Station Overview Station Location
Station Number MA-SF-4 Latitude 42.349566
Station Name Brighton 0.5 W Longitude -71.158882
County Suffolk Elevation (ft) 53



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 4.33 6.42 31 6.42 31 0.00 0 0 12 2 0.0 0 0
Nov 16 4.56 2.19 30 2.07 27 0.12 3 1 6 3 0.1 1 0
Dec 16 4.40 2.71 26 2.71 26 0.00 0 0 9 3 2.8 2 2
Jan 17 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 3.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 4.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 4.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 17 3.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 17 4.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 3.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 3.74 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 49.26" 11.32" 87 days 11.20" 84 0.12" 3 days 1 27 days 8 days 2.9" 3 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 0.47
10/2/2016 0.55
10/3/2016 0.04
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 0.08
10/10/2016 1.55
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 T
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.46
10/19/2016 T
10/20/2016 0.00
10/21/2016 0.14
10/22/2016 1.55
10/23/2016 0.21
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 1.13
10/29/2016 0.06
10/30/2016 0.00
10/31/2016 0.18
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.06
11/4/2016 0.09
11/5/2016 0.00
11/6/2016 0.07
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 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 1.41
11/17/2016 T
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.06
11/21/2016 T
11/22/2016 0.00
11/23/2016 0.00
11/24/2016 **
11/25/2016 **
11/26/2016 0.12
11/27/2016 0.00
11/28/2016 0.00
11/29/2016 0.00
11/30/2016 0.38
12/1/2016 1.16
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 T
12/6/2016 T
12/7/2016 0.10
12/8/2016 0.05
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.20
12/13/2016 0.20
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.15
12/18/2016 0.48
12/19/2016 T
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.01
12/24/2016 0.00
12/25/2016 0.36
12/26/2016 0.00
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
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
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
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
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
9/15/2017
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
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.47 M M M M 56F current light rain.
10/2/2016 7:00 AM 0.55 M M M M 53F and drizzle.
10/3/2016 7:00 AM 0.04 M M M M 55F clearing, drizzle yesterday
10/4/2016 7:00 AM 0.00 M M M M 57F and mist.
10/5/2016 7:00 AM 0.00 M M M M 46F and clear
10/6/2016 7:00 AM 0.00 M M M M 42F and heavy dew.
10/7/2016 7:00 AM 0.00 0.0 M M M
10/8/2016 6:59 AM 0.00 M M M M 48F
10/9/2016 7:00 AM 0.08 M M M M 58F and light rain
10/10/2016 7:00 AM 1.55 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/11/2016 7:00 AM 0.00 M M M M 37F and clear.
10/12/2016 7:00 AM 0.00 M M M M 45F
10/13/2016 7:00 AM 0.00 0.0 M M M
10/14/2016 7:00 AM T M M M M 42F and clear.
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 M M M M 43F and clear
10/17/2016 7:00 AM 0.00 M M M M 59F and clear
10/18/2016 7:00 AM 0.46 M M M M 57F and cloudy.
10/19/2016 7:00 AM T M M M M 66F and clear
10/20/2016 7:00 AM 0.00 M M M M 50F and clear
10/21/2016 7:00 AM 0.14 M M M M 60F and drizzle.
10/22/2016 7:00 AM 1.55 M M M M 62F and cloudy. Minor street flooding overnight.
10/23/2016 7:00 AM 0.21 M M M M 45F, clear and windy
10/24/2016 7:00 AM 0.00 M M M M 49F and clear
10/25/2016 7:00 AM 0.00 M M M M 36F and clear. Light frost.
10/26/2016 7:00 AM 0.00 M M M M 35F and clear.
10/27/2016 7:00 AM 0.00 M M M M 30F and mostly cloudy
10/28/2016 7:00 AM 1.13 M M M M 52F and light drizzle
10/29/2016 7:00 AM 0.06 M M M M 39F and clear
10/30/2016 7:00 AM 0.00 M M M M 57F and overcast
10/31/2016 7:00 AM 0.18 M M M M Clear and 39F.
