London, United Kingdom

8:16 PM GMT on January 18, 2018 (GMT +0000)
Heathrow

Weather History for EGLL - October, 2012

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Tuesday, October 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 52 °F 50 °F 66 °F (2001)
Min Temperature 41 °F 39 °F 28 °F (1997)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 41 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.65 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 6.8 miles    
Events      
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

Oct. 30, 2012 Rise Set
Actual Time 6:52 AM GMT 4:37 PM GMT
Civil Twilight 6:17 AM GMT 5:12 PM GMT
Nautical Twilight 5:37 AM GMT 5:52 PM GMT
Astronomical Twilight 4:59 AM GMT 6:30 PM GMT
Moon 4:48 PM GMT (10/30) 7:33 AM GMT (10/30)
Length of Visible Light 10h 55m
Length of Day
9h 45m
Full, 100% of the Moon is Illuminated
Oct 30
Full
Nov 7
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
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 46.4 °F 44.3 °F 44.6 °F 93% 29.74 in - WNW 4.6 mph - N/A   Clear
12:50 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.74 in 6.2 mi West 5.8 mph - N/A   Partly Cloudy
1:20 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.74 in 5.6 mi WNW 4.6 mph - N/A   Mostly Cloudy
1:50 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.74 in 6.2 mi WNW 5.8 mph - N/A   Unknown
2:20 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.74 in 5.6 mi WNW 4.6 mph - N/A   Unknown
2:50 AM 45 °F - 44 °F 93% 29.74 in 7 mi West 5.8 mph - -   Overcast
2:50 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.74 in 5.6 mi WNW 5.8 mph - N/A   Partly Cloudy
3:20 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.71 in 5.6 mi WNW 4.6 mph - N/A   Partly Cloudy
3:50 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.71 in 5.6 mi West 5.8 mph - N/A   Unknown
4:20 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.71 in 5.6 mi WNW 4.6 mph - N/A   Unknown
4:50 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.71 in 5.6 mi WNW 4.6 mph - N/A   Unknown
5:20 AM 42.8 °F 40.1 °F 41.0 °F 93% 29.71 in 5.6 mi WNW 4.6 mph - N/A   Unknown
5:50 AM 42 °F - 41 °F 97% 29.72 in 6 mi West 4.6 mph - -   Mist
5:50 AM 41.0 °F 37.1 °F 39.2 °F 93% 29.71 in 4.3 mi West 5.8 mph - N/A   Unknown
6:20 AM 41.0 °F 36.4 °F 41.0 °F 100% 29.71 in 5.0 mi West 6.9 mph - N/A   Unknown
6:50 AM 41.0 °F 36.4 °F 41.0 °F 100% 29.71 in 4.3 mi West 6.9 mph - N/A   Unknown
7:20 AM 41.0 °F 36.4 °F 39.2 °F 93% 29.71 in 4.3 mi West 6.9 mph - N/A   Unknown
7:50 AM 41.0 °F 36.4 °F 41.0 °F 100% 29.74 in 5.0 mi West 6.9 mph - N/A   Unknown
8:20 AM 42.8 °F 38.6 °F 41.0 °F 93% 29.74 in - WNW 6.9 mph - N/A   Clear
8:50 AM 45 °F - 41 °F 81% 29.73 in 12 mi WNW 6.9 mph - -  
8:50 AM 44.6 °F 41.4 °F 41.0 °F 87% 29.71 in - WNW 5.8 mph - N/A   Clear
