Station Overview Station Location
Station Number MA-BA-18 Latitude 41.58182
Station Name Waquoit 0.6 SSW Longitude -70.52569
County Barnstable Elevation (ft) 32



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 4.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 4.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 4.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 3.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 3.40 1.45 15 1.45 15 0.00 0 0 5 0 0.4 1 1
March 11 5.13 2.16 31 2.16 31 0.00 0 0 10 0 1.4 1 1
April 11 4.45 7.66 30 7.66 30 0.00 0 0 13 2 0.0 0 0
May 11 3.47 3.60 31 3.60 31 0.00 0 0 13 4 0.0 0 0
June 11 4.02 4.29 30 4.29 30 0.00 0 0 12 1 0.0 0 0
July 11 3.39 3.80 31 3.80 31 0.00 0 0 8 2 0.0 0 0
Aug 11 3.75 6.48 29 6.48 29 0.00 0 0 12 0 0.0 0 0
Sept 11 3.89 6.49 30 6.49 30 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 48.51" 35.93" 227 days 35.93" 227 0.00" 0 days 0 84 days 10 days 1.8" 2 days 2 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
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 0.06
2/20/2011 0.00
2/21/2011 0.00
2/22/2011 0.01
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.15
2/26/2011 1.16
2/27/2011 0.00
2/28/2011 0.07
3/1/2011 0.28
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 0.30
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 0.02
3/11/2011 0.07
3/12/2011 0.43
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.01
3/16/2011 0.00
3/17/2011 0.45
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.33
3/23/2011 0.00
3/24/2011 0.11
3/25/2011 0.16
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 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 1.36
4/2/2011 0.04
4/3/2011 0.00
4/4/2011 0.00
4/5/2011 0.07
4/6/2011 0.16
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.78
4/14/2011 3.32
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.54
4/18/2011 0.00
4/19/2011 T
4/20/2011 0.06
4/21/2011 0.00
4/22/2011 0.00
4/23/2011 0.00
4/24/2011 0.41
4/25/2011 0.03
4/26/2011 T
4/27/2011 0.03
4/28/2011 0.05
4/29/2011 0.81
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 T
5/5/2011 0.42
5/6/2011 0.05
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 0.04
5/11/2011 0.14
5/12/2011 0.04
5/13/2011 T
5/14/2011 0.00
5/15/2011 0.08
5/16/2011 0.35
5/17/2011 0.27
5/18/2011 0.84
5/19/2011 1.22
5/20/2011 0.05
5/21/2011 0.02
5/22/2011 0.00
5/23/2011 T
5/24/2011 0.08
5/25/2011 0.00
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 T
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.01
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 0.06
6/10/2011 0.28
6/11/2011 0.00
6/12/2011 1.11
6/13/2011 0.72
6/14/2011 0.04
6/15/2011 0.02
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.15
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 1.35
6/24/2011 0.47
6/25/2011 0.04
6/26/2011 T
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.04
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 T
7/9/2011 1.86
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.30
7/13/2011 0.00
7/14/2011 1.33
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.05
7/20/2011 0.00
7/21/2011 T
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.07
7/25/2011 0.08
7/26/2011 0.05
7/27/2011 0.06
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.69
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.01
8/7/2011 0.14
8/8/2011 1.06
8/9/2011 0.02
8/10/2011 0.01
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.20
8/16/2011 3.88
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011
8/21/2011
8/22/2011 0.08
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 0.18
