Station Overview Station Location
Station Number MA-ES-8 Latitude 42.49215
Station Name Marblehead 0.8 SW Longitude -70.875798
County Essex Elevation (ft) 38



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 4.14 4.51 31 4.51 31 0.00 0 0 12 2 0.0 0 0
Nov 10 4.29 3.58 30 3.58 30 0.00 0 0 11 2 0.0 0 0
Dec 10 4.07 3.22 31 3.22 31 0.00 0 0 10 4 20.2 6 10
Jan 11 3.47 5.26 31 5.26 31 0.00 0 0 14 3 34.7 13 18
Feb 11 3.38 4.36 27 4.36 27 0.00 0 0 13 2 18.3 9 15
March 11 4.81 2.14 30 2.14 30 0.00 0 0 8 9 0.8 3 4
April 11 4.30 4.62 30 4.62 30 0.00 0 0 17 1 3.3 1 2
May 11 3.73 2.87 31 2.87 31 0.00 0 0 14 2 0.0 0 0
June 11 3.69 5.32 30 5.32 30 0.00 0 0 12 1 0.0 0 0
July 11 3.55 2.91 30 2.91 30 0.00 0 0 12 1 0.0 0 0
Aug 11 3.45 9.47 31 7.43 29 2.04 2 1 12 1 0.0 0 0
Sept 11 3.71 4.38 30 4.38 30 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 46.59" 52.64" 362 days 50.60" 360 2.04" 2 days 1 146 days 29 days 77.3" 32 days 49 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 0.00
10/2/2010 0.44
10/3/2010 0.00
10/4/2010 0.53
10/5/2010 T
10/6/2010 0.65
10/7/2010 0.56
10/8/2010 T
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.05
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 1.99
10/16/2010 0.12
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.04
10/23/2010 0.00
10/24/2010 0.00
10/25/2010 0.01
10/26/2010 0.02
10/27/2010 0.05
10/28/2010 0.05
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.01
11/5/2010 1.22
11/6/2010 0.05
11/7/2010 0.00
11/8/2010 0.76
11/9/2010 0.25
11/10/2010 0.30
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.02
11/17/2010 0.70
11/18/2010 0.03
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.01
11/24/2010 T
11/25/2010 0.00
11/26/2010 0.23
11/27/2010 T
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 T
12/2/2010 0.28
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.01
12/13/2010 0.58
12/14/2010 0.01
12/15/2010 T
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.23
12/22/2010 T
12/23/2010 0.22
12/24/2010 0.01
12/25/2010 0.00
12/26/2010 0.02
12/27/2010 1.73
12/28/2010 0.13
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.01
1/3/2011 0.13
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.01
1/9/2011 0.27
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.82
1/13/2011 0.98
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 T
1/17/2011 0.00
1/18/2011 0.05
1/19/2011 1.07
1/20/2011 0.26
1/21/2011 0.32
1/22/2011 0.15
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.05
1/26/2011 0.02
1/27/2011 1.12
1/28/2011 0.00
1/29/2011 T
1/30/2011 T
1/31/2011 0.00
2/1/2011 0.01
2/2/2011 0.94
2/3/2011 0.63
2/4/2011 T
2/5/2011 0.00
2/6/2011 0.36
2/7/2011 0.00
2/8/2011 0.25
2/9/2011 0.10
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.05
2/20/2011 T
2/21/2011 0.05
2/22/2011 0.01
2/23/2011 0.00
2/24/2011
2/25/2011 0.40
2/26/2011 1.18
2/27/2011 0.33
2/28/2011 0.05
3/1/2011 0.62
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.00
3/5/2011 T
3/6/2011 0.00
3/7/2011 0.25
3/8/2011 T
3/9/2011 0.00
3/10/2011 T
3/11/2011 0.07
3/12/2011 0.31
3/13/2011 T
3/14/2011 T
3/15/2011 T
3/16/2011 T
3/17/2011 0.59
3/18/2011 0.00
3/19/2011 T
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.28
3/23/2011 0.00
3/24/2011 0.01
3/25/2011 0.01
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.95
4/2/2011 0.07
4/3/2011 0.00
4/4/2011 0.00
4/5/2011 0.32
4/6/2011 0.18
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.11
4/12/2011 0.00
4/13/2011 0.35
4/14/2011 1.38
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.54
4/18/2011 0.02
4/19/2011 0.01
4/20/2011 0.26
4/21/2011 T
4/22/2011 0.00
4/23/2011 0.06
4/24/2011 0.28
4/25/2011 0.01
4/26/2011 0.03
4/27/2011 0.01
4/28/2011 0.00
