Station Overview Station Location
Station Number NH-GR-11 Latitude 43.760317
Station Name Plymouth 1.6 NNE Longitude -71.688856
County Grafton Elevation (ft) 613



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 19 4.21 5.03 31 5.03 31 0.00 0 0 15 4 0.0 0 0
Nov 19 3.93 4.43 29 4.43 29 0.00 0 0 13 2 0.5 1 2
Dec 19 3.33 4.74 31 2.07 14 2.67 17 2 5 3 5.2 3 1
Jan 20 2.96 2.40 30 1.36 22 1.04 8 3 7 0 12.9 5 2
Feb 20 2.87 3.29 22 2.36 19 0.93 3 1 9 0 1.5 2 1
March 20 3.24 2.60 26 2.57 20 0.03 6 2 10 1 0.1 1 0
April 20 3.49 4.71 28 3.94 19 0.77 9 3 6 3 0.9 2 0
May 20 3.87 2.68 29 1.72 14 0.96 15 4 3 0 0.0 0 0
June 20 4.05 1.24 29 0.62 15 0.62 14 6 5 2 0.0 0 0
July 20 3.99 5.64 31 2.81 10 2.83 21 5 6 0 0.0 0 0
Aug 20 4.03 2.17 27 1.90 12 0.27 15 4 3 1 0.0 0 0
Sept 20 3.50 1.74 23 1.47 21 0.27 2 1 3 0 0.0 0 0
Water Year Totals: 43.47" 40.67" 336 days 30.28" 226 10.39" 110 days 31 85 days 16 days 21.1" 14 days 6 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
10/1/2019 0.18
10/2/2019 0.10
10/3/2019 T
10/4/2019 0.20
10/5/2019 0.00
10/6/2019 T
10/7/2019 0.01
10/8/2019 0.50
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.01
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.88
10/18/2019 0.43
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.11
10/22/2019 0.00
10/23/2019 0.65
10/24/2019 T
10/25/2019 0.00
10/26/2019 0.18
10/27/2019 0.04
10/28/2019 1.24
10/29/2019 0.02
10/30/2019 T
10/31/2019 0.48
11/1/2019 0.77
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.01
11/7/2019 0.00
11/8/2019 0.13
11/9/2019
11/10/2019 0.00
11/11/2019 T
11/12/2019 0.38
11/13/2019 0.09
11/14/2019 0.00
11/15/2019 T
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.11
11/20/2019 0.41
11/21/2019 0.10
11/22/2019 0.02
11/23/2019 0.04
11/24/2019 0.07
11/25/2019 1.68
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.62
11/29/2019 0.00
11/30/2019 0.00
12/1/2019 0.00
12/2/2019 0.24
12/3/2019 0.15
12/4/2019 0.00
12/5/2019 T
12/6/2019 T
12/7/2019 0.08
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.56
12/11/2019 0.00
12/12/2019 T
12/13/2019 0.00
12/14/2019 **
12/15/2019 **
12/16/2019 **
12/17/2019 **
12/18/2019 **
12/19/2019 2.04
12/20/2019 **
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 0.63
12/31/2019 1.04
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.01
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 **
1/6/2020 **
1/7/2020 0.40
1/8/2020 0.02
1/9/2020 0.05
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.21
1/13/2020 0.00
1/14/2020 **
1/15/2020 0.09
1/16/2020 0.35
1/17/2020 0.18
1/18/2020 0.00
1/19/2020 0.54
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 **
1/26/2020 **
1/27/2020 0.55
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020
2/1/2020
2/2/2020
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.43
2/7/2020 0.10
2/8/2020 **
2/9/2020 **
2/10/2020 0.93
2/11/2020 0.06
2/12/2020 0.03
2/13/2020 0.12
2/14/2020 0.00
2/15/2020
2/16/2020
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.65
2/20/2020 0.00
2/21/2020 0.00
2/22/2020
2/23/2020
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 0.02
2/27/2020 0.53
2/28/2020 0.42
2/29/2020
3/1/2020
3/2/2020 0.00
3/3/2020 T
3/4/2020 0.15
3/5/2020
3/6/2020 0.00
3/7/2020 **
3/8/2020 **
3/9/2020 0.00 0.00
3/10/2020 0.00
3/11/2020 0.07
3/12/2020 0.00
3/13/2020 0.24
3/14/2020 0.67
3/15/2020 **
3/16/2020 **
3/17/2020 0.03
3/18/2020 0.04
3/19/2020 0.05
3/20/2020 0.10
3/21/2020
3/22/2020
3/23/2020 0.00
3/24/2020 0.43
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020
