Station Overview Station Location
Station Number NH-HL-19 Latitude 42.7123505
Station Name Brookline 2.1 SW Longitude -71.6975995
County Hillsborough Elevation (ft) 453



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 5.91 7 4.31 4 1.60 3 1 4 0 0.0 0 0
Nov 16 4.22 1.44 13 1.28 7 0.16 6 1 3 0 0.1 1 0
Dec 16 3.85 4.45 12 2.45 11 2.00 1 1 4 0 20.2 6 9
Jan 17 3.40 3.49 10 3.16 7 0.33 3 1 4 0 9.5 3 3
Feb 17 3.30 3.11 14 3.11 10 0.00 4 1 4 0 31.7 4 2
March 17 4.02 1.80 16 1.63 8 0.17 8 2 3 0 16.0 1 2
April 17 4.29 8.91 25 2.63 12 6.28 13 5 3 0 6.2 1 1
May 17 4.02 5.78 17 1.68 9 4.10 8 3 5 0 0.0 0 0
June 17 4.22 3.37 21 1.70 16 1.67 5 1 6 1 0.0 0 0
July 17 3.92 7.87 18 5.28 12 2.59 6 2 6 0 0.0 0 0
Aug 17 3.68 3.96 16 2.49 10 1.47 6 2 4 0 0.0 0 0
Sept 17 3.70 4.22 25 1.27 21 2.95 4 2 4 1 0.0 0 0
Water Year Totals: 46.95" 54.31" 194 days 30.99" 127 23.32" 67 days 22 50 days 2 days 83.7" 16 days 17 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
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016 0.66
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016 0.58
10/19/2016
10/20/2016
10/21/2016
10/22/2016 2.75
10/23/2016 0.32
10/24/2016
10/25/2016
10/26/2016
10/27/2016 **
10/28/2016 **
10/29/2016 1.60
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016 **
11/8/2016 **
11/9/2016 **
11/10/2016 0.16
11/11/2016
11/12/2016 0.00
11/13/2016
11/14/2016
11/15/2016
11/16/2016 1.05
11/17/2016
11/18/2016 0.00
11/19/2016 0.00
11/20/2016
11/21/2016 0.01
11/22/2016 0.00
11/23/2016
11/24/2016
11/25/2016
11/26/2016 0.22
11/27/2016
11/28/2016
11/29/2016 **
11/30/2016 **
12/1/2016 2.00
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016
12/6/2016 M
12/7/2016 M
12/8/2016 0.00
12/9/2016
12/10/2016
12/11/2016
12/12/2016 0.55
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016 0.96
12/19/2016 0.00
12/20/2016 0.00
12/21/2016
12/22/2016 0.08
12/23/2016
12/24/2016 0.00
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016 0.86
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017 1.26
1/5/2017 0.00
1/6/2017
1/7/2017
1/8/2017 0.25
1/9/2017
1/10/2017
1/11/2017 **
1/12/2017 **
1/13/2017 0.33
1/14/2017 0.00
1/15/2017
1/16/2017
1/17/2017
1/18/2017 0.67
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017 0.98
1/25/2017
1/26/2017 0.00
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 0.00
2/6/2017
2/7/2017
2/8/2017 0.63
2/9/2017
2/10/2017 1.33
2/11/2017 0.11
2/12/2017
2/13/2017 1.04
2/14/2017
2/15/2017
2/16/2017 **
2/17/2017 **
2/18/2017 **
2/19/2017 0.00
2/20/2017
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.00
2/24/2017
2/25/2017
2/26/2017 0.00
2/27/2017 0.00
2/28/2017
3/1/2017
3/2/2017
3/3/2017 0.00
3/4/2017 0.00
3/5/2017
3/6/2017 0.00
3/7/2017
3/8/2017
3/9/2017 **
3/10/2017 **
3/11/2017 0.17
3/12/2017
3/13/2017 0.00
3/14/2017
3/15/2017 M
3/16/2017
3/17/2017
3/18/2017 **
3/19/2017 **
3/20/2017 **
3/21/2017 0.00
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017 0.37
3/27/2017 0.71
3/28/2017 0.00
3/29/2017
3/30/2017 0.55
3/31/2017 M **
Day of YearDaily PrcpMultiday Prcp
4/1/2017 2.46
4/2/2017 2.46
4/3/2017 0.00
4/4/2017 **
4/5/2017 **
