London, United Kingdom

9:25 PM GMT on January 19, 2017 (GMT +0000)
Heathrow

Weather History for EGLL - January, 2017

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Thursday, January 12, 2017

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 44 °F 45 °F 55 °F (2007)
Min Temperature 33 °F 35 °F 23 °F (2003)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 36 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.55 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 10 mph ()    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 6.5 miles    
Events Rain , Snow    
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. 12, 2017 Rise Set
Actual Time 8:02 AM GMT 4:17 PM GMT
Civil Twilight 7:23 AM GMT 4:56 PM GMT
Nautical Twilight 6:41 AM GMT 5:38 PM GMT
Astronomical Twilight 6:01 AM GMT 6:19 PM GMT
Moon 4:45 PM GMT (1/12) 7:36 AM GMT (1/12)
Length of Visible Light 9h 32m
Length of Day
8h 15m
Full, 100% of the Moon is Illuminated
Jan 12
Full
Jan 19
Last Quarter
Jan 28
New
Feb 4
First Quarter
Feb 11
Full

Hourly Weather History & Observations

Time (GMT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 42 °F - 34 °F 64% 29.98 in 9 mi WSW 11.5 mph - -   Overcast
12:20 AM 42.8 °F 36.6 °F 33.8 °F 70% 29.98 in 6.2 mi WSW 11.5 mph - N/A   Unknown
12:50 AM 42.8 °F 36.6 °F 33.8 °F 70% 29.98 in 6.2 mi WSW 11.5 mph - N/A   Partly Cloudy
1:00 AM 41 °F - 34 °F 67% 29.98 in 10 mi WSW 12.7 mph - -   Light Haze
1:20 AM 41.0 °F 33.5 °F 33.8 °F 76% 29.98 in 6.2 mi WSW 13.8 mph - N/A   Unknown
1:50 AM 42.8 °F 37.5 °F 33.8 °F 70% 29.98 in 6.2 mi WSW 9.2 mph - N/A   Partly Cloudy
2:00 AM 42 °F - 35 °F 67% 29.97 in 12 mi WSW 10.4 mph - -   Scattered Clouds
2:20 AM 42.8 °F 35.8 °F 33.8 °F 70% 29.95 in 6.2 mi West 13.8 mph - N/A   Unknown
2:50 AM 42.8 °F 35.8 °F 33.8 °F 70% 29.95 in 6.2 mi WSW 13.8 mph - N/A   Partly Cloudy
3:00 AM 42 °F - 34 °F 66% 29.96 in 11 mi WSW 12.7 mph - -   Scattered Clouds
3:20 AM 42.8 °F 36.6 °F 33.8 °F 70% 29.95 in 6.2 mi WSW 11.5 mph - N/A   Partly Cloudy
3:50 AM 42.8 °F 37.5 °F 33.8 °F 70% 29.92 in 6.2 mi WSW 9.2 mph - N/A   Partly Cloudy
4:00 AM 42 °F - 34 °F 64% 29.93 in 11 mi SW 10.4 mph - -   Scattered Clouds
4:20 AM 42.8 °F 38.0 °F 33.8 °F 70% 29.92 in 6.2 mi SW 8.1 mph - N/A   Unknown
4:50 AM 42.8 °F 37.5 °F 35.6 °F 76% 29.92 in 6.2 mi SW 9.2 mph - N/A   Unknown
5:00 AM 42 °F - 35 °F 68% 29.91 in 8 mi SW 9.2 mph - -   Overcast
5:20 AM 42.8 °F 36.6 °F 35.6 °F 76% 29.89 in 6.2 mi WSW 11.5 mph - N/A   Unknown
5:50 AM 42.8 °F 37.0 °F 35.6 °F 76% 29.89 in 6.2 mi SW 10.4 mph - N/A   Unknown
6:00 AM 42 °F - 36 °F 72% 29.90 in 9 mi SW 10.4 mph - -  
6:20 AM 42.8 °F 36.6 °F 35.6 °F 76% 29.89 in 6.2 mi SW 11.5 mph - N/A   Unknown
6:50 AM 42.8 °F 37.0 °F 35.6 °F 76% 29.86 in 6.2 mi SW 10.4 mph - N/A   Unknown
