Station Overview Station Location
Station Number NH-MR-65 Latitude 43.181623
Station Name Epsom 3.2 SSW Longitude -71.365601
County Merrimack Elevation (ft) 585



Month 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 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 20 2.12 16 2.12 16 0.00 0 0 6 2 0.0 0 2
April 20 4.14 28 4.14 28 0.00 0 0 10 3 0.8 1 1
May 20 2.19 30 2.19 30 0.00 0 0 9 2 0.5 1 1
June 20 1.32 28 1.32 28 0.00 0 0 9 1 0.0 0 0
July 20 3.67 29 3.67 29 0.00 0 0 14 1 0.0 0 0
Aug 20 2.33 28 2.33 28 0.00 0 0 8 1 0.0 0 0
Sept 20 0.56 27 0.56 27 0.00 0 0 4 1 0.0 0 0
Water Year Totals: 16.33" 186 days 16.33" 186 0.00" 0 days 0 60 days 11 days 1.3" 2 days 4 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
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019
11/29/2019
11/30/2019
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
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
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 T
3/19/2020 T
3/20/2020 0.37
3/21/2020 0.01
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.71
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 0.12
3/30/2020 0.73
3/31/2020 0.18
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 T
4/3/2020 0.79
4/4/2020 0.35
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.88
4/11/2020 M
4/12/2020 0.00
4/13/2020 0.13
4/14/2020 0.96
4/15/2020 0.00
4/16/2020 T
4/17/2020 0.00
4/18/2020 0.03
4/19/2020 0.05
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.35
4/23/2020 0.00
4/24/2020 T
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.19
4/28/2020 0.41
4/29/2020
4/30/2020 0.00
5/1/2020 0.74
5/2/2020 0.18
5/3/2020 T
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.02
5/8/2020 0.00
5/9/2020 0.29
5/10/2020 0.03
5/11/2020 0.00
5/12/2020 0.49
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 0.42
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.01
5/26/2020 T
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.01
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 0.01
6/6/2020 0.00
6/7/2020 0.18
6/8/2020 0.00
6/9/2020 T
6/10/2020 0.00
6/11/2020 0.01
6/12/2020 0.14
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020
6/20/2020 0.00
6/21/2020 0.01
6/22/2020 0.05
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.37
6/26/2020 0.00
6/27/2020
6/28/2020 0.00
6/29/2020 0.50
6/30/2020 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2020 1.16
7/2/2020 0.01
7/3/2020 T
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.39
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.01
7/10/2020 0.00
7/11/2020 0.07
7/12/2020 0.01
7/13/2020 0.00
7/14/2020 0.67
7/15/2020 0.70
7/16/2020 0.00
7/17/2020 0.02
7/18/2020 0.01
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020
7/23/2020 0.49
7/24/2020 0.05
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.00
7/29/2020 0.04
7/30/2020 0.04
7/31/2020
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 T
8/4/2020 0.00
8/5/2020 0.17
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.03
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.02
8/19/2020 0.00
8/20/2020 0.04
8/21/2020 0.00
8/22/2020 M
8/23/2020
8/24/2020 1.06
8/25/2020 0.00
8/26/2020
8/27/2020 0.00
8/28/2020 0.04
8/29/2020 0.08
8/30/2020 0.89
8/31/2020 0.00
9/1/2020
9/2/2020 0.00
9/3/2020 0.15
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020
9/11/2020 0.02
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 T
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.15
9/29/2020 0.00
9/30/2020 0.24



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/16/2020 7:00 AM 0.00 0.0 M M M Frost on guage
3/17/2020 7:02 AM 0.00 0.0 M M M A few snowflakes falling.
3/18/2020 7:00 AM T M M M M
3/19/2020 7:00 AM T M M M M Snow has just started.
3/20/2020 7:00 AM 0.37 M M M M
3/21/2020 7:00 AM 0.01 M M M M
3/22/2020 7:00 AM 0.00 0.0 M M M
3/23/2020 7:00 AM 0.00 0.0 M M M
3/24/2020 7:00 AM 0.71 M M 5.5 M Snow had a hard crust on top, little drifting.