3/29/2020
3/30/2020 0.80
3/31/2020 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.41
4/4/2020 **
4/5/2020 **
4/6/2020 0.04
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 1.42
4/11/2020
4/12/2020
4/13/2020 0.32
4/14/2020 1.13
4/15/2020 T
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 **
4/19/2020 **
4/20/2020 0.02
4/21/2020 0.00
4/22/2020 0.56
4/23/2020 T
4/24/2020 0.00
4/25/2020 **
4/26/2020 **
4/27/2020 0.71
4/28/2020 0.10
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 1.40
5/2/2020 **
5/3/2020 **
5/4/2020 0.12
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.04
5/9/2020 **
5/10/2020 **
5/11/2020 0.11
5/12/2020 0.28
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 **
5/17/2020 **
5/18/2020 0.73
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020
5/23/2020 **
5/24/2020 **
5/25/2020 **
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020
5/30/2020 **
5/31/2020 **
6/1/2020 0.10
6/2/2020 0.02
6/3/2020 0.01
6/4/2020 **
6/5/2020 0.00
6/6/2020
6/7/2020 **
6/8/2020 0.34
6/9/2020 T
6/10/2020 0.00
6/11/2020 0.04
6/12/2020 0.15
6/13/2020 **
6/14/2020 **
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 **
6/21/2020 **
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 T
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 **
6/28/2020 **
6/29/2020 0.18
6/30/2020 0.40
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 1.86
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 0.01
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 1.00
7/10/2020 **
7/11/2020 **
7/12/2020 **
7/13/2020 0.36
7/14/2020 1.54
7/15/2020 **
7/16/2020 0.04
7/17/2020 0.08
7/18/2020 0.09
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 0.56
7/28/2020 0.00
7/29/2020 0.06
7/30/2020 0.00
7/31/2020 0.04
8/1/2020 **
8/2/2020 **
8/3/2020 0.01
8/4/2020 T
8/5/2020 0.67
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 **
8/9/2020 **
8/10/2020 0.03
8/11/2020
8/12/2020
8/13/2020 0.00
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 **
8/18/2020 0.09
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 **
8/23/2020 **
8/24/2020 **
8/25/2020 0.14
8/26/2020 0.51
8/27/2020 0.00
8/28/2020
8/29/2020
8/30/2020 0.72
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 **
9/3/2020 0.27
9/4/2020
9/5/2020
9/6/2020
9/7/2020 0.00
9/8/2020
9/9/2020
9/10/2020
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.01
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.05
9/29/2020 0.00
9/30/2020 1.41



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.18 M M M M Rain on outside of gauge
10/2/2019 8:00 AM 0.10 M M M M
10/3/2019 7:20 AM T M M M M
10/4/2019 8:00 AM 0.20 M M M M
10/5/2019 8:06 AM 0.00 0.0 M M M Frost on gauge
10/6/2019 9:00 AM T M M M M Dew/frost on outside of gauge in addition to trace in gauge.
10/7/2019 7:57 AM 0.01 M M M M
10/8/2019 8:00 AM 0.50 M M M M Condensation on outside of gauge
10/9/2019 8:20 AM 0.00 0.0 M M M Dew on the outside of gauge
10/10/2019 7:20 AM 0.00 0.0 M M M Dew on gauge
10/11/2019 7:40 AM 0.00 0.0 M M M Dew covering entirety of rain gauge
10/12/2019 7:57 AM 0.00 0.0 M M M
10/13/2019 9:00 AM 0.00 0.0 M M M
10/14/2019 8:00 AM 0.01 M M M M
10/15/2019 8:00 AM 0.00 0.0 M M M
10/16/2019 8:00 AM 0.00 0.0 M M M Dew on gauge
10/17/2019 7:10 AM 0.88 M M M M
10/18/2019 7:55 AM 0.43 M M M M
10/19/2019 8:11 AM 0.00 0.0 M M M
10/20/2019 8:30 AM 0.00 0.0 M M M
10/21/2019 7:56 AM 0.11 M M M M
10/22/2019 8:00 AM 0.00 0.0 M M M Dew on gauge
10/23/2019 8:00 AM 0.65 M M M M -RA at time of observation.
