London, United Kingdom

6:42 PM BST on July 23, 2016 (GMT +0100)
Heathrow

Weather History for EGLL - September, 2013

Change the Weather History Date:

Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 62 °F 59 °F
Mean Temperature 58 °F 54 °F 52 °F
Min Temperature 49 °F 46 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 13 11 8 75
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 4 2 30
Dew Point  
Dew Point 61 °F 48 °F 36 °F
Precipitation  
Precipitation 0.16 in 0.03 in 0.00 in 0.22 in
Snowdepth - - - -
Wind  
Wind 23 mph 9 mph 0 mph
Gust Wind 34 mph 27 mph 22 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 29.82 in 29.36 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 18, 2013 Rise Set
Actual Time 6:41 AM BST 7:09 PM BST
Civil Twilight 6:08 AM BST 7:42 PM BST
Nautical Twilight 5:28 AM BST 8:22 PM BST
Astronomical Twilight 4:46 AM BST 9:04 PM BST
Moon 6:23 PM BST (9/18) 5:23 AM BST (9/18)
Length of Visible Light 13h 34m
Length of Day
12h 27m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 27
Last Quarter
Oct 5
New
Oct 12
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 60 52 44 59 49 41 100 84 55 30.08 29.81 29.56 9 6 3 21 9 29 0.04 Fog , Rain
16 59 52 46 46 41 36 81 62 34 29.65 29.62 29.59 19 8 6 23 14 28 0.01  
17 59 52 46 57 48 41 94 82 59 29.66 29.53 29.36 19 6 2 15 10 - 0.16 Rain
18 61 56 48 54 47 41 94 74 41 29.89 29.65 29.42 16 7 4 14 7 - 0.00 Rain
19 63 54 44 59 49 42 94 82 65 29.92 29.83 29.74 19 6 3 21 9 34 0.01 Rain
20 66 56 47 50 48 46 94 72 46 30.18 30.06 29.89 18 7 6 12 7 - 0.00  
21 66 58 49 61 54 46 94 84 71 30.31 30.25 30.18 14 6 3 13 6 22 0.00 Rain