Station Overview Station Location
Station Number MA-PL-39 Latitude 41.890901
Station Name Plymouth 6.6 SE Longitude -70.587966
County Plymouth Elevation (ft) 90



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 17 4.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 4.60 3.55 22 3.55 22 0.00 0 0 9 1 0.0 0 0
Dec 17 4.44 3.18 31 2.47 22 0.71 9 1 9 0 0.2 1 1
Jan 18 4.09 6.64 31 6.64 31 0.00 0 0 13 0 12.4 5 2
Feb 18 3.71 6.74 24 5.97 18 0.77 6 1 11 2 0.0 0 0
March 18 5.19 5.68 8 5.68 8 0.00 0 0 6 0 0.2 1 1
April 18 4.56 5.05 9 5.05 9 0.00 0 0 6 0 0.0 0 0
May 18 3.62 2.25 27 1.79 19 0.46 8 2 8 0 0.0 0 0
June 18 3.77 1.92 15 0.54 12 1.38 3 1 2 0 0.0 0 0
July 18 3.42 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 3.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 3.91 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 49.47" 35.01" 167 days 31.69" 141 3.32" 26 days 5 64 days 3 days 12.8" 7 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017 0.09
11/9/2017 0.00
11/10/2017 0.08
11/11/2017
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.22
11/15/2017 T
11/16/2017 0.00
11/17/2017 0.92
11/18/2017 0.00
11/19/2017 0.23
11/20/2017 0.13
11/21/2017 0.00
11/22/2017 0.33
11/23/2017 1.53
11/24/2017 0.00
11/25/2017 0.02
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.05
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.64
12/7/2017 0.06
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.60
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.45
12/14/2017 0.00
12/15/2017 0.06
12/16/2017 **
12/17/2017 **
12/18/2017 **
12/19/2017 **
12/20/2017 **
12/21/2017 **
12/22/2017 **
12/23/2017 **
12/24/2017 0.71
12/25/2017 0.27
12/26/2017 0.29
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.06
1/5/2018 1.43
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.00
1/13/2018 2.29
1/14/2018 0.00
1/15/2018 0.01
1/16/2018 0.12
1/17/2018 0.19
1/18/2018 0.09
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.13
1/24/2018 1.10
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.06
1/29/2018 0.07
1/30/2018 0.90
1/31/2018 0.19
2/1/2018
2/2/2018
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 1.81
2/6/2018
2/7/2018 T
2/8/2018 0.71
2/9/2018 0.00
2/10/2018 0.78
2/11/2018 0.54
2/12/2018 0.68
2/13/2018 T
2/14/2018 0.00
2/15/2018 0.07
2/16/2018 0.39
2/17/2018 **
2/18/2018 **
2/19/2018 **
2/20/2018 **
2/21/2018 **
2/22/2018 0.77
2/23/2018 0.05
2/24/2018 0.15
2/25/2018 0.21
2/26/2018 0.58
2/27/2018 0.00
2/28/2018
3/1/2018
3/2/2018 1.25
3/3/2018 2.35
3/4/2018 0.04
3/5/2018 0.31
3/6/2018 0.00
3/7/2018
3/8/2018 1.70
3/9/2018
3/10/2018
3/11/2018 0.03
3/12/2018 0.00
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018 0.44
4/17/2018 1.10
4/18/2018 0.00
4/19/2018 0.07
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018 0.20
4/26/2018 2.04
4/27/2018
4/28/2018 1.20
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.15
5/4/2018 0.02
5/5/2018
5/6/2018
5/7/2018
5/8/2018 0.17
5/9/2018
5/10/2018 **
5/11/2018 **
5/12/2018 **
5/13/2018 **
5/14/2018 0.26
