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 09 4.14 5.83 31 5.75 29 0.08 2 1 13 1 0.2 1 0
Nov 09 4.29 4.25 30 4.25 30 0.00 0 0 10 3 0.0 0 0
Dec 09 4.07 4.18 30 4.18 30 0.00 0 0 12 0 11.2 4 5
Jan 10 3.47 3.94 31 3.94 31 0.00 0 0 11 3 19.9 9 14
Feb 10 3.38 3.75 28 3.75 28 0.00 0 0 8 4 6.9 6 5
March 10 4.81 15.98 31 15.98 31 0.00 0 0 16 2 1.0 3 3
April 10 4.30 1.86 30 1.86 30 0.00 0 0 11 1 0.0 0 0
May 10 3.73 2.76 30 2.76 30 0.00 0 0 10 3 0.0 0 0
June 10 3.69 4.36 30 3.09 28 1.27 2 1 13 3 0.0 0 0
July 10 3.55 3.78 31 3.78 31 0.00 0 0 8 3 0.0 0 0
Aug 10 3.45 6.75 31 6.75 31 0.00 0 0 7 2 0.0 0 0
Sept 10 3.71 1.64 30 1.64 30 0.00 0 0 9 3 0.0 0 0
Water Year Totals: 46.59" 59.08" 363 days 57.73" 359 1.35" 4 days 2 128 days 28 days 39.2" 23 days 27 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.52
10/4/2009 0.61
10/5/2009 T
10/6/2009 0.00
10/7/2009 0.55
10/8/2009 0.12
10/9/2009 0.00
10/10/2009 0.41
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.17
10/14/2009 0.20
10/15/2009 0.00
10/16/2009 0.15
10/17/2009 **
10/18/2009 0.08
10/19/2009 1.31
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.10
10/25/2009 0.85
10/26/2009 0.00
10/27/2009 0.00
10/28/2009 0.24
10/29/2009 0.52
10/30/2009 0.00
10/31/2009 0.00
11/1/2009 0.11
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 T
11/6/2009 T
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.52
11/15/2009 1.46
11/16/2009 T
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.19
11/21/2009 0.14
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.12
11/25/2009 0.02
11/26/2009 0.08
11/27/2009 0.37
11/28/2009 1.24
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.21
12/2/2009 0.00
12/3/2009 0.61
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.66
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 0.26
12/10/2009 0.78
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.73
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.54
12/21/2009 0.10
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.03
12/27/2009 0.14
12/28/2009 0.04
12/29/2009 0.08
12/30/2009 0.00
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.17
1/2/2010 0.28
1/3/2010 0.59
1/4/2010 0.08
1/5/2010 T
1/6/2010 T
1/7/2010 0.00
1/8/2010 T
1/9/2010 0.01
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 1.41
1/19/2010 0.31
1/20/2010 0.45
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.01
1/26/2010 0.59
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.04
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 T
2/4/2010 T
2/5/2010 0.00
2/6/2010 T
2/7/2010 T
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 0.14
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 1.04
2/18/2010 0.00
2/19/2010 0.01
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.00
2/24/2010 0.44
2/25/2010 0.74
2/26/2010 1.24
2/27/2010 0.04
2/28/2010 0.10
3/1/2010 0.75
3/2/2010 0.01
3/3/2010 0.02
3/4/2010 0.05
3/5/2010 0.22
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 0.10
3/13/2010 T
3/14/2010 2.83
3/15/2010 2.50
3/16/2010 1.47
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 1.53
3/24/2010 0.91
3/25/2010 T
3/26/2010 0.22
3/27/2010 0.01
3/28/2010 0.00
3/29/2010 0.15
3/30/2010 2.73
3/31/2010 2.48
Day of YearDaily PrcpMultiday Prcp
4/1/2010 T
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.00
4/7/2010 0.01
4/8/2010 0.00
4/9/2010 0.02
4/10/2010 0.65
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.02
4/17/2010 0.39
4/18/2010 0.12
4/19/2010 0.15
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.32
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.03
4/28/2010 0.11
4/29/2010 0.04
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.04
5/4/2010 0.01
5/5/2010 0.20
5/6/2010 0.00
5/7/2010 T
5/8/2010 0.19
5/9/2010 0.73
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 T
5/14/2010 0.04
5/15/2010 0.10
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 1.14
5/20/2010 0.17
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.14
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 T
5/31/2010
6/1/2010 0.57
6/2/2010 0.15
6/3/2010 0.00
6/4/2010 0.82
6/5/2010 0.80
6/6/2010 **
6/7/2010 1.27
6/8/2010 T
6/9/2010 0.00
