Station Overview Station Location
Station Number MA-BR-23 Latitude 41.935833
Station Name Attleboro 0.9 ENE Longitude -71.280556
County Bristol Elevation (ft) 124



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 4.32 5.24 31 5.11 24 0.13 7 3 9 2 0.0 0 0
Nov 16 4.63 1.89 30 1.71 22 0.18 8 4 3 1 0.0 0 0
Dec 16 4.40 3.23 31 2.77 28 0.46 3 1 10 3 3.2 3 4
Jan 17 3.95 4.75 31 4.65 29 0.10 2 1 12 3 6.5 2 5
Feb 17 3.54 2.45 28 2.37 26 0.08 2 1 6 4 14.2 4 16
March 17 4.82 3.07 31 3.07 27 0.00 4 2 13 1 6.6 4 9
April 17 4.60 7.23 30 7.23 28 0.00 2 0 16 1 0.0 0 0
May 17 3.72 5.88 31 5.42 24 0.46 7 3 12 3 0.0 0 0
June 17 3.97 5.62 30 5.62 30 0.00 0 0 12 2 0.0 0 0
July 17 3.78 4.22 31 4.22 29 0.00 2 1 12 1 0.0 0 0
Aug 17 3.93 0.78 31 0.58 25 0.20 6 2 6 0 0.0 0 0
Sept 17 3.92 3.06 30 2.88 20 0.18 10 4 7 1 0.0 0 0
Water Year Totals: 49.58" 47.42" 365 days 45.63" 312 1.79" 53 days 22 118 days 22 days 30.5" 13 days 34 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 1.28
10/2/2016 **
10/3/2016 0.13
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.19
10/10/2016 1.45
10/11/2016 **
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 **
10/16/2016 **
10/17/2016 0.00
10/18/2016 T
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.04
10/22/2016 0.62
10/23/2016 0.24
10/24/2016 0.01
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.94
10/29/2016 0.00
10/30/2016 T
10/31/2016 0.34
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 **
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.01
11/7/2016 T
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 **
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.81
11/17/2016 0.00
11/18/2016 0.00
11/19/2016 **
11/20/2016 0.04
11/21/2016 0.00
11/22/2016 0.00
11/23/2016 0.00
11/24/2016 0.00
11/25/2016 **
11/26/2016 0.14
11/27/2016 0.00
11/28/2016 0.00
11/29/2016 0.00
11/30/2016 0.89
12/1/2016 0.55
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.02
12/6/2016 0.06
12/7/2016 0.15
12/8/2016 0.02
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.28
12/13/2016 0.17
12/14/2016 T
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.16
12/18/2016 0.47
12/19/2016 T
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.00
12/25/2016 **
12/26/2016 **
12/27/2016 0.46
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.89
12/31/2016 T
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 0.10
1/3/2017 0.04
1/4/2017 0.77
1/5/2017 0.00
1/6/2017 0.06
1/7/2017 0.03
1/8/2017 0.45
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.39
1/12/2017 0.27
1/13/2017 T
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.49
1/19/2017 0.06
1/20/2017 0.00
1/21/2017 0.00
1/22/2017 0.00
1/23/2017 0.05
1/24/2017 1.25
1/25/2017 0.79
1/26/2017 T
1/27/2017 T
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.20
2/2/2017 0.00
2/3/2017 T
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.30
2/9/2017 0.00
2/10/2017 0.94
2/11/2017 0.13
2/12/2017 T
2/13/2017 0.78
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.02
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 0.00
2/21/2017 0.00
2/22/2017 T
2/23/2017 0.00
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 **
2/27/2017 0.08
2/28/2017 T
3/1/2017 0.03
3/2/2017 0.04
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 **
3/6/2017 0.00
3/7/2017 T
3/8/2017 0.05
3/9/2017 0.01
3/10/2017 0.03
3/11/2017 0.27
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.04
3/15/2017 1.56
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 **
3/19/2017 T
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.00
3/25/2017 0.01
3/26/2017 0.02
3/27/2017 0.02
3/28/2017 0.47
3/29/2017 0.52
3/30/2017 0.00
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 1.63
4/2/2017 0.60
4/3/2017 0.00
4/4/2017 0.15
4/5/2017 0.86
4/6/2017 0.01
4/7/2017 1.21
4/8/2017 0.01
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.02
4/17/2017 0.02
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.14
4/21/2017 0.04
4/22/2017 0.56
4/23/2017 0.06
4/24/2017 0.00
4/25/2017 0.01
4/26/2017 1.50
4/27/2017 0.41
