London, United Kingdom

2:09 PM BST on July 21, 2017 (GMT +0100)
Heathrow

Weather History for EGLL - March, 2013

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Monday, March 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 35 °F 55 °F 64 °F (2011)
Min Temperature 32 °F 40 °F 32 °F (2004)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 23 °F    
Average Humidity 64    
Maximum Humidity 70    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 11 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 7.1 miles    
Events Snow    
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

Mar. 25, 2013 Rise Set
Actual Time 5:52 AM GMT 6:23 PM GMT
Civil Twilight 5:19 AM GMT 6:57 PM GMT
Nautical Twilight 4:39 AM GMT 7:37 PM GMT
Astronomical Twilight 3:57 AM GMT 8:19 PM GMT
Moon 4:31 PM GMT (3/25) 4:39 AM GMT (3/25)
Length of Visible Light 13h 37m
Length of Day
12h 30m
Waxing Gibbous, 96% of the Moon is Illuminated
Mar 25
Waxing Gibbous
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First 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 33.8 °F 26.4 °F 21.2 °F 60% 29.95 in - ENE 9.2 mph - N/A   Clear
12:50 AM 33.8 °F 26.4 °F 21.2 °F 60% 29.95 in - ENE 9.2 mph - N/A   Clear
1:20 AM 33.8 °F 25.8 °F 21.2 °F 60% 29.95 in 6.2 mi ENE 10.4 mph - N/A   Unknown
1:50 AM 33.8 °F 27.0 °F 21.2 °F 60% 29.95 in 6.2 mi NE 8.1 mph - N/A   Unknown
2:20 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.95 in 6.2 mi NE 11.5 mph - N/A   Unknown
2:50 AM 34 °F - 21 °F 47% 29.95 in 17 mi NE 11.5 mph - -   Mostly Cloudy
2:50 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.95 in - ENE 11.5 mph - N/A   Clear
3:20 AM 33.8 °F 24.8 °F 21.2 °F 60% 29.95 in - ENE 12.7 mph - N/A   Clear
3:50 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.95 in - ENE 11.5 mph - N/A   Clear
4:20 AM 33.8 °F 25.8 °F 21.2 °F 60% 29.95 in - ENE 10.4 mph - N/A   Clear
4:50 AM 33.8 °F 24.8 °F 21.2 °F 60% 29.95 in - NE 12.7 mph - N/A   Clear
5:20 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.95 in 6.2 mi ENE 11.5 mph - N/A   Partly Cloudy
5:50 AM 33 °F - 22 °F 53% 29.97 in 11 mi NE 11.5 mph - -  
5:50 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.95 in - NE 11.5 mph - N/A   Clear
6:20 AM 32.0 °F 23.0 °F 21.2 °F 64% 29.98 in 6.2 mi NE 11.5 mph - N/A   Partly Cloudy
6:50 AM 32.0 °F 22.5 °F 23.0 °F 69% 29.98 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
7:20 AM 33.8 °F 25.3 °F 23.0 °F 65% 29.98 in 6.2 mi ENE 11.5 mph - N/A   Scattered Clouds
7:50 AM 32.0 °F 22.5 °F 23.0 °F 69% 29.98 in 6.2 mi ENE 12.7 mph - N/A Snow Light Snow
8:20 AM 33.8 °F 24.8 °F 23.0 °F 65% 29.98 in 6.2 mi ENE 12.7 mph - N/A Snow Light Snow
8:50 AM 34 °F - 24 °F 55% 29.99 in 11 mi NE 11.5 mph - -   Unknown Precipitation
8:50 AM 33.8 °F 23.9 °F 23.0 °F 65% 29.98 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
9:20 AM 33.8 °F 24.3 °F 23.0 °F 65% 29.98 in 6.2 mi ENE 13.8 mph - N/A   Mostly Cloudy
9:50 AM 33.8 °F 24.3 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 13.8 mph - N/A   Mostly Cloudy
10:20 AM 33.8 °F 23.5 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
10:50 AM 33.8 °F 24.3 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 13.8 mph - N/A   Mostly Cloudy
11:20 AM 33.8 °F 24.3 °F 23.0 °F 65% 29.98 in 6.2 mi ENE 13.8 mph 25.3 mph N/A   Mostly Cloudy
11:50 AM 34 °F - 24 °F 56% 29.98 in 10 mi NE 15.0 mph - -   Mostly Cloudy
11:50 AM 33.8 °F 24.8 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 12.7 mph - N/A   Mostly Cloudy
12:20 PM 33.8 °F 23.2 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 17.3 mph - N/A   Mostly Cloudy
12:50 PM 33.8 °F 23.5 °F 24.8 °F 70% 29.98 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
1:20 PM 33.8 °F 23.9 °F 24.8 °F 70% 29.95 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
1:50 PM 33.8 °F 23.9 °F 24.8 °F 70% 29.95 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
2:20 PM 33.8 °F 23.5 °F 24.8 °F 70% 29.95 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
2:50 PM 34 °F - 24 °F 56% 29.96 in 9 mi ENE 16.1 mph - -   Overcast
2:50 PM 33.8 °F 23.5 °F 24.8 °F 70% 29.95 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
3:20 PM 33.8 °F 23.5 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
3:50 PM 33.8 °F 23.9 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
4:20 PM 33.8 °F 25.8 °F 23.0 °F 65% 29.95 in 6.2 mi NE 10.4 mph - N/A   Mostly Cloudy
4:50 PM 33.8 °F 23.9 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
5:20 PM 33.8 °F 24.3 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 13.8 mph - N/A   Mostly Cloudy
5:50 PM 35 °F - 24 °F 51% 29.96 in 9 mi ENE 12.7 mph - -   Overcast
5:50 PM 33.8 °F 24.3 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 13.8 mph - N/A   Mostly Cloudy
6:20 PM 33.8 °F 26.4 °F 23.0 °F 65% 29.95 in 6.2 mi NE 9.2 mph - N/A   Mostly Cloudy
6:50 PM 33.8 °F 26.4 °F 23.0 °F 65% 29.95 in 6.2 mi ENE 9.2 mph - N/A   Mostly Cloudy
7:20 PM 33.8 °F 26.4 °F 23.0 °F 65% 29.95 in 6.2 mi NE 9.2 mph - N/A   Scattered Clouds
7:50 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.95 in 6.2 mi NE 10.4 mph - N/A   Scattered Clouds
8:20 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.95 in - NE 9.2 mph - N/A   Clear
8:50 PM 34 °F - 25 °F 58% 29.95 in 9 mi NE 11.5 mph - -   Overcast
8:50 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.95 in - NE 9.2 mph - N/A   Clear
9:20 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.95 in - NE 10.4 mph - N/A   Clear
9:50 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.95 in - NE 9.2 mph - N/A   Clear
10:20 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.95 in - NNE 9.2 mph - N/A   Clear
10:50 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.92 in - NNE 9.2 mph - N/A   Clear
11:20 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.92 in - NNE 10.4 mph - N/A   Clear
11:50 PM 34 °F - 25 °F 59% 29.94 in 9 mi NE 11.5 mph - -   Scattered Clouds
11:50 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.92 in - NNE 9.2 mph - N/A   Clear