Station Overview Station Location
Station Number NH-MR-4 Latitude 43.149944
Station Name Bow 1.6 NW Longitude -71.556467
County Merrimack Elevation (ft) 451



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 4.26 6.24 31 6.24 31 0.00 0 0 13 2 0.0 0 0
Nov 10 4.03 3.74 30 3.74 30 0.00 0 0 12 2 0.6 1 1
Dec 10 3.59 4.03 31 4.03 31 0.00 0 0 6 8 9.1 5 6
Jan 11 3.14 3.14 31 3.14 31 0.00 0 0 12 6 38.6 13 31
Feb 11 2.93 3.49 28 3.49 28 0.00 0 0 10 5 35.1 9 28
March 11 3.59 5.62 31 5.62 31 0.00 0 0 10 4 6.4 5 31
April 11 3.89 4.78 30 4.78 30 0.00 0 0 15 4 7.9 4 12
May 11 3.81 4.91 31 4.91 31 0.00 0 0 15 3 0.0 0 0
June 11 4.31 5.03 30 5.03 30 0.00 0 0 12 4 0.0 0 0
July 11 3.75 1.85 31 1.85 31 0.00 0 0 8 3 0.0 0 0
Aug 11 3.17 9.57 31 5.48 20 4.09 11 1 8 1 0.0 0 0
Sept 11 3.70 6.95 31 5.83 23 1.12 8 1 9 1 0.0 0 0
Water Year Totals: 44.17" 59.35" 366 days 54.14" 347 5.21" 19 days 2 130 days 43 days 97.7" 37 days 109 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 0.44
10/2/2010 1.59
10/3/2010 0.00
10/4/2010 0.01
10/5/2010 0.00
10/6/2010 0.02
10/7/2010 0.91
10/8/2010 0.00
10/9/2010 0.00
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 1.65
10/16/2010 0.91
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 0.05
10/23/2010 T
10/24/2010 0.00
10/25/2010 0.04
10/26/2010 0.04
10/27/2010 0.20
10/28/2010 0.35
10/29/2010 0.00
10/30/2010 0.03
10/31/2010 T
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 1.17
11/6/2010 0.26
11/7/2010 0.00
11/8/2010 0.49
11/9/2010 0.09
11/10/2010 0.24
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 0.02
11/17/2010 0.89
11/18/2010 0.16
11/19/2010 0.00
11/20/2010 T
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 T
11/24/2010 0.02
11/25/2010 0.00
11/26/2010 0.31
11/27/2010 0.07
11/28/2010 0.02
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.05
12/2/2010 1.21
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 T
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 T
12/11/2010 0.00
12/12/2010 T
12/13/2010 2.08
12/14/2010 T
12/15/2010 0.00
12/16/2010 T
12/17/2010 0.00
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 T
12/22/2010 0.00
12/23/2010 0.04
12/24/2010 T
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.56
12/28/2010 0.09
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.03
1/3/2011 T
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 T
1/9/2011 0.02
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.68
1/13/2011 0.43
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.02
1/17/2011 0.00
1/18/2011 0.03
1/19/2011 1.06
1/20/2011 0.18
1/21/2011 0.18
1/22/2011 0.18
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.04
1/26/2011 T
1/27/2011 0.29
1/28/2011 0.00
1/29/2011 T
1/30/2011 T
1/31/2011 T
2/1/2011 0.00
2/2/2011 0.58
2/3/2011 0.59
2/4/2011 T
2/5/2011 0.00
2/6/2011 0.49
2/7/2011 0.00
2/8/2011 0.18
2/9/2011 0.03
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 T
2/14/2011 0.00
2/15/2011 T
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 T
2/19/2011 0.00
2/20/2011 T
2/21/2011 0.01
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.13
2/26/2011 1.10
2/27/2011 0.26
2/28/2011 0.12
3/1/2011 0.67
3/2/2011 0.00
3/3/2011 0.01
3/4/2011 0.00
3/5/2011 T
3/6/2011 0.01
3/7/2011 2.77
3/8/2011 0.13
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.53
3/12/2011 0.36
3/13/2011 T
3/14/2011 T
3/15/2011 0.00
3/16/2011 0.01
3/17/2011 0.70
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.43