4/28/2017 T
4/29/2017 **
4/30/2017 **
5/1/2017 0.04
5/2/2017 0.58
5/3/2017 0.01
5/4/2017 0.00
5/5/2017 T
5/6/2017 1.52
5/7/2017 0.35
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.01
5/11/2017 T
5/12/2017 0.00
5/13/2017 0.01
5/14/2017 1.50
5/15/2017 0.34
5/16/2017 0.10
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.03
5/20/2017 0.00
5/21/2017 **
5/22/2017 0.03
5/23/2017 0.17
5/24/2017 0.00
5/25/2017 T
5/26/2017 0.80
5/27/2017 **
5/28/2017 **
5/29/2017 **
5/30/2017 0.39
5/31/2017 0.00
6/1/2017 0.02
6/2/2017 T
6/3/2017 0.35
6/4/2017 0.01
6/5/2017 0.35
6/6/2017 0.97
6/7/2017 0.61
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.01
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 2.02
6/18/2017 T
6/19/2017 0.00
6/20/2017 0.44
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.67
6/26/2017 0.15
6/27/2017 0.00
6/28/2017 0.02
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.24
7/2/2017 0.01
7/3/2017 0.00
7/4/2017 **
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 1.13
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.64
7/12/2017 0.49
7/13/2017 0.64
7/14/2017 0.38
7/15/2017 0.01
7/16/2017 0.01
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 T
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.02
7/25/2017 0.64
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.01
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.13
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 **
8/7/2017 0.18
8/8/2017 0.05
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.11
8/13/2017 0.00
8/14/2017 0.00
8/15/2017 0.01
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 **
8/19/2017 **
8/20/2017 **
8/21/2017 0.02
8/22/2017 0.00
8/23/2017 0.03
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.25
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.13
9/4/2017 **
9/5/2017 0.18
9/6/2017 0.00
9/7/2017 1.12
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 **
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.04
9/16/2017 **
9/17/2017 **
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 1.02
9/21/2017 0.11
9/22/2017 0.04
9/23/2017 0.42
9/24/2017 **
9/25/2017 0.00
9/26/2017 T
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 1.28 0.0 0.00 0.0 0.00
10/4/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dewey Condensation on gauge.
10/8/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dense fog, dew on gauge
10/9/2016 7:00 AM 0.19 0.0 0.00 0.0 0.00
10/10/2016 7:00 AM 1.45 0.0 0.00 0.0 0.00 Post-tropical storm Matthew left rain in gauge for 10/9 and 10/10 observations.
10/13/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/14/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2016 7:00 AM T 0.0 0.00 0.0 0.00 Condensation on gauge.
10/19/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dew on gauge.
10/20/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dew on gauge.
10/21/2016 7:00 AM 0.04 0.0 0.00 0.0 0.00 Dense fog.
10/22/2016 7:00 AM 0.62 0.0 0.00 0.0 0.00
10/23/2016 7:00 AM 0.24 0.0 0.00 0.0 0.00
10/24/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/25/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frost on my car this morning, low overnight of 30.6.
10/28/2016 7:00 AM 0.94 0.0 0.00 0.0 0.00
10/29/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/30/2016 7:00 AM T 0.0 0.00 0.0 0.00 Trace precipitation fell between 7am and 9am on 10/29.
10/31/2016 7:00 AM 0.34 0.0 0.00 0.0 0.00
11/1/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frost on gauge, car. Overnight low 28.4.
11/6/2016 7:00 AM 0.01 0.0 0.00 0.0 0.00
11/7/2016 7:00 AM T 0.0 0.00 0.0 0.00
11/8/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2016 7:00 AM 0.81 0.0 0.00 0.0 0.00
11/17/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/22/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/24/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/28/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2016 7:00 AM 0.89 0.0 0.00 0.0 0.00 Heavy rain fell during afternoon and evening hours. More rain expected tonight.