5/15/2018 0.00
5/16/2018 0.86
5/17/2018 0.08
5/18/2018 0.04
5/19/2018 **
5/20/2018 **
5/21/2018 0.20
5/22/2018 0.00
5/23/2018 0.08
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.39
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 **
6/4/2018 **
6/5/2018 1.38
6/6/2018 0.51
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.03
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/8/2017 7:00 AM 0.09 M M M M
11/9/2017 7:00 AM 0.00 0.0 M M M
11/10/2017 7:00 AM 0.08 M M M M
11/12/2017 8:00 AM 0.00 0.0 M M M Dew noted on grass
11/13/2017 7:00 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.22 M M M M
11/15/2017 7:00 AM T M M M M Few droplets noted in tube
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.92 M M M M
11/18/2017 7:00 AM 0.00 0.0 M M M frost is noted
11/19/2017 9:00 AM 0.23 M M M M
11/20/2017 7:00 AM 0.13 M M M M
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 8:00 AM 0.33 M M M M
11/23/2017 7:00 AM 1.53 M M M M water had overflown gauge
11/24/2017 7:00 AM 0.00 0.0 M M M Frost noted over grass
11/25/2017 8:00 AM 0.02 M M M M moisture noted, film, over jacuzzi cover and dew on grass
11/26/2017 7:00 AM 0.00 0.0 M M M frost noted
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
11/29/2017 8:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M frost noted
12/1/2017 8:00 AM 0.05 M M M M wet grass, wet tar
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM 0.00 0.0 M M M frost noted
12/5/2017 8:00 AM 0.00 0.0 M M M There was fog in the rain gauge
12/6/2017 7:00 AM 0.64 M M M M
12/7/2017 7:00 AM 0.06 M M M M partially frozen, frost noted (Corrected report from 0.65" - JD, 1225 pm)
12/8/2017 7:00 AM 0.00 0.0 M M M There was some frost
12/9/2017 7:00 AM 0.00 0.0 M M M condensation noted in funnel, but none in tube
12/10/2017 7:00 AM 0.60 M M M M patchy, thin coat of snow on ground. funnel had snow and ice, but gauge tube water.
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.45 M M M M Was frozen, had to bring gauge inside to defrost
12/14/2017 7:00 AM 0.00 0.0 M M M flurries of snow in air, no to light dusting noted on ground but nothing really noted in gauge
12/15/2017 7:00 AM 0.06 M 0.06 M M snow in funnel, let melt in house and fell into gauge, measured .06.
12/25/2017 7:00 AM 0.27 M M M M
12/26/2017 7:00 AM 0.29 M M M M Was rain at 7 am on 12/25, turned to snow and then melted. Water in gauge frozen and needed to melt for measurement.
12/27/2017 7:00 AM 0.00 0.0 M M M
12/28/2017 7:00 AM 0.00 0.0 M M M
12/29/2017 7:00 AM 0.00 0.0 M M M
12/30/2017 7:00 AM 0.00 0.0 M M M
12/31/2017 7:00 AM 0.05 0.2 0.05 0.2 0.05
1/1/2018 7:00 AM 0.00 0.0 M M M
1/2/2018 7:00 AM 0.00 0.0 M M M
1/3/2018 7:00 AM 0.00 0.0 M M M
1/4/2018 7:00 AM 0.06 M M M M
1/5/2018 7:00 AM 1.43 2.0 1.43 M M Started as rain and changed to snow
1/6/2018 7:00 AM 0.00 0.0 M M M
1/7/2018 7:00 AM 0.00 0.0 M M M
1/8/2018 7:00 AM 0.00 0.0 M M M
1/9/2018 7:00 AM 0.00 0.0 M 0.2 0.02
1/10/2018 7:00 AM 0.00 0.0 M M M
1/11/2018 7:00 AM 0.00 0.0 M M M
1/12/2018 7:00 AM 0.00 0.0 M M M
