London, United Kingdom

10:51 PM GMT on February 22, 2017 (GMT +0000)
Heathrow

Weather History for EGLL - September, 2013

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Friday, September 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 64 °F 64 °F 80 °F (2006)
Min Temperature 55 °F 51 °F 42 °F (2015)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 48    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
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

Sep. 06, 2013 Rise Set
Actual Time 6:22 AM BST 7:36 PM BST
Civil Twilight 5:48 AM BST 8:10 PM BST
Nautical Twilight 5:06 AM BST 8:52 PM BST
Astronomical Twilight 4:20 AM BST 9:37 PM BST
Moon 7:32 AM BST (9/6) 7:36 PM BST (9/6)
Length of Visible Light 14h 22m
Length of Day
13h 14m
New Moon, 1% of the Moon is Illuminated
Sep 6
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 27
Last Quarter
Oct 5
New

Hourly Weather History & Observations

Time (BST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 64.4 °F 53.6 °F 68% 29.80 in - NW 5.8 mph - N/A   Clear
12:50 AM 63 °F 54 °F 63% 29.80 in 10 mi WNW 5.8 mph - -  
12:50 AM 64.4 °F 53.6 °F 68% 29.80 in - WNW 5.8 mph - N/A   Clear
1:20 AM 62.6 °F 53.6 °F 72% 29.80 in - West 6.9 mph - N/A   Clear
1:50 AM 60.8 °F 53.6 °F 77% 29.80 in - WNW 6.9 mph - N/A   Clear
2:20 AM 62.6 °F 53.6 °F 72% 29.80 in 6.2 mi NW 6.9 mph - N/A   Unknown
2:50 AM 60.8 °F 53.6 °F 77% 29.77 in 6.2 mi NW 5.8 mph - N/A   Unknown
3:20 AM 59.0 °F 53.6 °F 82% 29.80 in 6.2 mi WNW 4.6 mph - N/A   Unknown
3:50 AM 59 °F 53 °F 73% 29.77 in 12 mi NW 2.3 mph - - Rain Rain
3:50 AM 59.0 °F 53.6 °F 82% 29.77 in - Variable 3.5 mph - N/A   Clear
4:20 AM 59.0 °F 53.6 °F 82% 29.74 in - Variable 3.5 mph - N/A   Clear
5:20 AM 59.0 °F 53.6 °F 82% 29.77 in - WNW 8.1 mph - N/A   Clear
5:50 AM 59.0 °F 51.8 °F 77% 29.77 in - WNW 5.8 mph - N/A   Clear
6:20 AM 59.0 °F 51.8 °F 77% 29.77 in 6.2 mi WNW 5.8 mph - N/A   Partly Cloudy
6:50 AM 58 °F 52 °F 73% 29.77 in 14 mi WNW 4.6 mph - -  
6:50 AM 59.0 °F 51.8 °F 77% 29.77 in - WNW 4.6 mph - N/A   Clear
7:20 AM 59.0 °F 51.8 °F 77% 29.74 in 6.2 mi ENE 4.6 mph - N/A Rain Light Rain
7:50 AM 59.0 °F 53.6 °F 82% 29.74 in - Variable 5.8 mph - N/A   Clear
8:20 AM 59.0 °F 53.6 °F 82% 29.77 in 6.2 mi SW 4.6 mph - N/A Rain Light Rain
8:50 AM 57.2 °F 53.6 °F 88% 29.77 in 6.2 mi West 4.6 mph - N/A Rain Light Rain
9:20 AM 59.0 °F 53.6 °F 82% 29.77 in 6.2 mi West 8.1 mph - N/A   Scattered Clouds
9:50 AM 58 °F 53 °F 79% 29.77 in 9 mi West 2.3 mph - - Rain Light Rain Showers
