Weather History for Chatham, MA

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Week of November 13, 2011 through November 19, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 55 °F 45 °F
Mean Temperature 58 °F 50 °F 38 °F
Min Temperature 54 °F 44 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 28 16 7 109
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 3 0 21
Dew Point  
Dew Point 57 °F 45 °F 21 °F
Precipitation  
Precipitation 0.49 in 0.13 in 0.00 in 0.94 in
Snowdepth - - - -
Wind  
Wind 18 mph 7 mph 0 mph
Gust Wind 32 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.01 in 29.67 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Nov. 19, 2011 Rise Set
Actual Time 6:33 AM EST 4:16 PM EST
Civil Twilight 6:03 AM EST 4:46 PM EST
Nautical Twilight 5:29 AM EST 5:20 PM EST
Astronomical Twilight 4:56 AM EST 5:53 PM EST
Moon No Moon Rise 12:37 PM EST (11/19)
Length of Visible Light 10h 43m
Length of Day
9h 43m
Last Quarter, 38% of the Moon is Illuminated
Nov 19
Last Quarter
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Daily Weather History & Observations

2011 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  
13 57 52 46 52 48 41 93 84 71 30.22 30.13 30.03 10 10 9 14 7 24 0.00  
14 60 56 53 54 52 51 94 88 78 30.02 29.90 29.79 10 8 6 15 11 32 0.00  
15 62 58 54 55 54 53 97 88 75 29.98 29.84 29.76 10 9 6 15 9 26 0.01 Rain
16 57 55 53 57 54 52 100 98 89 29.99 29.82 29.67 10 5 0 13 3 18 0.49 Fog , Rain
17 54 46 37 54 42 34 100 88 61 29.89 29.75 29.67 10 9 5 13 5 25 0.44 Rain
18 45 38 30 32 25 21 82 61 39 30.44 30.26 29.90 10 10 10 14 7 29 0.00  
19 53 42 32 48 39 24 86 71 63 30.44 30.37 30.27 10 10 10 18 8 32 0.00