8/29/2011 0.07
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 0.11
9/7/2011 1.00
9/8/2011 2.42
9/9/2011 0.54
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 0.00
9/16/2011 0.03
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.01
9/21/2011 T
9/22/2011 0.01
9/23/2011 0.03
9/24/2011 1.56
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.39
9/30/2011 0.39



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/14/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00 Snow Flurries about 2pm Sunday 1/13
2/15/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00 some old patches of snow (1-3") on ground, Waquoit Bay frozen overnight with new thin sheet ice ~1/2"
2/17/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00 moderate dew event
2/18/2011 7:03 AM 0.00 0.0 0.00 0.0 0.00 heavy dew, calm, old snow patches (1-2")
2/19/2011 7:00 AM 0.06 M M M M brief thunderstorm at about 10pm 2/18/2011
2/20/2011 7:00 AM 0.00 0.0 M M M
2/21/2011 7:00 AM 0.00 0.0 M M M
2/22/2011 7:10 AM 0.01 0.4 M 0.4 M tipping bucket 8' away registered 0.04 in accumulated ppt between 7-9am Monday 2/21/2011
2/23/2011 7:11 AM 0.00 0.0 M 0.0 M small patches of old snow on fields and north sides of buildings, some new ice overnight on Waquoit Bay
2/24/2011 7:05 AM 0.00 0.0 M 0.0 M extensive new sheet ice on the bay overnight -- very calm conditions
2/25/2011 7:00 AM 0.15 0.0 M 0.0 M light rain and overcast, tipping bucket gauage records 0.14 in ppt
2/26/2011 7:00 AM 1.16 M M M M ppt based on exact accummulation in adjacent tipping gauge and observed collection in cocorahs gauge that was frozen solid at time of reading--inner tube filled and addition fill in outer collector --new operator at the time was unfamiliar with how to deal with this situation.
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 6:50 AM 0.07 M M M M
3/1/2011 6:55 AM 0.28 M M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM 0.00 0.0 M M M
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 6:55 AM 0.30 0.0 M M M Mist, Cloudy
3/8/2011 7:00 AM 0.00 0.0 M M M
3/9/2011 7:00 AM 0.00 0.0 M M M
3/10/2011 6:55 AM 0.02 M M M M showery and overcast
3/11/2011 6:55 AM 0.07 M M M M overcast and showery
3/12/2011 7:00 AM 0.43 0.0 0.00 0.0 0.00 clear
3/13/2011 7:25 AM 0.00 0.0 0.00 0.0 0.00 clear skies, heavy dew, ground mist
3/14/2011 7:03 AM 0.00 0.0 0.00 0.0 0.00
3/15/2011 7:00 AM 0.01 0.0 0.00 0.0 0.00
3/16/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2011 7:00 AM 0.45 0.0 0.00 0.0 0.00 Trace rain fell in AM (3/16) starting off and on about 7:30 am and became accumulating rain about 9:45 am. Adjacent tipping gauge total for the period was 0.43 in.
3/18/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2011 6:56 AM 0.00 0.0 0.00 0.0 0.00 Frost this AM
3/21/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00 overcast and south wind at 6:55am
3/22/2011 7:00 AM 0.33 0.0 0.00 0.0 0.00 ppt came in the form of rain and snow for a time Monday (3/21) AM -- some patches accumulated on the ground -- no more than 0.5 in --all gone by Tuesday (3/22) 7AM. Nearby tipping gauge recorded 0.31 in for same period
3/23/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00
3/24/2011 7:11 AM 0.11 1.4 0.11 1.4 0.11 Snowing -- tipping gauge recorded 0.09 in for sam period
3/25/2011 7:00 AM 0.16 T 0.00 0.0 0.00 ppt total--mix of rain (0.10) in gauge and snow/ice (0.06) frozen in funnel -- tipping gauge recorded 0.18 in. -- Patchy snow ground cover max depth about 0.5 in, bare ground in many places
3/26/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00
3/27/2011 6:53 AM 0.00 0.0 0.00 0.0 0.00
