2010 5:50 AM T T M 3.0 M
12/26/2010 8:13 AM 0.00 0.0 M 3.0 M
12/27/2010 7:36 AM 0.47 10.0 M 13.0 M
12/28/2010 10:59 AM 0.09 3.5 M M M We had serious drifting yesterday with the wind. I doubt my measurements are too accurate.
12/29/2010 7:35 AM 0.00 0.0 M 11.0 M
12/30/2010 7:00 AM T T M M M
12/31/2010 7:53 AM 0.00 0.0 M M M
1/1/2011 7:00 AM 0.00 0.0 M 4.5 M
1/2/2011 7:00 AM 0.00 0.0 M 3.5 M
1/3/2011 7:00 AM 0.00 0.0 M 3.0 M
1/4/2011 6:16 AM 0.00 0.0 M 3.0 M
1/5/2011 8:14 AM 0.01 0.5 M 3.5 M
1/6/2011 6:44 AM 0.01 0.2 M 3.5 M
1/7/2011 5:26 AM 0.00 0.0 M M M
1/8/2011 7:00 AM T T M 3.0 M
1/9/2011 8:44 AM 0.03 0.8 M 3.0 M
1/10/2011 5:16 AM T 0.1 M M M
1/11/2011 5:16 AM T T M M M
1/12/2011 7:55 AM 0.39 4.1 M 8.0 M
1/13/2011 6:15 AM 0.52 10.9 M M M
1/14/2011 5:57 AM T T M M M
1/15/2011 6:50 AM 0.00 0.0 M M M
1/16/2011 8:00 AM 0.07 2.8 M 15.5 M
1/17/2011 7:04 AM T T M M M
1/18/2011 6:30 AM T T M M M
1/19/2011 7:00 AM 0.54 4.8 M M M 4.7 inches of snow followed by .1 inches of sleet followed by a thin layer of ice.
1/20/2011 8:00 PM 0.04 0.7 M 14.0 M
1/21/2011 5:35 AM 0.09 2.3 M M M
1/22/2011 7:00 AM 0.13 1.5 M 17.0 M
1/23/2011 7:41 AM T T M M M
1/24/2011 5:35 AM 0.00 0.0 M M M
1/25/2011 5:09 AM 0.00 0.0 M M M
1/26/2011 7:00 AM 0.02 0.5 M M M
1/27/2011 7:00 AM T T M M M
1/28/2011 5:44 AM 0.00 0.0 M M M
2/2/2011 7:46 AM 0.38 4.7 M 18.5 M
2/3/2011 6:28 AM 0.25 4.0 M 21.5 M
2/4/2011 6:16 AM 0.00 0.0 M M M
2/6/2011 5:41 PM 0.51 2.6 M 20.2 M Had snow, hail, rain and sleet yesterday. Measured late so snow depth is lower than it should be. I also spilled some of the water so I had to estimate what I spilled.
2/7/2011 7:15 AM 0.00 0.0 M M M
2/8/2011 8:31 AM 0.21 1.8 M 21.0 M
2/9/2011 7:30 AM 0.06 1.9 M 22.0 M
2/10/2011 6:04 AM 0.00 0.0 M M M
2/17/2011 6:10 AM 0.00 0.0 M M M
2/18/2011 6:21 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/12/2010 12/13/2010 6:23 AM 2 0.93 T M
1/29/2011 2/01/2011 6:40 AM 4 0.03 M M
2/11/2011 2/16/2011 1:40 PM 6 0.05 M M There is about an inch or so of snow in this, plus some ice.



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
2/5/2011 10:11 PM NA 1/4" Pea Size NA Soft|White Ice 6 1min no damage Continuous True After rain Same time as smaller hail vertical