Weather History for EGLL - December, 2011

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Week of December 4, 2011 through December 10, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 47 °F 42 °F
Mean Temperature 47 °F 42 °F 36 °F
Min Temperature 39 °F 36 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 29 23 18 163
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 50 °F 35 °F 27 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 29 mph 13 mph 4 mph
Gust Wind 43 mph 32 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.78 in 29.44 in

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Weekly Weather History Graph

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Astronomy

Dec. 08, 2011 Rise Set
Actual Time 7:53 AM GMT 3:53 PM GMT
Civil Twilight 7:13 AM GMT 4:33 PM GMT
Nautical Twilight 6:31 AM GMT 5:15 PM GMT
Astronomical Twilight 5:50 AM GMT 5:56 PM GMT
Moon 2:25 PM GMT (12/8) 5:47 AM GMT (12/8)
Length of Visible Light 9h 19m
Length of Day
8h 00m
Waxing Gibbous, 96% of the Moon is Illuminated
Dec 8
Waxing Gibbous
Dec 10
Full
Dec 18
Last Quarter
Dec 24
New
Jan 1
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
4 48 44 39 45 40 34 87 80 71 29.65 29.55 29.44 6 6 6 17 11 29 0.00 Rain
5 44 40 37 36 33 30 87 75 57 29.74 29.71 29.62 6 6 6 21 13 - 0.00  
6 44 40 37 39 35 32 87 79 71 29.80 29.74 29.68 6 6 6 16 12 - 0.00  
7 48 44 39 43 35 28 87 66 46 30.12 29.80 29.59 6 6 6 24 17 36 0.00  
8 55 47 39 50 42 34 88 81 71 30.12 29.83 29.56 6 6 2 29 14 43 0.00 Rain
9 46 40 32 36 32 28 87 71 57 29.95 29.85 29.74 6 6 6 18 15 - 0.00  
10 42 36 30 34 31 27 93 80 66 30.01 29.99 29.95 6 6 6 13 8 - 0.00