3/28/2011 7:06 AM 0.00 0.0 0.00 0.0 0.00
3/29/2011 7:05 AM 0.00 0.0 0.00 0.0 0.00
3/30/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00
3/31/2011 7:05 AM 0.00 0.0 0.00 0.0 0.00 overcast at 7am
4/1/2011 6:55 AM 1.36 0.0 0.00 0.0 0.00 Overcast and showers this AM --overnight -wet snow starting about 5:45p and ending about 11p --all melted this AM -- max depth at peak ~0.5 in of slushy snow. Tipping gauge records 1.31 in for same period
4/2/2011 6:55 AM 0.04 0.0 0.00 0.0 0.00 clear at 7:00am, tipping gauge recorded 0.02 in. for this period
4/3/2011 6:50 AM 0.00 0.0 0.00 0.0 0.00
4/4/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00
4/5/2011 7:00 AM 0.07 0.0 0.00 0.0 0.00 very windy this am. foggy. Tipping gauge recorded 0.06 in for same period
4/6/2011 6:55 AM 0.16 0.0 0.00 0.0 0.00 very windy yesterday -- clear and calm this AM -- tipping gauge recorded 0.16 in for same period
4/7/2011 6:55 AM 0.00 0.0 0.00 0.0 0.00 overcast at 7:00 am
4/8/2011 7:03 AM 0.00 0.0 0.00 0.0 0.00
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 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 6:45 AM 0.78 0.0 0.00 0.0 0.00 Heavy rain and thunder/lightning this AM -- very windy -- tipping gauge recorded 0.77 in for same period. light showers began about 2:30p 4/12 and were off and on into the evening --heavier and steady ppt began about 2:00 am 4/13
4/14/2011 6:55 AM 3.32 0.0 0.00 0.0 0.00 very heavy rain yesterday AM --clear this AM -- tipping gauge recorded 3.06 in for same period
4/15/2011 6:50 AM 0.00 0.0 0.00 0.0 0.00 clear and cool this AM
4/16/2011 6:45 AM 0.00 0.0 0.00 0.0 0.00 cool NE wind this AM
4/17/2011 6:50 AM 0.54 0.0 0.00 0.0 M Overcast --breezy from SW now, tipping gauge recorded 0.48 in for same period
4/18/2011 6:55 AM 0.00 0.0 0.00 0.0 M clear this am
4/19/2011 6:50 AM T 0.0 M 0.0 M very brief light shower noted about 5-6 pm yesterday -- drops on windshield, etc.
4/20/2011 6:58 AM 0.06 0.0 M 0.0 M light brief showers beginning in late afternoon Tuesday 4/19 (Trace ~ 0.005 in. in cup at 7 pm) overnight ppt recorded in tipping gauge began recording at 11p and ending 1:45 p -- total 0.05 in for same period (7-7)
4/21/2011 6:53 AM 0.00 0.0 M 0.0 M persistent fog yesterday -thick at times --visibilities occaisionally less than 100 ft on the bay yesterday late am -Tipping gauge recorded 0.01 in at 3:30am (15-min interval)
4/22/2011 6:50 AM 0.00 0.0 M 0.0 M cool and clear this am
4/23/2011 6:50 AM 0.00 0.0 M 0.0 M overcast and SE wind this AM
4/24/2011 6:45 AM 0.41 0.0 M 0.0 M Overcast and foggy this AM. Tipping gauge recorded 0.37 in for same period
4/25/2011 6:55 AM 0.03 0.0 M 0.0 M clear this AM, trace showers throughout the day yesterday. Tipping gauge recorded 0.02in for same period.
4/26/2011 6:55 AM T 0.0 M 0.0 M No ppt recorded but droplets in and around cup -- very foggy and condensed ppt dripping off trees -- no ppt recorded in tipping gauge for same period.
4/27/2011 7:00 AM 0.03 0.0 M 0.0 M warm and breezy, light showers and some sun breaking through this AM. Very foggy yesterday. Tipping gauge recorded 0.02 for same period
4/28/2011 6:50 AM 0.05 0.0 M 0.0 M Overcast, showers and very windy (SSW) this AM --yesterday occasional trace ppt. Tipping gauge records 0.05 in for same period.
4/29/2011 6:50 AM 0.81 0.0 M 0.0 M Off and on light showers during the daytime yesterday -- very windy 30kts+ SSW most of day --heavy T-storms began about 7:15p. Tipping gauge recorded 0.74 in for same period.
4/30/2011 6:45 AM 0.00 0.0 M 0.0 M Overcast and calm this AM. Light S winds yesterday
5/1/2011 7:00 AM 0.00 0.0 M M M clear and cool this AM.