3/25/2020 7:00 AM 0.00 0.0 M 0.5 M Snow covers about 50% of the ground. The snow that is on the ground is a crust about 0.5 - 1" deep.
3/26/2020 7:00 AM 0.00 0.0 M 0.0 M Only a few patches of snow on open ground, but some still lingers in the tree shadows.
3/27/2020 7:00 AM 0.00 0.0 M 0.0 M
3/28/2020 7:00 AM 0.00 0.0 M 0.0 M
3/29/2020 7:00 AM 0.12 0.0 M 0.0 M
3/30/2020 7:00 AM 0.73 M M M M
3/31/2020 7:00 AM 0.18 M M M M Less than 1/4" of snow clinging to the top of the grass
4/1/2020 7:00 AM 0.00 0.0 M M M Frost on every non-paved surface
4/2/2020 7:00 AM T 0.0 M 0.0 M
4/3/2020 7:00 AM 0.79 0.0 M 0.0 M
4/4/2020 7:00 AM 0.35 0.0 M 0.0 M
4/5/2020 7:00 AM 0.00 0.0 M 0.0 M
4/6/2020 7:00 AM 0.00 0.0 M 0.0 M There were a couple of sprinkles yesterday afternoon (April 5), but not enough to make it into the bottom of the gauge.
4/7/2020 7:00 AM 0.00 0.0 M 0.0 M
4/8/2020 7:00 AM 0.00 0.0 M 0.0 M
4/9/2020 7:00 AM 0.00 0.0 M 0.0 M
4/10/2020 7:00 AM 0.88 0.0 M 0.0 M Thin layer of ice on top of gauge
4/11/2020 7:00 AM M M M 0.0 M Forgot to reinstall gauge yesterday after I brought it in to thaw. We only had a few sprinkles (and snowflakes!) during the day on April 10th.
4/12/2020 7:00 AM 0.00 0.0 M 0.0 M
4/13/2020 7:00 AM 0.13 0.0 M 0.0 M
4/14/2020 7:00 AM 0.96 0.0 M 0.0 M
4/15/2020 7:00 AM 0.00 0.0 M 0.0 M
4/16/2020 7:00 AM T T M T M
4/17/2020 7:00 AM 0.00 0.0 M 0.0 M
4/18/2020 7:00 AM 0.03 0.8 M 1.0 M
4/19/2020 7:00 AM 0.05 0.0 M 0.0 M
4/20/2020 7:00 AM 0.00 0.0 M 0.0 M
4/21/2020 7:00 AM 0.00 0.0 M 0.0 M
4/22/2020 7:00 AM 0.35 0.0 M 0.0 M
4/23/2020 7:00 AM 0.00 0.0 M 0.0 M
4/24/2020 7:35 AM T 0.0 M 0.0 M
4/25/2020 7:00 AM 0.00 0.0 M 0.0 M
4/26/2020 7:00 AM 0.00 0.0 M 0.0 M
4/27/2020 7:00 AM 0.19 0.0 M 0.0 M
4/28/2020 7:00 AM 0.41 0.0 M 0.0 M
4/30/2020 7:00 AM 0.00 0.0 M 0.0 M
5/1/2020 7:00 AM 0.74 0.0 M 0.0 M
5/2/2020 7:00 AM 0.18 0.0 M 0.0 M
5/3/2020 7:00 AM T 0.0 M 0.0 M
5/4/2020 7:00 AM 0.00 0.0 M M M
5/5/2020 7:00 AM 0.00 0.0 M 0.0 M
5/6/2020 7:00 AM 0.00 0.0 M M M
5/7/2020 7:00 AM 0.02 0.0 M 0.0 M
5/8/2020 7:00 AM 0.00 0.0 M 0.0 M
5/9/2020 7:00 AM 0.29 0.5 M 0.5 M 0.21 liquid in gauge, and 0.08 from snow accumulated in funnel, after melting
5/10/2020 8:00 AM 0.03 0.0 M 0.0 M
5/11/2020 7:00 AM 0.00 0.0 M 0.0 M
5/12/2020 7:00 AM 0.49 0.0 M 0.0 M
5/13/2020 7:00 AM 0.00 0.0 M 0.0 M