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 T
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.52
4/2/2011 0.20
4/3/2011 T
4/4/2011 0.00
4/5/2011 0.21
4/6/2011 0.08
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.23
4/12/2011 T
4/13/2011 0.05
4/14/2011 0.56
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 1.82
4/18/2011 0.01
4/19/2011 T
4/20/2011 0.04
4/21/2011 0.00
4/22/2011 0.00
4/23/2011 T
4/24/2011 0.49
4/25/2011 0.00
4/26/2011 0.17
4/27/2011 0.27
4/28/2011 0.01
4/29/2011 0.12
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 T
5/5/2011 0.41
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.06
5/9/2011 0.06
5/10/2011 0.00
5/11/2011 0.01
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.06
5/16/2011 1.67
5/17/2011 0.14
5/18/2011 0.51
5/19/2011 0.81
5/20/2011 0.48
5/21/2011 0.08
5/22/2011 0.22
5/23/2011 0.23
5/24/2011 0.10
5/25/2011 0.07
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 T
5/29/2011 T
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.02
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 T
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.07
6/10/2011 0.59
6/11/2011 0.02
6/12/2011 0.74
6/13/2011 0.01
6/14/2011 0.05
6/15/2011 T
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.04
6/19/2011 T
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 2.14
6/24/2011 0.43
6/25/2011 0.43
6/26/2011 T
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.49
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.04
7/5/2011 T
7/6/2011 0.00
7/7/2011 0.72
7/8/2011 0.00
7/9/2011 T
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.20
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.08
7/19/2011 0.14
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 T
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.22
7/27/2011 0.02
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.43
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.00
8/4/2011 0.00
8/5/2011 0.04
8/6/2011 0.00
8/7/2011 0.71
8/8/2011 0.01
8/9/2011 T
8/10/2011 0.39
8/11/2011 0.08
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 4.09
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.37
8/27/2011 0.00
8/28/2011 0.87
8/29/2011 3.01
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 T
9/6/2011 0.72
9/7/2011 0.41
9/8/2011 0.96
9/9/2011 0.24
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 **
9/17/2011 **
9/18/2011 **
9/19/2011 **
9/20/2011 **
9/21/2011 **
9/22/2011 1.12
9/23/2011 0.01
9/24/2011 0.58
9/25/2011 0.01
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 1.58
9/30/2011 1.32



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.44 M M M M
10/2/2010 7:00 AM 1.59 M M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.01 M M M M
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.02 M M M M
10/7/2010 7:00 AM 0.91 M 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 0.00 0.0 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 1.65 M M M M
10/16/2010 7:00 AM 0.91 M 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 0.05 M M M M
10/23/2010 7:00 AM T T T 0.0 0.00 first snow of season
10/24/2010 7:00 AM 0.00 0.0 M M M
10/25/2010 7:00 AM 0.04 M M M M
10/26/2010 7:00 AM 0.04 M M M M
10/27/2010 7:00 AM 0.20 M M M M
10/28/2010 7:00 AM 0.35 M M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.03 M M M M
10/31/2010 7:00 AM T M 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
11/5/2010 7:00 AM 1.17 M M M M Trace freezing rain when precip began about 8am.