12/1/2016 7:00 AM 0.55 0.0 0.00 0.0 0.00 Rain started around 2pm. 4" Gauge: 0.54 8" Gauge: 0.55
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2016 7:00 AM 0.02 0.3 0.03 0.5 M Dusting of new snow will cause messy commute.
12/6/2016 7:00 AM 0.06 0.0 0.00 0.0 0.00 Frozen precipitation in gauge had to be melted w/ warm water to measure.
12/7/2016 7:00 AM 0.15 0.0 0.00 0.0 0.00 All rain fell overnight.
12/8/2016 7:00 AM 0.02 0.0 0.00 0.0 0.00 Late report
12/9/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frost, overnight low of 12.0
12/12/2016 7:00 AM 0.28 0.9 0.25 1.0 0.24 Snow started falling around 9pm last night and turned to rain in the morning. Rain is still falling and will impact morning commute.
12/13/2016 7:00 AM 0.17 0.0 0.00 0.0 0.00 Sunday night's snow turned to rain Monday morning and continued through Monday afternoon, freezing overnight.
12/14/2016 7:00 AM T 0.0 0.00 0.0 0.00
12/15/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Overnight low 8.2
12/17/2016 7:00 AM 0.16 2.0 0.16 2.0 0.16 light snow fell overnight and still falling.
12/18/2016 7:00 AM 0.47 0.0 0.00 1.0 M First major snow of the season left 3.5" snow and turned to freezing rain between 10am and 11am. Rain started between 9pm and 10pm and washed away most of it.
12/19/2016 7:00 AM T 0.0 0.00 0.0 0.00
12/20/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/24/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/29/2016 6:50 AM 0.00 0.0 0.00 0.0 0.00
12/30/2016 7:00 AM 0.89 0.0 0.00 0.0 0.00 Nor'easter blew over New England on the 29th did not leave any local snowfall. 4" gauge read 0.85 8" gauge read 0.89
12/31/2016 7:00 AM T 0.0 0.00 0.0 0.00 Band of snow squalls passed through on 12/30.
1/3/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Rain fell overnight.
1/4/2017 7:00 AM 0.77 0.0 0.00 0.0 0.00 Rain fell all day 1/3.
1/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2017 7:00 AM 0.06 1.6 0.07 2.0 0.07 Snow still falling will affect morning commute.
1/7/2017 7:30 AM 0.03 0.0 0.00 1.0 M Precipitation fell as snow on morning of 1/6.
1/8/2017 7:00 AM 0.45 4.9 0.43 6.5 0.53 Blizzard began morning of 1/7 and ended around 11pm. Observed 5.1" on snow board @ 9pm settled overnight.
1/9/2017 7:00 AM 0.00 0.0 0.00 5.0 0.48
1/10/2017 7:00 AM 0.00 0.0 0.00 4.0 M
1/11/2017 7:00 AM 0.39 0.0 0.00 T M Rain started in the early evening and washed away most of the snow on the ground.
1/12/2017 7:00 AM 0.27 0.0 0.00 0.0 0.00 Rain fell overnight.
1/13/2017 7:00 AM T 0.0 0.00 0.0 0.00 Drizzling rain in the evening left trace precipitation.
1/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2017 7:00 AM 0.49 0.0 0.00 0.0 0.00 Rain started in the early evening on 1/17 and lasted overnight.
1/19/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 Slow, drizzling rain persisted throughout the day 1/18.
1/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/23/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 Light snow falling at observation time. Drizzles started around 4pm on 1/22.
1/24/2017 7:00 AM 1.25 0.0 0.00 0.0 0.00 Rain lasted all day on 1/23 and intensified in the evening.
1/25/2017 7:00 AM 0.79 0.0 0.00 0.0 0.00 Drizzling rain lasted most of the day.
1/26/2017 7:00 AM T 0.0 0.00 0.0 0.00
1/27/2017 7:00 AM T 0.0 0.00 0.0 0.00
1/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frost on gauge.
1/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2017 7:00 AM 0.20 2.5 0.23 2.5 0.22 Snow began falling early afternoon on 1/31 and persisted until early morning.
2/2/2017 7:00 AM 0.00 0.0 0.00 0.5 M
2/3/2017 7:00 AM T 0.0 0.00 0.5 M Brief snow squalls occurred as a cold front passed through.
