Martha's Vineyard, MA

5:12 AM EST on December 18, 2017 (GMT -0500)
Martha's Vineyard

Weather History for KMVY - December, 2012

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 33 °F 41 °F 61 °F (1984)
Min Temperature 24 °F 26 °F 4 °F (1987)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 23 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 20 mph (NW)    
Max Wind Speed 28 mph    
Max Gust Speed 40 mph    
Visibility 9 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:08 AM EST 4:22 PM EST
Civil Twilight 6:37 AM EST 4:53 PM EST
Nautical Twilight 6:02 AM EST 5:28 PM EST
Astronomical Twilight 5:28 AM EST 6:01 PM EST
Moon 6:52 PM EST (12/30) 8:14 AM EST (12/30)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:14 AM 33.8 °F 22.2 °F 33.8 °F 100% 29.31 in 2.5 mi NNW 20.7 mph 27.6 mph 0.01 in Snow Light Snow
12:53 AM 33.1 °F 20.9 °F 32.0 °F 96% 29.32 in 2.0 mi NNW 21.9 mph 34.5 mph 0.02 in Snow Light Snow
1:29 AM 33.8 °F 22.5 °F 30.2 °F 87% 29.36 in 9.0 mi NNW 19.6 mph 29.9 mph 0.00 in   Overcast
1:53 AM 32.0 °F 19.5 °F 30.0 °F 92% 29.38 in 10.0 mi NNW 21.9 mph 28.8 mph 0.00 in   Overcast
2:53 AM 32.0 °F 19.8 °F 28.9 °F 88% 29.42 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Overcast
3:53 AM 30.9 °F 18.1 °F 28.9 °F 92% 29.45 in 10.0 mi NNW 21.9 mph 28.8 mph N/A   Overcast
4:43 AM 32.0 °F 22.5 °F 28.4 °F 87% 29.48 in 10.0 mi NW 12.7 mph 25.3 mph N/A   Overcast
4:53 AM 32.0 °F 23.0 °F 28.0 °F 85% 29.48 in 10.0 mi NW 11.5 mph - N/A   Overcast
5:01 AM 32.0 °F 21.6 °F 28.4 °F 87% 29.48 in 10.0 mi NW 15.0 mph 24.2 mph N/A   Overcast
5:53 AM 32.0 °F 21.6 °F 28.0 °F 85% 29.50 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Overcast
6:53 AM 30.9 °F 20.2 °F 26.1 °F 82% 29.54 in 10.0 mi NW 15.0 mph 29.9 mph N/A   Mostly Cloudy
7:23 AM 30.2 °F 18.5 °F 24.8 °F 80% 29.55 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Mostly Cloudy
7:53 AM 30.0 °F 17.9 °F 25.0 °F 82% 29.57 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Mostly Cloudy
8:53 AM 30.0 °F 15.4 °F 21.9 °F 72% 29.60 in 10.0 mi NW 27.6 mph 34.5 mph N/A   Scattered Clouds
9:53 AM 30.0 °F 15.7 °F 21.9 °F 72% 29.63 in 10.0 mi NW 26.5 mph 36.8 mph N/A   Clear
10:53 AM 30.9 °F 16.7 °F 21.9 °F 69% 29.63 in 10.0 mi NW 27.6 mph 38.0 mph N/A   Clear
11:53 AM 32.0 °F 19.8 °F 23.0 °F 69% 29.64 in 10.0 mi WNW 20.7 mph 35.7 mph N/A   Clear
12:53 PM 32.0 °F 18.1 °F 21.9 °F 66% 29.64 in 10.0 mi NW 27.6 mph 40.3 mph N/A   Partly Cloudy
1:53 PM 32.0 °F 18.9 °F 21.9 °F 66% 29.65 in 10.0 mi NW 24.2 mph 36.8 mph N/A   Partly Cloudy
2:53 PM 30.0 °F 18.3 °F 19.9 °F 66% 29.69 in 10.0 mi WNW 17.3 mph 28.8 mph N/A   Clear
3:53 PM 30.0 °F 17.9 °F 18.0 °F 61% 29.73 in 10.0 mi WNW 18.4 mph 34.5 mph N/A   Clear
4:53 PM 28.9 °F 15.1 °F 17.1 °F 61% 29.78 in 10.0 mi WNW 23.0 mph 32.2 mph N/A   Clear
5:53 PM 28.0 °F 14.6 °F 16.0 °F 61% 29.82 in 10.0 mi WNW 20.7 mph 32.2 mph N/A   Clear
6:53 PM 27.0 °F 13.2 °F 15.1 °F 61% 29.86 in 10.0 mi WNW 20.7 mph 36.8 mph N/A   Clear
7:53 PM 27.0 °F 13.9 °F 15.1 °F 61% 29.88 in 10.0 mi WNW 18.4 mph 36.8 mph N/A   Clear
8:53 PM 26.1 °F 12.0 °F 14.0 °F 60% 29.91 in 10.0 mi WNW 20.7 mph 34.5 mph N/A   Clear
9:53 PM 25.0 °F 10.9 °F 14.0 °F 63% 29.93 in 10.0 mi NW 19.6 mph 32.2 mph N/A   Clear
10:53 PM 25.0 °F 10.9 °F 12.9 °F 60% 29.96 in 10.0 mi NW 19.6 mph 29.9 mph N/A   Clear
11:53 PM 24.1 °F 9.4 °F 12.0 °F 60% 29.98 in 10.0 mi WNW 20.7 mph 33.4 mph N/A   Clear