5/14/2020 7:00 AM 0.00 0.0 M 0.0 M
5/15/2020 7:00 AM 0.00 0.0 M 0.0 M
5/16/2020 7:00 AM 0.42 0.0 M 0.0 M
5/17/2020 7:30 AM 0.00 0.0 M M M
5/18/2020 7:00 AM 0.00 0.0 M M M
5/19/2020 7:00 AM 0.00 0.0 M 0.0 M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/23/2020 7:00 AM 0.00 0.0 M M M
5/24/2020 7:30 AM 0.00 0.0 M M M
5/25/2020 7:00 AM 0.01 M M M M
5/26/2020 7:00 AM T M M M M
5/27/2020 7:00 AM 0.00 0.0 M M M
5/28/2020 7:00 AM 0.00 0.0 M M M
5/29/2020 7:00 AM 0.00 0.0 M M M
5/30/2020 7:00 AM 0.01 M M M M
5/31/2020 7:10 AM 0.00 0.0 M M M
6/1/2020 7:00 AM 0.00 0.0 M M M
6/2/2020 7:00 AM 0.00 0.0 M M M
6/3/2020 7:00 AM 0.00 0.0 M M M
6/4/2020 7:00 AM 0.00 0.0 M M M One or two raindrops last night, but didn't make it into the rain gauge.
6/5/2020 7:00 AM 0.01 M M M M
6/6/2020 7:00 AM 0.00 0.0 M M M
6/7/2020 7:00 AM 0.18 M M M M
6/8/2020 7:00 AM 0.00 0.0 M M M
6/9/2020 7:00 AM T M M M M
6/10/2020 7:00 AM 0.00 0.0 M M M
6/11/2020 7:00 AM 0.01 M M M M
6/12/2020 7:00 AM 0.14 M M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 7:15 AM 0.00 0.0 M M M
6/15/2020 7:00 AM 0.00 0.0 M M M
6/16/2020 7:00 AM 0.00 0.0 M M M Heavy dew
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 0.00 0.0 M M M
6/20/2020 7:00 AM 0.00 0.0 M M M
6/21/2020 7:00 AM 0.01 M M M M
6/22/2020 7:00 AM 0.05 M M M M
6/23/2020 7:00 AM 0.00 0.0 M M M
6/24/2020 7:00 AM 0.00 0.0 M M M
6/25/2020 7:00 AM 0.37 M M M M
6/26/2020 7:00 AM 0.00 0.0 M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:00 AM 0.50 M M M M
6/30/2020 7:00 AM 0.05 M M M M
7/1/2020 7:00 AM 1.16 M M M M Actually a bit higher-I spilled a little when transferring the excess from the outer tube to the inner measuring tube.
7/2/2020 7:00 AM 0.01 M M M M
7/3/2020 7:00 AM T M M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/5/2020 7:00 AM 0.00 0.0 M M M
7/6/2020 7:00 AM 0.39 M M M M
7/7/2020 7:15 AM 0.00 0.0 M M M
7/8/2020 7:00 AM 0.00 0.0 M M M
7/9/2020 7:00 AM 0.01 M M M M
7/10/2020 7:00 AM 0.00 0.0 M M M
7/11/2020 7:00 AM 0.07 M M M M
7/12/2020 7:00 AM 0.01 M M M M
7/13/2020 7:00 AM 0.00 0.0 M M M
7/14/2020 7:00 AM 0.67 M M M M
7/15/2020 7:00 AM 0.70 M M M M
7/16/2020 7:00 AM 0.00 0.0 M M M
7/17/2020 7:00 AM 0.02 M M M M
7/18/2020 7:00 AM 0.01 M M M M Not clear if the water in the rain gauge is rain or from the heavy dew.