4/6/2017 **
4/7/2017 1.03
4/8/2017 0.00
4/9/2017 0.00
4/10/2017 0.00
4/11/2017
4/12/2017 0.00
4/13/2017 0.13
4/14/2017
4/15/2017 0.00
4/16/2017 0.00
4/17/2017
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.04
4/21/2017 **
4/22/2017 **
4/23/2017 0.60
4/24/2017
4/25/2017
4/26/2017 **
4/27/2017 **
4/28/2017 1.25
4/29/2017
4/30/2017 **
5/1/2017 **
5/2/2017 0.70
5/3/2017
5/4/2017
5/5/2017
5/6/2017 **
5/7/2017 M **
5/8/2017 1.40
5/9/2017 0.02
5/10/2017
5/11/2017 0.00
5/12/2017 0.00
5/13/2017
5/14/2017 1.00
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017 0.28
5/20/2017
5/21/2017 0.00
5/22/2017
5/23/2017 0.28
5/24/2017 **
5/25/2017 **
5/26/2017 2.00
5/27/2017
5/28/2017
5/29/2017 0.00
5/30/2017 0.10
5/31/2017
6/1/2017 0.18
6/2/2017
6/3/2017 0.00
6/4/2017
6/5/2017 0.59
6/6/2017 **
6/7/2017 1.67
6/8/2017 0.00
6/9/2017 0.00
6/10/2017
6/11/2017
6/12/2017 0.00
6/13/2017 0.00
6/14/2017
6/15/2017
6/16/2017 0.00
6/17/2017 0.28
6/18/2017 0.00
6/19/2017
6/20/2017 0.34
6/21/2017 0.00
6/22/2017 0.00
6/23/2017
6/24/2017 0.02
6/25/2017 T
6/26/2017 0.29
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 1.45
7/5/2017
7/6/2017
7/7/2017
7/8/2017 0.51
7/9/2017 0.12
7/10/2017
7/11/2017 0.12
7/12/2017 0.00
7/13/2017 3.90
7/14/2017
7/15/2017
7/16/2017 0.00
7/17/2017 0.00
7/18/2017
7/19/2017 0.54
7/20/2017 0.00
7/21/2017
7/22/2017
7/23/2017 0.00
7/24/2017 **
7/25/2017 1.14
7/26/2017
7/27/2017
7/28/2017 0.09
7/29/2017
7/30/2017 0.00
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017 0.41
8/5/2017 **
8/6/2017 **
8/7/2017 1.27
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017 0.28
8/13/2017
8/14/2017
8/15/2017 **
8/16/2017 **
8/17/2017 0.20
8/18/2017
8/19/2017 0.90
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.90
8/24/2017 0.00
8/25/2017
8/26/2017 0.00
8/27/2017
8/28/2017
8/29/2017 0.00
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017 0.00
9/4/2017 1.05
9/5/2017 0.00
9/6/2017 **
9/7/2017 2.86
9/8/2017 0.15
9/9/2017
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 **
9/16/2017 0.09
9/17/2017 0.00
9/18/2017 T
9/19/2017
9/20/2017 0.02
9/21/2017 0.05
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
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
10/10/2016 1:00 PM 0.66 M M M M
10/18/2016 6:00 AM 0.58 M M M M
10/22/2016 6:00 AM 2.75 M M M M
10/23/2016 12:00 PM 0.32 M M M M
11/12/2016 6:00 AM 0.00 0.0 M M M
11/16/2016 10:00 AM 1.05 M M M M
11/18/2016 6:00 AM 0.00 0.0 M M M
11/19/2016 6:00 AM 0.00 0.0 M M M
11/21/2016 6:00 AM 0.01 0.1 M M M
11/22/2016 6:00 AM 0.00 0.0 M M M
11/26/2016 3:00 AM 0.22 M M M M
12/2/2016 6:00 AM 0.00 0.0 M 0.0 M
12/3/2016 6:00 AM 0.00 0.0 M M M
12/4/2016 6:00 AM 0.00 0.0 M 0.0 M
12/6/2016 10:00 AM M 0.7 M 0.7 M
12/7/2016 7:30 AM M 1.0 M 2.0 M
12/8/2016 6:00 AM 0.00 0.0 M 2.0 M
12/12/2016 9:00 AM 0.55 4.5 M 5.5 M some freezing rain right now...snow has stopped
12/18/2016 3:00 PM 0.96 6.0 M 9.5 M Snow most of the day yesterday. Measured snow yesterday evening in anticipation of rain. Followed by thunderstorm and heavy rain early this morning. As of 3:00 pm the rain has ended. 50^ dropping to freezing over night.