6/10/2010 0.07
6/11/2010 0.23
6/12/2010 0.00
6/13/2010 0.08
6/14/2010 0.01
6/15/2010 0.18
6/16/2010 0.00
6/17/2010 0.02
6/18/2010 T
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 T
6/22/2010 0.00
6/23/2010 0.09
6/24/2010 0.00
6/25/2010 0.02
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.05
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 2.22
7/12/2010 0.00
7/13/2010 0.43
7/14/2010 0.63
7/15/2010 0.05
7/16/2010 0.00
7/17/2010 0.04
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 T
7/21/2010 0.00
7/22/2010 0.07
7/23/2010 0.00
7/24/2010 0.33
7/25/2010 0.00
7/26/2010 T
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 T
7/30/2010 0.01
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 1.18
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 T
8/10/2010 0.08
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.14
8/17/2010 T
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.68
8/24/2010 0.41
8/25/2010 1.52
8/26/2010 2.74
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.31
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 T
9/8/2010 0.23
9/9/2010 0.01
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.05
9/15/2010 T
9/16/2010 0.00
9/17/2010 0.42
9/18/2010 0.01
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.01
9/28/2010 0.03
9/29/2010 0.57
9/30/2010 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 9:05 AM 0.52 M M M M Heavy showers and light rain. Currently light rain.
10/4/2009 8:00 AM 0.61 M M M M storm total 1.13
10/5/2009 7:00 AM T 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 10:00 AM 0.55 M M M M Moderate to briefly heavy rain. One thunder 7:00 AM. Currently, overcast breaking
10/8/2009 9:00 AM 0.12 M M M M Thunderstorm, brief heavy shower shortly before noon. Several lightning strikes - one one-half mile northwest of Leggs Mesa on approach and another one-half mile north-northeast of the mesa from rear edge of storm ( tall, branching "bolt from the blue" )
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 9:00 AM 0.41 M M M M Light, and moderate showers. Currently partly cloudy.
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 9:00 AM 0.17 M M M M Light rain as of observation time. Currently mostly clear
10/14/2009 9:00 AM 0.20 M M M M Light rain briefly moderate. Currently mostly clear. total for disturbance 0.37
10/15/2009 7:00 AM 0.00 0.0 M M M
10/16/2009 9:00 AM 0.15 M M M M Light rain. Currently overcast
10/19/2009 9:00 AM 1.31 0.2 M 0.0 M Moderate nor'easter. Rain and wet snow. Snow accumulation measured on white car top. Total liquid 1.39
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.00 0.0 M M M
10/22/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 7:00 AM 0.00 0.0 M M M
10/24/2009 9:00 AM 0.10 M M M M A few light showers. Currently overcast.
10/25/2009 9:00 AM 0.85 M M M M Light showers with warm front. Moderate and heavy showers with cold front. Currently, clear.
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/28/2009 9:00 AM 0.24 M M M M Light to moderate rain. Currently, overcast.
10/29/2009 9:00 AM 0.52 M M M M A steady, mostly moderate rain ending very late on the 28th. Event total 0.76. Currently, partly cloudy.
10/30/2009 7:00 AM 0.00 0.0 M M M
10/31/2009 7:00 AM 0.00 0.0 M M M
11/1/2009 9:00 AM 0.11 M M M M Light showers; brief heavy shower. Currently, partly cloudy.
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 9:00 AM T M M M M Currently, partly cloudy.
11/6/2009 9:00 AM T M M M M currently, partly cloudy
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M
11/12/2009 7:00 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 9:00 AM 0.52 M M M M Moderate Easter. Light rain at obs. Currently, heavy rain
11/15/2009 9:00 AM 1.46 M M M M Moderate Easter ends. Storm total 1.98. Currently, overcast
11/16/2009 9:00 AM T M M M M Currently, clear.
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.00 0.0 M M M
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 9:00 AM 0.19 M M M M Trough passage. Briefly heavy rain. Moderate rain at obs. Currently light rain
11/21/2009 9:00 AM 0.14 M M M M Rainfall from previous day's trough passage.