4/29/2011 0.04
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 0.54
5/6/2011 0.00
5/7/2011 0.01
5/8/2011 0.27
5/9/2011 0.00
5/10/2011 T
5/11/2011 0.11
5/12/2011 0.01
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.33
5/16/2011 0.42
5/17/2011 0.20
5/18/2011 0.34
5/19/2011 0.37
5/20/2011 0.06
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.10
5/24/2011 0.10
5/25/2011 0.01
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 T
6/1/2011 0.00
6/2/2011 0.07
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 0.07
6/10/2011 0.54
6/11/2011 0.00
6/12/2011 0.84
6/13/2011 0.03
6/14/2011 0.02
6/15/2011 T
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.08
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 2.86
6/24/2011 0.20
6/25/2011 0.43
6/26/2011 0.12
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.06
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 T
7/3/2011 0.00
7/4/2011 0.12
7/5/2011 0.02
7/6/2011 0.00
7/7/2011 0.17
7/8/2011 0.23
7/9/2011 0.29
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 1.09
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.62
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.04
7/24/2011 0.04
7/25/2011 0.00
7/26/2011 0.20
7/27/2011 0.01
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.08
7/31/2011
8/1/2011 0.00
8/2/2011 T
8/3/2011 0.58
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 **
8/8/2011 2.04
8/9/2011 0.55
8/10/2011 2.08
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.02
8/15/2011 0.30
8/16/2011 1.40
8/17/2011 0.04
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.36
8/21/2011 0.00
8/22/2011 0.50
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.14
8/27/2011 0.00
8/28/2011 1.27
8/29/2011 0.19
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 0.43
9/7/2011 0.53
9/8/2011 0.87
9/9/2011 0.46
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 T
9/16/2011 0.04
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.13
9/22/2011 0.06
9/23/2011 0.03
9/24/2011 1.26
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.04
9/30/2011 0.53



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 9:00 AM 0.44 M M M M Mostly light rain from a remnant of a tropical storm; Nicole. Windy and very humid. Currently clear.
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 9:00 AM 0.53 M M M M Light to moderate rain. Overcast at observation
10/5/2010 9:00 AM T M M M M
10/6/2010 9:00 AM 0.65 M M M M Drizzle, light rain, moderate rain. Light rain at observation. Currently light rain
10/7/2010 9:00 AM 0.56 M M M M Moderate Easter pulls away. Moderate rain tapering to light rain and drizzle.
10/8/2010 7:00 AM T M M M M A few drops from an isolated cumulus
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 9:00 AM 0.05 M M M M A few overnight light showers. Currently, mostly cloudy
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 9:00 AM 1.99 M M M M Easterly storm. Light, moderate and heavy rain. Light mist at observation.
10/16/2010 9:00 AM 0.12 M M M M Backlash from departing easterly storm. Light rain. Storm total 2.11 inches. Scattered tree damage.
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM 0.00 0.0 M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 9:00 AM 0.04 M M M M Light to briefly moderate shower early afternoon. Brief thunderstorm south. Four strong rumbles; probable cg lightning. Trace rain from anafrontal cumulus mid to late afternoon.
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 7:00 AM 0.00 0.0 M M M
10/25/2010 9:00 AM 0.01 M M M M
10/26/2010 7:00 AM 0.02 M M M M Overnight shower(s) Currently, mostly cloudy
10/27/2010 9:00 AM 0.05 M M M M Showers; one briefly moderate. Light shower at observation.
