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 12 4.33 6.16 30 5.94 27 0.22 3 1 16 0 0.0 0 0
Nov 12 4.56 1.20 28 1.20 24 0.00 4 1 5 0 4.0 1 1
Dec 12 4.40 7.21 30 4.39 26 2.82 4 1 13 1 7.9 2 1
Jan 13 3.75 1.13 31 1.13 31 0.00 0 0 9 3 4.3 4 6
Feb 13 3.66 5.10 26 5.10 26 0.00 0 0 13 2 31.1 7 16
March 13 4.73 3.35 27 3.35 27 0.00 0 0 7 4 22.7 6 8
April 13 4.40 1.54 24 1.54 24 0.00 0 0 9 0 0.0 0 0
May 13 3.86 3.71 28 3.59 26 0.12 2 1 14 0 0.0 0 0
June 13 4.16 9.66 28 9.21 23 0.45 5 1 13 0 0.0 0 0
July 13 3.92 3.16 27 3.11 19 0.05 8 1 10 3 0.0 0 0
Aug 13 3.75 2.06 31 0.14 21 1.92 10 4 5 2 0.0 0 0
Sept 13 3.74 2.27 30 2.18 28 0.09 2 1 9 1 0.0 0 0
Water Year Totals: 49.26" 46.55" 340 days 40.88" 302 5.67" 38 days 11 123 days 16 days 70.0" 20 days 32 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
10/1/2012 0.14
10/2/2012 0.00
10/3/2012 0.10
10/4/2012 0.11
10/5/2012 0.05
10/6/2012
10/7/2012 0.09
10/8/2012 0.14
10/9/2012 0.01
10/10/2012 0.03
10/11/2012 0.18
10/12/2012 0.00
10/13/2012 **
10/14/2012 **
10/15/2012 0.22
10/16/2012 0.07
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.01
10/20/2012 2.43
10/21/2012 0.01
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.00
10/26/2012 0.00
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.19
10/30/2012 1.92
10/31/2012 0.46
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.05
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.47
11/9/2012 0.16
11/10/2012 0.00
11/11/2012
11/12/2012
11/13/2012 0.00
11/14/2012 0.31
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 **
11/23/2012 **
11/24/2012 **
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.21
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 T
12/2/2012 0.06
12/3/2012 0.01
12/4/2012 0.00
12/5/2012 0.01
12/6/2012 0.00
12/7/2012 0.00
12/8/2012 0.21
12/9/2012 0.15
12/10/2012 0.47
12/11/2012 0.09
12/12/2012 0.00
12/13/2012
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.57
12/18/2012 1.17
12/19/2012 0.25
12/20/2012 0.00
12/21/2012 0.05
12/22/2012 0.65
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 **
12/26/2012 **
12/27/2012 **
12/28/2012 2.82
12/29/2012 0.00
12/30/2012 0.70
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 T
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 T
1/11/2013 0.00
1/12/2013 0.11
1/13/2013 0.02
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.29
1/17/2013 0.12
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.02
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.02
1/27/2013 0.00
1/28/2013 0.00
1/29/2013 0.19
1/30/2013 0.05
1/31/2013 0.31
2/1/2013 0.04
2/2/2013 0.00
2/3/2013 T
2/4/2013 0.01
2/5/2013 0.00
2/6/2013 0.04
2/7/2013 0.00
2/8/2013 0.00
2/9/2013 1.57
2/10/2013 0.03
2/11/2013 0.00
2/12/2013 0.27
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 T
2/17/2013 0.04
2/18/2013 0.07
2/19/2013 0.00
2/20/2013 0.38
2/21/2013 0.00
2/22/2013
2/23/2013
2/24/2013 0.60
2/25/2013 0.45
2/26/2013 0.00
2/27/2013 0.26
2/28/2013 1.34
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 T
3/5/2013 T
3/6/2013 0.03
3/7/2013 0.23
3/8/2013 0.67
3/9/2013 0.55
3/10/2013 0.00
3/11/2013 0.00
3/12/2013 0.00
3/13/2013 0.30
3/14/2013 0.00
3/15/2013 0.00
3/16/2013
3/17/2013
3/18/2013 0.00
3/19/2013 0.96
3/20/2013 0.61
3/21/2013 0.00
3/22/2013 T
3/23/2013
3/24/2013 0.00
3/25/2013 0.00
3/26/2013
3/27/2013 0.00
3/28/2013 T
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.05
