Weather History for London, United Kingdom

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 48 °F 45 °F 55 °F (1997)
Min Temperature 37 °F 36 °F 28 °F (2010)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 38 °F    
Average Humidity 77    
Maximum Humidity 87    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 11 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed -    
Visibility 7.4 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. 09, 2012 Rise Set
Actual Time 7:55 AM GMT 3:53 PM GMT
Civil Twilight 7:15 AM GMT 4:32 PM GMT
Nautical Twilight 6:32 AM GMT 5:15 PM GMT
Astronomical Twilight 5:52 AM GMT 5:56 PM GMT
Moon 2:46 AM GMT (12/9) 1:11 PM GMT (12/9)
Length of Visible Light 9h 17m
Length of Day
7h 57m
Waning Crescent, 20% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 5
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 41.0 °F 34.7 °F 35.6 °F 81% 30.24 in 6.2 mi West 10.4 mph - N/A   Mostly Cloudy
12:50 AM 41.0 °F 34.7 °F 35.6 °F 81% 30.24 in 6.2 mi West 10.4 mph - N/A   Mostly Cloudy
1:20 AM 41.0 °F 35.2 °F 35.6 °F 81% 30.24 in 6.2 mi West 9.2 mph - N/A   Scattered Clouds
1:50 AM 41.0 °F 33.9 °F 37.4 °F 87% 30.21 in 6.2 mi West 12.7 mph - N/A   Unknown
2:20 AM 41.0 °F 34.3 °F 37.4 °F 87% 30.21 in 6.2 mi West 11.5 mph - N/A   Unknown
2:50 AM 41 °F - 38 °F 86% 30.22 in 11 mi WSW 8.1 mph - - Rain Light Rain Showers
2:50 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.21 in 6.2 mi WSW 9.2 mph - N/A   Partly Cloudy
3:20 AM 41.0 °F 36.4 °F 37.4 °F 87% 30.21 in 6.2 mi WSW 6.9 mph - N/A   Mostly Cloudy
3:50 AM 41.0 °F 36.4 °F 37.4 °F 87% 30.18 in 6.2 mi SW 6.9 mph - N/A   Mostly Cloudy
4:20 AM 42.8 °F 38.0 °F 39.2 °F 87% 30.18 in 6.2 mi WSW 8.1 mph - N/A   Mostly Cloudy
4:50 AM 44.6 °F 38.4 °F 39.2 °F 81% 30.15 in 6.2 mi West 12.7 mph - N/A   Mostly Cloudy
5:20 AM 44.6 °F 38.4 °F 39.2 °F 81% 30.15 in 6.2 mi West 12.7 mph - N/A   Mostly Cloudy
5:50 AM 44 °F - 40 °F 83% 30.16 in 16 mi West 10.4 mph - -  
5:50 AM 44.6 °F 38.4 °F 39.2 °F 81% 30.15 in 6.2 mi West 12.7 mph - N/A   Mostly Cloudy
6:20 AM 44.6 °F 39.2 °F 39.2 °F 81% 30.15 in 6.2 mi West 10.4 mph - N/A   Mostly Cloudy
6:50 AM 44.6 °F 37.8 °F 41.0 °F 87% 30.12 in 6.2 mi West 15.0 mph - N/A   Mostly Cloudy
7:20 AM 44.6 °F 38.1 °F 39.2 °F 81% 30.12 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
7:50 AM 44.6 °F 38.1 °F 41.0 °F 87% 30.12 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
8:20 AM 44.6 °F 37.4 °F 41.0 °F 87% 30.12 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
8:50 AM 45 °F - 41 °F 82% 30.12 in 12 mi West 12.7 mph - -   Scattered Clouds
8:50 AM 44.6 °F 37.4 °F 41.0 °F 87% 30.12 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
9:20 AM 44.6 °F 37.8 °F 41.0 °F 87% 30.12 in 6.2 mi West 15.0 mph - N/A   Mostly Cloudy