11/6/2010 7:00 AM 0.26 M M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.49 M M M M
11/9/2010 7:00 AM 0.09 M M M M
11/10/2010 7:00 AM 0.24 M 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 0.00 0.0 M M M
11/16/2010 7:00 AM 0.02 M M M M
11/17/2010 7:00 AM 0.89 M M M M
11/18/2010 7:00 AM 0.16 M M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM T T M 0.0 M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:00 AM T M M M M
11/24/2010 7:00 AM 0.02 M M M M
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 7:00 AM 0.31 T 0.04 T M 0.04" fell as freezing rain
11/27/2010 7:00 AM 0.07 T T M M trace of ZR
11/28/2010 7:00 AM 0.02 0.6 0.02 0.5 M
11/29/2010 7:00 AM 0.00 0.0 M T M
11/30/2010 7:00 AM 0.00 0.0 M T M
12/1/2010 7:00 AM 0.05 M M 0.0 M
12/2/2010 7:00 AM 1.21 M M M M
12/3/2010 7:00 AM 0.00 0.0 M M M
12/4/2010 7:00 AM 0.00 0.0 M M M
12/5/2010 7:00 AM 0.00 0.0 M M M
12/6/2010 7:00 AM T T M 0.0 M
12/7/2010 7:00 AM T T M 0.0 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 T T M 0.0 M
12/11/2010 7:00 AM 0.00 0.0 M M M
12/12/2010 7:00 AM T T M T M
12/13/2010 7:00 AM 2.08 0.1 M 0.0 M ice fell at beginning of storm and quickly melted.
12/14/2010 7:00 AM T M M M M
12/15/2010 7:00 AM 0.00 0.0 M M M
12/16/2010 7:00 AM T T M 0.0 M
12/17/2010 7:00 AM 0.00 0.0 M M M
12/18/2010 7:00 AM 0.00 0.0 M M M
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 T 0.1 M T M even though less than .005" (a trace) melted fell, the snow depth is .1"
12/22/2010 7:00 AM 0.00 0.0 M T M
12/23/2010 7:00 AM 0.04 0.9 M 0.5 M
12/24/2010 7:00 AM T T T T M
12/25/2010 7:00 AM 0.00 0.0 M T M
12/26/2010 7:00 AM 0.00 0.0 M T M
12/27/2010 7:00 AM 0.56 5.8 M 6.0 M
12/28/2010 7:00 AM 0.09 2.2 M 7.5 M
12/29/2010 7:00 AM 0.00 0.0 M 6.5 M
12/30/2010 7:00 AM 0.00 0.0 M 6.0 M
12/31/2010 7:00 AM 0.00 0.0 M 5.5 M
1/1/2011 7:00 AM 0.00 0.0 M 5.0 M
1/2/2011 7:00 AM 0.03 0.0 M 3.5 M
1/3/2011 7:00 AM T 0.0 M 3.0 M
1/4/2011 7:00 AM 0.00 0.0 M 3.0 M
1/5/2011 7:00 AM 0.00 0.0 M 3.0 M
1/6/2011 7:00 AM 0.00 0.0 M 3.0 M
1/7/2011 7:00 AM 0.00 0.0 M 3.0 M
1/8/2011 7:00 AM T T M 3.0 M
1/9/2011 7:00 AM 0.02 0.7 M 3.5 M
1/10/2011 7:00 AM 0.00 0.0 M 3.0 M
1/11/2011 7:00 AM 0.00 0.0 M 3.0 M
1/12/2011 7:00 AM 0.68 7.4 M 10.5 M
1/13/2011 7:00 AM 0.43 10.3 M 17.0 M
1/14/2011 7:00 AM 0.00 0.0 M 15.5 M
1/15/2011 7:00 AM 0.00 0.0 M 14.5 M
1/16/2011 7:00 AM 0.02 0.9 M 14.5 M
1/17/2011 7:00 AM 0.00 0.0 M 13.5 M
1/18/2011 7:00 AM 0.03 0.5 0.03 13.5 M
1/19/2011 7:00 AM 1.06 6.8 0.89 19.0 M includes 0.2" ice
1/20/2011 7:00 AM 0.18 1.7 0.18 19.0 M
1/21/2011 7:00 AM 0.18 2.4 0.18 20.0 M
1/22/2011 7:00 AM 0.18 2.8 0.18 22.0 M