9:50 AM 57.2 °F 53.6 °F 88% 29.77 in 6.2 mi Variable 2.3 mph - N/A Rain Light Rain
10:20 AM 59.0 °F 53.6 °F 82% 29.77 in 6.2 mi Variable 3.5 mph - N/A Rain Light Rain
10:50 AM 59.0 °F 55.4 °F 88% 29.77 in 6.2 mi WSW 6.9 mph - N/A Rain Light Rain
11:20 AM 59.0 °F 55.4 °F 88% 29.77 in 5.6 mi SW 5.8 mph - N/A Rain Light Rain
11:50 AM 59.0 °F 57.2 °F 94% 29.77 in 4.3 mi SSW 4.6 mph - N/A Rain Light Rain
12:20 PM 59.0 °F 57.2 °F 94% 29.74 in 4.3 mi SSW 4.6 mph 16.1 mph N/A Rain Light Rain
12:50 PM 60 °F 57 °F 87% 29.76 in 11 mi South 5.8 mph - - Rain Light Rain Showers
12:50 PM 60.8 °F 59.0 °F 94% 29.74 in 5.6 mi SSW 6.9 mph - N/A Rain Light Rain
1:20 PM 60.8 °F 57.2 °F 88% 29.74 in 6.2 mi SW 6.9 mph - N/A   Mostly Cloudy
1:50 PM 60.8 °F 57.2 °F 88% 29.74 in 6.2 mi West 9.2 mph - N/A   Mostly Cloudy
2:20 PM 60.8 °F 55.4 °F 82% 29.77 in 6.2 mi West 11.5 mph - N/A   Mostly Cloudy
2:50 PM 59.0 °F 55.4 °F 88% 29.77 in 5.6 mi West 13.8 mph - N/A   Mostly Cloudy
3:20 PM 60.8 °F 53.6 °F 77% 29.77 in 6.2 mi West 11.5 mph - N/A   Mostly Cloudy
3:50 PM 61 °F 52 °F 63% 29.78 in 19 mi West 11.5 mph - -   Scattered Clouds
3:50 PM 62.6 °F 53.6 °F 72% 29.77 in 6.2 mi West 11.5 mph - N/A   Scattered Clouds
4:20 PM 64.4 °F 51.8 °F 64% 29.77 in 6.2 mi West 10.4 mph - N/A   Mostly Cloudy
4:50 PM 64.4 °F 51.8 °F 64% 29.77 in 6.2 mi West 11.5 mph - N/A   Scattered Clouds
5:20 PM 64.4 °F 51.8 °F 64% 29.77 in 6.2 mi West 10.4 mph - N/A   Scattered Clouds
5:50 PM 64.4 °F 50.0 °F 59% 29.80 in 6.2 mi West 9.2 mph - N/A   Partly Cloudy
6:20 PM 64.4 °F 50.0 °F 59% 29.80 in 6.2 mi WSW 9.2 mph - N/A   Partly Cloudy
6:50 PM 62 °F 47 °F 48% 29.80 in 37 mi SW 8.1 mph - -  
6:50 PM 62.6 °F 48.2 °F 59% 29.80 in 6.2 mi SW 8.1 mph - N/A   Partly Cloudy
7:20 PM 60.8 °F 48.2 °F 63% 29.80 in 6.2 mi SW 8.1 mph - N/A   Partly Cloudy
7:50 PM 60.8 °F 48.2 °F 63% 29.80 in 6.2 mi SSW 8.1 mph - N/A   Partly Cloudy
8:20 PM 59.0 °F 50.0 °F 72% 29.80 in 6.2 mi South 8.1 mph - N/A   Scattered Clouds
8:50 PM 59.0 °F 50.0 °F 72% 29.83 in 6.2 mi SSW 10.4 mph - N/A   Partly Cloudy
9:20 PM 57.2 °F 50.0 °F 77% 29.83 in - South 8.1 mph - N/A   Clear
9:50 PM 57 °F 50 °F 70% 29.84 in 19 mi South 8.1 mph - -  
9:50 PM 57.2 °F 50.0 °F 77% 29.83 in - South 9.2 mph - N/A   Clear
10:20 PM 55.4 °F 50.0 °F 82% 29.83 in - South 8.1 mph - N/A   Clear
10:50 PM 55.4 °F 50.0 °F 82% 29.83 in - SSW 8.1 mph - N/A   Clear
11:20 PM 55.4 °F 50.0 °F 82% 29.86 in - SSW 8.1 mph - N/A   Clear
11:50 PM 55.4 °F 50.0 °F 82% 29.83 in - South 9.2 mph - N/A   Clear