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 9:00 AM 0.12 M M M M light to moderate rain. Misting at obs. Currently misting
11/25/2009 9:00 AM 0.02 M M M M Mist and drizzle. Currently misting.
11/26/2009 9:00 AM 0.08 M M M M Light rain, drizzle, mist. Damp. Currently overcast brightening. Moss very green!
11/27/2009 9:00 AM 0.37 M M M M Drizzle, light rain, moderate rain. Moderate rain at obs. Currently, moderate rain
11/28/2009 9:00 AM 1.24 M M M M Light to moderate rain. Event total: 1.61 inches. Currently, partly cloudy.
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.00 0.0 M M M
12/1/2009 9:00 AM 0.21 M M M M Light to briefly moderate rain. Currently clear.
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 8:30 AM 0.61 M M M M Periodic light to moderate rain. Brief downpour ended rainfall with substantial clearing northwest. Currently, scattered stratocumulus; altocumulus patches.
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:30 AM 0.66 1.5 0.51 1.5 0.51 Rain-snow mix 6 PM. All snow 7 PM. 0.15 rain. ( includes a small amount of wet snow ) Melted value approx; rim riming. Low temp 29.7 F. Currently clear.
12/7/2009 7:00 AM 0.00 0.0 M M M
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 9:00 AM 0.26 T M 0.2 M Rain-snow mix. Currently, light rain
12/10/2009 9:00 AM 0.78 M M M M Strong easter. Light to moderate rain. 20 minute thunderstorm ( several bright flashes; loud thunder ) evening; subsequent showers; approx 0.20. storm total 1.04
12/11/2009 9:00 AM 0.00 0.0 M 0.0 M Hoped to find snow in gauge from overnight squalls. Found nothing. Santa is getting anxious for this town.
12/12/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.00 0.0 M M M
12/14/2009 9:00 AM 0.73 M M M M Light to moderate rain. Currently, mostly clear.
12/15/2009 7:00 AM 0.00 0.0 M M M
12/16/2009 7:00 AM 0.00 0.0 M M M
12/17/2009 7:00 AM 0.00 0.0 M M M
12/18/2009 7:00 AM 0.00 0.0 M M M
12/19/2009 7:00 AM 0.00 0.0 M M M
12/20/2009 9:30 AM 0.54 7.5 0.54 7.5 0.54 Nor'easter. Currently light snow; light blowing of snow. Temp 21.0 F
12/21/2009 9:00 AM 0.10 2.0 0.10 9.0 M Nor'easter conclusion
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 7:00 AM 0.00 0.0 M M M
12/24/2009 7:00 AM 0.00 0.0 M M M
12/25/2009 7:00 AM 0.00 0.0 M M M
12/26/2009 9:00 AM 0.03 0.2 0.03 3.0 M Intermittent light snow and flurries ( accumulation melted overnight ) Currently, overcast.
12/27/2009 9:30 AM 0.14 M M M M Sporadic light rain, briefly moderate. currently, very light rain, drizzle.
12/28/2009 9:00 AM 0.04 M M M M Light rain and drizzle. Currently partly cloudy
12/29/2009 9:00 AM 0.08 T M 0.0 M Light rain. Light rain briefly mixed with snow 2:15 PM. Currently overcast
12/30/2009 7:00 AM 0.00 0.0 M M M
1/1/2010 9:00 AM 0.17 3.0 0.17 2.6 M Light to moderate snow, briefly heavy. Light snow overnight, 0.2, liquid equivalent - 0.01. Currently, mostly cloudy.
1/2/2010 8:15 AM 0.28 2.5 0.28 3.5 M Light to moderate snow. Intermittent. Wet snow for first two hours. Very light snow at obs. Currently, very light snow.
1/3/2010 8:30 AM 0.59 6.5 0.59 8.0 M Nor'wester continues. Light to occassionally moderate snow. Compaction from wind. Currently, very light snow
1/4/2010 8:00 AM 0.08 2.0 0.08 9.0 M Light snow showers. Total storm accumulation 11.0 inches. Currently, clear.
1/5/2010 9:00 AM T T M 8.0 M Brief, isolated, night-time snow flakes. Currently, overcast.
1/6/2010 7:00 AM T T M 7.0 M Very light snow shower early evening. Currently, clear.
1/7/2010 7:00 AM 0.00 0.0 M M M
1/8/2010 9:00 AM T T M 6.5 M Light snow. A dusting. Currently, light snow.