5/2/2011 7:05 AM 0.00 0.0 M M M
5/3/2011 6:55 AM 0.00 0.0 M M M
5/4/2011 7:00 AM T M M M M Droplets in top cone collector and some water in collector, but less than 0.01 in -- 0.00 in recorded by tipping gauge for same period.
5/5/2011 6:55 AM 0.42 M M M M T-storms in evening. Tipping gauge recorded 0.40 in for same period
5/6/2011 6:55 AM 0.05 M M M M Squally showers late yesterday afternoon and early evening. Tipping gauge recorded 0.04 in for same period.
5/7/2011 6:55 AM 0.00 0.0 M M M south winds and sunny this AM.
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 6:55 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.04 M M M M intermintent drizzle -- overcast -- very windy N. Tipping gauge recorded 0.03 in for same period. Ist 0.01 in accum noted in tipping record at 10:30 pm.
5/11/2011 7:00 AM 0.14 M M M M showery drizzle, very windy (North winds) overcast -- tipping gauge recorded 0.13 in for same period.
5/12/2011 6:55 AM 0.04 M M M M overcast -- intermittment trace ppt and very windy -- yesterday brief showers mid-day. Tipping gauge recorded 0.02 in for same period.
5/13/2011 7:00 AM T M M M M some brief trace ppt yesterday AM
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 6:45 AM 0.08 M M M M trace ppt starting in late evening -- heavier ppt starting about 4:30am. tipping gauge recorded 0.06 in for same period.
5/16/2011 6:55 AM 0.35 M M M M showery weather continues -- tipping gauge recorded 0.34 in for same period
5/17/2011 6:55 AM 0.27 M M M M Tipping gauge recorded 0.25 in for same period. 0.12 in fell in one 15-min period at 7:15p
5/18/2011 10:00 AM 0.84 M M M M Tipping gauge recorded 0.75 in for same period. Two periods of heavy ppt, first 0.12 in in one 15 min period ending at 11am, and second 0.12 in one 15-min period ending at 5:45pm
5/19/2011 7:00 AM 1.22 M M M M very heavy rain this AM -- 0.51 in measured in one 15-min period 4:00am to 4:15am (tipping). Tipping gauge recorded 1.09 in for same 24-hr period.
5/20/2011 7:00 AM 0.05 M M M M Foggy w/ sun this AM. Tipping gauge recorded 0.04 in for same period.
5/21/2011 6:50 AM 0.02 M M M M Tipping gauge recorded 0.01 in (for 15-min ending at 5:00 am) for same 24 hr period.
5/22/2011 6:55 AM 0.00 0.0 M M M Overcast and cool this am. Sunny and humid yesterday, with fog. NE wind this AM.
5/23/2011 6:45 AM T M M M M occasional very light and brief sprinkles yesterday light drizzle this AM -- overcast
5/24/2011 7:00 AM 0.08 M M M M Fog and drizzle --and warm this AM --cool yesterday. Tipping gauge recorded 0.07 in for same period. 0.04 in fell in one 15-min period ending at 2:45am.
5/25/2011 7:00 AM 0.00 0.0 M M M sunny this AM --sunny yesterday aaaaaaaaalate afternoon. foggy and hazy most of day.
5/26/2011 6:50 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 6:50 AM T M M M M Light sprinkles at the time of gauge check.
5/30/2011 6:40 AM 0.00 0.0 M M M
5/31/2011 6:50 AM 0.00 0.0 M M M
6/1/2011 6:50 AM 0.00 0.0 M M M
6/2/2011 6:40 AM 0.01 M M M M Threatening T-storms throughout the day yesterday. Thunder heard quite often and occaisonalk lightening observed -- but very little ppt recorded at this station. Tipping gauge recorded 0.00 in for same period.
6/3/2011 6:50 AM 0.00 0.0 M M M
6/4/2011 6:50 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 6:50 AM 0.00 0.0 M M M
6/7/2011 6:40 AM 0.00 0.0 M M M
6/8/2011 6:45 AM 0.00 0.0 M M M
6/9/2011 6:45 AM 0.06 M M M M Tipping gauge recorded 0.06 in for same period.