9:20 AM 46.4 °F 42.4 °F 42.8 °F 87% 29.71 in - WNW 8.1 mph - N/A   Clear
9:50 AM 46.4 °F 42.4 °F 42.8 °F 87% 29.71 in - WNW 8.1 mph - N/A   Clear
10:20 AM 48.2 °F - 42.8 °F 82% 29.71 in 6.2 mi West 8.1 mph - N/A   Partly Cloudy
10:50 AM 48.2 °F - 41.0 °F 76% 29.71 in 6.2 mi West 8.1 mph - N/A   Partly Cloudy
11:20 AM 48.2 °F - 41.0 °F 76% 29.68 in 6.2 mi WNW 6.9 mph - N/A   Partly Cloudy
11:50 AM 50 °F - 40 °F 59% 29.69 in 22 mi West 9.2 mph - -   Mostly Cloudy
11:50 AM 50.0 °F - 41.0 °F 71% 29.68 in 6.2 mi WNW 8.1 mph - N/A   Scattered Clouds
12:20 PM 51.8 °F - 39.2 °F 62% 29.68 in 6.2 mi West 10.4 mph - N/A   Scattered Clouds
12:50 PM 51.8 °F - 39.2 °F 62% 29.65 in 6.2 mi West 11.5 mph - N/A   Scattered Clouds
1:20 PM 51.8 °F - 39.2 °F 62% 29.65 in 6.2 mi West 9.2 mph - N/A   Scattered Clouds
1:50 PM 50.0 °F - 37.4 °F 62% 29.65 in 6.2 mi West 10.4 mph - N/A   Scattered Clouds
2:20 PM 50.0 °F - 37.4 °F 62% 29.65 in 6.2 mi West 10.4 mph - N/A   Scattered Clouds
2:50 PM 49 °F - 39 °F 58% 29.63 in 19 mi West 11.5 mph - -   Mostly Cloudy
2:50 PM 50.0 °F - 39.2 °F 66% 29.62 in 6.2 mi West 11.5 mph - N/A   Scattered Clouds
3:20 PM 50.0 °F - 39.2 °F 66% 29.62 in 6.2 mi WSW 9.2 mph - N/A   Scattered Clouds
3:50 PM 48.2 °F - 39.2 °F 71% 29.59 in 6.2 mi WSW 6.9 mph - N/A   Partly Cloudy
4:20 PM 48.2 °F - 39.2 °F 71% 29.59 in 6.2 mi SW 6.9 mph - N/A   Partly Cloudy
4:50 PM 46.4 °F 42.4 °F 39.2 °F 76% 29.59 in 6.2 mi SW 8.1 mph - N/A   Partly Cloudy
5:20 PM 46.4 °F 41.5 °F 39.2 °F 76% 29.59 in 6.2 mi WSW 10.4 mph - N/A   Partly Cloudy
5:50 PM 47 °F - 39 °F 66% 29.61 in 17 mi SW 8.1 mph - -  
5:50 PM 46.4 °F 41.9 °F 39.2 °F 76% 29.59 in - SW 9.2 mph - N/A   Clear
6:20 PM 44.6 °F 39.7 °F 39.2 °F 81% 29.59 in 6.2 mi WSW 9.2 mph - N/A   Partly Cloudy
6:50 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.59 in 6.2 mi SW 8.1 mph - N/A   Partly Cloudy
7:20 PM 44.6 °F 40.2 °F 39.2 °F 81% 29.59 in 6.2 mi SW 8.1 mph - N/A   Mostly Cloudy
7:50 PM 44.6 °F 40.7 °F 39.2 °F 81% 29.56 in 6.2 mi SSW 6.9 mph - N/A   Mostly Cloudy
8:20 PM 42.8 °F 38.6 °F 39.2 °F 87% 29.56 in 6.2 mi SSW 6.9 mph - N/A   Partly Cloudy
8:50 PM 45 °F - 40 °F 75% 29.57 in 12 mi SSW 8.1 mph - -   Partly Cloudy
8:50 PM 42.8 °F 38.0 °F 39.2 °F 87% 29.56 in 6.2 mi SSW 8.1 mph - N/A   Scattered Clouds
9:20 PM 44.6 °F 40.2 °F 41.0 °F 87% 29.56 in 6.2 mi SSW 8.1 mph - N/A   Mostly Cloudy
9:50 PM 44.6 °F 40.7 °F 41.0 °F 87% 29.53 in 6.2 mi SSW 6.9 mph - N/A   Mostly Cloudy
10:20 PM 46.4 °F 41.1 °F 41.0 °F 81% 29.53 in 6.2 mi WSW 11.5 mph - N/A   Mostly Cloudy
10:50 PM 44.6 °F 40.2 °F 41.0 °F 87% 29.53 in 6.2 mi SW 8.1 mph - N/A   Mostly Cloudy
11:20 PM 44.6 °F 40.7 °F 41.0 °F 87% 29.50 in 6.2 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:50 PM 45 °F - 40 °F 78% 29.50 in 13 mi SSW 9.2 mph - -   Partly Cloudy
11:50 PM 44.6 °F 41.4 °F 41.0 °F 87% 29.50 in 6.2 mi SSW 5.8 mph - N/A   Partly Cloudy