1/9/2010 8:00 AM 0.01 0.3 0.01 6.5 M Occasional light snow. Mostly sublimated. Currently, clear.
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM 0.00 0.0 M M M
1/15/2010 7:00 AM 0.00 0.0 M M M
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:00 AM 0.00 0.0 M M M
1/18/2010 7:25 AM 1.41 2.1 M 3.5 M Found gauge with 0.72 in inner cylinder and wad of wet sleet to rim which melted to 0.69. Estimate 0.40 rainfall. Light to moderate sleet and snow falling at observation time. Currently light to moderate snow.
1/19/2010 7:45 AM 0.31 2.1 0.31 4.5 M Storm cont. Light to moderate snow and sleet. overcast at Obs. Currently, light snow
1/20/2010 8:00 AM 0.45 0.9 M 4.0 M Light to briefly moderate wet snow; light to briefly moderate rain; ( estimate 0.25 rainfall ) then lingering very light snow flurries Currently, partly cloudy.
1/21/2010 7:00 AM 0.00 0.0 M M M
1/22/2010 7:00 AM 0.00 0.0 M M M
1/23/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 7:00 AM 0.00 0.0 M M M
1/25/2010 9:00 AM 0.01 M M 2.0 M Brief very light shower. Currently overcast
1/26/2010 9:00 AM 0.59 M M 0.5 M Light to moderate windblown rain. ( 0.56 ) Light rain morning. ( 0.03 ) Currently mostly clear.
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.00 0.0 M M M
1/29/2010 8:30 AM 0.04 0.5 0.04 0.2 M Periodic snow. ( warm air advection snowfall; light, very brief snow squall, instability flurries ) Currently clear.
1/30/2010 7:00 AM 0.00 0.0 M M M
1/31/2010 7:00 AM 0.00 0.0 M M M
2/1/2010 7:00 AM 0.00 0.0 M M M
2/2/2010 7:00 AM 0.00 0.0 M M M
2/3/2010 9:00 AM T 0.2 T 0.1 M Very light snow. Light snow flurry @ obs w/ filtered sun. Currently snow flurries, filtered sun.
2/4/2010 9:00 AM T 0.1 T 0.0 M snow flurries. Successive trace amounts totaled 0.01
2/5/2010 7:00 AM 0.00 0.0 M M M
2/6/2010 9:00 AM T T T T M Dusting from ocean effect snow flurries.
2/7/2010 9:00 AM T T T 0.0 M Ocean effect snow flurries. Trace snow amounts totaled about 0.1 snow.
2/8/2010 7:00 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.00 0.0 M M M
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 8:30 AM 0.14 0.7 M 0.6 M Light, wet snow. Did not accumulate for many hours. Currently, filtered sun
2/12/2010 7:00 AM 0.00 0.0 M M M
2/13/2010 7:00 AM 0.00 0.0 M M M
2/14/2010 7:00 AM 0.00 0.0 M M M
2/15/2010 7:00 AM 0.00 0.0 M M M
2/16/2010 7:00 AM 0.00 0.0 M M M
2/17/2010 8:00 AM 1.04 5.5 1.04 4.0 M Light wet snow, followed by steady moderate to heavy wet snow. Currently, clear. Water equivalent is approximate, and may be oversated.
2/18/2010 7:00 AM 0.00 0.0 M M M
2/19/2010 9:00 AM 0.01 0.2 0.01 2.5 M Snow shower(s). Currently mostly clear
2/20/2010 7:00 AM 0.00 0.0 M M M
2/21/2010 7:00 AM 0.00 0.0 M M M
2/22/2010 7:00 AM 0.00 0.0 M M M
2/23/2010 7:00 AM 0.00 0.0 M M M
2/24/2010 9:00 AM 0.44 M M 0.0 M Light to occasionally moderate rain. ( report is late due to loss of internet connection )
2/25/2010 9:00 AM 0.74 M M 0.0 M Continuation of light to occasionally moderate rain. Light rain resumed approx 7:30 AM First episode ended approx 7 PM, 2/24
2/26/2010 9:00 AM 1.24 M M 0.0 M Easterly storm. Mostly moderate rainfall. Began about 7:30 AM. 90 minutes prior to observation time. Storm total slightly more than 1.24 inches inches. Late entry due to loss of internet connection
2/27/2010 9:00 AM 0.04 M M M M Brief light rain showers. Brief light snow showers.