2/4/2017 7:00 AM 0.00 0.0 0.00 T M
2/5/2017 7:00 AM 0.00 0.0 0.00 T M
2/6/2017 7:00 AM 0.00 0.0 0.00 T M
2/7/2017 7:00 AM 0.00 0.0 0.00 T M
2/8/2017 7:00 AM 0.30 0.0 0.00 0.0 0.00 Wintry mix of precipitation started between 7am and 8am on 2/7 and ended before 8pm. Dense fog this morning.
2/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2017 7:00 AM 0.94 6.7 0.84 7.0 M First major snowstorm of the season started with rain around 7:30am and ended around 8pm.
2/11/2017 7:00 AM 0.13 2.5 0.14 9.0 M All snow fell overnight.
2/12/2017 7:00 AM T T M 7.5 M Light snow falling
2/13/2017 7:00 AM 0.78 2.5 0.73 10.0 1.68 Snow started falling at 7am on 2/12 and switched to rain in the evening, freezing overnight.
2/14/2017 7:00 AM 0.00 0.0 0.00 9.0 M
2/15/2017 7:00 AM 0.00 0.0 0.00 8.0 M
2/16/2017 6:00 AM 0.02 T M 7.5 M Light dusting of snow fell overnight
2/17/2017 7:00 AM 0.00 0.0 0.00 6.5 M
2/18/2017 7:00 AM 0.00 0.0 0.00 6.0 M
2/19/2017 7:00 AM 0.00 0.0 0.00 5.0 M
2/20/2017 7:00 AM 0.00 0.0 0.00 1.5 0.62 Snow cover is starting to become spotty with ground starting to show through.
2/21/2017 7:00 AM 0.00 0.0 0.00 1.0 M
2/22/2017 7:00 AM T 0.0 0.00 1.0 M Trace rain fell overnight.
2/23/2017 7:00 AM 0.00 0.0 0.00 T M
2/24/2017 7:00 AM 0.00 0.0 0.00 T M Condensation on gauge.
2/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Condensation on gauge, dense fog.
2/28/2017 7:00 AM T 0.0 0.00 0.0 0.00
3/1/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Drizzling rain started during evening commute on 2/28 and lasted overnight.
3/2/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Rain fell during afternoon on 3/1.
3/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2017 7:00 AM T 0.0 0.00 0.0 0.00 Precipitation just starting.
3/8/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 Drizzling rain started at 7am on 3/7. Drizzling rain still falling.
3/9/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Drizzling rain started on 3/7 and continued into 3/8.
3/10/2017 7:00 AM 0.03 1.5 0.03 1.5 M Snow fell overnight and still falling.
3/11/2017 7:00 AM 0.27 2.0 0.22 3.0 0.29 Snow started falling the morning of 3/10 and continued into the afternoon.
3/12/2017 7:00 AM 0.00 0.0 0.00 2.0 M
3/13/2017 7:00 AM 0.00 0.0 0.00 1.5 M
3/14/2017 7:00 AM 0.04 0.6 0.04 1.0 M Snow started falling before 4:30am.
3/15/2017 7:00 AM 1.56 2.5 M 4.0 M Snowfall peaked at 5" and turned to freezing rain. Snowpack is mostly ice.
3/16/2017 7:00 AM 0.00 0.0 0.00 3.0 M
3/17/2017 7:00 AM 0.00 0.0 0.00 3.0 M
3/20/2017 7:00 AM 0.00 0.0 0.00 1.0 0.55
3/21/2017 7:00 AM 0.00 0.0 0.00 T M
3/22/2017 7:00 AM 0.00 0.0 0.00 T M
3/23/2017 7:00 AM 0.00 0.0 0.00 T M
3/24/2017 7:00 AM 0.00 0.0 0.00 T M
3/25/2017 7:00 AM 0.01 T 0.00 T M Light rain falling. Snow squalls passed through on 3/24.
3/26/2017 7:00 AM 0.02 0.0 0.00 T M Drizzling rain occurred for most of 3/25.
3/27/2017 7:00 AM 0.02 0.0 0.00 T M Drizzling rain fell on 3/26
3/28/2017 7:00 AM 0.47 0.0 0.00 0.0 0.00 Pouring rain fell in the late morning/early afternoon.
3/29/2017 7:00 AM 0.52 0.0 0.00 0.0 0.00 Rain started in the afternoon on 3/28.
