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Saturday, July 20, 2013

  Actual Average (EGLL) Record (EGLL)
Temperature  
Mean Temperature 68 °F -  
Max Temperature 76 °F 73 °F 86 °F (2006)
Min Temperature 60 °F 55 °F 50 °F (2001)
Cooling Degree Days 3    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 61    
Maximum Humidity 82    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 11 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 8.7 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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Astronomy

Jul. 20, 2013 Rise Set
Actual Time 5:10 AM BST 9:07 PM BST
Civil Twilight 4:27 AM BST 9:50 PM BST
Nautical Twilight 3:27 AM BST 10:50 PM BST
Astronomical Twilight 1:22 AM BST 12:42 AM BST
Moon 6:54 PM BST 2:36 AM BST
Length of Visible Light 17h 22m
Length of Day
15h 56m
Waxing Gibbous, 92% of the Moon is Illuminated
Jul 20
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (BST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:50 AM 64 °F 56 °F 69% 30.26 in 19 mi ENE 8.1 mph - -  
3:50 AM 62 °F 57 °F 79% 30.24 in 17 mi ENE 8.1 mph - -  
6:50 AM 62 °F 58 °F 82% 30.24 in 14 mi ENE 6.9 mph - -   Mostly Cloudy
7:50 AM 64.4 °F 57.2 °F 77% 30.24 in 6.2 mi ENE 8.1 mph - N/A   Partly Cloudy
8:20 AM 66.2 °F 57.2 °F 73% 30.24 in 6.2 mi NE 11.5 mph - N/A   Partly Cloudy
8:50 AM 68.0 °F 55.4 °F 64% 30.24 in 6.2 mi ENE 11.5 mph - N/A   Partly Cloudy
9:20 AM 68.0 °F 55.4 °F 64% 30.24 in 6.2 mi ENE 15.0 mph - N/A   Scattered Clouds
9:50 AM 69 °F 58 °F 58% 30.25 in 16 mi ENE 11.5 mph - -   Mostly Cloudy
10:20 AM 68.0 °F 55.4 °F 64% 30.24 in 6.2 mi NE 12.7 mph - N/A   Mostly Cloudy
10:50 AM 69.8 °F 57.2 °F 64% 30.24 in 6.2 mi NE 12.7 mph - N/A   Mostly Cloudy
11:20 AM 69.8 °F 55.4 °F 60% 30.24 in 6.2 mi NE 16.1 mph - N/A   Mostly Cloudy
11:50 AM 69.8 °F 57.2 °F 64% 30.24 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
12:20 PM 68.0 °F 55.4 °F 64% 30.24 in 6.2 mi NE 13.8 mph - N/A   Mostly Cloudy
12:50 PM 69 °F 56 °F 55% 30.23 in 14 mi ENE 12.7 mph - -   Overcast
12:50 PM 68.0 °F 55.4 °F 64% 30.21 in 6.2 mi NE 16.1 mph - N/A   Mostly Cloudy
1:20 PM 69.8 °F 55.4 °F 60% 30.21 in 6.2 mi ENE 15.0 mph - N/A   Mostly Cloudy
1:50 PM 69.8 °F 55.4 °F 60% 30.21 in 6.2 mi NE 15.0 mph - N/A   Mostly Cloudy
2:20 PM 68.0 °F 57.2 °F 68% 30.21 in 6.2 mi NE 15.0 mph - N/A   Mostly Cloudy
2:50 PM 69.8 °F 55.4 °F 60% 30.21 in 6.2 mi ENE 12.7 mph - N/A   Mostly Cloudy
3:20 PM 69.8 °F 55.4 °F 60% 30.21 in 6.2 mi NE 12.7 mph - N/A   Mostly Cloudy
3:50 PM 72 °F 57 °F 49% 30.19 in 18 mi NE 11.5 mph - -   Mostly Cloudy
3:50 PM 73.4 °F 57.2 °F 57% 30.18 in 6.2 mi NE 15.0 mph - N/A   Scattered Clouds
4:20 PM 75.2 °F 55.4 °F 50% 30.18 in 6.2 mi ENE 15.0 mph - N/A   Scattered Clouds
4:50 PM 75.2 °F 55.4 °F 50% 30.18 in 6.2 mi ENE 15.0 mph - N/A   Scattered Clouds
5:20 PM 75.2 °F 55.4 °F 50% 30.15 in 6.2 mi ENE 15.0 mph - N/A   Scattered Clouds
5:50 PM 73.4 °F 55.4 °F 53% 30.15 in 6.2 mi NE 15.0 mph 26.5 mph N/A   Partly Cloudy
6:20 PM 73.4 °F 55.4 °F 53% 30.15 in 6.2 mi ENE 18.4 mph - N/A   Partly Cloudy
6:50 PM 73 °F 57 °F 48% 30.16 in 22 mi NE 12.7 mph - -   Partly Cloudy
6:50 PM 73.4 °F 55.4 °F 53% 30.15 in 6.2 mi NE 12.7 mph - N/A   Scattered Clouds
9:50 PM 67 °F 58 °F 64% 30.17 in 17 mi East 10.4 mph - -   Overcast