2/28/2010 9:00 AM 0.10 0.2 M 0.1 M Periodic light, wet snow. Snow accumulation melted late morn 2/28. Depth of snow as of 9 AM.
3/1/2010 9:00 AM 0.75 0.5 M 0.2 M Offshore storm - steady light wet snow changed to a steady rain overnight. Snow accumulation though not measured is accurate. Currently overcast, filtered sun
3/2/2010 9:00 AM 0.01 0.0 M 0.0 M Very light rain, from ocean storm receding.
3/3/2010 9:00 AM 0.02 0.0 M 0.0 M light wet snow; light wet snow and rain mixed. Light wet snow currently
3/4/2010 9:00 AM 0.05 0.2 M 0.1 M light wet snow from offshore storm.
3/5/2010 9:00 AM 0.22 0.3 M 0.2 M Light wet snow. Currently, filtered sun.
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM 0.00 0.0 M M M
3/9/2010 7:00 AM 0.00 0.0 M M M
3/10/2010 7:00 AM 0.00 0.0 M M M
3/11/2010 7:00 AM 0.00 0.0 M M M
3/12/2010 9:00 AM 0.10 0.0 M 0.0 M Light rain; periodic sprinkles. Two hours rain. Currently overcast.
3/13/2010 9:00 AM T 0.0 M 0.0 M Brief very light rain.
3/14/2010 9:00 AM 2.83 0.0 M 0.0 M Nor'easter - light to moderate rain; briefly heavy. Light rain @ obs.
3/15/2010 9:00 AM 2.50 0.0 M 0.0 M Storm continuation - steady light to moderate rain; briefly heavy. Light rain /drizzle @ observation.
3/16/2010 9:00 AM 1.47 0.0 M 0.0 M Storm cont. / conclusion. Light to moderate rain, briefly heavy. Total - 6.80. Basement flooding. Currently, high thin clouds.
3/17/2010 7:00 AM 0.00 0.0 M M M
3/18/2010 7:00 AM 0.00 0.0 M M M
3/19/2010 7:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 7:00 AM 0.00 0.0 M M M
3/22/2010 7:00 AM 0.00 0.0 M M M
3/23/2010 9:00 AM 1.53 0.0 M 0.0 M Periodic rain, light to moderate. Light rain @ obs. Currently, light rain
3/24/2010 9:00 AM 0.91 M M M M Rainfall conclusion: Steady light to moderate rain. Two episodes. Event total 2.44. Currently, variable overcast.
3/25/2010 9:00 AM T 0.0 M 0.0 M Storm backlash. Sprinkles.
3/26/2010 9:00 AM 0.22 T M 0.0 M Light rain; light snow. Rain changed to snow approx 8:00 AM. Light snow @ obs. Currently, light snow.
3/27/2010 9:00 AM 0.01 T M 0.0 M Conclusion of anafrontal, light, wet snow. Currently, clear.
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 9:00 AM 0.15 M M M M Light rain.
3/30/2010 9:00 AM 2.73 M M M M Event cont. Light to moderate rain; briefly heavy. Light rain @ obs. Currently, light rain
3/31/2010 8:30 AM 2.48 M M M M event conclusion - light to moderate rain. A period of heavy rain. Storm total 5.36. Overcast @ obs.
4/1/2010 9:00 AM T M M M M Light drizzle
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.00 0.0 M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/5/2010 7:00 AM 0.00 0.0 M M M
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 9:00 AM 0.01 M M M M Two light rain showers.
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 9:00 AM 0.02 M M M M Drizzle; brief light shower Currently, light rain.
4/10/2010 9:00 AM 0.65 M M M M Light to moderate rain. currently partly cloudy.
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 9:00 AM 0.02 M M M M Light rain. Overcast at obs. Currently overcast.
4/17/2010 9:00 AM 0.39 M M M M Light rain; briefly moderate. Drizzle at obs. Currently drizzle, very light rain.
4/18/2010 9:00 AM 0.12 M M M M Light rain. Very light rain at obs.
4/19/2010 9:00 AM 0.15 M M M M rain showers Brief heavy shower
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M
4/23/2010 9:00 AM 0.32 M M M M Chronologically; sprinkles, a thunderstorm with brief heavy rain, and a brief light shower. CuNb all quadrants during the course of the afternoon.