12/19/2016 6:00 AM 0.00 0.0 M 3.5 M
12/20/2016 6:00 AM 0.00 0.0 M 3.0 M
12/22/2016 1:00 PM 0.08 1.0 M 5.5 M
12/24/2016 6:00 AM 0.00 0.0 M M M
12/30/2016 1:00 PM 0.86 7.0 M 9.5 M Blowing snow....did several measurements and took an average
1/4/2017 6:00 AM 1.26 0.0 M M M
1/5/2017 6:00 AM 0.00 0.0 M M M
1/8/2017 3:00 PM 0.25 2.5 M 8.0 M
1/14/2017 6:00 AM 0.00 0.0 M M M
1/18/2017 2:00 PM 0.67 4.0 M 4.0 M Snow followed by some freezing rain
1/24/2017 11:30 AM 0.98 3.0 M 4.0 M Sleet and snow during the night with some freezing rain this morning.
1/26/2017 6:00 AM 0.00 0.0 M M M
2/5/2017 1:00 PM 0.00 0.0 M M M Cant measure snow depth....thick layer of ice...estimate about 4 inches on the ground
2/8/2017 8:00 AM 0.63 3.2 M M M Ice too thick on ground to measure total depth. Snow ended about 7:00 pm followed by periods of freezing rain.
2/10/2017 8:30 AM 1.33 15.5 M 20.3 M Lots of drifting snow so I took an average.
2/11/2017 11:30 AM 0.11 3.0 M M M
2/13/2017 6:00 AM 1.04 10.0 M M M
2/21/2017 6:00 AM 0.00 0.0 M M M
2/22/2017 6:00 AM 0.00 0.0 M M M
2/23/2017 6:00 AM 0.00 0.0 M M M
2/26/2017 6:00 AM 0.00 0.0 M M M
2/27/2017 6:00 AM 0.00 0.0 M 5.0 M
3/3/2017 6:00 AM 0.00 0.0 M M M
3/4/2017 6:00 AM 0.00 0.0 M M M
3/6/2017 6:00 AM 0.00 0.0 M M M
3/13/2017 6:00 AM 0.00 0.0 M 2.5 M
3/15/2017 6:00 AM M 16.0 M M M Didnt remember to empty gauge and it overflowed.
3/26/2017 12:30 PM 0.37 0.0 M 7.2 M
3/27/2017 6:00 AM 0.71 0.0 M M M
3/28/2017 6:00 AM 0.00 0.0 M M M
3/30/2017 3:00 PM 0.55 M M M M
3/31/2017 6:00 AM M M M M M
4/2/2017 10:00 AM 2.46 6.2 M 8.2 M Got about 6" snow and the rest was sleet.
4/3/2017 6:00 AM 0.00 0.0 M M M
4/8/2017 6:00 AM 0.00 0.0 M M M
4/9/2017 6:00 AM 0.00 0.0 M M M
4/10/2017 6:00 AM 0.00 0.0 M M M
4/12/2017 6:00 AM 0.00 0.0 M M M
4/13/2017 6:00 AM 0.13 M M M M
4/15/2017 6:00 AM 0.00 0.0 M M M
4/16/2017 6:00 AM 0.00 0.0 M M M
4/18/2017 6:00 AM 0.00 0.0 M M M
4/19/2017 6:00 AM 0.00 0.0 M M M
4/20/2017 6:00 AM 0.04 M M M M
5/7/2017 10:30 AM M M M M M
5/9/2017 6:00 AM 0.02 0.0 M M M
5/11/2017 6:00 AM 0.00 0.0 M M M
5/12/2017 6:00 AM 0.00 0.0 M M M
5/14/2017 6:00 AM 1.00 M M M M
5/19/2017 6:00 AM 0.28 M M M M
5/21/2017 6:00 AM 0.00 0.0 M M M
5/23/2017 6:00 AM 0.28 M M M M
5/29/2017 6:00 AM 0.00 0.0 M M M
5/30/2017 6:00 AM 0.10 M M M M
6/1/2017 11:00 AM 0.18 M M M M
6/3/2017 6:00 AM 0.00 0.0 M M M
6/5/2017 3:30 PM 0.59 M M M M
6/8/2017 6:00 AM 0.00 0.0 M M M
6/9/2017 6:00 AM 0.00 0.0 M M M
6/12/2017 6:00 AM 0.00 0.0 M M M
6/13/2017 6:00 AM 0.00 0.0 M M M
6/16/2017 6:00 AM 0.00 0.0 M M M
6/17/2017 6:00 AM 0.28 M M M M
6/18/2017 6:00 AM 0.00 0.0 M M M