10/28/2010 9:00 AM 0.05 M M M M A few showers. One briefly heavy
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 9:00 AM 0.01 M M M M Light rain. Light rain at observation.
11/5/2010 9:00 AM 1.22 M M M M Light to moderate rain associated with moderate near ocean cyclone. Light mist at observation
11/6/2010 9:00 AM 0.05 M M M M Showers from a weak trough associated with a departed ocean cyclone. Overcast at observation
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 9:00 AM 0.76 M M M M Light to moderate rain associated with retrograding gale center. Fresh gale for over one hour. Overcast at observation.
11/9/2010 9:00 AM 0.25 M M M M Gale center drifts southeast. Light to moderate showers. Mist began shortly before observation.
11/10/2010 9:00 AM 0.30 M M M M Mostly light showers as gale center drifts farther away. Overcast at observation.
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 9:00 AM 0.02 M M M M A period of light rain before dawn. Mostly cloudy at observation
11/17/2010 9:00 AM 0.70 M M M M Evening showers followed by a period of light to moderte rain after midnight. Moderate rain at observation.
11/18/2010 9:00 AM 0.03 M M M M Light to briefly moderate rain. Clear at observation.
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 9:00 AM 0.01 M M M M Light shower associated with warm front.
11/24/2010 9:00 AM T M M M M Sprinkles with weakening cold frontal passage.
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 9:00 AM 0.23 M M M M light to briefly moderate rain overnight. A few sprinkles at observation.
11/27/2010 9:00 AM T 0.0 M M M sprinkles ending shortly after observation
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.00 0.0 M M M
12/1/2010 9:00 AM T M M M M light overnight shower associated with warm front.
12/2/2010 9:00 AM 0.28 M M M M Periodic light rain; briefly moderate. Windy and mild. Clear at obs.
12/3/2010 7:00 AM 0.00 0.0 M M M
12/4/2010 7:00 AM 0.00 0.0 M M M
12/5/2010 7:00 AM 0.00 0.0 M M M
12/6/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM T T 0.00 M M Very brief isolated snow flurries associated with weak upper level energy. Sublimated. First snow of season
12/8/2010 7:00 AM 0.00 0.0 M M M
12/9/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 7:00 AM 0.00 0.0 M M M
12/12/2010 9:00 AM 0.01 M M M M Drizzle and light rain. A few drops at observation.
12/13/2010 9:00 AM 0.58 M M M M Periodic light to moderate rain. Windy and mild. A few light drops at observation.
12/14/2010 9:00 AM 0.01 M M M M Light rain and drizzle.
12/15/2010 9:00 AM T T T 0.0 M Light snow flurries late evening. Crystals in gauge bottom.
12/16/2010 7:00 AM 0.00 0.0 M M M
12/17/2010 7:00 AM 0.00 0.0 M M M
12/18/2010 7:00 AM 0.00 0.0 M M M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M
12/21/2010 8:45 AM 0.23 2.4 0.23 2.4 M Ocean storm to east expands. Periodic light snow; briefly moderate. Light snow flurries at observation.
12/22/2010 9:00 AM T T M 0.7 M Snow flurries ended shortly after previous day's observation. Partly cloudy at observation
12/23/2010 8:00 AM 0.22 1.5 0.22 2.0 M Snow resumes from Maritimes low. Briefly moderate early afternoon and overnight. Accumulated very little during daylight hours. Overcast at observation. Sun visible.
12/24/2010 9:00 AM 0.01 0.1 0.01 1.3 M Maritimes low pulls away. Light wet snow ends
12/25/2010 7:00 AM 0.00 0.0 M M M
12/26/2010 9:00 AM 0.02 0.4 0.02 2.0 M Light ocean effect snow associated with developing cyclone well down the coast. Light snow flurries at observation.
12/27/2010 9:00 AM 1.73 14.5 1.73 17.0 M light ocean effect snow ended late morning. Intensifying cyclone nor'easter. Brief whiteouts; whole gale.