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 7:00 AM 0.00 0.0 M M M
4/27/2010 9:00 AM 0.03 M M M M Very light rain, drizzle. Currently, overcast.
4/28/2010 9:00 AM 0.11 M M M M Periodic very light rain, drizzle, brief moderate to heavy shower. Currently, overcast.
4/29/2010 9:00 AM 0.04 M M M M Periodic lighnt showers. Currently clear.
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 9:00 AM 0.04 M M M M Periodic light showers. Overcast at obs. Currently overcast.
5/4/2010 9:00 AM 0.01 M M M M Brief light shower. Northern Marblehead - brief heavy shower in squall.
5/5/2010 9:00 AM 0.20 M M M M A thunderstorm with brief heavy rain. Core of storm passed just north. Currently clear.
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 9:00 AM T M M M M
5/8/2010 9:00 AM 0.19 M M M M Light and moderate showers. Two thunderstorms passing short distance north after dawn. Some loud thunder. Moderate shower at obs.
5/9/2010 9:00 AM 0.73 M M M M Late morning thunderstorm with heavy rain. A late afternoon heavy shower.
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.00 0.0 M M M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/13/2010 9:00 AM T M M M M sprinkles
5/14/2010 9:00 AM 0.04 M M M M light showers
5/15/2010 9:00 AM 0.10 M M M M A thunderstorm with brief heavy rain followed by a brief heavy shower. Infrequent lightning. Stronger storms south an hour earlier
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 9:00 AM 1.14 M M M M Moderate nor'easter. Periodic light to moderate rain; briefly heavy. Drizzle @ obs. Currently overcast.
5/20/2010 9:00 AM 0.17 M M M M Continual drizzle, mist.
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.00 0.0 M M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 9:00 AM 0.14 M M M M Brief evening thunderstorm followed by shower activity.
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 9:00 AM T M M M M
6/1/2010 9:00 AM 0.57 M M M M Warm frontal thunder and lightning northwest with light rain. A subsequent thunderstorm ( cgs ) with heavy rain.
6/2/2010 9:00 AM 0.15 M M M M A thunderstorm with brief moderate rain; followed by showers with thunder
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 9:00 AM 0.82 M M M M 4:00-4:30 PM. thunderstorm; moderate to briefly heavy rain; estimate 0.20. Brief very small hail. 5:40-6:30 PM; a strong thunderstorm; heavy to torrential rain; wind to 50 mph; scattered tree damage; followed by showers with thunder. Small hail at onset.
6/5/2010 9:00 AM 0.80 M M M M Two pre-dawn thunderstorms, second of which produced frequent lightning ( cgs ) all quadrants, heavy rain, and a 45 minute power outage. Then a lull, followed by a brief thundershower. Currently, mostly cloudy.
6/8/2010 9:00 AM T M M M M Isolated drops from unfair cumulus. Gauge empty.
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 9:00 AM 0.07 M M M M Periodic light rain and drizzle. Drizzle at obs. Three June bugs in cylinder.
6/11/2010 9:00 AM 0.23 M M M M drizzle, light rain. Moderate rain mid evening
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 9:00 AM 0.08 M M M M Periodic light showers. Three june bugs Currently overcast
6/14/2010 9:00 AM 0.01 M M M M mid-afternoon drizzle and light rain. One June bug. Currently overcast.
6/15/2010 9:00 AM 0.18 M M M M Light rain. A moderate to heavy shower. One June bug
6/16/2010 7:00 AM 0.00 0.0 M M M
6/17/2010 9:00 AM 0.02 M M M M A few periodic very brief light showers Two June bugs.
6/18/2010 9:00 AM T M M M M Brief heavy drizzle
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 9:00 AM T M M M M mid afternoon spritz from a thunderstorm centered ten miles south. Two thunderstorms south in course of afternoon. Several lightnings noted.
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 9:00 AM 0.09 M M M M A few periodic showers. ( moderate shower overnight ) Three June bugs.
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 9:00 AM 0.02 M M M M Light shower 15 minutes from weak thunderstorm skirting north late afternoon
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 9:00 AM 0.05 M M M M Brief heavy shower. Currently, partly cloudy.
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 9:00 AM 2.22 M M M M Steady downpour of varying intensity; embedded thunder. currently mostly clear Minor spillage upon reading gauge. actual read 2.10. est. minimum spill 0.06 to max 0.12. Settled on max for report. so sorry, out of practice due to dry spell.
