Weather History for London / Heathrow Airport, United Kingdom

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Wednesday, March 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 36 °F -  
Max Temperature 40 °F 55 °F - ()
Min Temperature 31 °F 41 °F - ()
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 24 °F    
Average Humidity 62    
Maximum Humidity 80    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 6.7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Date:

Astronomy

Mar. 27, 2013 Rise Set
Actual Time 5:48 AM GMT 6:26 PM GMT
Civil Twilight 5:14 AM GMT 7:00 PM GMT
Nautical Twilight 4:34 AM GMT 7:40 PM GMT
Astronomical Twilight 3:52 AM GMT 8:23 PM GMT
Moon 7:02 PM GMT (3/27) 5:27 AM GMT (3/27)
Length of Visible Light 13h 45m
Length of Day
12h 38m
Full, 100% of the Moon is Illuminated
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

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 32.0 °F 26.4 °F 26.6 °F 80% 29.89 in - NNE 5.8 mph - N/A   Clear
12:50 AM 32.0 °F 26.4 °F 26.6 °F 80% 29.89 in - NE 5.8 mph - N/A   Clear
1:20 AM 32.0 °F 26.4 °F 26.6 °F 80% 29.89 in - NE 5.8 mph - N/A   Clear
1:50 AM 32.0 °F 25.6 °F 26.6 °F 80% 29.86 in 6.2 mi NE 6.9 mph - N/A   Scattered Clouds
2:20 AM 32.0 °F 26.4 °F 26.6 °F 80% 29.86 in 6.2 mi NE 5.8 mph - N/A   Unknown
2:50 AM 31 °F - 26 °F 72% 29.87 in 9 mi NNE 5.8 mph - -   Overcast
2:50 AM 32.0 °F 25.6 °F 24.8 °F 75% 29.86 in 6.2 mi NE 6.9 mph - N/A   Unknown
3:20 AM 32.0 °F 26.4 °F 24.8 °F 75% 29.86 in - NE 5.8 mph - N/A   Clear
3:50 AM 32.0 °F 25.6 °F 24.8 °F 75% 29.86 in - NE 6.9 mph - N/A   Clear
4:20 AM 32.0 °F 25.6 °F 24.8 °F 75% 29.86 in 6.2 mi NE 6.9 mph - N/A   Unknown
4:50 AM 32.0 °F 25.6 °F 24.8 °F 75% 29.86 in - NE 6.9 mph - N/A   Clear
5:20 AM 32.0 °F 24.8 °F 24.8 °F 75% 29.86 in - NE 8.1 mph - N/A   Clear
5:50 AM 32 °F - 23 °F 60% 29.88 in 9 mi NE 8.1 mph - -  
5:50 AM 32.0 °F 25.6 °F 23.0 °F 69% 29.86 in - NE 6.9 mph - N/A   Clear
6:20 AM 32.0 °F 25.6 °F 23.0 °F 69% 29.86 in 6.2 mi NE 6.9 mph - N/A   Partly Cloudy
6:50 AM 32.0 °F 25.6 °F 23.0 °F 69% 29.86 in 6.2 mi NE 6.9 mph - N/A   Partly Cloudy
7:20 AM 33.8 °F 27.7 °F 23.0 °F 65% 29.86 in - NE 6.9 mph - N/A   Clear
7:50 AM 33.8 °F 27.0 °F 23.0 °F 65% 29.89 in 6.2 mi ENE 8.1 mph - N/A   Scattered Clouds
8:20 AM 35.6 °F 28.0 °F 24.8 °F 65% 29.89 in 6.2 mi ENE 10.4 mph - N/A   Partly Cloudy
8:50 AM 36 °F - 25 °F 52% 29.88 in 8 mi NE 10.4 mph - -   Scattered Clouds
8:50 AM 35.6 °F 27.1 °F 24.8 °F 65% 29.89 in 6.2 mi ENE 12.7 mph - N/A   Partly Cloudy
9:20 AM 37.4 °F 29.3 °F 23.0 °F 56% 29.89 in 6.2 mi East 12.7 mph - N/A   Scattered Clouds
9:50 AM 37.4 °F 29.3 °F 24.8 °F 60% 29.89 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
10:20 AM 37.4 °F 29.3 °F 24.8 °F 60% 29.89 in 6.2 mi East 12.7 mph - N/A   Mostly Cloudy