12/28/2010 9:00 AM 0.13 1.3 0.13 16.0 M Light to moderate snow showers as intense cyclone pulls away to the east.
12/29/2010 9:00 AM 0.00 0.0 M 14.0 M
12/30/2010 7:00 AM 0.00 0.0 M 12.0 M
12/31/2010 9:00 AM 0.00 0.0 M 10.5 M melt and freeze ycle to snow pack
1/1/2011 9:00 AM 0.00 0.0 M 7.0 M
1/2/2011 9:00 AM 0.01 M M 4.5 M Light rain overnight as weak cold front approaches. Overcast at observation
1/3/2011 9:00 AM 0.13 M M 3.0 M Continuing periodic light rain pre and post cold frontal. Major thaw ended. Clear at observation
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM 0.00 0.0 M M M
1/8/2011 9:00 AM 0.01 0.2 0.01 2.8 M Light ocean effect snow and very light snow from weakening trough. Very light snow at observation. Liquid amount rounded up.
1/9/2011 9:00 AM 0.27 2.5 0.27 5.0 M Norlun trough - light to briefly moderate snow. Light to briefly moderate ocean effect snow associated with intensifying cyclone well southeast. Thinning overcast at observation.
1/10/2011 7:00 AM 0.00 0.0 M M M
1/11/2011 7:00 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.82 6.1 0.82 8.5 M Mostly heavy wet snowfall associated with approaching intensifying cyclone. Moderate wet snow at observation
1/13/2011 9:00 AM 0.98 7.0 0.98 15.0 M Moderate to heavy snow tapering to light snow and flurries as nor'easter departs
1/14/2011 7:00 AM 0.00 0.0 M M M
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM T 0.1 T 14.0 M Overnight brief light flurries associated with weak frontal passage.
1/17/2011 7:00 AM 0.00 0.0 M M M
1/18/2011 9:00 AM 0.05 0.5 0.05 12.0 M light snow. Light snow at observation.
1/19/2011 9:00 AM 1.07 1.5 0.21 9.0 M light and briefly moderate snow changed to light rain 1210 PM Overcast at obs.
1/20/2011 9:00 AM 0.26 0.6 0.10 8.0 M Light rain changed to light wet snow 440 PM associated with weak upper-level disturbance. Clear at obs.
1/21/2011 8:30 AM 0.32 3.2 0.32 10.0 M light to moderate snow. Snowing moderate to heavy at observation
1/22/2011 8:00 AM 0.15 3.0 0.15 14.0 M Mostly moderate snow tapered to flurries before ending. Strengthening cyclone passed near Cape Cod.
1/23/2011 7:00 AM 0.00 0.0 M M M
1/24/2011 7:00 AM 0.00 0.0 M M M
1/25/2011 9:00 AM 0.05 0.4 0.05 13.5 M Very light to light snow. Warm front. Light snow at observation.
1/26/2011 9:00 AM 0.02 0.3 0.02 13.0 M Light snow. warm front
1/27/2011 9:00 AM 1.12 9.3 1.12 23.0 M Intense upper level disturbance. Light wet snow transitioned to heavy drier snow; whiteout. Wind gusts to 45 mph. Flurries ended at observation
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM T T M 21.0 M Brief overnight flurries
1/30/2011 7:00 AM T T M 20.0 M brief flurries
1/31/2011 7:00 AM 0.00 0.0 M M M
2/1/2011 9:00 AM 0.01 0.2 0.01 20.0 M Light to moderate snow. Moderate snow at obs. Amounts were rounded up.
