London, United Kingdom

8:54 AM BST on May 25, 2018 (GMT +0100)
Heathrow

Weather History for EGLL - August, 2013

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Sunday, August 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 76 °F 67 °F 87 °F (2001)
Min Temperature 55 °F 53 °F 50 °F (1998)
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 43    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 6.6 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

Aug. 25, 2013 Rise Set
Actual Time 6:03 AM BST 8:03 PM BST
Civil Twilight 5:27 AM BST 8:38 PM BST
Nautical Twilight 4:42 AM BST 9:23 PM BST
Astronomical Twilight 3:51 AM BST 10:13 PM BST
Moon 9:42 PM BST 11:30 AM BST
Length of Visible Light 15h 11m
Length of Day
13h 59m
Waning Gibbous, 78% of the Moon is Illuminated
Aug 25
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (BST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 59.0 °F 53.6 °F 82% 29.86 in 6.2 mi NW 5.8 mph - N/A Rain Light Rain
12:50 AM 58 °F 54 °F 81% 29.87 in 19 mi NW 5.8 mph - - Rain Rain
12:50 AM 59.0 °F 53.6 °F 82% 29.86 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
1:20 AM 59.0 °F 53.6 °F 82% 29.86 in 6.2 mi NW 6.9 mph - N/A   Drizzle
1:50 AM 59.0 °F 51.8 °F 77% 29.86 in 6.2 mi NW 8.1 mph - N/A   Drizzle
2:20 AM 57.2 °F 51.8 °F 82% 29.86 in 6.2 mi NW 8.1 mph - N/A Rain Light Rain
2:50 AM 57.2 °F 51.8 °F 82% 29.86 in 6.2 mi NW 8.1 mph - N/A Rain Light Rain
3:20 AM 57.2 °F 51.8 °F 82% 29.86 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
3:50 AM 56 °F 52 °F 80% 29.86 in 6 mi WNW 11.5 mph - - Rain Light Rain
3:50 AM 55.4 °F 51.8 °F 88% 29.86 in 6.2 mi NW 8.1 mph - N/A Rain Light Rain
4:20 AM 55.4 °F 51.8 °F 88% 29.86 in 6.2 mi NW 8.1 mph - N/A Rain Light Rain
4:50 AM 55.4 °F 51.8 °F 88% 29.83 in 6.2 mi NW 5.8 mph - N/A Rain Light Rain
5:20 AM 55.4 °F 53.6 °F 94% 29.83 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
5:50 AM 55.4 °F 53.6 °F 94% 29.83 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
6:20 AM 57.2 °F 53.6 °F 88% 29.83 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
6:50 AM 56 °F 54 °F 91% 29.86 in 7 mi NNW 6.9 mph - - Rain Rain
6:50 AM 57.2 °F 53.6 °F 88% 29.86 in 6.2 mi NW 6.9 mph - N/A Rain Light Rain
7:20 AM 57.2 °F 55.4 °F 94% 29.86 in 3.7 mi NNW 8.1 mph - N/A Rain Light Rain
7:50 AM 57.2 °F 55.4 °F 94% 29.86 in 4.3 mi NNW 6.9 mph - N/A Rain Light Rain
8:20 AM 59.0 °F 57.2 °F 94% 29.86 in 5.6 mi North 5.8 mph - N/A   Mostly Cloudy
8:50 AM 60.8 °F 57.2 °F 88% 29.86 in 6.2 mi North 8.1 mph - N/A   Mostly Cloudy
9:20 AM 60.8 °F 59.0 °F 94% 29.86 in 6.2 mi North 9.2 mph - N/A   Mostly Cloudy