4/2/2013 0.03
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.00
4/6/2013
4/7/2013
4/8/2013 0.00
4/9/2013
4/10/2013 0.08
4/11/2013 0.17
4/12/2013 0.10
4/13/2013 0.43
4/14/2013
4/15/2013 0.00
4/16/2013 0.00
4/17/2013 0.00
4/18/2013 0.00
4/19/2013
4/20/2013 0.54
4/21/2013 0.00
4/22/2013
4/23/2013 0.00
4/24/2013 0.11
4/25/2013 0.03
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.00
5/4/2013
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.27
5/10/2013 0.74
5/11/2013 **
5/12/2013 0.12
5/13/2013 0.03
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.01
5/17/2013
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.11
5/21/2013 0.14
5/22/2013 0.10
5/23/2013 0.03
5/24/2013 0.29
5/25/2013 0.74
5/26/2013 0.10
5/27/2013 0.02
5/28/2013 0.00
5/29/2013 0.46
5/30/2013 0.55
5/31/2013
6/1/2013 **
6/2/2013 **
6/3/2013 **
6/4/2013 0.45
6/5/2013 0.00
6/6/2013
6/7/2013 0.06
6/8/2013 3.57
6/9/2013 0.02
6/10/2013 0.00
6/11/2013 1.31
6/12/2013 0.69
6/13/2013 0.01
6/14/2013 1.62
6/15/2013 0.32
6/16/2013
6/17/2013 0.00
6/18/2013 0.14
6/19/2013 0.64
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.02
6/24/2013 0.00
6/25/2013 0.40
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.41
6/29/2013 0.00
6/30/2013 **
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 **
7/3/2013 **
7/4/2013 **
7/5/2013 **
7/6/2013 0.00 0.05
7/7/2013
7/8/2013 0.01
7/9/2013 0.04
7/10/2013 T
7/11/2013 0.05
7/12/2013 0.17
7/13/2013 T
7/14/2013 T
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013
7/20/2013
7/21/2013
7/22/2013 0.13
7/23/2013 0.10
7/24/2013 1.21
7/25/2013 0.00
7/26/2013 1.20
7/27/2013 0.15
7/28/2013 0.05
7/29/2013
7/30/2013 **
7/31/2013 **
8/1/2013 **
8/2/2013 **
8/3/2013 **
8/4/2013 0.69
8/5/2013 0.01
8/6/2013 0.00
8/7/2013 0.00
8/8/2013 0.05
8/9/2013 T
8/10/2013 **
8/11/2013 1.23
8/12/2013 0.00
8/13/2013 0.00
8/14/2013 0.02
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 **
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013 0.00
8/24/2013 **
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 0.05
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.01
8/31/2013 T
9/1/2013 0.02
9/2/2013 0.48
9/3/2013 0.05
9/4/2013 T
9/5/2013 0.00
9/6/2013 **
9/7/2013 0.09
9/8/2013 0.01
9/9/2013 0.00
9/10/2013 0.00
9/11/2013 0.07
9/12/2013 0.00
9/13/2013 0.80
9/14/2013 0.07
9/15/2013 0.00
9/16/2013 0.00
9/17/2013 0.03
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.65
9/23/2013 0.00
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.14 M M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.10 M M M M
10/4/2012 7:00 AM 0.11 M M M M
10/5/2012 7:00 AM 0.05 M M M M
10/7/2012 8:00 AM 0.09 M M M M
10/8/2012 7:00 AM 0.14 M M M M
10/9/2012 7:00 AM 0.01 M M M M
10/10/2012 7:00 AM 0.03 M M M M
10/11/2012 7:00 AM 0.18 M M M M
10/12/2012 7:00 AM 0.00 0.0 M M M
10/16/2012 7:00 AM 0.07 M M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.01 M M M M
10/20/2012 7:00 AM 2.43 M M M M Heavy rain and thunder.
10/21/2012 7:00 AM 0.01 M M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.00 0.0 M M M
10/26/2012 7:00 AM 0.00 0.0 M M M
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.19 M M M M
10/30/2012 7:00 AM 1.92 M M M M No damage from Sandy. Periodic heavy rain, downpours and significant wind. No flooding of any type.
10/31/2012 7:00 AM 0.46 M M M M Most of the rain was from intense thunderstorm from 800-830pm.