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 9:00 AM 0.43 M M M M Strong thunderstorm developed near town to south; moved nne. Light to moderate to heavy rain. Frequent cgs over ocean.
7/14/2010 9:00 AM 0.63 M M M M A few periodic brief showers; moderate to heavy; ending early morn. Currently overcast.
7/15/2010 9:00 AM 0.05 M M M M light rain. Currently, mostly clear
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 9:00 AM 0.04 M M M M light showers from dying thunderstorm west; nightfall.
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 9:00 AM T M M M M Thunderstorms west and north weakening. Infrequent cgs
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 9:00 AM 0.07 M M M M Two thunderstorms. Brief mid afternoon, very brief heavy rain, a few cgs northwest. Late evening weak thunderstorm with light to moderate rain. Strong thunderstorm line many miles north
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 9:00 AM 0.33 M M M M Warm front. Light to moderate rain. Currently, mostly clear.
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 9:00 AM T M M M M Two very brief light showers associated weak troughs.
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 9:00 AM T M M M M Light shower. Onerous humidity @ obs. Possible long-term warm regime.
7/30/2010 9:00 AM 0.01 M M M M Brief light to moderate shower associated with weak cold front. Currently clear
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 9:00 AM 1.18 M M M M Quick light showers morn/early afternoon. Thunderstorm with heavy rain/cgs mid afternoon, Heavy shower late afternoon
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 9:00 AM T M M M M
8/10/2010 9:00 AM 0.08 M M M M Thunderstorm ( cg lightning ) north several miles shortly passed midnight. Overnight shower. Light to moderate rainfall
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 9:00 AM 0.14 M M M M Overnight light showers. Currently, overcast.
8/17/2010 9:00 AM T M M M M Late afternoon brief light shower preceded and accompanied by thunder. Currently mostly clear
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 9:00 AM 0.68 M M M M Light to briefly moderate rain; intermittent. Very light rain at observation. Currently, light rain
8/24/2010 9:00 AM 0.41 M M M M Nor'easter continues - periodic light rain and drizzle. Overcast at observation. Currently, drizzle.
8/25/2010 9:00 AM 1.52 M M M M Periodic light rain and drizzle followed by lull. Several hours of moderate rain morning thru observation time. Currently, moderate rain
8/26/2010 9:00 AM 2.74 M M M M Nor'easter ends - moderate to heavy rain tapering to drizzle and mist early afternoon.
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 9:00 AM 0.31 M M M M Tropical Storm Earl ( Wind mostly light ) - A mid-afternoon shower ( 0.02 ) Light to briefly moderate rain mid-evening to shortly past midnight. A moderate shower past dawn. Currently, clear.
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 9:00 AM T M M M M A smattering of drops past midnight. Currently mostly cloudy.
9/8/2010 9:00 AM 0.23 M M M M Thunderstorm north ( cgs, trace ) shortly followed by another with heavy rain and frequent lightning. Light rain at observation. Currently, partly cloudy.
9/9/2010 9:00 AM 0.01 M M M M Very brief moderate shower with a rumble of thunder.
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 9:00 AM 0.05 M M M M Light rain associated with slow moving, weakening thunderstorm. Very infrequent cg and incloud lightning nnw. Currently, partly cloudy.
9/15/2010 9:00 AM T M M M M cumulus instability
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 9:00 AM 0.42 M M M M A few brief heavy showers intermixed with light rain. Broken overcast at observation.
9/18/2010 9:00 AM 0.01 M M M M light showers with departing disturbance.
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.00 0.0 M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 9:00 AM 0.01 M M M M Light drizzle and a brief light shower. Light drizzle at observation
9/28/2010 9:00 AM 0.03 M M M M Intermittent drizzle. A couple of light showers. Broken overcast at observation.
9/29/2010 9:00 AM 0.57 M M M M Periodic showers; two heavy.
9/30/2010 9:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/17/2009 10/18/2009 12:00 AM 2 0.08 M M Trace 9 AM 17th. Nor'easter commenced approximately 6 AM 18th, light rain @ 9 AM observation time.
6/6/2010 6/07/2010 9:00 AM 2 1.27 M M Strong thunderstorm on 6th. Wind to 55 MPH. Heavy to torrential rain; 0.86 in 40 minutes. Heavy thundershower followed; 0.35 in 30 minutes.



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