Station Overview Station Location
Station Number MA-PL-21 Latitude 41.988
Station Name Bridgewater 0.1 ESE Longitude -70.9694
County Plymouth Elevation (ft) 51



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 16 4.30 5.95 24 3.76 21 2.19 3 1 9 2 0.0 0 0
Nov 16 4.65 2.02 22 1.04 17 0.98 5 2 5 2 0.0 0 0
Dec 16 4.58 2.20 20 0.86 4 1.34 16 1 3 0 2.1 1 1
Jan 17 3.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 3.60 1.80 17 1.28 13 0.52 4 2 7 0 0.0 0 0
March 17 5.09 4.12 17 4.02 13 0.10 4 1 9 1 0.1 1 1
April 17 4.64 7.43 13 7.40 10 0.03 3 1 9 0 0.0 0 0
May 17 3.65 1.25 2 1.25 2 0.00 0 0 1 0 0.0 0 0
June 17 3.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 3.80 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 3.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 3.94 2.46 26 0.01 4 2.45 22 2 1 2 0.0 0 0
Water Year Totals: 50.04" 27.23" 141 days 19.62" 84 7.61" 57 days 10 44 days 7 days 2.2" 2 days 2 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
10/1/2016 M **
10/2/2016 M **
10/3/2016 M 2.19
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 T
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.17
10/10/2016 1.80
10/11/2016 0.00
10/12/2016 0.00
10/13/2016
10/14/2016 T
10/15/2016
10/16/2016
10/17/2016 0.00
10/18/2016 0.08
10/19/2016
10/20/2016
10/21/2016 0.08
10/22/2016 0.51
10/23/2016
10/24/2016 0.06
10/25/2016 0.00
10/26/2016
10/27/2016 0.00
10/28/2016 0.79
10/29/2016 0.02
10/30/2016 0.00
10/31/2016 0.25
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.02
11/4/2016
11/5/2016 0.00
11/6/2016 0.04
11/7/2016 0.03
11/8/2016
11/9/2016
11/10/2016 T
11/11/2016 0.00
11/12/2016 0.00
11/13/2016
11/14/2016 0.00
11/15/2016 **
11/16/2016 0.87
11/17/2016 0.00
11/18/2016 T
11/19/2016 0.00
11/20/2016
11/21/2016 0.02
11/22/2016 0.00
11/23/2016 0.00
11/24/2016 **
11/25/2016 **
11/26/2016 0.11
11/27/2016
11/28/2016
11/29/2016
11/30/2016 0.93
12/1/2016 **
12/2/2016 **
12/3/2016 **
12/4/2016 **
12/5/2016 **
12/6/2016 **
12/7/2016 **
12/8/2016 **
12/9/2016 **
12/10/2016 **
12/11/2016 **
12/12/2016 **
12/13/2016 **
12/14/2016 **
12/15/2016 **
12/16/2016 1.34
12/17/2016 0.43
12/18/2016 0.40
12/19/2016 0.03
12/20/2016
12/21/2016 0.00
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017 **
2/8/2017 0.52
2/9/2017
2/10/2017
2/11/2017
2/12/2017 0.05
2/13/2017 0.66
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.41
2/17/2017
2/18/2017 **
2/19/2017 0.00
2/20/2017
2/21/2017 0.00
2/22/2017 0.01
2/23/2017 0.00
2/24/2017 0.01
2/25/2017 0.00
2/26/2017 0.12
2/27/2017 0.00
2/28/2017 0.02
3/1/2017 0.04
3/2/2017 0.06
3/3/2017
3/4/2017
3/5/2017
3/6/2017 0.00
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017 0.60
3/13/2017 0.00
3/14/2017 0.04
3/15/2017 1.70
3/16/2017 0.00
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017 T
3/24/2017 **
3/25/2017 **
3/26/2017 **
3/27/2017 0.10
3/28/2017 0.41
3/29/2017 0.65
3/30/2017 0.02
3/31/2017 0.50
Day of YearDaily PrcpMultiday Prcp
4/1/2017 2.75
