Weather History for London / Heathrow Airport, United Kingdom

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Wednesday, April 3, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 42 °F 57 °F - ()
Min Temperature 31 °F 42 °F - ()
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 24 °F    
Average Humidity 61    
Maximum Humidity 87    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 7.8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Apr. 03, 2013 Rise Set
Actual Time 6:32 AM BST 7:38 PM BST
Civil Twilight 5:58 AM BST 8:12 PM BST
Nautical Twilight 5:17 AM BST 8:54 PM BST
Astronomical Twilight 4:33 AM BST 9:38 PM BST
Moon 2:46 AM BST (4/3) 11:49 AM BST (4/3)
Length of Visible Light 14h 14m
Length of Day
13h 06m
Waning Gibbous, 47% of the Moon is Illuminated
Apr 3
Waning Gibbous
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

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 35.6 °F 29.2 °F 24.8 °F 65% 30.06 in - NNE 8.1 mph - N/A   Clear
12:50 AM 34 °F - 26 °F 61% 30.08 in 18 mi NNE 6.9 mph - -  
12:50 AM 33.8 °F 27.7 °F 24.8 °F 70% 30.06 in - NNE 6.9 mph - N/A   Clear
1:20 AM 33.8 °F 28.6 °F 26.6 °F 75% 30.06 in 6.2 mi NNE 5.8 mph - N/A   Unknown
1:50 AM 32.0 °F 25.6 °F 26.6 °F 80% 30.06 in 6.2 mi NNE 6.9 mph - N/A   Unknown
2:20 AM 32.0 °F 25.6 °F 26.6 °F 80% 30.06 in 6.2 mi NNE 6.9 mph - N/A   Unknown
2:50 AM 32.0 °F 26.4 °F 26.6 °F 80% 30.06 in - NNE 5.8 mph - N/A   Clear
3:20 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.06 in - NNE 4.6 mph - N/A   Clear
3:50 AM 32 °F - 28 °F 77% 30.06 in 16 mi NNE 5.8 mph - -  
3:50 AM 30.2 °F 25.4 °F 26.6 °F 86% 30.06 in - NNE 4.6 mph - N/A   Clear
4:20 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.06 in - NNE 4.6 mph - N/A   Clear
4:50 AM 32.0 °F 28.7 °F 28.4 °F 87% 30.04 in - Variable 3.5 mph - N/A   Clear
5:20 AM 32.0 °F 26.4 °F 28.4 °F 87% 30.04 in - NNE 5.8 mph - N/A   Clear
5:50 AM 32.0 °F 27.5 °F 28.4 °F 87% 30.04 in - NNE 4.6 mph - N/A   Clear
6:20 AM 32.0 °F 25.6 °F 28.4 °F 87% 30.04 in - NNE 6.9 mph - N/A   Clear
6:50 AM 33 °F - 29 °F 78% 30.05 in 11 mi NNE 9.2 mph - -  
6:50 AM 32.0 °F 25.6 °F 28.4 °F 87% 30.04 in - NE 6.9 mph - N/A   Clear
7:20 AM 33.8 °F 27.0 °F 28.4 °F 81% 30.04 in - NE 8.1 mph - N/A   Clear
7:50 AM 35.6 °F 28.0 °F 30.2 °F 81% 30.04 in - NE 10.4 mph - N/A   Clear
8:20 AM 35.6 °F 27.5 °F 30.2 °F 81% 30.06 in 6.2 mi NE 11.5 mph - N/A   Partly Cloudy
8:50 AM 35.6 °F 26.6 °F 28.4 °F 75% 30.06 in 6.2 mi ENE 13.8 mph - N/A   Scattered Clouds
9:20 AM 35.6 °F 25.9 °F 26.6 °F 70% 30.06 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
9:50 AM 37 °F - 25 °F 51% 30.08 in 11 mi NE 13.8 mph - -   Mostly Cloudy
9:50 AM 37.4 °F 28.2 °F 24.8 °F 60% 30.06 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