3/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2017 7:00 AM 1.63 0.0 0.00 0.0 0.00 Rain started around 8am on 3/31 and pouring rain started in the afternoon, mixing with freezing rain. Still pouring rain here.
4/2/2017 7:00 AM 0.60 0.0 0.00 0.0 0.00 Rain began on 3/31 and continued falling into the evening on 4/1.
4/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2017 7:00 AM 0.15 0.0 0.00 0.0 0.00 Rain fell overnight and continues to fall.
4/5/2017 7:00 AM 0.86 0.0 0.00 0.0 0.00 Rain started falling in the early morning on 4/4 and continued into the afternoon.
4/6/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Rain fell during the night.
4/7/2017 7:00 AM 1.21 0.0 0.00 0.0 0.00 Rain fell all day on 3/6.
4/8/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dew condensation on gauge.
4/16/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain fell between 8pm and 10pm.
4/17/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain fell around 9pm on 4/16.
4/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2017 7:00 AM 0.14 0.0 0.00 0.0 0.00 Drizzling rain started in the evening on 4/19. Most rain fell overnight.
4/21/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Rain falling at observation time.
4/22/2017 7:00 AM 0.56 0.0 0.00 0.0 0.00 Rain fell all day on 4/21.
4/23/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 Drizzling rain fell all day 4/22.
4/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Drizzling rain at observation time.
4/26/2017 7:00 AM 1.50 0.0 0.00 0.0 0.00 Rain fell all day 4/25 and rain falling at observation time.
4/27/2017 7:00 AM 0.41 0.0 0.00 0.0 0.00 Rain fell morning of 4/26
4/28/2017 7:00 AM T 0.0 0.00 0.0 0.00 Patchy fog.
5/2/2017 7:00 AM 0.58 0.0 0.00 0.0 0.00 Rain fell overnight.
5/3/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Rain fell during early morning on 5/2.
5/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2017 7:00 AM T 0.0 0.00 0.0 0.00 Drizzling rain just starting at observation time.
5/6/2017 7:00 AM 1.52 0.0 0.00 0.0 0.00 Heavy pouring rain fell .5" an hour during the evening commute.
5/7/2017 7:00 AM 0.35 0.0 0.00 0.0 0.00 Light showers fell during the morning and afternoon.
5/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
5/11/2017 7:00 AM T 0.0 0.00 0.0 0.00
5/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Drizzling rain fell in the early morning.
5/14/2017 7:00 AM 1.50 0.0 0.00 0.0 0.00 Rain started in the early evening on 5/13, changing to heavy pouring rain overnight.
5/15/2017 7:00 AM 0.34 0.0 0.00 0.0 0.00 Occasional rain and drizzles lasted all day 5/14 into the evening.
5/16/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 Rain fell in the morning.
5/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Band of thunderstorms rolled through overnight.
5/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2017 7:00 AM 0.17 0.0 0.00 0.0 0.00 Drizzling rain fell in the evening.
5/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2017 7:00 AM T 0.0 0.00 0.0 0.00 drizzling rain starting.
5/26/2017 7:00 AM 0.80 0.0 0.00 0.0 0.00 Drizzling rain started early on 5/25 and switched to pouring rain around 12am on 5/26. A few thunderclaps around 12am.
5/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/1/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Showers passed through overnight.
6/2/2017 7:00 AM T 0.0 0.00 0.0 0.00
6/3/2017 7:00 AM 0.35 0.0 0.00 0.0 0.00 Scattered t-storms brought intense rain in short bursts between 3pm and 6pm on 6/2.
6/4/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/5/2017 7:00 AM 0.35 0.0 0.00 0.0 0.00 Precipitation started in the evening on 6/4, most rain fell overnight.
6/6/2017 7:00 AM 0.97 0.0 0.00 0.0 0.00 Heavy rain fell overnight
6/7/2017 7:00 AM 0.61 0.0 0.00 0.0 0.00 Heavy rain fell in the evening on 6/6.
6/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Line of thunderstorms passed through in the afternoon on 6/9.
6/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2017 7:00 AM 2.02 0.0 0.00 0.0 0.00 Rain started in the early afternoon and lasted into the night.
6/18/2017 7:00 AM T 0.0 0.00 0.0 0.00 Foggy morning.
