London, United Kingdom

11:40 AM GMT on December 05, 2016 (GMT +0000)
Heathrow

Weather History for EGLL - November, 2011

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Monday, November 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 52 °F 48 °F 54 °F (2016)
Min Temperature 39 °F 38 °F 26 °F (2005)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 46 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 5 mph ()    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 1.9 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Date:

Astronomy

Nov. 21, 2011 Rise Set
Actual Time 7:29 AM GMT 4:05 PM GMT
Civil Twilight 6:51 AM GMT 4:43 PM GMT
Nautical Twilight 6:10 AM GMT 5:24 PM GMT
Astronomical Twilight 5:30 AM GMT 6:04 PM GMT
Moon 2:22 AM GMT (11/21) 1:42 PM GMT (11/21)
Length of Visible Light 9h 51m
Length of Day
8h 36m
Waning Crescent, 20% of the Moon is Illuminated
Nov 21
Waning Crescent
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 18
Last Quarter

Hourly Weather History & Observations

Time (GMT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 42.8 °F 40.1 °F 42.8 °F 100% 30.04 in 1.7 mi East 4.6 mph - N/A   Mist
12:50 AM 42.8 °F 40.1 °F 42.8 °F 100% 30.01 in 1.3 mi East 4.6 mph - N/A Fog Mist
1:20 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.01 in 0.2 mi East 3.5 mph - N/A Fog Fog
1:50 AM 39.2 °F - 39.2 °F 100% 30.01 in 0.0 mi East 2.3 mph - N/A Fog Fog
2:20 AM 41.0 °F - 41.0 °F 100% 30.01 in 0.0 mi South 2.3 mph - N/A Fog Fog
2:50 AM 43 °F - 42 °F 97% 30.00 in 1 mi ESE 2.3 mph - - Fog Fog
2:50 AM 41.0 °F - 41.0 °F 100% 30.01 in 0.4 mi Calm Calm - N/A Fog Fog
3:20 AM 42.8 °F 41.1 °F 42.8 °F 100% 29.98 in 0.5 mi East 3.5 mph - N/A Fog Fog
3:50 AM 44.6 °F 41.4 °F 44.6 °F 100% 29.98 in 0.9 mi ESE 5.8 mph - N/A   Mostly Cloudy
4:20 AM 44.6 °F 40.2 °F 44.6 °F 100% 29.98 in 0.7 mi ESE 8.1 mph - N/A   Mostly Cloudy
4:50 AM 46.4 °F 42.4 °F 44.6 °F 93% 29.98 in 1.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
5:20 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.98 in 1.2 mi East 6.9 mph - N/A   Mostly Cloudy
5:50 AM 46 °F - 46 °F 97% 29.99 in 2 mi East 6.9 mph - -   Mist
5:50 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.98 in 1.4 mi East 5.8 mph - N/A   Mostly Cloudy
6:20 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.98 in 1.6 mi East 5.8 mph - N/A   Mostly Cloudy
6:50 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.98 in 1.6 mi East 5.8 mph - N/A   Mostly Cloudy
7:20 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.98 in 1.6 mi East 5.8 mph - N/A   Mostly Cloudy
7:50 AM 46.4 °F 43.5 °F 46.4 °F 100% 29.98 in 1.4 mi East 5.8 mph - N/A   Mostly Cloudy
8:20 AM 46.4 °F 42.9 °F 46.4 °F 100% 29.98 in 1.9 mi ESE 6.9 mph - N/A   Mostly Cloudy
