London, United Kingdom

9:39 AM GMT on February 21, 2018 (GMT +0000)
Heathrow

Weather History for EGLL - March, 2012

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Monday, March 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 66 °F 55 °F 64 °F (2012)
Min Temperature 39 °F 41 °F 33 °F (2013)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.60 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 4.7 miles    
Events      
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. 26, 2012 Rise Set
Actual Time 6:50 AM BST 7:25 PM BST
Civil Twilight 6:16 AM BST 7:59 PM BST
Nautical Twilight 5:36 AM BST 8:39 PM BST
Astronomical Twilight 4:54 AM BST 9:21 PM BST
Moon 8:00 AM BST (3/26) 11:56 PM BST (3/26)
Length of Visible Light 13h 42m
Length of Day
12h 35m
Waxing Crescent, 13% of the Moon is Illuminated
Mar 26
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

Hourly Weather History & Observations

Time (BST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 42.8 °F 39.3 °F 37.4 °F 81% 30.60 in 5.6 mi ENE 5.8 mph - N/A   Unknown
12:50 AM 44 °F - 37 °F 70% 30.60 in 7 mi ENE 6.9 mph - -  
12:50 AM 41.0 °F 36.4 °F 37.4 °F 87% 30.60 in 4.3 mi ENE 6.9 mph - N/A   Unknown
1:20 AM 39.2 °F 35.0 °F 35.6 °F 87% 30.60 in 4.3 mi East 5.8 mph - N/A   Unknown
1:50 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.60 in 4.3 mi East 5.8 mph - N/A   Unknown
2:20 AM 41.0 °F 39.0 °F 37.4 °F 87% 30.60 in 3.7 mi Variable 3.5 mph - N/A   Unknown
2:50 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.60 in - ENE 4.6 mph - N/A   Haze
3:20 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.60 in 2.8 mi ENE 4.6 mph - N/A   Mist
3:50 AM 41 °F - 38 °F 85% 30.60 in 4 mi NE 4.6 mph - -   Light Haze
3:50 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.60 in 2.8 mi ENE 4.6 mph - N/A   Haze
4:20 AM 39.2 °F 35.0 °F 35.6 °F 87% 30.60 in 2.5 mi ENE 5.8 mph - N/A   Haze
4:50 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.60 in 1.9 mi ENE 5.8 mph - N/A   Scattered Clouds
5:20 AM 41.0 °F 36.4 °F 39.2 °F 93% 30.60 in 0.9 mi ENE 6.9 mph - N/A   Mostly Cloudy
5:50 AM 41.0 °F 38.0 °F 39.2 °F 93% 30.57 in 1.2 mi ENE 4.6 mph - N/A   Mostly Cloudy
6:20 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.60 in - NE 4.6 mph - N/A   Haze
6:50 AM 39 °F - 37 °F 88% 30.61 in 4 mi NE 5.8 mph - -   Light Haze
6:50 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.60 in 3.1 mi NE 4.6 mph - N/A   Haze
7:20 AM 39.2 °F 37.0 °F 35.6 °F 87% 30.60 in 3.1 mi NE 3.5 mph - N/A   Haze
7:50 AM 41.0 °F - 37.4 °F 87% 30.60 in 3.1 mi Variable 2.3 mph - N/A   Haze
