London, United Kingdom

11:49 AM GMT on February 27, 2017 (GMT +0000)
Heathrow Airport

Weather History for EGLL - January, 2013

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Wednesday, January 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 52 °F 45 °F 52 °F (2013)
Min Temperature 35 °F 35 °F 23 °F (1997)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 42 °F    
Average Humidity 89    
Maximum Humidity 94    
Minimum Humidity 77    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 8 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed -    
Visibility 7.7 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

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Date:

Astronomy

Jan. 02, 2013 Rise Set
Actual Time 8:07 AM GMT 4:04 PM GMT
Civil Twilight 7:27 AM GMT 4:44 PM GMT
Nautical Twilight 6:44 AM GMT 5:27 PM GMT
Astronomical Twilight 6:03 AM GMT 6:08 PM GMT
Moon 10:02 PM GMT (1/2) 10:04 AM GMT (1/2)
Length of Visible Light 9h 17m
Length of Day
7h 57m
Waning Gibbous, 77% of the Moon is Illuminated
Jan 2
Waning Gibbous
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 27
Full

Hourly Weather History & Observations

Time (GMT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 39.2 °F 33.6 °F 35.6 °F 87% 30.06 in - WSW 8.1 mph - N/A   Clear
12:50 AM 39.2 °F 33.0 °F 35.6 °F 87% 30.06 in - WSW 9.2 mph - N/A   Clear
1:20 AM 37.4 °F 32.8 °F 35.6 °F 93% 30.09 in - SW 5.8 mph - N/A   Clear
1:50 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.09 in 6.2 mi WSW 3.5 mph - N/A   Unknown
2:20 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.12 in 6.2 mi South 4.6 mph - N/A   Unknown
2:50 AM 36 °F - 35 °F 92% 30.13 in 18 mi SW 4.6 mph - -   Partly Cloudy
2:50 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.12 in 6.2 mi SSW 4.6 mph - N/A   Unknown
3:20 AM 37.4 °F 33.8 °F 35.6 °F 93% 30.12 in - SSW 4.6 mph - N/A   Clear
3:50 AM 37.4 °F 32.8 °F 35.6 °F 93% 30.12 in - SSW 5.8 mph - N/A   Clear
4:20 AM 37.4 °F 33.8 °F 33.8 °F 87% 30.15 in - South 4.6 mph - N/A   Clear
4:50 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.15 in - South 3.5 mph - N/A   Clear
5:20 AM 35.6 °F - 33.8 °F 93% 30.18 in - Variable 2.3 mph - N/A   Clear
5:50 AM 38 °F - 36 °F 92% 30.19 in 19 mi WSW 5.8 mph - -  
5:50 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.18 in - Variable 3.5 mph - N/A   Clear
6:20 AM 39.2 °F 33.6 °F 37.4 °F 93% 30.18 in - WSW 8.1 mph - N/A   Clear
6:50 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.18 in - SW 4.6 mph - N/A   Clear
7:20 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.21 in - WSW 9.2 mph - N/A   Clear
7:50 AM 41.0 °F 35.2 °F 37.4 °F 87% 30.21 in - WSW 9.2 mph - N/A   Clear
8:20 AM 42.8 °F 37.5 °F 37.4 °F 81% 30.21 in - WSW 9.2 mph - N/A   Clear
8:50 AM 42 °F - 39 °F 84% 30.25 in 18 mi West 8.1 mph - -   Overcast
8:50 AM 42.8 °F 37.5 °F 39.2 °F 87% 30.24 in - West 9.2 mph - N/A   Clear