2/2/2011 8:15 AM 0.94 8.7 0.94 26.0 M Snow, light to moderate. Briefly heavy. ( 5.8 inches ) Lull. Wet snowfall early, changing to light sleet near obs. Very little sleet contamination
2/3/2011 8:30 AM 0.63 0.5 0.02 25.0 M Light sleet, ( 0.2 in ) light rain, light frozen drizzle, light snow, graupel ( about one minute, size 0.1 - 0.2 in ) brief thunderstorm south, moderate snow shower, light snow and flurries. Scattered flurries at obs
2/4/2011 9:00 AM T T T 25.0 M Light flurries
2/5/2011 7:00 AM 0.00 0.0 M M M
2/6/2011 9:00 AM 0.36 0.0 M 21.0 M Light rain, drizzle, fog, thunderstorm ( incloud and cg lightning, brief moderate to heavy rain )
2/7/2011 7:00 AM 0.00 0.0 M M M
2/8/2011 7:00 AM 0.25 0.8 M 16.0 M Probable light rain. Light fog, light wet snow. Did not take core from accumulated snow but estimate 0.20 from accumulation and snowfall that melted upon contact. Overcast at observation
2/9/2011 8:00 AM 0.10 T M 14.0 M Lght wet snow to light rain to light wet snow shower and flurries.
2/10/2011 7:00 AM 0.00 0.0 M M M
2/11/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 7:00 AM 0.00 0.0 M M M
2/14/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 9:00 AM 0.05 0.0 M 7.0 M Several small thunderstorms. Infrequent, vivid ic/cg lightning. Mostly light showers, and some outflow with little consequence.
2/20/2011 7:00 AM T T M 7.0 M Very light snow shower of fairly long duration as cold air advected.
2/21/2011 9:10 AM 0.05 1.5 0.05 8.5 M Light snow and flurries. Flurries at observation. Very low water content - rare.
2/22/2011 7:00 AM 0.01 0.3 0.01 7.3 M Flurries ending. Due to very dry nature of snow, observation taken previous day. Snow depth reading taken on current day
2/23/2011 7:00 AM 0.00 0.0 M M M
2/25/2011 9:00 AM 0.40 0.0 M 7.0 M Light rain Light rain at obs
2/26/2011 9:00 AM 1.18 1.0 0.08 7.5 M Moderate rain change to very light sleet; then lull followed by moderate snow squall; then light to moderate snow. Windy.
2/27/2011 8:30 AM 0.33 4.8 0.33 11.5 M Light to moderate snow. Light wet snow at obs.
2/28/2011 7:00 AM 0.05 0.5 0.05 11.5 M light snow. Overcast at obs
3/1/2011 9:00 AM 0.62 0.0 M 6.5 M Brief light freezing rain. Light to moderate rain. clear at obs.
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 9:00 AM T 0.0 M 6.0 M Instability squalls. Very windy. Brief smattering of drops.
3/4/2011 7:00 AM 0.00 0.0 M M M
3/5/2011 9:00 AM T 0.0 M 6.0 M Brief light shower; warm frontal. overcast at observation
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 9:00 AM 0.25 0.0 M T M A few light to moderate showers overninght.. Overcast at observation. Snow cover consists of scattered patches and small piles
3/8/2011 7:00 AM T T 0.00 T M A few wet snow flurries as disturbance departs.
3/9/2011 7:00 AM 0.00 0.0 M M M
3/10/2011 9:00 AM T 0.0 M T M
3/11/2011 9:00 AM 0.07 0.0 M T M A few light showers; warm frontal. Fog.
3/12/2011 9:00 AM 0.31 0.0 M 0.0 M Light to moderate rain. Scattered cu at obs.
3/13/2011 9:00 AM T 0.0 M 0.0 M A light shower; dampened ground.
3/14/2011 9:00 AM T 0.0 M 0.0 M A few sprinkles.
3/15/2011 7:00 AM T T 0.00 0.0 M Brief light flurries melted on contact.
3/16/2011 9:00 AM T 0.0 M 0.0 M Brief light shower. Overcast at observation.
3/17/2011 9:00 AM 0.59 0.0 M 0.0 M Light to moderate rain. Clear at obs.
