Station Overview Station Location
Station Number MA-BR-13 Latitude 41.736277
Station Name Swansea 1.9 WSW Longitude -71.2145309
County Bristol Elevation (ft) 22



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 3.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 4.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 4.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 3.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 3.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 5.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 4.60 5.02 27 5.02 27 0.00 0 0 10 1 0.0 0 0
May 11 3.61 2.65 31 2.65 31 0.00 0 0 12 1 0.0 0 0
June 11 3.93 5.27 30 5.27 30 0.00 0 0 12 1 0.0 0 0
July 11 3.65 2.64 31 2.64 31 0.00 0 0 9 1 0.0 0 0
Aug 11 3.71 6.25 31 6.25 31 0.00 0 0 10 2 0.0 0 0
Sept 11 3.81 7.12 30 7.12 30 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 48.59" 28.95" 180 days 28.95" 180 0.00" 0 days 0 64 days 7 days 0.0" 0 days 0 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
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011 0.00
4/5/2011 0.12
4/6/2011 0.37
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.87
4/14/2011 1.14
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 1.35
4/18/2011 0.00
4/19/2011 0.00
4/20/2011 0.06
4/21/2011 0.00
4/22/2011 0.00
4/23/2011 T
4/24/2011 0.52
4/25/2011 0.01
4/26/2011 0.00
4/27/2011 0.00
4/28/2011 0.18
4/29/2011 0.40
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.44
5/6/2011 0.04
5/7/2011 0.00
5/8/2011 0.03
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.02
5/12/2011 T
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.07
5/16/2011 0.68
5/17/2011 0.05
5/18/2011 0.23
5/19/2011 0.25
5/20/2011 0.56
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.26
5/25/2011 0.02
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.04
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.43
6/10/2011 0.54
6/11/2011 0.07
6/12/2011 2.29
6/13/2011 0.03
6/14/2011 0.00
6/15/2011 0.02
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.66
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.63
6/24/2011 0.49
6/25/2011 0.02
6/26/2011 0.00
6/27/2011 T
6/28/2011 0.00
6/29/2011 0.05
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 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.02
7/9/2011 1.43
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.85
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.02
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.08
7/25/2011 0.06
7/26/2011 0.06
7/27/2011 0.08
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 T
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.18
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.31
8/8/2011 1.55
8/9/2011 T
8/10/2011 0.13
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.09
8/16/2011 1.86
8/17/2011 T
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.05
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.02
8/27/2011 0.00
8/28/2011 1.16
8/29/2011 0.90
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 0.00
9/6/2011 0.31
9/7/2011 2.00
9/8/2011 0.69
9/9/2011 1.63
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 0.49
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 T
9/22/2011 0.22
9/23/2011 0.15
9/24/2011 1.07
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.02
9/28/2011 0.00
9/29/2011 0.18
9/30/2011 0.36



