Martha's Vineyard, MA

10:42 PM EDT on May 22, 2017 (GMT -0400)
Martha's Vineyard

Weather History for KMVY - September, 2012

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Week of September 9, 2012 through September 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 75 °F 73 °F
Mean Temperature 66 °F 63 °F 60 °F
Min Temperature 57 °F 50 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 3 0 19
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 13 10 89
Dew Point  
Dew Point 73 °F 53 °F 41 °F
Precipitation  
Precipitation 0.06 in 0.02 in 0.00 in 0.11 in
Snowdepth - - - -
Wind  
Wind 17 mph 5 mph 0 mph
Gust Wind 25 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.12 in 29.70 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:21 AM EDT 6:54 PM EDT
Civil Twilight 5:53 AM EDT 7:22 PM EDT
Nautical Twilight 5:20 AM EDT 7:54 PM EDT
Astronomical Twilight 4:46 AM EDT 8:28 PM EDT
Moon 3:36 AM EDT (9/13) 5:16 PM EDT (9/13)
Length of Visible Light 13h 28m
Length of Day
12h 33m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 73 65 51 73 59 48 89 78 65 29.83 29.79 29.70 10 10 10 16 7 25 0.04 Rain
10 73 62 50 59 49 43 94 70 44 30.03 29.88 29.82 10 7 2 16 7 25 0.01  
11 73 60 48 49 46 42 83 59 34 30.29 30.19 30.05 10 10 10 14 9 20 0.00  
12 75 60 44 61 51 41 87 72 51 30.38 30.34 30.29 10 10 2 13 4 17 0.00  
13 78 62 48 62 53 44 94 80 50 30.39 30.33 30.30 10 6 1 15 3 17 0.00  
14 77 64 50 65 53 46 94 85 60 30.30 30.24 30.11 10 4 0 15 1 20 0.00 Fog
15 75 66 57 67 59 47 94 80 43 30.11 30.05 29.97 10 6 0 17 3 21 0.06 Fog , Rain