1/23/2011 7:00 AM 0.00 0.0 M 21.0 M
1/24/2011 7:00 AM 0.00 0.0 M 21.0 M
1/25/2011 7:00 AM 0.04 1.3 0.04 21.0 M
1/26/2011 7:00 AM T 0.2 T 21.0 M even though 0.2" snow fell, melted down it was less than half of .01"
1/27/2011 7:00 AM 0.29 3.5 0.29 24.0 M
1/28/2011 7:00 AM 0.00 0.0 M 22.5 M
1/29/2011 7:00 AM T 0.1 T 21.5 M
1/30/2011 7:00 AM T T M 21.0 M
1/31/2011 7:00 AM T T T 20.5 M
2/1/2011 7:00 AM 0.00 0.0 M 20.0 M
2/2/2011 7:00 AM 0.58 5.9 0.58 25.5 M
2/3/2011 7:00 AM 0.59 5.5 0.59 29.0 M includes 0.1" of sleet
2/4/2011 7:00 AM T T T 28.5 M
2/5/2011 7:00 AM 0.00 0.0 M 28.0 M
2/6/2011 7:00 AM 0.49 0.3 0.03 27.0 M 0.3" of snow and 0.3" of ice from freezing rain
2/7/2011 7:00 AM 0.00 0.0 M 26.5 M
2/8/2011 7:00 AM 0.18 1.9 0.18 27.5 M
2/9/2011 7:00 AM 0.03 T T 26.0 M
2/10/2011 7:00 AM 0.00 0.0 M 26.0 M
2/11/2011 7:00 AM 0.00 0.0 M 25.5 M
2/12/2011 7:00 AM 0.00 0.0 M 25.5 M
2/13/2011 7:00 AM T T T 25.5 M
2/14/2011 7:00 AM 0.00 0.0 M 25.0 M
2/15/2011 7:00 AM T 0.0 M 24.5 M
2/16/2011 7:00 AM 0.00 0.0 M 24.5 M
2/17/2011 7:00 AM 0.00 0.0 M 24.0 M
2/18/2011 7:00 AM T 0.0 M 23.0 M
2/19/2011 7:00 AM 0.00 0.0 M 22.0 M
2/20/2011 7:00 AM T T T 22.0 M
2/21/2011 7:00 AM 0.01 0.2 0.01 21.5 M
2/22/2011 7:00 AM 0.00 0.0 M 21.5 M
2/23/2011 7:00 AM 0.00 0.0 M 21.5 M
2/24/2011 7:00 AM 0.00 0.0 M 21.5 M
2/25/2011 7:00 AM 0.13 1.3 0.13 23.0 M
2/26/2011 7:00 AM 1.10 11.3 1.10 33.0 M there was about 10 minutes of sleet
2/27/2011 7:00 AM 0.26 5.2 0.26 37.0 M
2/28/2011 7:00 AM 0.12 3.5 0.12 39.0 M
3/1/2011 7:00 AM 0.67 0.3 0.30 35.0 M 0.3" sleet, 0.2" freezing rain
3/2/2011 7:00 AM 0.00 0.0 M 34.5 M
3/3/2011 7:00 AM 0.01 0.3 0.01 33.0 M
3/4/2011 7:00 AM 0.00 0.0 M 33.0 M
3/5/2011 7:00 AM T T M 32.5 M
3/6/2011 7:00 AM 0.01 0.0 M 29.0 M
3/7/2011 7:00 AM 2.77 0.0 M 23.5 M
3/8/2011 7:00 AM 0.13 T T 22.5 M
3/9/2011 7:00 AM 0.00 0.0 M 22.0 M
3/10/2011 7:00 AM 0.00 0.0 M 22.0 M
3/11/2011 7:00 AM 0.53 T T 21.0 M
3/12/2011 7:00 AM 0.36 0.0 M 19.5 M
3/13/2011 7:00 AM T 0.0 M 18.5 M
3/14/2011 7:00 AM T 0.0 M 17.5 M
3/15/2011 7:00 AM 0.00 0.0 M 17.5 M
3/16/2011 7:00 AM 0.01 0.1 0.01 17.5 M
3/17/2011 7:00 AM 0.70 0.4 0.05 17.5 M
3/18/2011 7:00 AM 0.00 0.0 M 16.0 M
3/19/2011 7:00 AM 0.00 0.0 M 14.0 M
3/20/2011 7:00 AM 0.00 0.0 M 13.5 M
3/21/2011 7:00 AM 0.00 0.0 M 13.5 M
3/22/2011 7:00 AM 0.43 5.3 0.43 17.5 M
3/23/2011 7:00 AM 0.00 0.0 M 16.0 M
3/24/2011 7:00 AM 0.00 0.0 M 15.5 M
3/25/2011 7:00 AM T T T 15.0 M
3/26/2011 7:00 AM 0.00 0.0 M 14.0 M
3/27/2011 7:00 AM 0.00 0.0 M 14.0 M
3/28/2011 7:00 AM 0.00 0.0 M 14.0 M
3/29/2011 7:00 AM 0.00 0.0 M 14.0 M
3/30/2011 7:00 AM 0.00 0.0 M 13.5 M
3/31/2011 7:00 AM 0.00 0.0 M 11.5 M