6/10/2011 6:50 AM 0.28 M M M M T-storms Thurs evening. Tipping guage recorded 0.28 in for same period.
6/11/2011 6:45 AM 0.00 0.0 M M M
6/12/2011 6:55 AM 1.11 M M M M Heavy rain overnight --and continuing this AM --modest light rain during the day yesterday. Tipping gauge recorded 1.04 in for same period. 0.36 in of total fell in one 30 min period ending at 2:15 am
6/13/2011 6:45 AM 0.72 M M M M very heavy rain yesterday AM. Tipping gauge recorded 0.65 in for same 24-hr period. 0.55 in of that fell in one 30 min period ending at 7:45am
6/14/2011 6:50 AM 0.04 M M M M Tipping gauge recorded 0.02 in for same period.
6/15/2011 6:55 AM 0.02 M M M M Off and on light drizzle episodes throughout yesterday resulted in measurable ppt in collector and on exposed surfaces and vegetation -- though tipping gauge recorded no or 0.00 in for same period. Evap from greater surface of tipping gauge likely cause of difference --
6/16/2011 6:50 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 6:55 AM 0.15 M M M M Tipping gauge recorded 0.15 in for same period.
6/19/2011 6:45 AM 0.00 0.0 M M M
6/20/2011 6:55 AM 0.00 0.0 M M M
6/21/2011 6:45 AM 0.00 0.0 M M M
6/22/2011 6:50 AM 0.00 0.0 M M M overcast
6/23/2011 6:50 AM 1.35 M M M M heavy rain overnight -- tipping gauge recorded 1.23 in for same period -- 0.73 in fell in 75 min period ending 12:15am
6/24/2011 7:15 AM 0.47 M M M M Overcast and off/on light mist/drizzle this am -- Tipping gauge recorded 0.45 in for same period --heaviest ppt from from 5-7pm
6/25/2011 6:45 AM 0.04 M M M M Tipping gauge recorded 0.00 in for same period -- which seems odd?
6/26/2011 6:50 AM T 0.0 M M M
6/27/2011 6:30 AM 0.00 0.0 M M M clear skies this am -- yesterday gnerally clear but hazy and foggy at times.
6/28/2011 6:55 AM 0.00 0.0 M M M clear, warm and muggy this AM
6/29/2011 7:00 AM 0.04 M M M M brief period of T-storms this AM -- tipping gauge recorded 0.03 in for same period
6/30/2011 7:10 AM 0.00 0.0 M M M
7/1/2011 6:45 AM 0.00 0.0 M M M
7/2/2011 6:50 AM 0.00 0.0 M M M
7/3/2011 6:45 AM 0.00 0.0 M M M
7/4/2011 6:50 AM 0.00 0.0 M M M
7/5/2011 6:52 AM 0.00 0.0 M M M
7/6/2011 6:50 AM 0.00 0.0 M M M
7/7/2011 6:50 AM 0.00 0.0 M M M
7/8/2011 6:55 AM T M M M M light drizzle at time of reading this AM
7/9/2011 6:45 AM 1.86 M M M M Three periods of very heavy rain this 24 period. First episode yesterday am -15-min period ending 10:30am recorded 0.42 in (tipping gauge)and 0.46 in cocorahs collector. Second period overnight for 15-min period ending 2:00am recorded 0.25 in in tipping gauge. Third period, lasting 90 minutes from 3:30am to 5:00am recorded 0.58 in (tipping gauge). Overall tipping gauge recorded 1.71 in for same 24 hr period.
7/10/2011 6:55 AM 0.00 0.0 M M M this AM: clear and mild -- light northerly wind.
7/11/2011 6:45 AM 0.00 0.0 M M M warm and humid this am
7/12/2011 6:55 AM 0.30 M M M M T-storm this AM. Tipping gauge recorded 0.26 in for same period.