6/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/20/2017 7:30 AM 0.44 0.0 0.00 0.0 0.00 A line of thunderstorms passed through MA in the early evening, hitting us between 8pm and 9pm.
6/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/25/2017 7:00 AM 0.67 0.0 0.00 0.0 0.00 Heavy pouring rain fell in the morning, around 10am, and again around 12:30pm.
6/26/2017 7:00 AM 0.15 0.0 0.00 0.0 0.00 Showers fell in the early evening, around 5pm. High 85.3, low 57.4.
6/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 High 76.1, low 53.1. Trace showers fell in the mid-morning. Thundershowers fell around 8:30pm.
6/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2017 7:00 AM 0.24 0.0 0.00 0.0 0.00 High 82.9, Low 68.4 Precipitation fell around 8am, thundershowers fell between 7pm and 9pm.
7/2/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 High 83.8, low 69.4. A splash of rain fell in the late evening.
7/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 91.6, Low 68.2.
7/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High, 80.6. Low, 62.1.
7/8/2017 7:00 AM 1.13 0.0 0.00 0.0 0.00 High 70.5, Low 62.8. Rain began to fall at 10am and turned into heavy pouring rain.
7/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 85.8, Low 64.8
7/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 84.9, Low 59.7. Clear and sunny.
7/11/2017 7:00 AM 0.64 0.0 0.00 0.0 0.00 High 88.2, Low 63.1. Heavy, pouring rain falling at observation time.
7/12/2017 7:00 AM 0.49 0.0 0.00 0.0 0.00 High, 85.8. Low, 68.2. Heavy, pouring rain fell from about 6am to about 9am on 7/11.
7/13/2017 6:00 AM 0.64 0.0 0.00 0.0 0.00 High 86.7, Low 69.4. Scattered strong to severe thunderstorms moved across the region most of the day on 7/12.
7/14/2017 7:00 AM 0.38 0.0 0.00 0.0 0.00 High 72.0, Low 58.8. Rain fell in the afternoon and into the early evening.
7/15/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 High 66.4, Low 59.5.
7/16/2017 7:30 AM 0.01 0.0 0.00 0.0 0.00 High 81.1, Low 63.1
7/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.6, Low 64.8.
7/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 83.5, Low 66.6.
7/19/2017 7:00 AM T 0.0 0.00 0.0 0.00 High 85.5, low 71.4. Trace precipitation fell between 5:30pm and 6:00pm on 7/18.
7/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 89.6, Low 68.5. Dew condensation on gauge.
7/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 93.7, Low 68.9.
7/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 92.1, Low 65.1
7/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High, 84.6. Low, 68.2.
7/24/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 High 79.0, Low 61.2. Rain just starting.
7/25/2017 7:00 AM 0.64 0.0 0.00 0.0 0.00 High 61.2, Low 57.9. Rain started in the morning and lasted most of the day.
7/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 66.7, Low 51.6. Dewey condensation on gauge.
7/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 83.5, Low 53.6.
7/28/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 High 73.2, Low 62.1. Drizzling rain.
7/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 84.2, Low 65.7.
7/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 72.1, Low 55.0. Clear and sunny with no breeze.
7/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 83.5, Low 53.8.
8/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 89.2, Low 63.9.
8/3/2017 7:00 AM 0.13 0.0 0.00 0.0 0.00 High 85.8, Low 67.3. Thundershowers formed in the afternoon/early evening on 8/2.
8/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 84.0, Low 66.7. Dew condensation on gauge.
8/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 83.1, Low 68.0.
8/8/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 High 75.9, Low 61.5. Rain fell in the late evening.
8/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 78.6, Low 56.5
8/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.4, Low 57.4
8/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.6, Low 59.5
8/12/2017 7:00 AM 0.11 0.0 0.00 0.0 0.00 High 83.1, Low 83.1. Rain fell in early morning hours.
8/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 75.9, Low 60.8.
8/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.6, Low 58.6
8/15/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 High 83.7, Low 59.7. Rain fell overnight.
8/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 81.0, Low 64.9. Dew condensation on gauge.
8/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 88.3, Low 55.2
8/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 89.2, Low 61.7
8/23/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 High 88.3, Low 70.0. Precipitation fell overnight.
