Weather History for London / Heathrow Airport, United Kingdom

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Week of November 11, 2012 through November 17, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 52 °F 39 °F
Mean Temperature 54 °F 48 °F 44 °F
Min Temperature 50 °F 42 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 22 17 10 118
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 6
Dew Point  
Dew Point 53 °F 44 °F 35 °F
Precipitation  
Precipitation 0.04 in 0.01 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 12 mph 6 mph 2 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.06 in 29.66 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Nov. 14, 2012 Rise Set
Actual Time 7:18 AM GMT 4:13 PM GMT
Civil Twilight 6:41 AM GMT 4:50 PM GMT
Nautical Twilight 6:01 AM GMT 5:30 PM GMT
Astronomical Twilight 5:21 AM GMT 6:10 PM GMT
Moon 7:56 AM GMT (11/14) 4:40 PM GMT (11/14)
Length of Visible Light 10h 08m
Length of Day
8h 54m
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 51 44 36 40 37 35 97 76 47 30.12 29.95 29.66 19.0 11.4 4.0 7 4 - 0.01  
12 54 47 40 53 47 38 95 90 83 30.23 30.16 30.12 13.0 9.7 4.0 12 6 - 0.04 Rain
13 59 54 50 52 51 49 95 85 69 30.35 30.31 30.25 16.0 12.0 9.0 12 9 - 0.01  
14 57 50 43 50 45 40 94 79 49 30.35 30.31 30.27 19.0 9.5 2.0 7 6 - 0.00  
15 50 46 41 44 42 40 99 86 67 30.27 30.19 30.11 6.0 3.5 2.0 6 4 - 0.00  
16 50 46 43 48 44 40 96 90 83 30.06 29.94 29.77 4.0 3.4 2.0 9 5 - 0.00 Rain
17 54 52 47 53 47 42 93 82 71 29.85 29.76 29.69 19.0 10.0 3.0 9 8 - 0.00 Rain
18 39 - 39 37 37 37 89 89 89 29.90 29.90 29.90 11.0 11.0 11.0 4 4 - 0.00