7/13/2011 6:50 AM 0.00 0.0 M M M warm and humid this am and yesterday
7/14/2011 6:55 AM 1.33 M M M M T-storms overnight and early AM -- tipping gauge recorded 1.29 in for same period. Heaviest ppt came in 3 short periods --first hr of storm from 7:15-8:15 (0.37 in), second from 10:00-10:30pm (0.25 in) and third from 4:00-4:30 am (0.25 in)
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 6:45 AM 0.00 0.0 M M M
7/17/2011 6:50 AM 0.00 0.0 M M M
7/18/2011 6:45 AM 0.00 0.0 M M M West wind -stiff breeze. Warm and humid
7/19/2011 6:45 AM 0.05 M M M M very light showers first noted about 3pm yesterday --tipping gauge recorded no accum. until 6:00pm --T-storms noted. Tipping gauge recorded 0.04 in for same 24 hr period.
7/20/2011 6:40 AM 0.00 0.0 M M M warm and humid this AM
7/21/2011 6:55 AM T M M M M very very light mist /drizzle since about 11pm
7/22/2011 6:45 AM 0.00 0.0 M M M warm and humid --very hazy
7/23/2011 6:50 AM 0.00 0.0 M M M
7/24/2011 6:50 AM 0.07 M M M M Tipping gauge recorded 0.07 in for same period.
7/25/2011 6:45 AM 0.08 M M M M T-storms in the AM yesterday. Tipping gauge recorded 0.07 in for same period.
7/26/2011 6:45 AM 0.05 M M M M Light began falling about 6:30 pm intermitently yesterday -- but no accum is indicated on the tipping gauge until 3:45 am. 24 he tipping gauge reading for same period is 0.04 in.
7/27/2011 6:50 AM 0.06 M M M M Rain yesterday evening -- Tipping gauge recorded 0.06 in for same 24 period.
7/28/2011 6:50 AM 0.00 0.0 M M M
7/29/2011 6:50 AM 0.00 0.0 M M M
7/30/2011 6:53 AM 0.00 0.0 M M M
7/31/2011 6:45 AM 0.00 0.0 M M M
8/1/2011 6:45 AM 0.00 0.0 M M M
8/2/2011 6:45 AM 0.00 0.0 M M M
8/3/2011 6:50 AM 0.69 M M M M Tipping gauge recorded 0.63 in for same period. 0.52 in fell in 30-min period from 7:00p-7:30p. Second ppt burst of 0.10 in fell from 8:30p-9:00p
8/4/2011 6:55 AM 0.00 0.0 M M M
8/5/2011 6:45 AM 0.00 0.0 M M M
8/6/2011 6:50 AM 0.01 M M M M Tipping gauge recorded 0.01 in for same period.
8/7/2011 6:45 AM 0.14 M M M M Rain early this AM. Tipping gauge recorded 0.12 in for same period.
8/8/2011 6:45 AM 1.06 M M M M Thick Fog this AM. Rain yesterday. Tipping gauge recorded 1.02 in for same period.
8/9/2011 6:45 AM 0.02 M M M M Tipping gauge recorded no ppt (0.00) in for same period, which seems odd. Nearby stations in Falmouth do record some ppt of similar amounts to collector.
8/10/2011 6:55 AM 0.01 M M M M Tipping gauge recorded 0.01 in for same period.
8/11/2011 6:55 AM 0.00 0.0 M M M
8/12/2011 6:45 AM 0.00 0.0 M M M
8/13/2011 6:55 AM 0.00 0.0 M M M
8/14/2011 6:45 AM 0.00 0.0 M M M
8/15/2011 6:40 AM 0.20 M M M M Tipping gauge recorded 0.17 in for same period
8/16/2011 6:45 AM 3.88 M M M M Tipping gauge recorded 3.51 in for same period. 2:00 in recorded falling from 3:30p to 4:45p.