9:50 AM 46.4 °F 39.8 °F 41.0 °F 81% 30.12 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
10:20 AM 46.4 °F 39.8 °F 41.0 °F 81% 30.09 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
10:50 AM 46.4 °F 39.5 °F 39.2 °F 76% 30.09 in 6.2 mi West 17.3 mph - N/A   Scattered Clouds
11:20 AM 46.4 °F 39.5 °F 39.2 °F 76% 30.06 in 6.2 mi West 17.3 mph - N/A   Scattered Clouds
11:50 AM 47 °F - 40 °F 70% 30.06 in 19 mi West 15.0 mph - -   Mostly Cloudy
11:50 AM 46.4 °F 39.8 °F 39.2 °F 76% 30.06 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
12:20 PM 46.4 °F 39.2 °F 39.2 °F 76% 30.04 in 6.2 mi West 18.4 mph - N/A   Mostly Cloudy
12:50 PM 46.4 °F 39.2 °F 39.2 °F 76% 30.04 in 6.2 mi West 18.4 mph - N/A   Mostly Cloudy
1:20 PM 48.2 °F - 39.2 °F 71% 30.04 in 6.2 mi West 16.1 mph - N/A   Mostly Cloudy
1:50 PM 48.2 °F - 39.2 °F 71% 30.01 in 6.2 mi West 15.0 mph - N/A   Mostly Cloudy
2:20 PM 48.2 °F - 39.2 °F 71% 30.01 in 6.2 mi WNW 13.8 mph - N/A   Mostly Cloudy
2:50 PM 48 °F - 40 °F 65% 30.02 in 25 mi West 13.8 mph - -   Mostly Cloudy
2:50 PM 48.2 °F - 39.2 °F 71% 30.01 in 6.2 mi WNW 13.8 mph - N/A   Mostly Cloudy
3:20 PM 48.2 °F - 39.2 °F 71% 30.01 in 6.2 mi WNW 15.0 mph - N/A   Mostly Cloudy
3:50 PM 46.4 °F 41.5 °F 39.2 °F 76% 30.01 in 6.2 mi WNW 10.4 mph - N/A   Mostly Cloudy
4:20 PM 48.2 °F - 39.2 °F 71% 30.01 in 6.2 mi WNW 10.4 mph - N/A   Mostly Cloudy
4:50 PM 46.4 °F 41.1 °F 39.2 °F 76% 30.01 in 6.2 mi WNW 11.5 mph - N/A   Mostly Cloudy
5:20 PM 46.4 °F 42.4 °F 39.2 °F 76% 30.01 in 6.2 mi WNW 8.1 mph - N/A   Mostly Cloudy
5:50 PM 46 °F - 40 °F 72% 30.02 in 25 mi WNW 9.2 mph - - Rain Rain
5:50 PM 46.4 °F 42.4 °F 39.2 °F 76% 30.04 in 6.2 mi WNW 8.1 mph - N/A   Mostly Cloudy
6:20 PM 46.4 °F 40.7 °F 37.4 °F 71% 30.04 in 6.2 mi NW 12.7 mph - N/A   Partly Cloudy
6:50 PM 44.6 °F 38.8 °F 33.8 °F 66% 30.04 in 6.2 mi WNW 11.5 mph - N/A   Partly Cloudy
7:20 PM 44.6 °F 38.4 °F 33.8 °F 66% 30.01 in - WNW 12.7 mph - N/A   Clear
7:50 PM 44.6 °F 38.8 °F 33.8 °F 66% 30.01 in - WNW 11.5 mph - N/A   Clear
8:20 PM 44.6 °F 38.8 °F 33.8 °F 66% 30.04 in - WNW 11.5 mph - N/A   Clear
8:50 PM 43 °F - 33 °F 58% 30.04 in 17 mi WNW 11.5 mph - -  
8:50 PM 42.8 °F 37.0 °F 33.8 °F 70% 30.04 in - WNW 10.4 mph - N/A   Clear
9:20 PM 42.8 °F 36.6 °F 33.8 °F 70% 30.04 in - WNW 11.5 mph - N/A   Clear
9:50 PM 41.0 °F 35.2 °F 33.8 °F 76% 30.04 in - WNW 9.2 mph - N/A   Clear
10:20 PM 41.0 °F 35.2 °F 33.8 °F 76% 30.04 in - WNW 9.2 mph - N/A   Clear
10:50 PM 41.0 °F 35.2 °F 33.8 °F 76% 30.04 in - WNW 9.2 mph - N/A   Clear
11:20 PM 39.2 °F 33.6 °F 33.8 °F 81% 30.04 in - WNW 8.1 mph - N/A   Clear
11:50 PM 40 °F - 34 °F 72% 30.05 in 14 mi WNW 8.1 mph - -  
11:50 PM 37.4 °F 32.1 °F 32.0 °F 81% 30.04 in - WNW 6.9 mph - N/A   Clear