London, United Kingdom

1:49 PM BST on March 30, 2017 (GMT +0100)
Heathrow Airport

Weather History for EGLL - December, 2011

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Thursday, December 1, 2011

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 45 °F 57 °F (2001)
Min Temperature 42 °F 36 °F 26 °F (2016)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 43 °F    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 53    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 10 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed -    
Visibility 7.3 miles    
Events 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

Dec. 01, 2011 Rise Set
Actual Time 7:44 AM GMT 3:56 PM GMT
Civil Twilight 7:05 AM GMT 4:35 PM GMT
Nautical Twilight 6:23 AM GMT 5:17 PM GMT
Astronomical Twilight 5:43 AM GMT 5:57 PM GMT
Moon 11:55 AM GMT (12/1) 11:11 PM GMT (12/1)
Length of Visible Light 9h 30m
Length of Day
8h 12m
Waxing Crescent, 41% of the Moon is Illuminated
Dec 1
Waxing Crescent
Dec 2
First Quarter
Dec 10
Full
Dec 18
Last Quarter
Dec 24
New

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 50.0 °F - 46.4 °F 87% 29.77 in 4.3 mi South 16.1 mph - N/A Rain Light Rain
12:50 AM 50.0 °F - 48.2 °F 94% 29.74 in 6.2 mi South 18.4 mph - N/A Rain Light Rain
1:20 AM 51.8 °F - 48.2 °F 88% 29.74 in 6.2 mi SSW 15.0 mph - N/A   Mostly Cloudy
1:50 AM 51.8 °F - 50.0 °F 94% 29.71 in 6.2 mi SSW 17.3 mph - N/A   Mostly Cloudy
2:20 AM 51.8 °F - 48.2 °F 88% 29.71 in 6.2 mi SW 18.4 mph - N/A   Mostly Cloudy
2:50 AM 52 °F - 46 °F 74% 29.73 in 16 mi SW 17.3 mph - - Rain Rain
2:50 AM 51.8 °F - 46.4 °F 82% 29.74 in 6.2 mi SW 17.3 mph - N/A   Partly Cloudy
3:20 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SW 13.8 mph - N/A   Partly Cloudy
3:50 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SW 13.8 mph - N/A   Partly Cloudy
4:20 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SW 11.5 mph - N/A   Partly Cloudy
4:50 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SSW 11.5 mph - N/A   Partly Cloudy
5:20 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SSW 11.5 mph - N/A   Partly Cloudy
5:50 AM 53 °F - 47 °F 75% 29.72 in 14 mi SSW 12.7 mph - - Rain Light Rain
5:50 AM 51.8 °F - 46.4 °F 82% 29.71 in 6.2 mi SW 11.5 mph - N/A   Partly Cloudy
6:20 AM 53.6 °F - 46.4 °F 77% 29.71 in 6.2 mi SSW 11.5 mph - N/A   Scattered Clouds
6:50 AM 53.6 °F - 48.2 °F 82% 29.74 in 5.6 mi West 10.4 mph - N/A Rain Light Rain
7:20 AM 51.8 °F - 48.2 °F 88% 29.74 in 6.2 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:50 AM 51.8 °F - 48.2 °F 88% 29.74 in 6.2 mi WSW 10.4 mph - N/A   Mostly Cloudy
8:20 AM 51.8 °F - 48.2 °F 88% 29.77 in 6.2 mi West 10.4 mph - N/A   Scattered Clouds
8:50 AM 51 °F - 47 °F 83% 29.77 in 19 mi West 11.5 mph - - Rain Rain