3/18/2011 7:00 AM 0.00 0.0 M M M
3/19/2011 9:00 AM T 0.0 M 0.0 M Light early morning shower associated with cold front. Ground dampened. Partly cloudy at observation
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 9:00 AM 0.28 0.6 M 0.0 M Wet snow; light to moderate. Brief light rain followed by a period of drizzle; ending. Pavement wet. Snow accumulation measured on white car-top
3/23/2011 7:00 AM 0.00 0.0 M M M
3/24/2011 9:00 AM 0.01 0.1 0.01 0.1 0.01 Light snow showers and flurries. Accumulation on roofs, grass, and car-tops. Overcast at obs.
3/25/2011 7:30 AM 0.01 0.1 M 0.0 M Two brief moderate snow showers and periodic flurries. Daytime snow failed to accumulate. Overnight accumulation on roofs and grass.
3/26/2011 7:00 AM 0.00 0.0 M M M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.00 0.0 M M M
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 8:30 AM 0.95 3.3 0.60 3.0 M Wet snow, light to moderate to heavy, changed to brief light sleet and very brief light rain. Lingering mist. Overcast at observation. Funnel not removed from gauge. Accumulation and core taken from white car-top 7:30 am.
4/2/2011 9:00 AM 0.07 0.0 M 0.5 M Periodic drizzle and mist resumed as nor'easter departs. A rear, light shower evening. Partly cloudy at obs.
4/3/2011 7:00 AM 0.00 0.0 M M M
4/4/2011 7:00 AM 0.00 0.0 M M M
4/5/2011 9:00 AM 0.32 0.0 M 0.0 M Light rain, brief moderate rain associated with warm front. Brief overnight light shower.
4/6/2011 9:00 AM 0.18 M M M M Light rain showers associated with cold front.
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 9:00 AM 0.11 M M M M light rain showers associated with sluggish warm front
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 9:00 AM 0.35 M M M M Light showers overnight becoming moderate rain near daybreak. Occasional thunder from 8:25 am to observation. Moderate rain at observation (lightning flash roughly one mile west )
4/14/2011 9:00 AM 1.38 M M M M Mostly moderate rain; borderline heavy. Occasional thunder to 10:15 am.
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 9:00 AM 0.54 M M M M light to moderate rain. Wind MAY have partially dislodged funnel. ( have noted surrounding rainfall amounts which are significantly higher ) Have replaced loose funnel with one that is snug.
4/18/2011 9:00 AM 0.02 M M M M Brief pre-frontal shower. Light showers assoiciated with cold frontal passage.
4/19/2011 9:00 AM 0.01 M M M M Light showers, drizzle. Drizzle at obs.
4/20/2011 9:00 AM 0.26 M M M M drizzle, light rain. A moderate shower overnight. Overcast at obs
4/21/2011 9:00 AM T M M M M Drizzle. Mostly sunny at obs.
4/22/2011 7:00 AM 0.00 0.0 M M M
4/23/2011 9:00 AM 0.06 M M M M Mostly light rain. Very light rain at observation
4/24/2011 9:00 AM 0.28 M M M M light to moderate rain
4/25/2011 9:00 AM 0.01 M M M M periodic very light rain.
4/26/2011 9:00 AM 0.03 M M M M light rain showers
4/27/2011 9:00 AM 0.01 M M M M Light rain shower.
4/28/2011 7:00 AM 0.00 0.0 M M M
4/29/2011 9:00 AM 0.04 M M M M Sprinkles, and a brief thundershower with light to moderate rain.
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 9:00 AM 0.54 M M M M A few light showers. A moderate to heavy shower
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 9:00 AM 0.01 M M M M Early morning shower. Mostly clear at obs.
5/8/2011 9:00 AM 0.27 M M M M A light shower; subsequent thunderstorms in vicinity. Several booms. Light to moderate rain associated.
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 9:00 AM T M M M M Sprinkles and some drizzle.
5/11/2011 9:00 AM 0.11 M M M M Intermittent drizzle and light showers. Overcast at obs.
5/12/2011 9:00 AM 0.01 M M M M Brief very light rain.
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 0.33 M M M M Overnight light to moderate rain. Overcast at observation.