10/24/2019 7:20 AM T M M M M Dew on gauge
10/25/2019 8:00 AM 0.00 0.0 M M M
10/26/2019 8:10 AM 0.18 M M M M Dew on gauge
10/27/2019 8:15 AM 0.04 M M M M
10/28/2019 7:55 AM 1.24 M M M M
10/29/2019 8:00 AM 0.02 M M M M
10/30/2019 8:00 AM T M M M M
10/31/2019 7:20 AM 0.48 M M M M
11/1/2019 7:50 AM 0.77 M M M M
11/2/2019 8:14 AM 0.00 0.0 M M M
11/3/2019 8:00 AM 0.00 0.0 M M M
11/4/2019 8:00 AM 0.00 0.0 M M M Frost on Gauge
11/5/2019 8:00 AM 0.00 0.0 M M M
11/6/2019 8:00 AM 0.01 M M M M
11/7/2019 7:20 AM 0.00 0.0 M M M
11/8/2019 8:00 AM 0.13 M M M M Flurries at time of observation.
11/10/2019 8:00 AM 0.00 0.0 M M M
11/11/2019 8:00 AM T M M M M
11/12/2019 8:06 AM 0.38 M M M M Ice on gauge
11/13/2019 8:00 AM 0.09 M M M M
11/14/2019 7:20 AM 0.00 0.0 M 1.5 M
11/15/2019 8:00 AM T M M M M
11/16/2019 7:50 AM 0.00 0.0 M M M
11/17/2019 8:00 AM 0.00 0.0 M M M
11/18/2019 7:50 AM 0.00 0.0 M M M
11/19/2019 8:00 AM 0.11 M M M M
11/20/2019 8:00 AM 0.41 M M M M -RA at time of observation
11/21/2019 7:15 AM 0.10 M M M M
11/22/2019 8:00 AM 0.02 M M M M
11/23/2019 7:58 AM 0.04 M M M M
11/24/2019 9:00 AM 0.07 0.5 M 0.5 M Light snow at time of observation
11/25/2019 7:30 AM 1.68 M M M M
11/26/2019 8:00 AM 0.00 0.0 M M M Frost on gauge
11/27/2019 8:28 AM 0.00 0.0 M M M Frost on gauge
11/28/2019 8:00 AM 0.62 0.0 M M M
11/29/2019 8:00 AM 0.00 0.0 M M M
11/30/2019 8:00 AM 0.00 0.0 M M M
12/1/2019 8:00 AM 0.00 0.0 M M M
12/2/2019 7:50 AM 0.24 1.9 M M M
12/3/2019 8:00 AM 0.15 1.3 M M M
12/4/2019 8:15 AM 0.00 0.0 M M M
12/5/2019 8:00 AM T M M 2.5 M
12/6/2019 7:20 AM T M M M M
12/7/2019 8:25 AM 0.08 2.0 M M M
12/8/2019 8:00 AM 0.00 0.0 M M M
12/9/2019 7:30 AM 0.00 0.0 M M M
12/10/2019 8:00 AM 0.56 M M M M
12/11/2019 7:50 AM 0.00 0.0 M M M
12/12/2019 7:25 AM T M M M M
12/13/2019 7:30 AM 0.00 0.0 M M M
12/31/2019 7:20 AM 1.04 M M M M
1/1/2020 7:10 AM 0.01 M M M M
1/2/2020 8:00 AM 0.00 0.0 M M M
1/3/2020 8:00 AM 0.00 0.0 M M M Frost on gauge
1/4/2020 7:10 AM 0.00 0.0 M M M
1/8/2020 7:45 AM 0.02 0.5 M M M
1/9/2020 6:30 AM 0.05 0.5 M M M
1/10/2020 8:00 AM 0.00 0.0 M M M
1/11/2020 7:55 AM 0.00 0.0 M M M
1/12/2020 8:05 AM 0.21 M M M M
1/13/2020 8:14 AM 0.00 0.0 M M M
1/16/2020 7:50 AM 0.35 5.5 M M M
1/17/2020 7:45 AM 0.18 2.0 M M M
1/18/2020 7:50 AM 0.00 0.0 M M M
1/19/2020 8:00 AM 0.54 4.4 M M M
1/20/2020 11:00 AM 0.00 0.0 M M M
1/21/2020 8:40 AM 0.00 0.0 M M M
1/22/2020 7:45 AM 0.00 0.0 M M M Frost on rain gauge
1/23/2020 7:10 AM 0.00 0.0 M 13.0 M
1/24/2020 7:15 AM 0.00 0.0 M 12.0 M
1/28/2020 8:00 AM 0.00 0.0 M M M
1/29/2020 8:00 AM 0.00 0.0 M M M
1/30/2020 7:25 AM 0.00 0.0 M M M
2/3/2020 8:00 AM 0.00 0.0 M M M
2/4/2020 7:15 AM 0.00 0.0 M M M