1/13/2018 7:00 AM 2.29 M M M M
1/14/2018 7:00 AM 0.00 0.0 M M M
1/15/2018 7:00 AM 0.01 M M M M dusting of snow
1/16/2018 7:00 AM 0.12 0.2 0.12 M M mixed precipitation-icy rain that caused sick roads and accidents ending with a thin coat of snow
1/17/2018 10:00 AM 0.19 0.7 0.19 M M
1/18/2018 7:00 AM 0.09 M M M M
1/19/2018 7:00 AM 0.00 0.0 M M M
1/20/2018 7:00 AM 0.00 0.0 M M M
1/21/2018 7:00 AM 0.00 0.0 M M M
1/22/2018 7:00 AM 0.00 0.0 M M M
1/23/2018 7:00 AM 0.13 M M M M
1/24/2018 7:00 AM 1.10 M M M M
1/25/2018 7:00 AM 0.00 0.0 M M M
1/26/2018 7:00 AM 0.00 0.0 M M M
1/27/2018 7:00 AM 0.00 0.0 M M M
1/28/2018 8:00 AM 0.06 M M M M
1/29/2018 7:00 AM 0.07 M M M M
1/30/2018 9:30 AM 0.90 5.6 0.90 M M
1/31/2018 9:30 AM 0.19 3.9 0.19 9.0 1.01
2/3/2018 7:00 AM 0.00 0.0 M M M
2/4/2018 7:00 AM 0.00 0.0 M M M
2/5/2018 7:00 AM 1.81 M M M M
2/7/2018 7:00 AM T M M M M
2/8/2018 7:00 AM 0.71 M M M M
2/9/2018 7:00 AM 0.00 0.0 M M M
2/10/2018 7:00 AM 0.78 M M M M
2/11/2018 7:00 AM 0.54 M M M M
2/12/2018 7:00 AM 0.68 M M M M
2/13/2018 7:00 AM T M M M M
2/14/2018 7:00 AM 0.00 0.0 M M M
2/15/2018 7:00 AM 0.07 M M M M
2/16/2018 7:00 AM 0.39 M M M M
2/23/2018 7:00 AM 0.05 M M M M
2/24/2018 7:00 AM 0.15 M M M M
2/25/2018 7:00 AM 0.21 M M M M
2/26/2018 7:00 AM 0.58 M M M M
2/27/2018 7:00 AM 0.00 0.0 M M M
3/2/2018 9:00 AM 1.25 M M M M
3/3/2018 7:00 AM 2.35 M M M M
3/4/2018 9:00 AM 0.04 M M M M
3/5/2018 9:00 AM 0.31 M M M M
3/6/2018 9:00 AM 0.00 0.0 M M M
3/8/2018 7:00 AM 1.70 0.2 M 0.2 M Rained mostly with thin coating of snow overnight.
3/11/2018 7:00 AM 0.03 M M M M Multiple days
3/12/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 9:00 AM 0.44 M M M M
4/17/2018 7:00 AM 1.10 M M M M
4/18/2018 9:00 AM 0.00 0.0 M M M
4/19/2018 10:00 AM 0.07 M M M M
4/25/2018 9:00 AM 0.20 M M M M
4/26/2018 9:00 AM 2.04 M M M M
4/28/2018 7:00 AM 1.20 M M M M
4/29/2018 7:00 AM 0.00 0.0 M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM 0.00 0.0 M M M
5/3/2018 7:00 AM 0.15 M M M M
5/4/2018 7:00 AM 0.02 M M M M
5/8/2018 7:00 AM 0.17 M M M M
5/15/2018 7:00 AM 0.00 0.0 M M M
5/16/2018 7:00 AM 0.86 M M M M
5/17/2018 9:00 AM 0.08 M M M M
5/18/2018 9:00 AM 0.04 M M M M
5/22/2018 9:00 AM 0.00 0.0 M M M
5/23/2018 9:00 AM 0.08 M M M M
5/24/2018 9:00 AM 0.00 0.0 M M M
5/25/2018 9:00 AM 0.00 0.0 M M M
5/26/2018 9:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 9:00 AM 0.39 M M M M
5/29/2018 9:00 AM 0.00 0.0 M M M
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM 0.00 0.0 M M M
6/1/2018 7:00 AM 0.00 0.0 M M M
6/2/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 9:00 AM 0.51 M M M M
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 9:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/16/2017 12/24/2017 7:00 AM 9 0.71 M M Was away on ski vacation
2/17/2018 2/22/2018 7:00 AM 6 0.77 M M Was away on vacation.
5/10/2018 5/14/2018 7:00 AM 5 0.26 M M
5/19/2018 5/21/2018 9:00 AM 3 0.20 M M
6/3/2018 6/05/2018 9:00 AM 3 1.38 M M flooding noted on roadways



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