5/16/2011 9:00 AM 0.42 M M M M Overnight light to moderate rain. Overcast at observation
5/17/2011 9:00 AM 0.20 M M M M A few light showers. A brief thundershower; moderate rain. Light rain at observation
5/18/2011 9:15 AM 0.34 M M M M Light to moderate showers. Light shower at observation.
5/19/2011 9:30 AM 0.37 M M M M A few light showers. Two very brief moderate to heavy showers pre-dawn. Overcast at observation
5/20/2011 9:00 AM 0.06 M M M M A brief light to moderate shower with rolling thunder late afternoon. Light shower overnight. Overcast at observation
5/21/2011 7:00 AM 0.00 0.0 M M M Cumulonimbus seen far southwest late afternoon.
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 9:00 AM 0.10 M M M M A few light showers; briefly moderate. Overcast at observation
5/24/2011 9:00 AM 0.10 M M M M Few warm frontal showers. Overcast at observation
5/25/2011 9:00 AM 0.01 M M M M Very brief light to moderate shower. Infrequent lightning northwest to north late.
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
5/31/2011 7:00 AM T M M M M A few drops from decaying mesoscale complex.
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 9:00 AM 0.07 M M M M Thunderstorm north morning; mammatus ( 0.01 ) Thunderstorm mid evening; mammatus; frequent lightning south.
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 8:30 AM 0.07 M M M M Mostly light rain associated with southeasterly disturbance in warm, humid air mass. A few rain drops at observation
6/10/2011 7:00 AM 0.54 M M M M Thunderstorm segment from northwest direction. Heavy rain. Wind to 50 mph. Localized tree damage. Several vivid cgs noted. Lingering rain; occasional lightning/thunder.
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 9:00 AM 0.84 M M M M Light to moderate showers; briefly heavy.
6/13/2011 9:00 AM 0.03 M M M M Mist; drizzle.
6/14/2011 9:00 AM 0.02 M M M M Light shower; drizzle.
6/15/2011 9:00 AM T M M M M
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 9:00 AM 0.08 M M M M A couple of mid morning showers; light to moderate An overnight light shower.
6/19/2011 7:00 AM 0.00 0.0 M M M Thundershower north skirting town. About 0.01 at Chandler Hovey Park from brief moderate shower
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 9:00 AM 2.86 M M M M Light to moderate to heavy rain tapering to drizzle overnight. Light drizzle; mist at observation
6/24/2011 7:00 AM 0.20 M M M M Light rain, drizzle Overcast at observation
6/25/2011 9:00 AM 0.43 M M M M Mist, overnight drizzle. Morning thundershower. Moderate to heavy rain.
6/26/2011 9:00 AM 0.12 M M M M Light to moderate showers.
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 9:00 AM 0.06 M M M M Light to moderate shower
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 T M M M M very light shower.
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 9:00 AM 0.12 M M M M A shower and a brief thundershower; a few cgs. Brief heavy rain.
7/5/2011 9:00 AM 0.02 M M M M A brief thundershower with a few cgs. Moderate rain. A heavy thundershower north with several, vivid cgs. Several CuNb noted.
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 9:00 AM 0.17 M M M M Brief thundershower with moderate wind; heavy rain. ( 0.13 ) A few vivid cgs west-northwest. Two overnight showers.
7/8/2011 9:00 AM 0.23 M M M M A thundershower on the heels of an early moring shower. Brief heavy rain; a close cg. Another thundershower south; brief light to moderate rain.
7/9/2011 9:00 AM 0.29 M M M M Morning light shower. Late afternoon light shower, then evening rain to moderate intensity. Shortly past midnight, two flashes of lightning with thunder; distant.
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 9:00 AM 1.09 M M M M A moderate to heavy shower. One thunder south followed by light shower. Lull. Past midnight, a heavy cluster of showers, culminating with a thundershower. Two close cgs.
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 9:00 AM 0.62 M M M M Three periods of showers. First heaviest, ( 0.48 ) that included a brief thunderstorm. A cg at one-quarter mile. Moderate to heavy rain.