8/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 86.4, Low 53.8.
8/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 84.4, Low 54.9.
8/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 79.0, Low 48.9.
8/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 80.1, Low 49.5.
8/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 82.2, Low 50.0.
8/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 79.0, Low 50.7
8/30/2017 7:00 AM 0.25 0.0 0.00 0.0 0.00 High 72.0 Low 55.4. Precipitation fell overnight.
8/31/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 77.7, Low 52.3.
9/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 80.4, Low 52.3.
9/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 72.7, Low 42.6.
9/3/2017 7:00 AM 0.13 0.0 0.00 0.0 0.00 Rain fell overnight. High 72.9, Low 44.2.
9/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 83.5, Low 67.3
9/7/2017 7:00 AM 1.12 0.0 0.00 0.0 0.00 High 76.8, Low 60.6. Rain fell around 11am on 9/6, and again overnight.
9/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 78.6, Low 50.9.
9/9/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 81.9, Low 49.5
9/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.4, Low 51.6
9/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 84.6, Low 52.9
9/15/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 High 84.4, Low 68.0. Rain fell overnight.
9/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 71.6, Low 64.9
9/20/2017 7:00 AM 1.02 0.0 0.00 0.0 0.00 High 66.9, Low 64.8. Tropical Storm Jose passed through overnight. 24 hour high wind speed 8.9mph.
9/21/2017 7:00 AM 0.11 0.0 0.00 0.0 0.00 Lost power while taking observation
9/22/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 High 73.4, Low 58.5. Rain fell overnight.
9/23/2017 7:00 AM 0.42 0.0 0.00 0.0 0.00 High 62.2, Low 58.1. Remnants of post-tropical storm Jose dropped rain throughout the day.
9/26/2017 7:00 AM T 0.0 0.00 0.0 0.00 High 88.0, Low 61.3.
9/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 88.3, Low 62.4. Dense fog.
9/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 87.3, Low 64.6.
9/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 High 81.1, Low 48.9



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2016 10/03/2016 7:00 AM 2 0.13 M M Precipitation fell Saturday morning after Saturday observation.
10/11/2016 10/12/2016 7:00 AM 2 0.00 0.0 0.00
10/15/2016 10/17/2016 7:00 AM 3 0.00 0.0 0.00
11/3/2016 11/04/2016 7:00 AM 2 0.00 0.0 0.00
11/13/2016 11/14/2016 7:00 AM 2 0.00 0.0 0.00
11/19/2016 11/20/2016 7:00 AM 2 0.04 0.0 0.00 All rain fell evening of 11/19 and morning of 11/20.
11/25/2016 11/26/2016 7:00 AM 2 0.14 0.0 0.00
12/25/2016 12/27/2016 7:00 AM 3 0.46 0.0 0.00 Rain fell on 12/24 and again on 12/26.
1/1/2017 1/02/2017 7:00 AM 2 0.10 0.0 0.00
2/26/2017 2/27/2017 7:00 AM 2 0.08 0.0 0.00 Precipitation fell Saturday 2/25 and overnight.
3/5/2017 3/06/2017 7:00 AM 2 0.00 0.0 0.00
3/18/2017 3/19/2017 7:00 AM 2 T 2.0 M Trace snowfall fell in the early hours of 3/19.
4/29/2017 5/01/2017 7:00 AM 3 0.04 M M Short burst of pouring rain fell on 4/30 around 2pm. Drizzling rain at observation time.
5/21/2017 5/22/2017 7:00 AM 2 0.03 0.0 0.00
5/27/2017 5/30/2017 7:00 AM 4 0.39 M M
7/4/2017 7/05/2017 7:00 AM 2 0.00 M M
8/6/2017 8/07/2017 7:00 AM 2 0.18 M M
8/18/2017 8/21/2017 7:00 AM 4 0.02 0.0 0.00
9/4/2017 9/05/2017 7:00 AM 2 0.18 M M
9/10/2017 9/11/2017 7:00 AM 2 0.00 M M
9/16/2017 9/18/2017 7:00 AM 3 0.00 M M
9/24/2017 9/25/2017 7:00 AM 2 0.00 0.0 0.00
9/30/2017 10/02/2017 7:00 AM 3 0.24 0.0 0.00 Rain fell Friday night and Saturday.



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