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.05 M M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/8/2012 7:00 AM 0.47 4.0 M 3.5 M 4 inches measured at 11pm last night. Mixed precip overnight now 3.5 inches on ground.
11/9/2012 7:00 AM 0.16 M M M M
11/10/2012 7:00 AM 0.00 0.0 M M M
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.31 M M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.21 0.0 M M M No accumulation of snow.
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM T M M M M Light snow. Dusting on ground.
12/2/2012 9:00 AM 0.06 0.5 M 0.0 M All snow was melted by today's observation time.
12/3/2012 7:00 AM 0.01 M M M M
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.01 M M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.00 0.0 M M M
12/8/2012 8:00 AM 0.21 M M M M
12/9/2012 7:00 AM 0.15 M M M M
12/10/2012 7:00 AM 0.47 M M M M
12/11/2012 7:00 AM 0.09 M M M M
12/12/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.00 0.0 M M M
12/16/2012 7:00 AM 0.00 0.0 M M M
12/17/2012 7:00 AM 0.57 M M M M
12/18/2012 7:00 AM 1.17 M M M M
12/19/2012 6:45 AM 0.25 M M M M
12/20/2012 7:00 AM 0.00 0.0 M M M
12/21/2012 7:00 AM 0.05 M M M M
12/22/2012 7:00 AM 0.65 M M M M
12/23/2012 7:00 AM 0.00 0.0 M M M
12/24/2012 7:00 AM 0.00 0.0 M M M
12/29/2012 7:00 AM 0.00 0.0 M M M
12/30/2012 8:00 AM 0.70 7.4 0.67 7.4 0.67 All snow, no mix even though radar indicated mix and rain for a time.
12/31/2012 7:00 AM 0.00 0.0 M M M
1/1/2013 8:00 AM 0.00 0.0 M 5.5 M
1/2/2013 7:00 AM 0.00 0.0 M M M
1/3/2013 7:00 AM 0.00 0.0 M M M
1/4/2013 7:00 AM 0.00 0.0 M M M
1/5/2013 7:00 AM 0.00 0.0 M M M
1/6/2013 8:00 AM T T M M M Trace of snow.
1/7/2013 7:00 AM 0.00 0.0 M M M
1/8/2013 7:00 AM 0.00 0.0 M M M
1/9/2013 7:00 AM 0.00 0.0 M M M 28F/30.09/88% humidity
1/10/2013 7:00 AM T M M M M
1/11/2013 7:00 AM 0.00 0.0 M M M
1/12/2013 8:00 AM 0.11 M M M M 40F/29.85/85% humidity/calm
1/13/2013 8:30 AM 0.02 M M M M 44F/29.82/99%humidity/calm
1/14/2013 7:00 AM T M M M M 53F/29.61/95%/7mph
1/15/2013 7:00 AM 0.00 0.0 M M M 37F/29.96/60%/1mph
1/16/2013 8:45 AM 0.29 2.8 0.29 M M 31F/29.82/95%/calm
1/17/2013 7:00 AM 0.12 M M 1.5 M 32F/39.63
1/18/2013 7:00 AM 0.00 0.0 M 0.5 M 18F/29.95/40%/calm
1/19/2013 8:30 AM 0.00 0.0 M 0.5 M 38F/29.92/50%/4mph
1/20/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:00 AM 0.00 0.0 M M M 25F/29.88/35%/calm
1/22/2013 7:00 AM 0.02 0.4 0.02 0.4 M 29.57/20F/85%/1 mph
1/23/2013 7:00 AM 0.00 0.0 M 0.0 M 9F/29.87/49%/calm
1/24/2013 7:00 AM 0.00 0.0 M M M 3F/29.86/49%/calm
1/25/2013 7:00 AM 0.00 0.0 M M M 9F/30.03/38%
1/26/2013 7:00 AM 0.02 0.3 M M M 12F/29.82/82%
1/27/2013 8:45 AM 0.00 0.0 M M M 19F/45%/30.13
1/28/2013 7:00 AM 0.00 0.0 M M M 21F/44%/31.13/calm
1/29/2013 7:30 AM 0.19 0.8 0.19 0.8 M 27F/92%/29.92/calm. Snow with frozen rain glaze on top of it.