2/5/2020 8:00 AM 0.00 0.0 M M M
2/6/2020 3:35 PM 0.43 M M M M
2/7/2020 8:00 AM 0.10 M M M M No new snow, but the gauge was completely covered in ice
2/11/2020 7:40 AM 0.06 0.5 0.06 M M
2/12/2020 7:48 AM 0.03 M M 4.2 M
2/13/2020 7:45 AM 0.12 1.0 M M M
2/14/2020 8:00 AM 0.00 0.0 M M M Small amount of Ice on gauge
2/17/2020 8:00 AM 0.00 0.0 M M M
2/18/2020 7:40 AM 0.00 0.0 M M M
2/19/2020 7:45 AM 0.65 M M M M
2/20/2020 11:40 AM 0.00 0.0 M M M
2/21/2020 8:00 AM 0.00 0.0 M M M
2/24/2020 7:35 AM 0.00 0.0 M M M Frost on gauge
2/25/2020 7:40 AM 0.00 0.0 M M M
2/26/2020 7:50 AM 0.02 M M M M Dew on gauge
2/27/2020 7:47 AM 0.53 M M M M
2/28/2020 8:00 AM 0.42 M M M M Block of ice
3/2/2020 7:35 AM 0.00 0.0 M M M
3/3/2020 8:00 AM T M M M M
3/4/2020 7:45 AM 0.15 M M M M
3/6/2020 8:00 AM 0.00 0.0 M M M
3/9/2020 8:00 AM 0.00 0.0 M M M
3/10/2020 8:00 AM 0.00 0.0 M M M
3/11/2020 8:25 AM 0.07 M M M M
3/12/2020 8:00 AM 0.00 0.0 M M M
3/13/2020 8:13 AM 0.24 M M M M Dew on Gauge
3/14/2020 8:00 AM 0.67 M M M M
3/18/2020 8:00 AM 0.04 M M M M Frozen on gauge
3/19/2020 8:10 AM 0.05 M M M M
3/20/2020 8:00 AM 0.10 M M M M
3/23/2020 8:00 AM 0.00 0.0 M M M
3/24/2020 7:00 AM 0.43 M M M M Snowfall was approximately 6.5" (as measured 1 mile away to east-northeast). Some snow accumulated on the post holding the gauge with some snow falling off the pile on the post and into the gauge. It was fairly clear what part of the snow in the gauge came from snow falling off the post that otherwise would not have fallen into the gauge, and this portion of the snow was removed.
3/25/2020 7:55 AM 0.00 0.0 M M M
3/26/2020 8:00 AM 0.00 0.0 M M M
3/27/2020 8:00 AM 0.00 0.0 M M M
3/30/2020 8:20 AM 0.80 M M M M Amount since last observation on 27 March.
3/31/2020 8:10 AM 0.02 0.1 M M M
4/1/2020 8:20 AM 0.00 0.0 M M M
4/2/2020 8:10 AM T M M M M very light sleet at time of observation
4/3/2020 8:25 AM 0.41 M M M M
4/7/2020 8:00 AM 0.00 0.0 M M M
4/8/2020 8:00 AM 0.00 0.0 M M M
4/9/2020 8:00 AM 0.00 0.0 M M M
4/10/2020 7:45 AM 1.42 0.7 M M M
4/13/2020 8:00 AM 0.32 M M M M light rain at time of observation; last observation was on April 10; all precipitation likely fell this morning.
4/14/2020 8:25 AM 1.13 M M M M
4/15/2020 8:00 AM T M M M M
4/16/2020 8:00 AM 0.00 T M M M Although nothing was in the gauge, the ground all around had a TRACE of snow that no doubt would measure a TRACE of precipitation.
4/17/2020 8:00 AM 0.00 T M M M Although nothing was in the gauge, the ground had a TRACE of snow that no doubt would measure a TRACE of precipitation. In addition, scattered snow showers occurred several times throughout the day before; they melted/evaporated within a minute or so.