11/1/2016 6:44 AM 0.00 M M M M 31F and clear.
11/2/2016 7:00 AM 0.00 M M M M 51F and overcast
11/3/2016 7:00 AM 0.06 M M M M 53F
11/4/2016 7:00 AM 0.09 M M M M 45F and clear
11/5/2016 7:00 AM 0.00 M M M M 35F and first winter precip. Very light graupel.
11/6/2016 7:00 AM 0.07 M M M M 45F and overcast
11/7/2016 7:00 AM T M M M M 35F and clear
11/8/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.00 M M M M 36F
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 M M M M 34F and clear.
11/13/2016 7:00 AM 0.00 M M M M 45F and partly cloudy
11/14/2016 7:00 AM 0.00 M M M M 41F and clear
11/15/2016 7:00 AM 0.00 M M M M 47F and cloudy
11/16/2016 7:00 AM 1.41 M M M M 52F and cloudy
11/17/2016 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 2.0.2 (build 2004)
11/18/2016 7:00 AM 0.00 M M M M 39F and clear
11/19/2016 7:00 AM 0.00 M M M M 39F and clear
11/20/2016 7:00 AM 0.06 M M M M 48F and drizzle. Windy.
11/21/2016 7:00 AM T 0.1 M M M 32F and overcast. First snow of season. Appx .10 inch. Cars and grass covered.
11/22/2016 7:00 AM 0.00 M M M M 31F and clear
11/23/2016 7:00 AM 0.00 M M M M 32F and clear.
11/27/2016 7:00 AM 0.00 0.0 M M M
11/28/2016 7:00 AM 0.00 0.0 M M M
11/29/2016 7:00 AM 0.00 M M M M 39F and cloudy.
11/30/2016 7:00 AM 0.38 M M M M 43F and overcast
12/1/2016 7:00 AM 1.16 M M M M 48F and overcast
12/2/2016 7:00 AM 0.00 M M M M 38F and Clear.
12/3/2016 7:00 AM 0.00 M M M M 38F and clear.
12/4/2016 7:00 AM 0.00 M M M M 34F and overcast
12/5/2016 7:00 AM T M M M M 31F and light snow. Dusting on non-paved surfaces.
12/6/2016 7:00 AM T T M T M 29F. Snow mostly melted after accumulating but trace on grass left.
12/7/2016 7:00 AM 0.10 M M 0.0 M 37F and light rain/drizzle/Remaining snow melted.
12/8/2016 7:00 AM 0.05 M M M M 34F and overcast
12/9/2016 7:00 AM 0.00 M M M M 31F and clear.
12/10/2016 7:00 AM 0.00 M M M M 20F and clear.
12/11/2016 7:00 AM 0.00 M M M M 15F and overcast.
12/12/2016 7:00 AM 0.20 1.0 M 1.0 M 1 inch snow and slush at obs time. Currently raining so likely more snow earlier.
12/13/2016 7:00 AM 0.20 M M 0.0 M 33F and clear. All snow melted from storm.
12/14/2016 7:00 AM 0.00 M M M M 33F and clear.
12/15/2016 7:00 AM 0.00 M M M M 28F and clear. Windy.
12/16/2016 7:00 AM 0.00 M M M M 4F clear and string wind. Flurries overnight, no accumulation.
12/17/2016 7:00 AM 0.15 1.8 M 1.8 M 25F and snow. Light and fluffy at this time.
12/18/2016 7:00 AM 0.48 M M T M 52F and drizzle. Most snow melted.
12/19/2016 7:00 AM T M M 0.0 M 21F and clear.
12/20/2016 7:00 AM 0.00 M M M M 16F
12/21/2016 7:00 AM 0.00 M M M M 28F
12/22/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.4 (build 2006)
12/23/2016 7:00 AM 0.01 M M M M 33F and clear.
12/24/2016 7:00 AM 0.00 M M M M 39F and cloudy.
12/25/2016 7:00 AM 0.36 M M M M 36F and Clear. Merry Christmas.
12/26/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.0.4 (build 2006)



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/24/2016 11/26/2016 7:00 AM 3 0.12 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