9:20 AM 42.8 °F 38.6 °F 39.2 °F 87% 30.24 in - West 6.9 mph - N/A   Clear
9:50 AM 44.6 °F 40.2 °F 39.2 °F 81% 30.24 in - WSW 8.1 mph - N/A   Clear
10:20 AM 44.6 °F 39.2 °F 39.2 °F 81% 30.24 in 6.2 mi WSW 10.4 mph - N/A   Partly Cloudy
10:50 AM 44.6 °F 40.7 °F 39.2 °F 81% 30.24 in 6.2 mi SW 6.9 mph - N/A   Partly Cloudy
11:20 AM 44.6 °F 40.7 °F 39.2 °F 81% 30.27 in 6.2 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:50 AM 46 °F - 41 °F 77% 30.25 in 14 mi SW 8.1 mph - -   Overcast
11:50 AM 46.4 °F 42.4 °F 41.0 °F 81% 30.24 in 6.2 mi SW 8.1 mph - N/A   Mostly Cloudy
12:20 PM 46.4 °F 41.9 °F 41.0 °F 81% 30.24 in 6.2 mi SW 9.2 mph - N/A   Scattered Clouds
12:50 PM 46.4 °F 41.5 °F 42.8 °F 87% 30.24 in 6.2 mi SW 10.4 mph - N/A   Mostly Cloudy
1:20 PM 46.4 °F 41.9 °F 42.8 °F 87% 30.24 in 3.7 mi SSW 9.2 mph - N/A Rain Rain
1:50 PM 46.4 °F 41.5 °F 44.6 °F 93% 30.24 in 6.2 mi SW 10.4 mph - N/A Rain Light Rain
2:20 PM 46.4 °F 41.1 °F 44.6 °F 93% 30.24 in 6.2 mi SW 11.5 mph - N/A   Mostly Cloudy
2:50 PM 46.4 °F 41.9 °F 44.6 °F 93% 30.24 in 3.7 mi SW 9.2 mph - N/A Rain Light Rain
3:00 PM 47 °F - 45 °F 92%  in - SSW 10.4 mph - -  
3:20 PM 46.4 °F 42.4 °F 44.6 °F 93% 30.24 in 6.2 mi SW 8.1 mph - N/A   Mostly Cloudy
3:50 PM 46.4 °F 41.9 °F 44.6 °F 93% 30.24 in 6.2 mi SW 9.2 mph - N/A   Mostly Cloudy
4:20 PM 48.2 °F - 46.4 °F 93% 30.24 in 6.2 mi WSW 11.5 mph - N/A   Mostly Cloudy
4:50 PM 50.0 °F - 46.4 °F 87% 30.24 in 6.2 mi WSW 13.8 mph - N/A   Mostly Cloudy
5:20 PM 50.0 °F - 48.2 °F 94% 30.24 in 6.2 mi WSW 13.8 mph - N/A   Mostly Cloudy
5:50 PM 50 °F - 48 °F 92% 30.25 in 14 mi WSW 15.0 mph - -   Overcast
5:50 PM 50.0 °F - 48.2 °F 94% 30.24 in 6.2 mi WSW 13.8 mph - N/A   Mostly Cloudy
6:20 PM 50.0 °F - 48.2 °F 94% 30.24 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
6:50 PM 50.0 °F - 48.2 °F 94% 30.24 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
7:20 PM 51.8 °F - 50.0 °F 94% 30.27 in 6.2 mi WSW 13.8 mph - N/A   Mostly Cloudy
7:50 PM 51.8 °F - 48.2 °F 88% 30.27 in 6.2 mi WSW 11.5 mph - N/A   Mostly Cloudy
8:20 PM 51.8 °F - 48.2 °F 88% 30.27 in 6.2 mi WSW 13.8 mph - N/A   Mostly Cloudy
8:50 PM 52 °F - 49 °F 87% 30.29 in 12 mi West 13.8 mph - -   Overcast
8:50 PM 51.8 °F - 48.2 °F 88% 30.27 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
9:20 PM 51.8 °F - 48.2 °F 88% 30.30 in 6.2 mi West 17.3 mph - N/A   Mostly Cloudy
9:50 PM 51.8 °F - 48.2 °F 88% 30.30 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy
10:20 PM 51.8 °F - 48.2 °F 88% 30.30 in 6.2 mi West 15.0 mph - N/A   Mostly Cloudy
10:50 PM 51.8 °F - 48.2 °F 88% 30.30 in 6.2 mi West 11.5 mph - N/A   Mostly Cloudy
11:20 PM 51.8 °F - 48.2 °F 88% 30.33 in 6.2 mi West 10.4 mph - N/A   Mostly Cloudy
11:50 PM 51 °F - 49 °F 90% 30.35 in 10 mi West 12.7 mph - -   Overcast
11:50 PM 51.8 °F - 48.2 °F 88% 30.33 in 6.2 mi West 13.8 mph - N/A   Mostly Cloudy