4/21/2020 8:00 AM 0.00 0.0 M M M
4/22/2020 11:10 AM 0.56 0.2 M M M Snowfall measured at 8:00am; gauge precipitation measured at 11:10am (door to roof was frozen shut)
4/23/2020 8:00 AM T M M M M from snow showers yesterday (4/22) afternoon
4/24/2020 8:00 AM 0.00 0.0 M M M
4/28/2020 8:10 AM 0.10 M M M M
4/29/2020 8:00 AM 0.00 0.0 M M M
4/30/2020 8:00 AM 0.00 0.0 M M M
5/1/2020 8:00 AM 1.40 M M M M
5/5/2020 8:00 AM 0.00 0.0 M M M
5/6/2020 8:00 AM 0.00 0.0 M M M
5/7/2020 8:00 AM 0.00 0.0 M M M
5/8/2020 8:00 AM 0.04 M M M M light sprinkles and flurries falling at time of observation
5/12/2020 8:00 AM 0.28 M M M M
5/13/2020 8:00 AM 0.00 0.0 M M M
5/14/2020 8:00 AM 0.00 0.0 M M M
5/15/2020 7:55 AM 0.00 0.0 M M M
5/19/2020 8:00 AM 0.00 0.0 M M M
5/20/2020 8:00 AM 0.00 0.0 M M M
5/21/2020 8:00 AM 0.00 0.0 M M M
5/27/2020 8:00 AM 0.00 0.0 M M M
5/28/2020 8:00 AM 0.00 0.0 M M M
6/2/2020 8:00 AM 0.02 M M M M
6/3/2020 8:00 AM 0.01 M M M M
6/9/2020 7:30 AM T M M M M
6/10/2020 8:00 AM 0.00 0.0 M M M
6/11/2020 8:00 AM 0.04 M M M M
6/12/2020 8:00 AM 0.15 M M M M
6/16/2020 8:00 AM 0.00 0.0 M M M
6/17/2020 8:00 AM 0.00 0.0 M M M
6/18/2020 8:00 AM 0.00 0.0 M M M
6/19/2020 8:00 AM 0.00 0.0 M M M
6/23/2020 8:00 AM 0.00 0.0 M M M
6/24/2020 8:00 AM T M M M M water on funnel, but not in gauge
6/25/2020 8:00 AM 0.00 0.0 M M M
6/26/2020 8:00 AM 0.00 0.0 M M M
6/30/2020 8:09 AM 0.40 M M M M light rain at time of observation
7/7/2020 8:00 AM 0.00 0.0 M M M
7/8/2020 8:00 AM 0.00 0.0 M M M
7/9/2020 8:10 AM 1.00 M M M M
7/14/2020 8:15 AM 1.54 M M M M Small hail (pea size) also fell in early morning thunderstorm around 6:30am EDT for about 10 minutes.
7/17/2020 8:10 AM 0.08 M M M M
7/18/2020 7:50 AM 0.09 M M M M
7/28/2020 8:00 AM 0.00 0.0 M M M
7/29/2020 8:00 AM 0.06 M M M M
7/30/2020 8:00 AM 0.00 0.0 M M M
7/31/2020 9:10 AM 0.04 M M M M
8/4/2020 8:00 AM T M M M M
8/5/2020 8:00 AM 0.67 M M M M
8/6/2020 8:00 AM 0.00 0.0 M M M
8/7/2020 8:00 AM 0.00 0.0 M M M
8/13/2020 8:00 AM 0.00 0.0 M M M
8/19/2020 8:00 AM 0.00 0.0 M M M
8/20/2020 8:30 AM 0.00 0.0 M M M
8/21/2020 11:45 AM 0.00 0.0 M M M
8/26/2020 9:00 AM 0.51 M M M M
8/27/2020 8:15 AM 0.00 0.0 M M M
8/30/2020 7:00 AM 0.72 M M M M
8/31/2020 8:00 AM 0.00 0.0 M M M Dew on gauge
9/1/2020 8:00 AM 0.00 0.0 M M M
9/7/2020 8:00 AM 0.00 0.0 M M M
9/11/2020 7:55 AM 0.00 0.0 M M M
9/12/2020 7:30 AM 0.00 0.0 M M M Dew on gauge
9/13/2020 7:15 AM 0.00 0.0 M M M
9/14/2020 8:00 AM 0.00 0.0 M M M
9/15/2020 7:45 AM 0.00 0.0 M M M
9/16/2020 7:44 AM 0.00 0.0 M M M Dew on rain gauge
9/17/2020 8:30 AM 0.00 0.0 M M M Dew in gauge
9/18/2020 7:30 AM 0.01 M M M M
9/19/2020 7:00 AM 0.00 0.0 M M M Frost on gauge
9/20/2020 7:00 AM 0.00 0.0 M M M Another beautiful frosty morning