8/17/2011 6:50 AM 0.00 0.0 M M M
8/18/2011 6:45 AM 0.00 0.0 M M M
8/19/2011 6:45 AM 0.00 0.0 M M M
8/22/2011 6:45 AM 0.08 M M M M Tipping gauge recorded 0.07 in for same period
8/23/2011 6:50 AM 0.00 0.0 M M M
8/24/2011 6:50 AM 0.00 0.0 M M M
8/25/2011 6:40 AM 0.00 0.0 M M M
8/26/2011 6:50 AM 0.14 M M M M Tipping gauge recorded 0.11 in for same period
8/27/2011 6:45 AM 0.00 0.0 M M M
8/28/2011 6:50 AM 0.18 M M M M Foggy day --off and on -- mositure ahead of Hurricane Irene. Tipping gauge recorded 0.15 in for same period.
8/29/2011 6:45 AM 0.07 M M M M Hurricane Irene -- tropical storm force to hurricance force winds (SE-W) starting early Sun AM -- increasing to peak wind speeds about 2-5pm (S-SW). Very little rain here. Storm surge of about 2 ft in Waquoit Bay -- Tipping gauge recorded 0.08 in for same period.
8/30/2011 6:50 AM 0.00 0.0 M M M
8/31/2011 6:45 AM 0.00 0.0 M M M
9/1/2011 6:45 AM 0.00 0.0 M M M
9/2/2011 6:50 AM 0.00 0.0 M M M
9/3/2011 6:45 AM 0.00 0.0 M M M
9/4/2011 6:45 AM 0.00 0.0 M M M
9/5/2011 6:50 AM 0.00 0.0 M M M
9/6/2011 6:55 AM 0.11 M M M M Tipping gauge recorded approx. 0.11 in. for same period --the term "approx." due to the fact that it was raining within the 15-min integration period for the tipping gauge summation (6:45-7:00) -- cocorahs gauge read at 6:55.
9/7/2011 6:45 AM 1.00 M M M M Tipping gauge recorded 0.94 in for same period. heaviest ppt in two episodes 6:45a-7:30a, 9/6 (0.32 in) and 11:15p-11:30p 9/6 (0.17 in)
9/8/2011 6:55 AM 2.42 M M M M Very intense ppt this AM. hvy ppt began about 3am and ended just before 7am -- about 2.3 in fell during this 4 hr period -- one 15-min period recorded 0.50 in in tipping gauge (4:45-5am). Total 24-hr tipping gauge record is 2.14 in.
9/9/2011 6:50 AM 0.54 M M M M Tipping gauge recorded 0.47 in for same period. 0.37 in of this total fell in one 30 min period 10:45-11:15am. Fresh N breezes today as Hurricane Katia passes offshore to SE.
9/10/2011 6:30 AM 0.00 0.0 M M M
9/11/2011 6:45 AM 0.00 0.0 M M M
9/12/2011 6:50 AM 0.00 0.0 M M M
9/13/2011 6:15 AM 0.00 0.0 M M M
9/14/2011 6:30 AM 0.00 0.0 M M M
9/15/2011 6:55 AM 0.00 0.0 M M M
9/16/2011 6:45 AM 0.03 M M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 6:40 AM 0.00 0.0 M M M
9/19/2011 6:55 AM 0.00 0.0 M M M
9/20/2011 8:00 AM 0.01 M M M M tipping gauge recorded 0.01 in -- for the 15-min period ending 6:15am.
9/21/2011 8:30 AM T M M M M
9/22/2011 7:00 AM 0.01 M M M M
9/23/2011 7:00 AM 0.03 M M M M very light intermittent rain
9/24/2011 7:00 AM 1.56 M M M M this is a current estimate based on our adjacent tipping gauge --it will be udated with the actual collector data later. The actual collection value will likely be higher by about 10% based on the high intensity of the ppt early this AM which usually results in an undermeasure. Highest intensity occurred between 4:15-5:15am with 1.10 in recorded for this 60 min. during that 1-hr time period 0.90 in fell in the 30 min period from 4:30-5:00 am
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 7:00 AM 0.39 M M M M Tipping gauge recorded 0.44 in for same period
9/30/2011 7:00 AM 0.39 M M M M Tipping gauge recorded 0.38 in for same period



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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