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 9:00 AM 0.04 M M M M Light to moderate thundershower. A few cgs well southwest to south. Moderate rain at obs.
7/24/2011 9:00 AM 0.04 M M M M moderate shower with occasional thunder well south tapering and ending mid morn ( 0.03 ) A light shower early afternoon.
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 9:00 AM 0.20 M M M M Light to moderate rain.
7/27/2011 9:00 AM 0.01 M M M M Light shower associated cold front and decaying convection.
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 9:00 AM 0.08 M M M M A few light showers
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM T M M M M Two drops felt from dissipated cumulonimbi. Cirrostratus nebulosis cumulonimbogenitus, scattered southwest to north.
8/3/2011 9:00 AM 0.58 M M M M A mid afternoon light to moderate shower ( 0.02 ) A thunderstorm early evening. Heavy rain.
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
8/9/2011 9:00 AM 0.55 M M M M Cumulonimbus calvus descended from nnw direction. Occasional thunder, no lightning flashes seen. Heavy rain, briefly torrential
8/10/2011 9:00 AM 2.08 M M M M Two periods of moderate to heavy showers. Heaviest overnight with infrequent lightning and thunder.
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 9:00 AM 0.02 M M M M Light showers
8/15/2011 9:00 AM 0.30 M M M M A few light to moderate showers.
8/16/2011 9:00 AM 1.40 M M M M Moderate to heavy showers.
8/17/2011 9:00 AM 0.04 M M M M A breezy light to moderate shower Storm total, 1.76.
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 9:00 AM 0.36 M M M M A few thunderstorms. One passed a short distance northwest as it moved northeast. Moderate to briefly heavy rain. Somewhat frequent cg lightning all quadrants
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 9:00 AM 0.50 0.0 M M M A brief thundershower early afternoon ( 0.03 ) A moderate to heavy shower overnight.
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 9:00 AM 0.14 M M M M Two brief light showers. A thundershower late evening with moderate rain.
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 9:00 AM 1.27 M M M M Several heavy showers; ahead of hurricane Irene. One with thunder. Light rain at obs., breezy.
8/29/2011 9:00 AM 0.19 M M M M A couple of brief, moderate showers; mist as TS Irene makes its closest pass and departs
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 9:00 AM 0.43 M M M M Several hours of anafrontal moderate rain which gradually abated to very light; preceded by a brief, moderate to heavy, pre-frontal shower. Overcast at observation
9/7/2011 9:00 AM 0.53 M M M M Periodic Light rain, followed by a period of moderate rain tapering to drizzle, mist. Mist at observation
9/8/2011 9:00 AM 0.87 M M M M Light rain, moderate rain. A moderate to heavy shower. Front energized by remnant of TS Lee. Light rain at observation.
9/9/2011 9:00 AM 0.46 M M M M Periodic light to moderate rain. Overcast at observation
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 9:00 AM T M M M M A brief smattering of large drops accompanied by loud thunder. Several vivid cgs just offshore; thunderclaps.
9/16/2011 9:00 AM 0.04 M M M M Thunderstorm northwest early afternoon. ( a few vivid cgs ) A period of light to moderate rain. Intermittent sprinkles at night.
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 9:00 AM 0.13 M M M M A period of light rain; briefly moderate at onset.
9/22/2011 9:00 AM 0.06 M M M M A couple of light showers. One briefly moderate. Overcast at observation.
9/23/2011 9:00 AM 0.03 M M M M light shower, drizzle, mist
9/24/2011 9:00 AM 1.26 M M M M light showers. Moderate to heavy showers becoming a steady light rain ovwernight
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 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 9:00 AM 0.04 M M M M A few, light, pre-dawn showers.
9/30/2011 9:00 AM 0.53 M M M M A thundershower with mostly in-cloud diffuse lightning. Heavy rain.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
8/7/2011 8/08/2011 9:00 AM 2 2.04 M M Periodic showers, moderate to heavy.



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