9/21/2020 7:30 AM 0.00 0.0 M M M Dew on gauge
9/22/2020 8:30 AM 0.00 0.0 M M M Dew/frost in the gauge
9/24/2020 7:45 AM 0.00 0.0 M M M
9/25/2020 7:55 AM 0.00 0.0 M M M Dew on rain gauge
9/26/2020 7:00 AM 0.00 0.0 M M M
9/27/2020 7:00 AM 0.00 0.0 M M M
9/28/2020 8:00 AM 0.05 M M M M
9/29/2020 8:00 AM 0.00 0.0 M M M
9/30/2020 8:00 AM 1.41 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/14/2019 12/19/2019 8:00 AM 6 2.04 M M
12/20/2019 12/30/2019 7:00 AM 11 0.63 M M
1/5/2020 1/07/2020 7:50 AM 3 0.40 M M
1/14/2020 1/15/2020 7:41 AM 2 0.09 M M
1/25/2020 1/27/2020 8:00 AM 3 0.55 M M
2/8/2020 2/10/2020 10:15 AM 3 0.93 M M Three day total after 8:00am on 2/7/2020. Light snow at observation today 2/10/2020
3/7/2020 3/09/2020 8:00 AM 3 0.00 M M
3/15/2020 3/17/2020 8:00 AM 3 0.03 M M
4/4/2020 4/06/2020 8:00 AM 3 0.04 M M
4/18/2020 4/20/2020 8:00 AM 3 0.02 M M Likely fell overnight (last night/this morning) with cold front. A similar amount fell as snow on Saturday, but was not measured and may have evaporated by Sunday afternoon (when the high reached ~60F with sunshine).
4/25/2020 4/27/2020 8:00 AM 3 0.71 M M All 0.71" likely fell with overnight storm 4/26-27.
5/2/2020 5/04/2020 7:55 AM 3 0.12 M M
5/9/2020 5/11/2020 8:30 AM 3 0.11 M M No funnel or inner tube put out on 8th because of anticipated snow. Some evaporation likely. Rain occurred night of 8th, then turned to snow overnight. 2.0" fell by 9:30am on 9th, with numerous snow showers and squalls all day. One squall produced measurable 0.1" snow in late afternoon. After dark and before midnight on the 9th, snow showers produced another 0.2" of snow which lasted on the ground until the morning sun melted it. These snow measurements occurred at NH-GR-78 in Holderness, about 1.0 miles ENE from NH-GR-11.
5/16/2020 5/18/2020 8:10 AM 3 0.73 M M
5/23/2020 5/26/2020 8:00 AM 4 0.00 M M
5/30/2020 6/01/2020 8:00 AM 3 0.10 M M
6/4/2020 6/05/2020 8:00 AM 2 0.00 M M
6/7/2020 6/08/2020 8:00 AM 2 0.34 M M
6/13/2020 6/15/2020 8:00 AM 3 0.00 M M
6/20/2020 6/22/2020 8:10 AM 3 0.00 M M
6/27/2020 6/29/2020 8:00 AM 3 0.18 M M all rain fell during showers and thunderstorms on Sunday afternoon into Sunday night
7/1/2020 7/02/2020 8:10 AM 2 1.86 M M
7/3/2020 7/06/2020 8:00 AM 4 0.01 M M
7/10/2020 7/13/2020 8:00 AM 4 0.36 M M
7/15/2020 7/16/2020 8:10 AM 2 0.04 M M
7/19/2020 7/27/2020 8:00 AM 9 0.56 M M
8/1/2020 8/03/2020 8:10 AM 3 0.01 M M
8/8/2020 8/10/2020 8:00 AM 3 0.03 M M
8/14/2020 8/18/2020 8:10 AM 5 0.09 M M
8/22/2020 8/25/2020 8:10 AM 4 0.14 0.0 M
9/2/2020 9/03/2020 8:00 AM 2 0.27 M M Nearly all of the precip measured fell during the last 24 h of the multi day observation. A spider was in the measuring tube.



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