1/30/2013 7:00 AM 0.05 M M 0.0 M 40F/99%/29.75/2 mph
1/31/2013 7:00 AM 0.31 M M M M 59F/96%/28.94/8 mph current gusting to 20
2/1/2013 7:00 AM 0.04 M M M M 27F/46%/29.55/calm
2/2/2013 8:45 AM 0.00 0.0 M M M 22F/37%/30.08/2 mph
2/3/2013 7:00 AM T T T T T 28F/44%/29.78/calm. Trace dusting of snow.
2/4/2013 7:00 AM 0.01 0.4 0.01 0.5 0.01 22F/69%/29.61/calm
2/5/2013 7:00 AM 0.00 0.0 M 0.0 M 23F/54%/29.84
2/6/2013 7:00 AM 0.04 0.7 M 0.7 M 26F/90%/29.81
2/7/2013 7:00 AM 0.00 0.0 M 0.0 M 19F/40%/30.28/calm
2/8/2013 7:40 AM 0.00 0.0 M M M 32F/70%/30.15/1 mph gusting to 7
2/9/2013 7:45 AM 1.57 22.5 2.66 22.5 2.66 20F/95%/29.58. All snow since 9AM yesterday. Picked up at 5:30 PM. 22 inch+ drifts much more.
2/10/2013 8:00 AM 0.03 1.5 M 22.0 M 21F/41%/30.23. Storm total of 24 inches.
2/11/2013 7:00 AM 0.00 0.0 M M M 27F/62%/30.05
2/12/2013 7:00 AM 0.27 M M 14.0 M 36F/73%/29.56
2/13/2013 7:00 AM 0.00 0.0 M 11.0 M 31F/69%/29.72
2/14/2013 7:00 AM 0.00 0.0 M 9.0 M 31F/65%/29.66
2/15/2013 7:00 AM 0.00 0.0 M M M 33F/93%/29.88
2/16/2013 8:00 AM T T M 8.0 M 33F/90%/29.81.
2/17/2013 8:30 AM 0.04 1.0 M 8.0 M 19F/88%/29.34
2/18/2013 8:30 AM 0.07 2.5 M 8.0 2.36 21F/33%/29.87. Storm total hard to measure because of high winds and drifting. Observation was taken at end of snow.
2/19/2013 7:00 AM 0.00 0.0 M 7.5 M 29F/41%/29.97
2/20/2013 7:00 AM 0.38 M M 4.5 M 33F/59%/29.55
2/21/2013 6:00 AM 0.00 0.0 M M M
2/24/2013 8:30 AM 0.60 M M 2.0 M 36F/96%/29.69
2/25/2013 7:00 AM 0.45 2.5 M 6.0 M 33F/92%/29.94
2/26/2013 7:00 AM 0.00 0.0 M M M 31F/94%/30.23
2/27/2013 7:00 AM 0.26 M M 1.5 M 41F/92%/29.90
2/28/2013 7:00 AM 1.34 M M 0.5 M 35F/93%/29.58
3/1/2013 7:00 AM 0.00 0.0 M M M 36F/84%/29.55
3/2/2013 7:00 AM 0.00 0.0 M M M 40F/53%/29.66
3/3/2013 9:00 AM 0.00 0.0 M M M 37/65%/29.60
3/4/2013 7:00 AM T M M M M 31F/65%/29.63. Except for one drift, all snow has melted.
3/5/2013 7:00 AM T M M M M 33F/64%/29.88. Dusting of snow overnight, all melted at observation time.
3/6/2013 7:00 AM 0.03 M M M M 38f/85%/30.06.
3/7/2013 7:00 AM 0.23 1.0 M 1.0 M 31F/91%/30.02
3/8/2013 7:00 AM 0.67 7.5 M 8.5 M 30F/94%/29.95
3/9/2013 7:00 AM 0.55 6.0 M 12.5 M 41F/50%/30.32. Storm total 13.0inches
3/10/2013 7:00 AM 0.00 0.0 M M M 37F/79%/30.38
3/11/2013 7:00 AM 0.00 0.0 M 4.5 M 36F/83%/30.24.
3/12/2013 7:00 AM 0.00 0.0 M 0.5 M 46F/92%/30.05
3/13/2013 7:00 AM 0.30 M M M M All snow melted in observation area.
3/14/2013 7:00 AM 0.00 0.0 M M M 32F/53%/29.75.
