London, United Kingdom

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Heathrow

Weather History for EGLL - March, 2013

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Week of March 10, 2013 through March 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 43 °F 33 °F
Mean Temperature 44 °F 37 °F 30 °F
Min Temperature 41 °F 32 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 34 27 20 190
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 42 °F 29 °F 14 °F
Precipitation  
Precipitation 0.20 in 0.04 in 0.00 in 0.28 in
Snowdepth - - - -
Wind  
Wind 23 mph 11 mph 2 mph
Gust Wind 37 mph 30 mph 24 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.75 in 29.30 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Mar. 15, 2013 Rise Set
Actual Time 6:15 AM GMT 6:06 PM GMT
Civil Twilight 5:42 AM GMT 6:39 PM GMT
Nautical Twilight 5:03 AM GMT 7:18 PM GMT
Astronomical Twilight 4:23 AM GMT 7:59 PM GMT
Moon 7:27 AM GMT (3/15) 10:39 PM GMT (3/15)
Length of Visible Light 12h 57m
Length of Day
11h 50m
Waxing Crescent, 14% of the Moon is Illuminated
Mar 15
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 39 36 33 34 30 26 87 78 64 29.75 29.71 29.68 19 7 6 17 10 30 0.00 Snow
11 33 30 28 27 22 16 80 65 37 29.78 29.75 29.74 19 7 6 23 16 34 0.00 Snow
12 41 34 28 32 21 14 87 60 28 29.83 29.80 29.74 19 7 3 20 14 32 0.00 Snow
13 45 38 31 31 27 22 87 66 31 29.98 29.85 29.80 19 7 6 12 7 - 0.00 Rain , Snow
14 46 37 28 31 25 19 93 63 27 30.04 29.99 29.92 19 6 4 13 5 - 0.00  
15 48 42 37 42 38 27 93 81 61 29.92 29.73 29.56 19 7 4 20 11 - 0.08 Rain
16 48 44 41 41 40 37 93 84 72 29.56 29.39 29.30 19 7 2 23 17 37 0.20 Rain , Thunderstorm