8:50 AM 47 °F - 46 °F 95% 29.99 in 3 mi SE 8.1 mph - -   Mist
8:50 AM 46.4 °F 44.3 °F 46.4 °F 100% 29.98 in 1.7 mi ESE 4.6 mph - N/A   Mostly Cloudy
9:20 AM 46.4 °F 42.9 °F 46.4 °F 100% 29.98 in - East 6.9 mph - N/A   Mostly Cloudy
9:50 AM 48.2 °F - 46.4 °F 93% 29.98 in - ESE 6.9 mph - N/A   Mostly Cloudy
10:20 AM 48.2 °F - 46.4 °F 93% 29.98 in - East 6.9 mph - N/A   Mostly Cloudy
10:50 AM 48.2 °F - 46.4 °F 93% 29.98 in - East 6.9 mph - N/A   Haze
11:20 AM 50.0 °F - 46.4 °F 87% 29.98 in - East 5.8 mph - N/A   Haze
11:50 AM 51 °F - 47 °F 81% 29.96 in 4 mi East 4.6 mph - -   Light Haze
11:50 AM 50.0 °F - 46.4 °F 87% 29.95 in 3.7 mi ENE 5.8 mph - N/A   Scattered Clouds
12:20 PM 51.8 °F - 46.4 °F 82% 29.95 in 4.3 mi East 6.9 mph - N/A   Scattered Clouds
12:50 PM 51.8 °F - 46.4 °F 82% 29.95 in 3.7 mi East 6.9 mph - N/A   Scattered Clouds
1:20 PM 51.8 °F - 46.4 °F 82% 29.95 in 3.7 mi East 8.1 mph - N/A   Scattered Clouds
1:50 PM 51.8 °F - 48.2 °F 88% 29.92 in 3.7 mi ENE 6.9 mph - N/A   Scattered Clouds
2:20 PM 51.8 °F - 48.2 °F 88% 29.92 in 3.7 mi ENE 9.2 mph - N/A   Unknown
2:50 PM 51 °F - 48 °F 84% 29.93 in 3 mi ENE 9.2 mph - -   Light Haze
2:50 PM 51.8 °F - 48.2 °F 88% 29.92 in - ENE 9.2 mph - N/A   Haze
3:20 PM 50.0 °F - 46.4 °F 87% 29.92 in 2.8 mi ENE 5.8 mph - N/A   Haze
3:50 PM 50.0 °F - 46.4 °F 87% 29.92 in 1.9 mi East 10.4 mph - N/A   Haze
4:20 PM 48.2 °F - 48.2 °F 100% 29.95 in 1.6 mi East 9.2 mph - N/A   Haze
4:50 PM 50.0 °F - 48.2 °F 94% 29.95 in 1.6 mi East 10.4 mph - N/A   Haze
5:20 PM 50.0 °F - 48.2 °F 94% 29.95 in - East 8.1 mph - N/A   Haze
5:50 PM 50 °F - 48 °F 90% 29.95 in 2 mi East 9.2 mph - - Rain Light Rain Showers
5:50 PM 50.0 °F - 48.2 °F 94% 29.95 in - East 9.2 mph - N/A Rain Light Rain
6:20 PM 50.0 °F - 48.2 °F 94% 29.95 in - East 9.2 mph - N/A Rain Light Rain
6:50 PM 50.0 °F - 48.2 °F 94% 29.95 in 1.9 mi East 9.2 mph - N/A   Haze
7:20 PM 50.0 °F - 48.2 °F 94% 29.95 in 1.7 mi East 8.1 mph - N/A   Haze
7:50 PM 50.0 °F - 48.2 °F 94% 29.95 in 1.6 mi East 8.1 mph - N/A   Haze
8:20 PM 50.0 °F - 48.2 °F 94% 29.98 in 1.6 mi East 8.1 mph - N/A   Haze
8:50 PM 50.0 °F - 48.2 °F 94% 29.98 in 1.6 mi East 6.9 mph - N/A   Haze
9:20 PM 50.0 °F - 48.2 °F 94% 29.98 in 1.6 mi East 6.9 mph - N/A   Haze
9:50 PM 50.0 °F - 48.2 °F 94% 29.98 in 1.9 mi East 5.8 mph - N/A   Haze
10:20 PM 50.0 °F - 48.2 °F 94% 29.98 in - East 5.8 mph - N/A   Mostly Cloudy
10:50 PM 50.0 °F - 48.2 °F 94% 29.98 in - East 5.8 mph - N/A   Mostly Cloudy
11:20 PM 50.0 °F - 48.2 °F 94% 29.98 in - East 6.9 mph - N/A   Mostly Cloudy
11:50 PM 49 °F - 48 °F 94% 29.98 in 2 mi East 5.8 mph - - Rain Rain
11:50 PM 50.0 °F - 48.2 °F 94% 29.98 in 1.6 mi East 6.9 mph - N/A   Overcast