3/15/2013 7:00 AM 0.00 0.0 M M M 21F/48%/29.83
3/18/2013 7:00 AM 0.00 0.0 M M M 20F/44%30.35
3/19/2013 8:30 AM 0.96 7.5 0.96 M M 33F/95%/29.92. Current mix precip
3/20/2013 7:00 AM 0.61 0.5 M M M 27F/78%/29.72
3/21/2013 7:00 AM 0.00 0.0 M 4.0 M 28F/72%/27.78
3/22/2013 7:00 AM T 0.2 M 4.0 M
3/24/2013 7:00 AM 0.00 0.0 M 1.0 M 39F/49%/29.83
3/25/2013 7:00 AM 0.00 0.0 M M M 33F/71%/29.73. Measurable snow melted.
3/27/2013 7:00 AM 0.00 0.0 M M M 35F/55%/29.83
3/28/2013 7:00 AM T M M M M
3/29/2013 7:00 AM 0.00 0.0 M M M 39F/71%/30.05
3/30/2013 7:00 AM 0.00 0.0 M M M
3/31/2013 7:00 AM 0.00 0.0 M M M 49F/39%/30.09
4/1/2013 7:00 AM 0.05 M M M M
4/2/2013 7:00 AM 0.03 M M M M 31F/48%/29.88
4/3/2013 7:00 AM 0.00 0.0 M M M 31F/43%/20.98
4/4/2013 7:00 AM 0.00 0.0 M M M 31F/51%/30.27
4/5/2013 7:00 AM 0.00 0.0 M M M 40F/58%/29.95
4/8/2013 7:00 AM 0.00 0.0 M M M 45F/87%/29.99
4/10/2013 7:00 AM 0.08 M M M M 48F/78%/29.95
4/11/2013 7:00 AM 0.17 M M M M 47F/91%29.95
4/12/2013 7:00 AM 0.10 M M M M 40F/72%/30.15
4/13/2013 7:00 AM 0.43 M M M M 37F/85%/29.86
4/15/2013 7:00 AM 0.00 0.0 M M M 42F/62%/30.29. Wonderful running conditions at mile marker 22 of the Boston Marathon!
4/16/2013 7:00 AM 0.00 0.0 M M M 43F/79%/30.33
4/17/2013 7:00 AM 0.00 0.0 M M M 54F/59%/30.08
4/18/2013 7:00 AM 0.00 0.0 M M M 48F/54%/30.34
4/20/2013 7:00 AM 0.54 M M M M 48F/79%/29.80. A wonderful heavy cleansing rain after the manhunt that prevented us from making our observation yesterday.
4/21/2013 7:00 AM 0.00 0.0 M M M 44F/35%/30.43
4/23/2013 7:00 AM 0.00 0.0 M M M 41F/87%/30.39
4/24/2013 7:00 AM 0.11 M M M M 44F/91%/29.91
4/25/2013 7:00 AM 0.03 M M M M 50F/64%/29.95
4/26/2013 7:00 AM 0.00 0.0 M M M 49F/52%/30.29
4/27/2013 7:00 AM 0.00 0.0 M M M 51F/64F/30.30
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.00 0.0 M M M 50F/74%/30.17
4/30/2013 7:00 AM 0.00 0.0 M M M 48F/64%/30.17
5/1/2013 7:00 AM 0.00 0.0 M M M 47F/61%/30.30
5/2/2013 7:00 AM 0.00 0.0 M M M 47F/78%/30.26
5/3/2013 7:00 AM 0.00 0.0 M M M 46F/77%/30.33
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M 44F/92%/30.06
5/7/2013 7:00 AM 0.00 0.0 M M M 50F/87%/29.96
5/8/2013 7:00 AM 0.00 0.0 M M M 61F/85%29.91
5/9/2013 7:00 AM 0.27 M M M M 60F/93%/29.80
5/10/2013 7:00 AM 0.74 M M M M 56F/94%
5/13/2013 5:30 AM 0.03 M M M M 49F
5/14/2013 7:00 AM 0.00 0.0 M M M 44F/61%/29.81
5/15/2013 7:00 AM 0.00 0.0 M M M 47F/53%/29.83
5/16/2013 7:00 AM 0.01 M M M M 58F/61%/29.49
5/18/2013 7:00 AM 0.00 0.0 M M M 59F/53%/30.09
5/19/2013 7:00 AM 0.00 0.0 M M M 63F/57%/30.12
5/20/2013 7:00 AM 0.11 M M M M 59F/93%/29.86
5/21/2013 7:00 AM 0.14 M M M M 62F/91%/29.87
5/22/2013 7:00 AM 0.10 M M M M 53F/91%/29.71
5/23/2013 7:00 AM 0.03 M M M M 59F/94%/29.70
5/24/2013 7:00 AM 0.29 M M M M 65F/93%/29.51
5/25/2013 8:00 AM 0.74 M M M M 50F/93%/29.59
5/26/2013 7:00 AM 0.10 M M M M 42F/88%/29.58
5/27/2013 7:00 AM 0.02 M M M M 57F/54%/29.93
5/28/2013 7:00 AM 0.00 0.0 M M M 51F/79%/30.02
5/29/2013 7:00 AM 0.46 M M M M 59F/92%/29.93
5/30/2013 7:00 AM 0.55 M M M M 66F/91%/29.90
6/5/2013 7:00 AM 0.00 0.0 M M M 58F/65%/30.00
6/7/2013 7:00 AM 0.06 M M M M 57F/80%/29.90
6/8/2013 7:30 AM 3.57 M M M M 55F/96%/29.51.