8:50 AM 51.8 °F - 48.2 °F 88% 29.77 in 6.2 mi West 11.5 mph - N/A   Scattered Clouds
9:20 AM 50.0 °F - 46.4 °F 87% 29.77 in 6.2 mi WNW 9.2 mph - N/A   Scattered Clouds
9:50 AM 50.0 °F - 46.4 °F 87% 29.77 in 6.2 mi West 11.5 mph - N/A   Partly Cloudy
10:20 AM 51.8 °F - 44.6 °F 76% 29.77 in 6.2 mi West 11.5 mph - N/A   Partly Cloudy
10:50 AM 51.8 °F - 39.2 °F 62% 29.77 in - West 11.5 mph - N/A   Clear
11:20 AM 50.0 °F - 39.2 °F 66% 29.80 in - West 13.8 mph - N/A   Clear
11:50 AM 51 °F - 39 °F 53% 29.78 in 22 mi West 8.1 mph - -   Mostly Cloudy
11:50 AM 50.0 °F - 39.2 °F 66% 29.77 in - West 10.4 mph - N/A   Clear
12:20 PM 50.0 °F - 39.2 °F 66% 29.77 in - West 6.9 mph - N/A   Clear
12:50 PM 51.8 °F - 41.0 °F 67% 29.77 in - WNW 5.8 mph - N/A   Clear
1:20 PM 50.0 °F - 41.0 °F 71% 29.74 in - West 6.9 mph - N/A   Clear
1:50 PM 50.0 °F - 41.0 °F 71% 29.74 in - West 8.1 mph - N/A   Clear
2:20 PM 50.0 °F - 41.0 °F 71% 29.74 in - WNW 5.8 mph - N/A   Clear
2:50 PM 51 °F - 41 °F 58% 29.74 in 19 mi NW 3.5 mph - -   Overcast
2:50 PM 50.0 °F - 41.0 °F 71% 29.74 in - NNW 4.6 mph - N/A   Clear
3:20 PM 50.0 °F - 39.2 °F 66% 29.74 in - North 3.5 mph - N/A   Clear
3:50 PM 50.0 °F - 39.2 °F 66% 29.71 in 6.2 mi North 3.5 mph - N/A   Scattered Clouds
4:20 PM 50.0 °F - 37.4 °F 62% 29.71 in 6.2 mi Variable 2.3 mph - N/A Rain Light Rain
4:50 PM 48.2 °F - 39.2 °F 71% 29.71 in 6.2 mi Variable 2.3 mph - N/A Rain Light Rain
5:20 PM 46.4 °F - 41.0 °F 81% 29.71 in 6.2 mi Calm Calm - N/A Rain Rain
5:50 PM 47 °F - 42 °F 76% 29.72 in 7 mi ENE 3.5 mph - - Rain Light Rain
5:50 PM 46.4 °F 44.3 °F 42.8 °F 87% 29.71 in 6.2 mi SE 4.6 mph - N/A Rain Rain
6:20 PM 46.4 °F 45.2 °F 42.8 °F 87% 29.71 in 6.2 mi Variable 3.5 mph - N/A Rain Rain
6:50 PM 46.4 °F 45.2 °F 42.8 °F 87% 29.71 in 6.2 mi Variable 3.5 mph - N/A Rain Light Rain
7:20 PM 44.6 °F - 42.8 °F 93% 29.71 in 6.2 mi Variable 2.3 mph - N/A Rain Rain
7:50 PM 44.6 °F 43.1 °F 42.8 °F 93% 29.71 in 6.2 mi Variable 3.5 mph - N/A Rain Rain
8:20 PM 46.4 °F - 39.2 °F 76% 29.71 in 6.2 mi Calm Calm - N/A Rain Rain
8:50 PM 45 °F - 41 °F 82% 29.70 in 11 mi ENE 1.2 mph - - Rain Light Rain
8:50 PM 46.4 °F - 39.2 °F 76% 29.68 in 6.2 mi Variable 2.3 mph - N/A Rain Rain
9:20 PM 46.4 °F - 39.2 °F 76% 29.68 in 6.2 mi Variable 2.3 mph - N/A Rain Rain
9:50 PM 46.4 °F - 39.2 °F 76% 29.71 in 6.2 mi Variable 2.3 mph - N/A Rain Rain
10:20 PM 44.6 °F 42.2 °F 41.0 °F 87% 29.68 in 6.2 mi East 4.6 mph - N/A Rain Light Rain
10:50 PM 44.6 °F 43.1 °F 41.0 °F 87% 29.68 in 6.2 mi NW 3.5 mph - N/A   Partly Cloudy
11:20 PM 44.6 °F 42.2 °F 41.0 °F 87% 29.71 in 6.2 mi WNW 4.6 mph - N/A   Partly Cloudy
11:50 PM 43 °F - 41 °F 92% 29.74 in 11 mi West 5.8 mph - -   Partly Cloudy
11:50 PM 42.8 °F 39.3 °F 41.0 °F 93% 29.74 in 6.2 mi West 5.8 mph - N/A   Scattered Clouds