4/1/2011 7:25 AM 0.52 6.1 0.52 17.0 M
4/2/2011 7:00 AM 0.20 1.1 0.13 14.0 M
4/3/2011 7:00 AM T T T 12.0 M
4/4/2011 7:00 AM 0.00 0.0 M 11.0 M
4/5/2011 7:00 AM 0.21 0.2 0.02 10.0 M
4/6/2011 7:00 AM 0.08 0.0 M 9.5 M
4/7/2011 7:00 AM 0.00 0.0 M 8.0 M
4/8/2011 7:00 AM 0.00 0.0 M 7.0 M
4/9/2011 7:00 AM 0.00 0.0 M 5.0 M
4/10/2011 7:00 AM 0.00 0.0 M 2.0 M
4/11/2011 7:00 AM 0.23 0.0 M 1.0 M
4/12/2011 7:00 AM T 0.0 M 0.5 M
4/13/2011 7:00 AM 0.05 0.0 M T M
4/14/2011 7:00 AM 0.56 0.0 M T M
4/15/2011 7:00 AM 0.00 0.0 M 0.0 M Natural snow cover is finally gone, only a few snow banks left.
4/16/2011 7:00 AM 0.00 0.0 M 0.0 M
4/17/2011 7:00 AM 1.82 0.0 M 0.0 M
4/18/2011 7:00 AM 0.01 0.0 M 0.0 M
4/19/2011 7:00 AM T 0.0 M 0.0 M
4/20/2011 7:00 AM 0.04 M M M M
4/21/2011 7:00 AM 0.00 0.0 M 0.0 M
4/22/2011 7:00 AM 0.00 0.0 M 0.0 M
4/23/2011 7:00 AM T 0.0 M 0.0 M
4/24/2011 7:00 AM 0.49 0.5 0.21 0.0 M
4/25/2011 7:00 AM 0.00 0.0 M 0.0 M
4/26/2011 7:00 AM 0.17 0.0 M 0.0 M TRW- @0405
4/27/2011 7:00 AM 0.27 0.0 0.00 M M
4/28/2011 7:00 AM 0.01 0.0 M 0.0 M
4/29/2011 7:00 AM 0.12 0.0 M 0.0 M
4/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/1/2011 7:00 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 0.00 0.0 M M M
5/4/2011 7:00 AM T M M M M
5/5/2011 7:00 AM 0.41 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
5/8/2011 7:00 AM 0.06 M M M M TRW- cells moved through 1200 - 1500
5/9/2011 7:00 AM 0.06 M M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.01 M 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 0.06 M M M M
5/16/2011 7:00 AM 1.67 M M M M
5/17/2011 7:00 AM 0.14 M M M M
5/18/2011 7:00 AM 0.51 M M M M
5/19/2011 7:00 AM 0.81 M M M M
5/20/2011 7:00 AM 0.48 M M M M
5/21/2011 7:00 AM 0.08 M M M M
5/22/2011 7:00 AM 0.22 M M M M
5/23/2011 7:00 AM 0.23 M M M M
5/24/2011 7:00 AM 0.10 M M M M
5/25/2011 7:00 AM 0.07 M M M M Brief TRW+ at 24/1623
5/26/2011 7:00 AM 0.00 0.0 M M M 11 consecutive days of rain finally broken
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 7:00 AM T M M M M
5/29/2011 7:00 AM T 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 0.02 M M M M TRW- 6/1 at 1603
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 T M M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.07 M M M M TRW-- at 2130 6/9
6/10/2011 7:00 AM 0.59 M M M M TRW+ at 1546 on 6/9, no wind, power out for 1.5 hours
6/11/2011 7:00 AM 0.02 M M M M
6/12/2011 7:45 AM 0.74 M M M M
6/13/2011 7:00 AM 0.01 M M M M
6/14/2011 7:00 AM 0.05 M M M M
6/15/2011 7:00 AM T M M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:40 AM 0.04 M M M M