4/2/2017 0.23
4/3/2017 0.00
4/4/2017 0.48
4/5/2017 0.34
4/6/2017 0.02
4/7/2017 1.51
4/8/2017 **
4/9/2017 **
4/10/2017 0.03
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017 0.09
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017 1.71
4/27/2017 0.27
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017 0.00
5/6/2017 1.25
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017 **
9/6/2017 **
9/7/2017 **
9/8/2017 **
9/9/2017 **
9/10/2017 **
9/11/2017 **
9/12/2017 **
9/13/2017 **
9/14/2017 0.78
9/15/2017 0.01
9/16/2017 **
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 **
9/22/2017 **
9/23/2017 **
9/24/2017 **
9/25/2017 **
9/26/2017 1.67
9/27/2017 T
9/28/2017 T
9/29/2017 0.00
9/30/2017 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 9:00 AM M 0.0 M M M
10/2/2016 9:00 AM M 0.0 M M M
10/3/2016 9:00 AM M M M M M Over a 60 hour period. Storm total. {EDIT: Observer reported 2.19 of new precip but indicated in the notes that this was for a time period of greater than 24 hours. This amount needs to be entered into a multi-day report instead of a 24 hour report. Changed report of 2.19 to NA until observe can be contacted to verify. Thanks for the notes explaining the situation! Submission Time Before EDIT: 10/05/2016 10:39 AM CoCoSTAFF DNT}
10/4/2016 9:00 AM 0.00 0.0 M M M
10/5/2016 9:00 AM 0.00 0.0 M M M
10/6/2016 11:00 AM T M M M M Trace amount in gauge.
10/7/2016 10:00 AM 0.00 0.0 M M M
10/8/2016 9:00 AM 0.00 0.0 M M M
10/9/2016 10:00 AM 0.17 M M M M
10/10/2016 9:30 AM 1.80 M M M M In gauge since beginning of storm.
10/11/2016 9:00 AM 0.00 0.0 M M M
10/12/2016 9:00 AM 0.00 0.0 M M M
10/14/2016 8:45 AM T M M M M
10/17/2016 10:00 AM 0.00 0.0 M M M
10/18/2016 9:00 AM 0.08 M M M M First rain in about a week.
10/21/2016 9:00 AM 0.08 M M M M Dirt contained within rain gauge.
10/22/2016 8:00 AM 0.51 M M M M
10/24/2016 8:00 AM 0.06 M M M M Rain collected from 12 hr period.
10/25/2016 9:00 AM 0.00 0.0 M M M
10/27/2016 9:00 AM 0.00 0.0 M M M
10/28/2016 9:00 AM 0.79 M M M M Dirt collected at bottom.
10/29/2016 7:00 AM 0.02 M M M M Dirt on bottom of guage
10/30/2016 9:00 AM 0.00 0.0 M M M
10/31/2016 9:00 AM 0.25 M M M M
11/1/2016 9:00 AM 0.00 0.0 M M M
11/2/2016 9:00 AM 0.00 0.0 M M M
11/3/2016 9:00 AM 0.02 M M M M
11/5/2016 9:00 AM 0.00 0.0 M M M
11/6/2016 9:00 AM 0.04 M M M M
11/7/2016 9:00 AM 0.03 M M M M
11/10/2016 9:00 AM T M M M M
11/11/2016 9:00 AM 0.00 0.0 M M M
11/12/2016 9:00 AM 0.00 0.0 M M M
11/14/2016 9:00 AM 0.00 0.0 M M M
11/17/2016 9:00 AM 0.00 0.0 M M M
11/18/2016 9:00 AM T M M M M
11/19/2016 10:00 AM 0.00 0.0 M M M
11/21/2016 9:00 AM 0.02 M M M M Fell as snow and melted overnite.
11/22/2016 9:00 AM 0.00 0.0 M M M
11/23/2016 9:00 AM 0.00 0.0 M M M
11/30/2016 9:00 AM 0.93 M M M M
12/17/2016 11:00 AM 0.43 2.1 M 2.1 M
12/18/2016 10:00 AM 0.40 M M M M
12/19/2016 10:00 AM 0.03 M M M M
12/21/2016 11:00 AM 0.00 0.0 M M M
2/12/2017 12:00 AM 0.05 M M M M Large amounts of water on side of gauge.