8:20 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.60 in 3.1 mi NE 4.6 mph - N/A   Haze
8:50 AM 44.6 °F 42.2 °F 39.2 °F 81% 30.63 in 3.7 mi ENE 4.6 mph - N/A   Unknown
9:20 AM 46.4 °F - 39.2 °F 76% 30.60 in 4.3 mi Variable 2.3 mph - N/A   Unknown
9:50 AM 50 °F - 42 °F 64% 30.63 in 5 mi NE 4.6 mph - -   Light Haze
9:50 AM 48.2 °F - 41.0 °F 76% 30.63 in 4.3 mi ENE 5.8 mph - N/A   Unknown
10:20 AM 51.8 °F - 42.8 °F 71% 30.63 in 5.6 mi ENE 5.8 mph - N/A   Unknown
10:50 AM 53.6 °F - 42.8 °F 67% 30.63 in 5.6 mi East 5.8 mph - N/A   Unknown
11:20 AM 57.2 °F - 42.8 °F 59% 30.63 in - ENE 6.9 mph - N/A   Clear
11:50 AM 59.0 °F - 41.0 °F 51% 30.63 in - ENE 8.1 mph - N/A   Clear
12:20 PM 60.8 °F - 41.0 °F 48% 30.63 in - East 9.2 mph - N/A   Clear
12:50 PM 62 °F - 40 °F 33% 30.62 in 13 mi East 9.2 mph - -  
12:50 PM 60.8 °F - 41.0 °F 48% 30.60 in - East 10.4 mph - N/A   Clear
1:20 PM 62.6 °F - 41.0 °F 45% 30.60 in - East 12.7 mph - N/A   Clear
1:50 PM 62.6 °F - 35.6 °F 37% 30.60 in - East 13.8 mph - N/A   Clear
2:20 PM 64.4 °F - 33.8 °F 32% 30.60 in - East 15.0 mph - N/A   Clear
2:50 PM 64.4 °F - 32.0 °F 30% 30.60 in - East 16.1 mph - N/A   Clear
3:20 PM 64.4 °F - 30.2 °F 28% 30.60 in - East 11.5 mph - N/A   Clear
3:50 PM 65 °F - 34 °F 20% 30.59 in 19 mi East 12.7 mph - -  
3:50 PM 64.4 °F - 30.2 °F 28% 30.60 in - East 13.8 mph - N/A   Clear
4:20 PM 64.4 °F - 32.0 °F 30% 30.57 in - ESE 11.5 mph - N/A   Clear
4:50 PM 64.4 °F - 32.0 °F 30% 30.57 in - East 13.8 mph - N/A   Clear
5:20 PM 62.6 °F - 33.8 °F 34% 30.57 in - East 12.7 mph - N/A   Clear
5:50 PM 60.8 °F - 32.0 °F 34% 30.57 in - East 11.5 mph - N/A   Clear
6:20 PM 60.8 °F - 33.8 °F 36% 30.57 in - East 10.4 mph - N/A   Clear
6:50 PM 60 °F - 38 °F 31% 30.59 in 12 mi East 6.9 mph - -  
6:50 PM 57.2 °F - 35.6 °F 44% 30.60 in - East 9.2 mph - N/A   Clear
7:20 PM 55.4 °F - 37.4 °F 51% 30.60 in - East 10.4 mph - N/A   Clear
7:50 PM 53.6 °F - 39.2 °F 58% 30.60 in 5.0 mi East 9.2 mph - N/A   Unknown
8:20 PM 53.6 °F - 41.0 °F 62% 30.60 in 4.3 mi East 6.9 mph - N/A   Unknown
8:50 PM 50.0 °F - 41.0 °F 71% 30.60 in 4.3 mi ESE 8.1 mph - N/A   Unknown
9:20 PM 50.0 °F - 42.8 °F 76% 30.60 in 3.7 mi ESE 5.8 mph - N/A   Unknown
9:50 PM 51 °F - 43 °F 67% 30.61 in 3 mi East 4.6 mph - -   Light Haze
9:50 PM 48.2 °F - 41.0 °F 76% 30.60 in 3.1 mi East 4.6 mph - N/A   Haze
10:20 PM 50.0 °F - 41.0 °F 71% 30.60 in 3.1 mi ENE 4.6 mph - N/A   Haze
10:50 PM 50.0 °F - 42.8 °F 76% 30.60 in - ENE 4.6 mph - N/A   Haze
11:20 PM 48.2 °F - 41.0 °F 76% 30.60 in - ENE 4.6 mph - N/A   Haze
11:50 PM 48.2 °F - 41.0 °F 76% 30.63 in - East 4.6 mph - N/A   Haze