9:50 AM 62 °F 59 °F 86% 29.89 in 9 mi North 9.2 mph - -   Mostly Cloudy
9:50 AM 62.6 °F 59.0 °F 88% 29.89 in 6.2 mi North 9.2 mph - N/A   Mostly Cloudy
10:20 AM 62.6 °F 60.8 °F 94% 29.89 in 5.0 mi North 8.1 mph - N/A   Mostly Cloudy
10:50 AM 64.4 °F 60.8 °F 88% 29.89 in 5.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:20 AM 66.2 °F 60.8 °F 83% 29.89 in 5.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:50 AM 69.8 °F 62.6 °F 78% 29.89 in 6.2 mi NNE 8.1 mph - N/A   Mostly Cloudy
12:20 PM 71.6 °F 60.8 °F 69% 29.92 in 6.2 mi NE 10.4 mph - N/A   Scattered Clouds
12:50 PM 69 °F 59 °F 64% 29.91 in 11 mi NNE 9.2 mph - -   Partly Cloudy
12:50 PM 71.6 °F 60.8 °F 69% 29.92 in 6.2 mi NNE 9.2 mph - N/A   Partly Cloudy
1:20 PM 73.4 °F 60.8 °F 65% 29.92 in 6.2 mi NE 10.4 mph - N/A   Partly Cloudy
1:50 PM 71.6 °F 60.8 °F 69% 29.92 in 6.2 mi ENE 13.8 mph - N/A   Partly Cloudy
2:20 PM 73.4 °F 59.0 °F 61% 29.92 in 6.2 mi ENE 12.7 mph - N/A   Partly Cloudy
2:50 PM 75.2 °F 57.2 °F 53% 29.92 in 6.2 mi ENE 13.8 mph - N/A   Partly Cloudy
3:20 PM 75.2 °F 57.2 °F 53% 29.92 in 6.2 mi ENE 11.5 mph - N/A   Partly Cloudy
3:50 PM 75 °F 57 °F 43% 29.94 in 25 mi ENE 10.4 mph - -   Scattered Clouds
3:50 PM 75.2 °F 55.4 °F 50% 29.95 in 6.2 mi ENE 11.5 mph - N/A   Scattered Clouds
4:20 PM 75.2 °F 57.2 °F 53% 29.95 in 6.2 mi ENE 11.5 mph - N/A   Scattered Clouds
4:50 PM 73.4 °F 57.2 °F 57% 29.95 in 6.2 mi ENE 10.4 mph - N/A   Partly Cloudy
5:20 PM 75.2 °F 57.2 °F 53% 29.95 in 6.2 mi ENE 10.4 mph - N/A   Scattered Clouds
5:50 PM 73.4 °F 57.2 °F 57% 29.98 in 6.2 mi ENE 9.2 mph - N/A   Scattered Clouds
6:20 PM 71.6 °F 59.0 °F 64% 29.98 in 6.2 mi East 9.2 mph - N/A   Scattered Clouds
6:50 PM 71 °F 58 °F 55% 29.99 in 14 mi ENE 8.1 mph - - Rain Rain
6:50 PM 69.8 °F 59.0 °F 68% 29.98 in 6.2 mi East 8.1 mph - N/A   Partly Cloudy
7:20 PM 71.6 °F 59.0 °F 64% 29.98 in 6.2 mi ENE 6.9 mph - N/A   Partly Cloudy
7:50 PM 68.0 °F 59.0 °F 73% 30.01 in 6.2 mi East 8.1 mph - N/A   Partly Cloudy
8:20 PM 66.2 °F 59.0 °F 78% 30.01 in 6.2 mi ENE 5.8 mph - N/A   Partly Cloudy
8:50 PM 66.2 °F 59.0 °F 78% 30.01 in - East 4.6 mph - N/A   Clear
9:20 PM 66.2 °F 59.0 °F 78% 30.04 in - East 2.3 mph - N/A   Clear
9:50 PM 66 °F 59 °F 72% 30.04 in 7 mi NE 2.3 mph - -  
9:50 PM 68.0 °F 59.0 °F 73% 30.04 in - East 2.3 mph - N/A   Clear
10:20 PM 66.2 °F 59.0 °F 78% 30.04 in 6.2 mi Variable 3.5 mph - N/A   Partly Cloudy
10:50 PM 64.4 °F 59.0 °F 83% 30.04 in 6.2 mi NNE 4.6 mph - N/A   Partly Cloudy
11:20 PM 64.4 °F 59.0 °F 83% 30.04 in - NNE 5.8 mph - N/A   Clear
11:50 PM 64.4 °F 60.8 °F 88% 30.06 in 4.3 mi NNE 5.8 mph - N/A   Unknown