London, United Kingdom

9:00 PM BST on April 21, 2018 (GMT +0100)
Heathrow

Weather History for EGLL - May, 2014

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Sunday, May 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 58 °F 64 °F 78 °F (2001)
Min Temperature 47 °F 49 °F 37 °F (2005)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 63    
Maximum Humidity 82    
Minimum Humidity 37    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 20 mph ()    
Max Wind Speed 26 mph    
Max Gust Speed 34 mph    
Visibility 8.3 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

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 11, 2014 Rise Set
Actual Time 5:16 AM BST 8:40 PM BST
Civil Twilight 4:36 AM BST 9:21 PM BST
Nautical Twilight 3:42 AM BST 10:16 PM BST
Astronomical Twilight 2:27 AM BST 11:32 PM BST
Moon 4:58 PM BST (5/11) 3:40 AM BST (5/11)
Length of Visible Light 16h 45m
Length of Day
15h 24m
Waxing Gibbous, 87% of the Moon is Illuminated
May 11
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (BST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 51 °F 41 °F 60% 29.58 in 12 mi WSW 26.5 mph - - Rain Light Rain Showers
12:20 AM 51.8 °F 42.8 °F 71% 29.56 in 6.2 mi WSW 20.7 mph - N/A   Mostly Cloudy
12:50 AM 51.8 °F 41.0 °F 67% 29.56 in 6.2 mi WSW 20.7 mph - N/A   Mostly Cloudy
1:00 AM 51 °F 41 °F 58% 29.57 in 16 mi WSW 24.2 mph - - Rain Rain
1:20 AM 51.8 °F 41.0 °F 67% 29.56 in 6.2 mi WSW 21.9 mph - N/A   Mostly Cloudy
1:50 AM 50.0 °F 41.0 °F 71% 29.56 in 6.2 mi WSW 20.7 mph - N/A   Mostly Cloudy
2:00 AM 50 °F 40 °F 60% 29.57 in 16 mi WSW 21.9 mph - -   Partly Cloudy
2:20 AM 50.0 °F 41.0 °F 71% 29.56 in 6.2 mi WSW 18.4 mph - N/A   Mostly Cloudy
2:50 AM 50.0 °F 41.0 °F 71% 29.56 in 6.2 mi WSW 20.7 mph - N/A   Mostly Cloudy
3:00 AM 50 °F 40 °F 59% 29.57 in 17 mi WSW 20.7 mph - -   Mostly Cloudy
3:20 AM 50.0 °F 41.0 °F 71% 29.56 in 6.2 mi WSW 19.6 mph - N/A   Mostly Cloudy
3:50 AM 50.0 °F 41.0 °F 71% 29.53 in 6.2 mi WSW 21.9 mph - N/A   Mostly Cloudy
4:00 AM 49 °F 41 °F 67% 29.55 in 11 mi WSW 24.2 mph - - Rain Light Rain Showers
4:20 AM 50.0 °F 41.0 °F 71% 29.53 in 6.2 mi WSW 20.7 mph 32.2 mph N/A   Mostly Cloudy
4:50 AM 50.0 °F 41.0 °F 71% 29.53 in 5.6 mi WSW 20.7 mph - N/A   Light Drizzle
5:00 AM 48 °F 42 °F 73% 29.56 in 9 mi WSW 20.7 mph - - Rain Light Rain Showers
5:20 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 19.6 mph - N/A   Mostly Cloudy
5:50 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 21.9 mph - N/A   Mostly Cloudy
6:00 AM 48 °F 42 °F 72% 29.55 in 17 mi WSW 19.6 mph - - Rain Rain
6:20 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 20.7 mph - N/A   Mostly Cloudy
6:50 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 21.9 mph - N/A Rain Light Rain Showers
7:00 AM 49 °F 42 °F 70% 29.57 in 17 mi WSW 21.9 mph - - Rain Light Rain Showers
7:20 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 18.4 mph - N/A   Mostly Cloudy
7:50 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 21.9 mph - N/A   Mostly Cloudy
8:00 AM 50 °F 42 °F 67% 29.58 in 19 mi WSW 21.9 mph - - Rain Rain
8:20 AM 50.0 °F 42.8 °F 76% 29.56 in 6.2 mi WSW 21.9 mph - N/A   Mostly Cloudy
8:50 AM 50.0 °F 44.6 °F 82% 29.59 in 6.2 mi West 20.7 mph - N/A Rain Light Rain Showers
9:00 AM 49 °F 44 °F 76% 29.60 in 16 mi West 21.9 mph - - Rain Light Rain Showers