7/19/2020 7:15 AM 0.00 0.0 M M M
7/20/2020 7:00 AM 0.00 0.0 M M M
7/21/2020 7:00 AM 0.00 0.0 M M M
7/23/2020 7:00 AM 0.49 M M M M
7/24/2020 7:00 AM 0.05 M M M M
7/25/2020 7:00 AM 0.00 0.0 M M M
7/26/2020 7:15 AM 0.00 0.0 M M M
7/27/2020 7:00 AM 0.00 0.0 M M M
7/28/2020 7:00 AM 0.00 0.0 M M M
7/29/2020 7:00 AM 0.04 M M M M
7/30/2020 7:00 AM 0.04 M M M M
8/1/2020 7:00 AM 0.00 0.0 M M M
8/2/2020 7:00 AM 0.00 0.0 M M M
8/3/2020 7:00 AM T M M M M Although there is no water in the rain gauge, it sprinkled at least twice yesterday (Aug 2)
8/4/2020 7:00 AM 0.00 0.0 M M M
8/5/2020 7:00 AM 0.17 M M M M
8/6/2020 7:00 AM 0.00 0.0 M M M
8/7/2020 7:00 AM 0.00 0.0 M M M
8/8/2020 7:00 AM 0.00 0.0 M M M
8/9/2020 7:00 AM 0.03 M M M M
8/10/2020 7:00 AM 0.00 0.0 M M M
8/11/2020 7:00 AM 0.00 0.0 M M M
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 7:00 AM 0.00 0.0 M M M
8/14/2020 7:00 AM 0.00 0.0 M M M
8/15/2020 7:00 AM 0.00 0.0 M M M
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.02 M M M M
8/19/2020 7:00 AM 0.00 0.0 M M M
8/20/2020 7:00 AM 0.04 M M M M
8/21/2020 7:00 AM 0.00 0.0 M M M
8/22/2020 7:00 AM M M M M M I think it was only about 0.01, but gauge may have been covered for part of the time.
8/24/2020 7:00 AM 1.06 M M M M
8/25/2020 7:00 AM 0.00 0.0 M M M
8/27/2020 7:00 AM 0.00 0.0 M M M
8/28/2020 7:15 AM 0.04 M M M M
8/29/2020 7:00 AM 0.08 0.0 M M M
8/30/2020 7:15 AM 0.89 M M M M
8/31/2020 7:15 AM 0.00 0.0 M M M
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.15 M M M M
9/4/2020 7:00 AM 0.00 0.0 M M M
9/5/2020 7:00 AM 0.00 0.0 M M M
9/6/2020 7:00 AM 0.00 0.0 M M M
9/7/2020 7:00 AM 0.00 0.0 M M M
9/8/2020 7:00 AM 0.00 0.0 M M M
9/9/2020 7:00 AM 0.00 0.0 M M M
9/11/2020 7:00 AM 0.02 M M M M
9/12/2020 7:00 AM 0.00 0.0 M M M
9/13/2020 7:15 AM 0.00 0.0 M M M
9/14/2020 7:00 AM 0.00 0.0 M M M
9/15/2020 7:00 AM 0.00 0.0 M M M
9/16/2020 7:00 AM 0.00 0.0 M M M
9/17/2020 7:00 AM 0.00 0.0 M M M
9/18/2020 7:00 AM T M M M M
9/19/2020 7:00 AM 0.00 0.0 M M M Light frost, no plant damage
9/20/2020 7:15 AM 0.00 0.0 M M M
9/21/2020 7:00 AM 0.00 0.0 M M M
9/22/2020 7:00 AM 0.00 0.0 M M M
9/23/2020 7:00 AM 0.00 0.0 M M M
9/25/2020 7:00 AM 0.00 0.0 M M M
9/26/2020 7:15 AM 0.00 0.0 M M M
9/27/2020 7:15 AM 0.00 0.0 M M M
9/28/2020 7:00 AM 0.15 M M M M
9/29/2020 7:00 AM 0.00 0.0 M M M
9/30/2020 7:00 AM 0.24 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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