2/13/2017 9:00 AM 0.66 M M M M
2/14/2017 9:00 AM 0.00 0.0 M M M
2/15/2017 9:00 AM 0.00 0.0 M M M
2/16/2017 9:00 AM 0.41 M M M M
2/21/2017 9:00 AM 0.00 0.0 M M M
2/22/2017 10:30 AM 0.01 M M M M
2/23/2017 9:00 AM 0.00 0.0 M M M
2/24/2017 10:15 AM 0.01 M M M M
2/25/2017 12:30 AM 0.00 0.0 M M M
2/26/2017 3:00 PM 0.12 M M M M
2/27/2017 8:45 AM 0.00 0.0 M M M
2/28/2017 9:00 AM 0.02 M M M M
3/1/2017 8:50 AM 0.04 M M M M
3/2/2017 9:10 AM 0.06 M M M M
3/6/2017 9:00 AM 0.00 0.0 M M M taken at 1230 hours eastern local standard
3/12/2017 5:00 PM 0.60 M M M M
3/13/2017 8:30 AM 0.00 0.0 M M M
3/14/2017 11:00 AM 0.04 0.1 M 0.1 M
3/15/2017 11:00 AM 1.70 M M M M
3/16/2017 9:00 AM 0.00 0.0 M M M
3/23/2017 9:00 AM T M M M M
3/28/2017 9:00 AM 0.41 M M M M
3/29/2017 8:30 AM 0.65 M M M M
3/30/2017 9:00 AM 0.02 M M M M
3/31/2017 9:00 PM 0.50 0.0 M M M
4/1/2017 12:45 PM 2.75 M M M M Checked gauge 15 hours ago. Lots of rain in short time period. Mix of rain, sleet, and snow. No snow is sticking to the ground.
4/2/2017 12:00 PM 0.23 M M M M
4/3/2017 9:00 AM 0.00 0.0 M M M
4/4/2017 9:25 AM 0.48 M M M M
4/5/2017 8:40 AM 0.34 M M M M
4/6/2017 9:00 AM 0.02 M M M M
4/7/2017 9:00 AM 1.51 M M M M End of week long rainfall episode.
4/20/2017 9:00 AM 0.09 M M M M
4/26/2017 9:00 AM 1.71 M M M M
4/27/2017 9:20 AM 0.27 M M M M
5/5/2017 9:30 AM 0.00 0.0 M M M
5/6/2017 12:00 PM 1.25 M M M M
9/15/2017 8:00 AM 0.01 M M M M
9/27/2017 8:50 AM T 0.0 M M M
9/28/2017 9:00 AM T M M M M
9/29/2017 9:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2016 10/03/2016 9:00 AM 3 2.19 M M Over a 60 hour period. Storm total. Corrected from single day report entered on 10/3/16.
11/15/2016 11/16/2016 9:00 AM 2 0.87 M M
11/24/2016 11/26/2016 9:00 AM 3 0.11 M M
12/1/2016 12/16/2016 11:00 AM 16 1.34 0.1 0.00 15 day total. With trace amounts. 2 instances of slush reported. One day where snow as blocking rain gauge.
2/7/2017 2/08/2017 9:00 AM 2 0.52 M M
2/18/2017 2/19/2017 9:00 AM 2 0.00 M M
3/24/2017 3/27/2017 8:50 AM 4 0.10 M M
4/8/2017 4/10/2017 9:00 AM 3 0.03 M M
9/5/2017 9/14/2017 9:00 AM 10 0.78 0.0 0.00 Special Note: Gage measured 10.88 inches of precipitation from 5/7/17 to 9/04/17 (total). Funnel was attached throughout the period, but some evaporation is likely. No daily measurements made during this period; observer not present
9/16/2017 9/26/2017 8:30 AM 11 1.67 M 0.00
9/30/2017 10/02/2017 8:55 AM 3 0.31 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