6/19/2011 7:00 AM T 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 2.14 M M M M
6/24/2011 7:00 AM 0.43 0.0 M M M
6/25/2011 7:00 AM 0.43 M M M M
6/26/2011 7:00 AM T M 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 0.49 M M M M
6/30/2011 7:00 AM 0.00 0.0 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 0.04 M M M M
7/5/2011 7:00 AM T M M M M 7/4 at 1605 TRW--
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.72 0.0 M M M 7/6 at 1807 TRW+
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM T M M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:00 AM 0.00 0.0 M M M We lost power from 0707 to 1014, possibly because a transformer blew up at a sub-station affecting Bow and Concord.
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.20 M M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:30 AM 0.08 0.0 M M M
7/19/2011 7:00 AM 0.14 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 Over night low was 77 which is an all time record for any month as highest low temperature. I have 30 years of data.
7/23/2011 7:00 AM T M M M M
7/24/2011 7:00 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 0.22 M M M M
7/27/2011 7:00 AM 0.02 M M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.43 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 0.00 0.0 M M M
8/3/2011 7:00 AM 0.00 0.0 M M M Only thunder to our north east yesterday.
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.04 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.71 0.0 M M M
8/8/2011 7:00 AM 0.01 0.0 M M M
8/9/2011 7:00 AM T 0.0 M M M
8/10/2011 7:00 AM 0.39 0.0 M M M
8/11/2011 7:00 AM 0.08 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 0.37 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.87 0.0 M M M No wind yet from TS Irene
8/29/2011 7:00 AM 3.01 0.0 M M M No tropical storm in NH just heavy rain and wind. No reporting station reported sustained winds > 39MPH.
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 7:00 AM 0.00 0.0 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 T 0.0 M M M
9/6/2011 7:00 AM 0.72 0.0 M M M
9/7/2011 7:00 AM 0.41 0.0 M M M
9/8/2011 7:00 AM 0.96 0.0 M M M
9/9/2011 7:00 AM 0.24 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 5:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.01 0.0 M M M rainfall is 8pm - 7am
9/24/2011 7:00 AM 0.58 0.0 M M M
9/25/2011 7:00 AM 0.01 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 7:45 AM 1.58 0.0 M M M
9/30/2011 7:00 AM 1.32 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
8/12/2011 8/22/2011 7:00 AM 11 4.09 M M
9/15/2011 9/22/2011 8:00 PM 8 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