6/9/2013 7:00 AM 0.02 M M M M
6/10/2013 7:00 AM 0.00 0.0 M M M 64F/78%/30.10
6/11/2013 7:00 AM 1.31 M M M M Q
6/12/2013 7:00 AM 0.69 M M M M
6/13/2013 7:00 AM 0.01 M M M M 59F/79%/29.76
6/14/2013 6:50 AM 1.62 M M M M 53F/94%/29.64
6/15/2013 7:00 AM 0.32 M M M M 62F/59%/29.83
6/17/2013 7:00 AM 0.00 0.0 M M M 66F/78%/29.84
6/18/2013 7:00 AM 0.14 M M M M 63F/90%/29.94
6/19/2013 7:00 AM 0.64 M M M M 58F/91%/29.91
6/20/2013 7:00 AM 0.00 0.0 M M M 59F/72%/30.19
6/21/2013 7:00 AM 0.00 0.0 M M M 62F/72%/30.20
6/22/2013 9:00 AM 0.00 0.0 M M M 75F/59%/30.18
6/23/2013 7:00 AM 0.02 M M M M 71F/68%/30.11
6/24/2013 7:00 AM 0.00 0.0 M M M 72F/86%/29.96
6/25/2013 7:00 AM 0.40 M M M M 71F/83%/29.90
6/26/2013 7:00 AM 0.00 0.0 M M M 75F/77%29.75
6/27/2013 7:00 AM 0.00 0.0 M M M 64F/89%/29.84
6/28/2013 8:00 AM 0.41 M M M M 68F/95%/29.59
6/29/2013 7:00 AM 0.00 0.0 M M M
7/6/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM 0.01 M M M M 77F/85%/29.92
7/9/2013 7:00 AM 0.04 M M M M 67F/91%/30.09
7/10/2013 7:00 AM T M M M M 69F/91%/29.99
7/11/2013 7:00 AM 0.05 M M M M 75F/90%/29.72
7/12/2013 7:00 AM 0.17 M M M M 71F/69%/30.04
7/13/2013 7:00 AM T M M M M 68F/85%/30.26
7/14/2013 7:00 AM T M M M M 79F/82%/30.26
7/15/2013 7:00 AM 0.00 0.0 M M M 76F/86%/30.15
7/16/2013 7:00 AM 0.00 0.0 M M M 76F/74%/30.11
7/17/2013 7:00 AM 0.00 0.0 M M M 77F/79/30.11
7/18/2013 7:00 AM 0.00 0.0 M M M 81F/76%/29.95
7/22/2013 7:00 AM 0.13 M M M M 71F/90%/29.95
7/23/2013 7:00 AM 0.10 M M M M 71F/93%/29.69
7/24/2013 7:00 AM 1.21 M M M M
7/25/2013 7:00 AM 0.00 0.0 M M M 62F/69%/29.99
7/26/2013 7:00 AM 1.20 M M M M 62F/96%/29.91
7/27/2013 7:00 AM 0.15 M M M M 66F/89%
7/28/2013 7:00 AM 0.05 M M M M
8/5/2013 7:00 AM 0.01 M M M M 59F/78%/29.88
8/6/2013 7:00 AM 0.00 0.0 M M M 65F/60%/30.03
8/7/2013 7:00 AM 0.00 0.0 M M M 61F/89%/30.09
8/8/2013 7:00 AM 0.05 M M M M 66F/89%/29.99
8/9/2013 7:00 AM T M M M M 73F/89%/29.91
8/12/2013 7:00 AM 0.00 0.0 M M M 64F/83%/29.93
8/13/2013 7:00 AM 0.00 0.0 M M M 68F/81%/29.90
8/14/2013 7:00 AM 0.02 M M M M 63F/68%/29.67
8/15/2013 7:00 AM 0.00 0.0 M M M 59F/77%/29.77
8/16/2013 7:00 AM 0.00 0.0 M M M 68F/62%/30.04
8/19/2013 7:00 AM 0.00 0.0 M M M 62F/86%/29.55
8/20/2013 7:00 AM 0.00 0.0 M M M 67F/81%/29.95
8/21/2013 7:00 AM 0.00 0.0 M M M 68F/78%/30.05