6/20/2017 9:00 AM 0.34 M M M M
6/21/2017 6:00 AM 0.00 0.0 M M M
6/22/2017 6:00 AM 0.00 0.0 M M M
6/24/2017 6:00 AM 0.02 M M M M
6/25/2017 6:00 AM T M M M M
6/26/2017 6:00 AM 0.29 M M M M
7/8/2017 6:00 AM 0.51 M M M M
7/9/2017 6:00 AM 0.12 M M M M
7/11/2017 8:30 AM 0.12 M M M M
7/12/2017 6:00 AM 0.00 0.0 M M M
7/13/2017 3:00 PM 3.90 M M M M
7/16/2017 6:00 AM 0.00 0.0 M M M
7/17/2017 6:00 AM 0.00 0.0 M M M
7/19/2017 8:30 AM 0.54 M M M M
7/20/2017 6:00 AM 0.00 0.0 M M M
7/23/2017 6:00 AM 0.00 0.0 M M M
7/28/2017 6:00 AM 0.09 M M M M
7/30/2017 6:00 AM 0.00 0.0 M M M
8/4/2017 6:00 AM 0.41 M M M M
8/12/2017 12:00 PM 0.28 M M M M
8/19/2017 12:00 PM 0.90 M M M M
8/20/2017 6:00 AM 0.00 0.0 M M M
8/21/2017 6:00 AM 0.00 0.0 M M M
8/22/2017 6:00 AM 0.00 0.0 M M M
8/23/2017 6:00 AM 0.90 M M M M
8/24/2017 6:00 AM 0.00 0.0 M M M
8/26/2017 6:00 AM 0.00 0.0 M M M
8/29/2017 6:00 AM 0.00 0.0 M M M
9/3/2017 6:00 AM 0.00 0.0 M M M
9/4/2017 6:00 AM 1.05 M M M M
9/5/2017 6:00 AM 0.00 0.0 M M M
9/8/2017 6:00 AM 0.15 M M M M
9/10/2017 6:00 AM 0.00 0.0 M M M
9/11/2017 6:00 AM 0.00 0.0 M M M
9/12/2017 6:00 AM 0.00 0.0 M M M
9/13/2017 6:00 AM 0.00 0.0 M M M
9/14/2017 6:00 AM 0.00 0.0 M M M
9/17/2017 6:00 AM 0.00 0.0 M M M
9/18/2017 6:00 AM T M M M M
9/20/2017 6:00 AM 0.02 0.0 M M M
9/21/2017 12:05 PM 0.05 M M M M
9/22/2017 6:00 AM 0.00 0.0 M M M
9/23/2017 6:00 AM 0.00 0.0 M M M
9/24/2017 6:00 AM 0.00 0.0 M M M
9/25/2017 6:00 AM 0.00 0.0 M M M
9/26/2017 6:00 AM 0.00 0.0 M M M
9/27/2017 6:00 AM 0.00 0.0 M M M
9/28/2017 6:00 AM 0.00 0.0 M M M
9/29/2017 6:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/27/2016 10/29/2016 6:00 AM 3 1.60 M M
11/7/2016 11/10/2016 12:00 PM 4 0.16 M M
11/29/2016 12/01/2016 7:30 AM 3 2.00 M M
1/11/2017 1/13/2017 6:00 AM 3 0.33 1.0 M Snow and ice over 75% of ground
2/16/2017 2/19/2017 8:00 AM 4 0.00 20.0 M
3/9/2017 3/11/2017 9:00 AM 3 0.17 2.7 M
3/18/2017 3/21/2017 6:00 AM 4 0.00 M M
3/31/2017 4/01/2017 6:00 AM 2 2.46 8.2 M Snow followed by many hours of sleet from friday morning thru sat afternoon.
4/4/2017 4/05/2017 6:00 AM 2 0.94 M M
4/5/2017 4/07/2017 6:00 AM 3 1.03 M M
4/21/2017 4/23/2017 6:00 AM 3 0.60 M M
4/26/2017 4/28/2017 6:00 AM 3 1.25 M M
4/30/2017 5/02/2017 6:00 AM 3 0.70 M M
5/6/2017 5/08/2017 6:00 AM 3 1.40 M M
5/24/2017 5/26/2017 3:00 PM 3 2.00 M M
6/6/2017 6/07/2017 6:00 AM 2 1.67 M M
6/28/2017 7/04/2017 6:00 PM 7 1.45 M M
7/24/2017 7/25/2017 9:00 AM 2 1.14 M M
8/5/2017 8/07/2017 6:00 AM 3 1.27 M M
8/15/2017 8/17/2017 6:00 AM 3 0.20 M M
9/6/2017 9/07/2017 6:00 AM 2 2.86 M M
9/15/2017 9/16/2017 6:00 AM 2 0.09 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