10:20 AM 37.4 °F 28.5 °F 23.0 °F 56% 30.06 in 6.2 mi ENE 15.0 mph 26.5 mph N/A   Mostly Cloudy
10:50 AM 39.2 °F 30.8 °F 23.0 °F 52% 30.06 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
11:20 AM 39.2 °F 30.5 °F 23.0 °F 52% 30.06 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
11:50 AM 39.2 °F 31.6 °F 23.0 °F 52% 30.06 in 6.2 mi ENE 12.7 mph - N/A   Mostly Cloudy
12:20 PM 39.2 °F 30.8 °F 24.8 °F 56% 30.06 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
12:50 PM 40 °F - 24 °F 39% 30.06 in 12 mi NE 18.4 mph - -   Overcast
12:50 PM 39.2 °F 30.2 °F 23.0 °F 52% 30.06 in 6.2 mi ENE 17.3 mph - N/A   Mostly Cloudy
1:20 PM 39.2 °F 31.2 °F 23.0 °F 52% 30.04 in 6.2 mi NE 13.8 mph - N/A   Mostly Cloudy
1:50 PM 39.2 °F 31.6 °F 23.0 °F 52% 30.04 in 6.2 mi ENE 12.7 mph - N/A   Mostly Cloudy
2:20 PM 39.2 °F 30.8 °F 23.0 °F 52% 30.04 in 6.2 mi NE 15.0 mph - N/A   Mostly Cloudy
2:50 PM 41.0 °F 32.8 °F 23.0 °F 49% 30.04 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
3:20 PM 42.8 °F 34.8 °F 23.0 °F 46% 30.04 in 6.2 mi ENE 17.3 mph - N/A   Mostly Cloudy
3:50 PM 41 °F - 22 °F 33% 30.04 in 12 mi NE 20.7 mph - -   Mostly Cloudy
3:50 PM 41.0 °F 31.9 °F 21.2 °F 45% 30.04 in 6.2 mi ENE 19.6 mph - N/A   Mostly Cloudy
4:20 PM 41.0 °F 31.9 °F 21.2 °F 45% 30.04 in 6.2 mi ENE 19.6 mph - N/A   Mostly Cloudy
4:50 PM 39.2 °F 30.5 °F 23.0 °F 52% 30.04 in 6.2 mi ENE 16.1 mph - N/A   Mostly Cloudy
5:20 PM 39.2 °F 30.2 °F 21.2 °F 49% 30.04 in 6.2 mi ENE 17.3 mph - N/A   Mostly Cloudy
5:50 PM 39.2 °F 30.8 °F 23.0 °F 52% 30.04 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
6:20 PM 39.2 °F 30.8 °F 21.2 °F 49% 30.04 in 6.2 mi ENE 15.0 mph - N/A   Scattered Clouds
6:50 PM 40 °F - 22 °F 35% 30.03 in 14 mi NE 12.7 mph - -   Overcast
6:50 PM 39.2 °F 32.0 °F 21.2 °F 49% 30.04 in 6.2 mi ENE 11.5 mph - N/A   Partly Cloudy
7:20 PM 39.2 °F 30.8 °F 23.0 °F 52% 30.04 in 6.2 mi ENE 15.0 mph - N/A   Partly Cloudy
7:50 PM 39.2 °F 31.6 °F 23.0 °F 52% 30.04 in 6.2 mi ENE 12.7 mph - N/A   Partly Cloudy
8:20 PM 39.2 °F 31.6 °F 21.2 °F 49% 30.04 in 6.2 mi NE 12.7 mph - N/A   Partly Cloudy
8:50 PM 39.2 °F 33.0 °F 21.2 °F 49% 30.04 in - NE 9.2 mph - N/A   Clear
9:20 PM 39.2 °F 33.0 °F 21.2 °F 49% 30.04 in 6.2 mi NE 9.2 mph - N/A   Partly Cloudy
9:50 PM 38 °F - 21 °F 38% 30.03 in 19 mi NNE 12.7 mph - -   Overcast
9:50 PM 37.4 °F 30.3 °F 21.2 °F 52% 30.04 in 6.2 mi NE 10.4 mph - N/A   Partly Cloudy
10:20 PM 37.4 °F 29.8 °F 21.2 °F 52% 30.01 in - NE 11.5 mph - N/A   Clear
10:50 PM 37.4 °F 29.8 °F 21.2 °F 52% 30.01 in - NE 11.5 mph - N/A   Clear
11:20 PM 37.4 °F 29.8 °F 23.0 °F 56% 30.01 in - NE 11.5 mph - N/A   Clear
11:50 PM 35.6 °F 27.5 °F 24.8 °F 65% 30.01 in 6.2 mi NE 11.5 mph - N/A   Partly Cloudy