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/4/2011 7:00 AM 0.00 0.0 M M M
4/5/2011 7:00 AM 0.12 M M M M rain fell during mid- late morning on 4/4/2011. prev entry error on my part on decimal location, sorry should have been .12 not 1.2
4/6/2011 7:00 AM 0.37 M M M M
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.87 M M M M
4/14/2011 7:00 AM 1.14 M M M M total storm total 2.01in
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:00 AM 1.35 M M M M
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.00 0.0 M M M
4/20/2011 7:00 AM 0.06 M M M M
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 7:00 AM 0.00 0.0 M M M
4/23/2011 7:00 AM T M M M M
4/24/2011 7:00 AM 0.52 M M M M
4/25/2011 7:00 AM 0.01 M M M M
4/26/2011 7:00 AM 0.00 0.0 M M M
4/27/2011 7:00 AM 0.00 0.0 M M M
4/28/2011 7:00 AM 0.18 M M M M Moderate quick burst type showers passing through the 4-6am range.
4/29/2011 7:00 AM 0.40 M M M M
4/30/2011 7:00 AM 0.00 0.0 M M 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 0.00 0.0 M M M
5/5/2011 7:00 AM 0.44 M M M M
5/6/2011 7:00 AM 0.04 M M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.03 M M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.02 M M M M
5/12/2011 7:00 AM T M 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 0.07 M M M M
5/16/2011 7:00 AM 0.68 M M M M
5/17/2011 7:00 AM 0.05 M M M M
5/18/2011 7:00 AM 0.23 M M M M
5/19/2011 7:00 AM 0.25 M M M M
5/20/2011 7:00 AM 0.56 M M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 7:00 AM 0.26 M M M M
5/25/2011 7:00 AM 0.02 M M M M
5/26/2011 7:00 AM 0.00 0.0 M M M
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.00 0.0 M M M
5/30/2011 7:00 AM 0.00 0.0 M M M Fog during the overnight and early am, for the past two nights.
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 0.04 M M M M
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 0.00 0.0 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 0.43 M M M M Outset of t/storm hail up to 3/8" approx 5min duration of hail, followed by heavy rain, less than 1hr. Vivid lightning, no nearby strikes are believed to have taken place, majority appeared to be cloud to cloud
6/10/2011 7:00 AM 0.54 M M M M
6/11/2011 7:00 AM 0.07 M M M M
6/12/2011 7:00 AM 2.29 M M M M Awoke at 5am to heavy rain, heavy rain ended 6:30am, with light rain at obs time 7am
6/13/2011 7:00 AM 0.03 M M M M on and off light showers prev 24hrs
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.02 M M M M showers during the 9am -11:00am 6/14.
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 7:00 AM 0.66 M M M M approx.02 during 9am-11: on 6/17 .64 approx 8:00pm-11:30pm heaviest showers/t-storms
6/19/2011 7:00 AM 0.00 0.0 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 0.63 M M M M 9:30a-approx 11:00a lt on and off showers. Heavier rain showers during the 9p-11p time frame
6/24/2011 7:00 AM 0.49 M M M M
6/25/2011 7:00 AM 0.02 M M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM T M M M M passing Lt shower 8p 6/27 amt trace only
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.05 M M M M Lt t/storm 5am lasting approx 30mins,per radar heavy precip passed to the south ( RI south coast& Ct)
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 Lt rain showers 4pm-6pm on 7/3. Radar showed a line of showers dissipating as they trav from the N to S.
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.02 M M M M Lt shower this am (7/8/2011) between 6a-630am resulting in .02 meas.
7/9/2011 7:00 AM 1.43 M M M M .98 fell from 10;30pm thru overnight
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
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 0.85 M M M M .63 during heavy rain shower 6p-6:25p. remaining .22 on/off showers from 8:30p- 11p
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 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.02 M 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
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.08 M M M M shower 12:00pm 7/23. Heavier precip passed to the south and the north
7/25/2011 7:00 AM 0.06 M M M M
7/26/2011 7:00 AM 0.06 M M M M
7/27/2011 7:00 AM 0.08 M M M M Shower from 6pm 7/26 front that passed thru
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 T M 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 0.18 M M M M Rain shower 8/2 7:10pm-8:00pm
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.31 M M M M
8/8/2011 7:00 AM 1.55 M M M M
8/9/2011 7:00 AM T M M M M
8/10/2011 7:00 AM 0.13 M M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.09 M M M M
8/16/2011 7:00 AM 1.86 M M M M event total 1.95
8/17/2011 7:00 AM T M M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.05 M 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 0.02 M M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 1.16 M M M M Bands of showers from 8/27 10:00am on and off thru day and night, more frequent this am
8/29/2011 7:00 AM 0.90 M M M M
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 0.00 0.0 M M M
9/6/2011 7:00 AM 0.31 M M M M overnight showers from midnight on.
9/7/2011 7:00 AM 2.00 M M M M .31" 12a-0700 on 9/6, 2.0" from 0700hrs-0630hrs 9/7 total 2.31. most rainfall from on & off showers throughtout day into early evening. Currently overcast light mist with ene light wind
9/8/2011 7:00 AM 0.69 M M M M
9/9/2011 7:00 AM 1.63 M M M M 1.13 from 730a-820a heavy shower, .50 in showers through the remainder of the day ending in mid afternoon.Currently low overcast
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 7:00 AM 0.00 0.0 M M M
9/16/2011 7:00 AM 0.49 M M M M Heavy shower 3pm-3:45pm, lighter shower 8pm lasting little over 1hr.
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM T M M M M very light mist/showers during am 9/20
9/22/2011 7:00 AM 0.22 M M M M currently light rain/mist
9/23/2011 7:00 AM 0.15 M M M M am showers 9/22
9/24/2011 7:00 AM 1.07 M M M M on/off mod/heavy showers throughout day/eve
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.02 M M M M dense fog overnight and this am
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.18 M M M M showers during overnight,post midnight,currently light rain/mist
9/30/2011 7:00 AM 0.36 M M M M 5;30pm 9/29 a 20 min. heavy rain shower.



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
6/9/2011 2:30 AM approx 0230hrs awakened by hail( very loud !!) at onset of t/storm,vivid lightning, I don't beileve there were any close hits by lightning. Hail lasted approx 5mins or a little less, heavier hail in the beginning, followed by heavy downpour resulting in .43in rain, I believe lasting less than hr. 3/8" 1/4" Pea Size Rice Mixed|White Ice 5 1min no damage Continuous False Same time as rain Same time as smaller hail vertical