9:20 AM 51.8 °F 44.6 °F 76% 29.59 in 6.2 mi West 19.6 mph - N/A   Mostly Cloudy
9:50 AM 51.8 °F 42.8 °F 71% 29.59 in 6.2 mi West 23.0 mph - N/A   Mostly Cloudy
10:00 AM 51 °F 42 °F 63% 29.61 in 25 mi West 21.9 mph - - Rain Rain
10:20 AM 51.8 °F 42.8 °F 71% 29.62 in 6.2 mi West 21.9 mph - N/A   Mostly Cloudy
10:50 AM 51.8 °F 42.8 °F 71% 29.62 in 6.2 mi West 20.7 mph - N/A   Mostly Cloudy
11:00 AM 52 °F 42 °F 59% 29.63 in 25 mi West 23.0 mph - -   Mostly Cloudy
11:20 AM 51.8 °F 42.8 °F 71% 29.62 in 6.2 mi West 20.7 mph 32.2 mph N/A   Mostly Cloudy
11:50 AM 53.6 °F 42.8 °F 67% 29.62 in 6.2 mi West 23.0 mph - N/A   Mostly Cloudy
12:00 PM 53 °F 42 °F 56% 29.64 in 25 mi West 21.9 mph - -   Mostly Cloudy
12:20 PM 53.6 °F 42.8 °F 67% 29.65 in 6.2 mi West 24.2 mph - N/A   Mostly Cloudy
12:50 PM 53.6 °F 42.8 °F 67% 29.65 in 6.2 mi West 18.4 mph - N/A   Mostly Cloudy
1:00 PM 54 °F 42 °F 53% 29.65 in 25 mi West 17.3 mph - -   Overcast
1:20 PM 53.6 °F 42.8 °F 67% 29.65 in 6.2 mi West 20.7 mph - N/A   Mostly Cloudy
1:50 PM 53.6 °F 42.8 °F 67% 29.65 in 6.2 mi West 21.9 mph - N/A   Mostly Cloudy
2:00 PM 54 °F 42 °F 53% 29.66 in 19 mi West 20.7 mph - - Rain Rain
2:20 PM 57.2 °F 42.8 °F 59% 29.65 in 6.2 mi West 20.7 mph 32.2 mph N/A   Scattered Clouds
2:50 PM 57.2 °F 41.0 °F 55% 29.65 in 6.2 mi West 23.0 mph - N/A   Scattered Clouds
3:00 PM 57 °F 41 °F 43% 29.67 in 25 mi West 24.2 mph - -   Scattered Clouds
3:20 PM 57.2 °F 41.0 °F 55% 29.65 in 6.2 mi West 23.0 mph - N/A   Scattered Clouds
3:50 PM 57.2 °F 41.0 °F 55% 29.68 in 6.2 mi West 21.9 mph 34.5 mph N/A   Scattered Clouds
4:00 PM 57 °F 40 °F 42% 29.68 in 25 mi West 20.7 mph - -   Mostly Cloudy
4:20 PM 57.2 °F 39.2 °F 51% 29.68 in 6.2 mi West 19.6 mph - N/A   Scattered Clouds
4:50 PM 57.2 °F 37.4 °F 48% 29.68 in 6.2 mi West 25.3 mph - N/A   Scattered Clouds
5:00 PM 57 °F 38 °F 37% 29.68 in 28 mi WSW 26.5 mph - -   Mostly Cloudy
5:20 PM 57.2 °F 39.2 °F 51% 29.68 in 6.2 mi West 23.0 mph 34.5 mph N/A   Scattered Clouds
5:50 PM 57.2 °F 39.2 °F 51% 29.68 in 6.2 mi West 20.7 mph - N/A   Scattered Clouds
6:00 PM 57 °F 39 °F 39% 29.70 in 22 mi West 19.6 mph - - Rain Rain
6:20 PM 57.2 °F 39.2 °F 51% 29.68 in 6.2 mi West 23.0 mph - N/A   Scattered Clouds
6:50 PM 57.2 °F 39.2 °F 51% 29.71 in 6.2 mi West 21.9 mph - N/A   Scattered Clouds
7:00 PM 56 °F 37 °F 38% 29.70 in 25 mi West 21.9 mph - -   Mostly Cloudy
7:20 PM 55.4 °F 37.4 °F 51% 29.71 in 6.2 mi West 21.9 mph - N/A   Partly Cloudy
7:50 PM 55.4 °F 37.4 °F 51% 29.71 in - West 18.4 mph - N/A   Clear
8:00 PM 54 °F 37 °F 41% 29.71 in 25 mi West 19.6 mph - -   Scattered Clouds
8:20 PM 53.6 °F 37.4 °F 54% 29.71 in - West 17.3 mph - N/A   Clear
8:50 PM 53.6 °F 39.2 °F 58% 29.74 in - West 18.4 mph - N/A   Clear
9:00 PM 52 °F 39 °F 49% 29.74 in 22 mi West 18.4 mph - -   Partly Cloudy
9:20 PM 53.6 °F 39.2 °F 58% 29.74 in - West 16.1 mph - N/A   Clear
9:50 PM 51.8 °F 41.0 °F 67% 29.74 in 6.2 mi West 18.4 mph - N/A   Partly Cloudy
10:00 PM 52 °F 40 °F 54% 29.75 in 22 mi West 16.1 mph - -   Mostly Cloudy
10:20 PM 51.8 °F 41.0 °F 67% 29.74 in - West 16.1 mph - N/A   Clear
10:50 PM 51.8 °F 42.8 °F 71% 29.77 in - WSW 16.1 mph - N/A   Clear
11:00 PM 51 °F 41 °F 60% 29.77 in 19 mi WSW 15.0 mph - -   Overcast
11:20 PM 51.8 °F 42.8 °F 71% 29.77 in - WSW 13.8 mph - N/A   Clear
11:50 PM 51.8 °F 42.8 °F 71% 29.77 in 6.2 mi WSW 16.1 mph - N/A   Mostly Cloudy