London, United Kingdom

9:00 PM BST on July 20, 2017 (GMT +0100)
Heathrow

Weather History for EGLL - August, 2013

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Week of August 18, 2013 through August 24, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 76 °F 68 °F
Mean Temperature 70 °F 67 °F 64 °F
Min Temperature 61 °F 57 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 2 1 0 4
Cooling Degree Days (base 65) 6 2 0 14
Growing Degree Days (base 50) 20 17 14 116
Dew Point  
Dew Point 64 °F 55 °F 45 °F
Precipitation  
Precipitation 0.20 in 0.04 in 0.00 in 0.25 in
Snowdepth - - - -
Wind  
Wind 17 mph 7 mph 0 mph
Gust Wind 23 mph 22 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.06 in 29.74 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 22, 2013 Rise Set
Actual Time 5:58 AM BST 8:09 PM BST
Civil Twilight 5:22 AM BST 8:45 PM BST
Nautical Twilight 4:36 AM BST 9:30 PM BST
Astronomical Twilight 3:43 AM BST 10:23 PM BST
Moon 8:23 PM BST (8/22) 7:48 AM BST (8/22)
Length of Visible Light 15h 23m
Length of Day
14h 11m
Full, 97% of the Moon is Illuminated
Aug 22
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
18 75 68 60 63 56 50 94 69 40 29.92 29.82 29.74 19 8 6 17 12 23 0.00 Rain
19 74 64 53 52 48 45 88 58 30 30.33 30.12 29.92 19 8 6 12 8 - 0.00  
20 76 64 53 54 49 45 88 58 27 30.37 30.34 30.30 19 10 6 13 5 21 0.00  
21 82 68 54 57 52 48 88 59 23 30.32 30.23 30.15 19 11 6 10 6 - 0.03 Rain
22 75 68 61 64 62 59 100 85 63 30.18 30.11 30.06 19 7 3 10 5 - 0.02 Rain
23 81 70 60 61 58 52 100 68 32 30.06 29.96 29.86 14 5 2 13 9 - 0.00  
24 68 64 59 63 60 54 94 85 73 29.89 29.85 29.83 16 4 1 10 6 - 0.20 Rain