10:50 AM 37.4 °F 29.3 °F 24.8 °F 60% 29.89 in 6.2 mi East 12.7 mph - N/A   Mostly Cloudy
11:20 AM 37.4 °F 29.3 °F 24.8 °F 60% 29.86 in 6.2 mi ENE 12.7 mph - N/A   Mostly Cloudy
11:50 AM 39 °F - 25 °F 45% 29.88 in 7 mi NE 11.5 mph - -   Partly Cloudy
11:50 AM 39.2 °F 31.6 °F 24.8 °F 56% 29.86 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
12:20 PM 41.0 °F 33.9 °F 24.8 °F 53% 29.86 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
12:50 PM 39.2 °F 32.5 °F 23.0 °F 52% 29.86 in 6.2 mi ENE 10.4 mph - N/A   Scattered Clouds
1:20 PM 39.2 °F 31.6 °F 24.8 °F 56% 29.86 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
1:50 PM 39.2 °F 32.5 °F 23.0 °F 52% 29.86 in 6.2 mi ENE 10.4 mph - N/A   Scattered Clouds
2:20 PM 39.2 °F 31.6 °F 23.0 °F 52% 29.86 in 6.2 mi ENE 12.7 mph - N/A   Scattered Clouds
2:50 PM 39 °F - 23 °F 40% 29.87 in 9 mi NE 10.4 mph - -   Mostly Cloudy
2:50 PM 39.2 °F 32.5 °F 23.0 °F 52% 29.86 in 6.2 mi ENE 10.4 mph - N/A   Mostly Cloudy
3:20 PM 37.4 °F 31.4 °F 23.0 °F 56% 29.86 in 6.2 mi NE 8.1 mph - N/A   Mostly Cloudy
3:50 PM 37.4 °F 30.8 °F 23.0 °F 56% 29.86 in 6.2 mi ENE 9.2 mph - N/A   Mostly Cloudy
4:20 PM 37.4 °F 30.8 °F 21.2 °F 52% 29.86 in 6.2 mi ENE 9.2 mph - N/A   Mostly Cloudy
4:50 PM 37.4 °F 31.4 °F 23.0 °F 56% 29.86 in 6.2 mi NE 8.1 mph - N/A   Mostly Cloudy
5:20 PM 37.4 °F 30.8 °F 23.0 °F 56% 29.86 in 6.2 mi ENE 9.2 mph - N/A   Mostly Cloudy
5:50 PM 37 °F - 23 °F 45% 29.88 in 10 mi NE 11.5 mph - -   Mostly Cloudy
5:50 PM 37.4 °F 31.4 °F 23.0 °F 56% 29.86 in 6.2 mi NE 8.1 mph - N/A   Mostly Cloudy
6:20 PM 35.6 °F 29.2 °F 23.0 °F 60% 29.89 in 6.2 mi NE 8.1 mph - N/A   Mostly Cloudy
6:50 PM 35.6 °F 29.2 °F 21.2 °F 56% 29.89 in - NE 8.1 mph - N/A   Clear
7:20 PM 35.6 °F 29.2 °F 21.2 °F 56% 29.89 in 6.2 mi NE 8.1 mph - N/A   Partly Cloudy
7:50 PM 33.8 °F 28.6 °F 21.2 °F 60% 29.89 in 6.2 mi NE 5.8 mph - N/A   Partly Cloudy
8:20 PM 33.8 °F 28.6 °F 21.2 °F 60% 29.89 in 6.2 mi ENE 5.8 mph - N/A   Partly Cloudy
8:50 PM 35 °F - 22 °F 45% 29.91 in 11 mi NE 9.2 mph - -   Overcast
8:50 PM 33.8 °F 25.8 °F 21.2 °F 60% 29.89 in 6.2 mi ENE 10.4 mph - N/A   Partly Cloudy
9:20 PM 33.8 °F 28.6 °F 21.2 °F 60% 29.89 in 6.2 mi NE 5.8 mph - N/A   Partly Cloudy
9:50 PM 33.8 °F 28.6 °F 21.2 °F 60% 29.89 in 6.2 mi NE 5.8 mph - N/A   Partly Cloudy
10:20 PM 33.8 °F 29.6 °F 21.2 °F 60% 29.89 in 6.2 mi North 4.6 mph - N/A   Partly Cloudy
10:50 PM 33.8 °F 28.6 °F 23.0 °F 65% 29.89 in 6.2 mi NNE 5.8 mph - N/A   Partly Cloudy
11:20 PM 32.0 °F 27.5 °F 23.0 °F 69% 29.89 in 6.2 mi NNE 4.6 mph - N/A   Scattered Clouds
11:50 PM 33 °F - 24 °F 60% 29.88 in 9 mi NNE 6.9 mph - -   Scattered Clouds
11:50 PM 33.8 °F 28.6 °F 24.8 °F 70% 29.89 in 6.2 mi NNE 5.8 mph - N/A   Scattered Clouds