8/22/2013 7:00 AM 0.00 0.0 M M M 69F/83%/29.92
8/23/2013 7:00 AM 0.00 0.0 M M M 71F/74%/29.85
8/26/2013 7:00 AM 0.00 0.0 M M M 67F/72%/30.02
8/27/2013 7:00 AM 0.05 M M M M 70F/93%/29.79
8/28/2013 7:00 AM 0.00 0.0 M M M 67F/93%/29.85
8/29/2013 7:00 AM 0.00 0.0 M M M 67F/90%/29.96
8/30/2013 7:00 AM 0.01 M M M M 64F
8/31/2013 7:00 AM T M M M M 73F/90%/29.76
9/1/2013 7:00 AM 0.02 M M M M 72F/89%/29.81
9/2/2013 9:00 AM 0.48 M M M M I am amazed that nearby locations got so much more rain than the .48 we did.
9/3/2013 7:00 AM 0.05 M M M M 70F/95%
9/4/2013 7:00 AM T M M M M 61F/87%/29.81
9/5/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.01 M M M M
9/9/2013 7:00 AM 0.00 0.0 M M M 48F/82%/30.09
9/10/2013 7:00 AM 0.00 0.0 M M M
9/11/2013 7:00 AM 0.07 M M M M 72F/94%/29.98
9/12/2013 7:00 AM 0.00 0.0 M M M 72F/89%/29.87
9/13/2013 7:00 AM 0.80 M M M M 69F/95%/29.65
9/14/2013 7:00 AM 0.07 M M M M 60F/76%/29.77
9/15/2013 7:00 AM 0.00 0.0 M M M
9/16/2013 7:00 AM 0.00 0.0 M M M 58F/77%/29.93
9/17/2013 7:00 AM 0.03 M M M M 43F/79%/30.23
9/18/2013 7:00 AM 0.00 0.0 M M M 46F/89%/30.17
9/19/2013 5:30 AM 0.00 0.0 M M M 52F/82%/30.00
9/20/2013 7:00 AM 0.00 0.0 M M M 54F/89%/29.94
9/21/2013 7:00 AM 0.00 0.0 M M M 62F/91%/29.88
9/22/2013 8:30 AM 0.65 M M M M
9/23/2013 7:00 AM 0.00 0.0 M M M
9/24/2013 7:00 AM 0.00 0.0 M M M 44F/84%/29.83
9/25/2013 7:00 AM 0.00 0.0 M M M 49F/82%/29.48
9/26/2013 5:30 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.00 0.0 M M M 57F/76%/30.05
9/28/2013 7:00 AM 0.00 0.0 M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 7:00 AM 0.00 0.0 M M M 51F/95%/29.98



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/13/2012 10/15/2012 7:00 AM 3 0.22 M M
11/22/2012 11/25/2012 8:00 AM 4 0.00 M M No precip.
12/25/2012 12/28/2012 8:00 AM 4 2.82 T M Multi-day report. Trace of snow and ice at observation time.
5/11/2013 5/12/2013 9:00 AM 2 0.12 M M
6/1/2013 6/04/2013 7:00 AM 4 0.45 M M Precip since Saturday June 1. COCORAHS site did not load for me this morning.
6/30/2013 7/06/2013 12:00 AM 7 0.05 M M
7/30/2013 8/04/2013 1:00 PM 6 0.69 M M
8/10/2013 8/11/2013 12:00 AM 2 1.23 M M
8/17/2013 8/18/2013 5:00 PM 2 0.00 M M
8/24/2013 8/25/2013 11:00 AM 2 0.00 M M
9/6/2013 9/07/2013 8:00 PM 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