Weather History for Chatham, MA

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Week of November 11, 2012 through November 17, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 52 °F 46 °F
Mean Temperature 58 °F 47 °F 42 °F
Min Temperature 51 °F 42 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 23 18 8 124
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 2 0 11
Dew Point  
Dew Point 59 °F 41 °F 30 °F
Precipitation  
Precipitation 0.41 in 0.07 in 0.00 in 0.48 in
Snowdepth - - - -
Wind  
Wind 15 mph 7 mph 0 mph
Gust Wind 25 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 30.41 in 30.21 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Nov. 14, 2012 Rise Set
Actual Time 6:28 AM EST 4:20 PM EST
Civil Twilight 5:58 AM EST 4:49 PM EST
Nautical Twilight 5:25 AM EST 5:23 PM EST
Astronomical Twilight 4:52 AM EST 5:56 PM EST
Moon 7:14 AM EST (11/14) 5:04 PM EST (11/14)
Length of Visible Light 10h 51m
Length of Day
9h 51m
New Moon, 1% of the Moon is Illuminated
Nov 14
New Moon
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 55 46 37 51 45 34 97 84 71 30.56 30.52 30.48 10 9 5 12 4 18 0.01  
12 64 58 51 55 53 50 97 88 70 30.53 30.46 30.31 10 8 4 9 6 16 0.01  
13 62 53 44 59 50 41 100 92 83 30.38 30.26 30.21 10 7 2 14 9 25 0.41 Rain
14 46 45 44 41 36 32 89 71 60 30.47 30.43 30.38 10 10 7 15 9 25 0.05 Rain
15 46 44 43 38 37 34 76 72 65 30.38 30.33 30.28 10 10 10 13 9 25 0.00  
16 46 42 39 36 34 32 77 71 63 30.40 30.31 30.25 10 10 10 8 5 16 0.00  
17 48 42 36 37 34 30 82 69 58 30.66 30.56 30.40 10 10 10 10 6 21 0.00