7:00 AM 42 °F - 36 °F 74% 29.88 in 9 mi SW 10.4 mph - -   Scattered Clouds
7:20 AM 42.8 °F 36.6 °F 35.6 °F 76% 29.86 in 6.2 mi SW 11.5 mph - N/A   Unknown
7:50 AM 41.0 °F 34.7 °F 35.6 °F 81% 29.86 in 6.2 mi SW 10.4 mph - N/A   Partly Cloudy
8:00 AM 42 °F - 36 °F 74% 29.86 in 9 mi SSW 10.4 mph - -   Mostly Cloudy
8:20 AM 41.0 °F 35.2 °F 35.6 °F 81% 29.83 in 6.2 mi SSW 9.2 mph - N/A   Unknown
8:50 AM 42.8 °F 37.5 °F 37.4 °F 81% 29.83 in 6.2 mi SSW 9.2 mph - N/A   Unknown
9:00 AM 43 °F - 37 °F 73% 29.82 in 9 mi SSW 11.5 mph - -   Overcast
9:20 AM 42.8 °F 38.0 °F 37.4 °F 81% 29.80 in 6.2 mi SW 8.1 mph - N/A   Unknown
9:50 AM 42.8 °F 37.0 °F 37.4 °F 81% 29.77 in 6.2 mi SW 10.4 mph - N/A   Scattered Clouds
10:00 AM 44 °F - 38 °F 73% 29.79 in 9 mi SSW 11.5 mph - -   Overcast
10:20 AM 44.6 °F 39.2 °F 37.4 °F 76% 29.77 in 6.2 mi SW 10.4 mph - N/A Rain Light Rain
10:50 AM 44.6 °F 39.7 °F 39.2 °F 81% 29.74 in 6.2 mi SSW 9.2 mph - N/A Rain Light Rain
11:00 AM 44 °F - 39 °F 77% 29.74 in 9 mi SSW 10.4 mph - - Rain Light Rain Showers
11:20 AM 44.6 °F 40.2 °F 39.2 °F 81% 29.71 in 6.2 mi SSW 8.1 mph - N/A Rain Light Rain
11:50 AM 44.6 °F 40.2 °F 41.0 °F 87% 29.68 in 6.2 mi SW 8.1 mph - N/A Rain Light Rain
12:00 PM 44 °F - 41 °F 83% 29.68 in 7 mi SSW 6.9 mph - - Rain Light Rain
12:20 PM 44.6 °F 40.2 °F 41.0 °F 87% 29.65 in 6.2 mi SSW 8.1 mph - N/A Rain Light Rain
12:50 PM 42.8 °F 37.5 °F 41.0 °F 93% 29.62 in 6.2 mi SW 9.2 mph - N/A Rain Light Rain
1:00 PM 43 °F - 41 °F 89% 29.62 in 7 mi SSW 10.4 mph - - Rain Rain
1:20 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.56 in 6.2 mi SW 8.1 mph - N/A Rain Light Rain
1:50 PM 42.8 °F 38.6 °F 39.2 °F 87% 29.53 in 6.2 mi SSW 6.9 mph - N/A Rain Light Rain
2:00 PM 42 °F - 40 °F 88%  in 5 mi South 8.1 mph - - Rain Rain
2:20 PM 41.0 °F 35.8 °F 41.0 °F 100% 29.47 in 5.0 mi South 8.1 mph - N/A Rain Light Rain
2:50 PM 41.0 °F 37.1 °F 41.0 °F 100% 29.44 in 4.3 mi SSE 5.8 mph - N/A Rain Light Rain
3:00 PM 41 °F - 40 °F 93% 29.44 in 6 mi SE 8.1 mph - - Rain Rain
3:20 PM 41.0 °F 38.0 °F 41.0 °F 100% 29.42 in 4.3 mi SE 4.6 mph - N/A Rain Light Rain
3:50 PM 39.2 °F - 39.2 °F 100% 29.39 in 4.3 mi ESE 2.3 mph - N/A Rain Light Rain
4:00 PM 40 °F - 37 °F 85% 29.39 in 4 mi WSW 3.5 mph - - Rain Heavy Rain
4:20 PM 39.2 °F 35.0 °F 37.4 °F 93% 29.36 in 3.7 mi NW 5.8 mph - N/A Rain Rain
4:50 PM 37.4 °F 31.4 °F 37.4 °F 100% 29.36 in 3.7 mi North 8.1 mph - N/A Rain Rain
5:00 PM 37 °F - 35 °F 87% 29.36 in 2 mi NNW 10.4 mph - - Rain Heavy Rain
5:20 PM 35.6 °F 28.6 °F 35.6 °F 100% 29.36 in 1.9 mi North 9.2 mph - N/A Rain , Snow Rain
5:50 PM 33.8 °F 27.0 °F 33.8 °F 100% 29.36 in 1.4 mi NNW 8.1 mph - N/A Rain , Snow Snow
6:00 PM 34 °F - 33 °F 94% 29.35 in 2 mi NNW 9.2 mph - - Snow Snow
6:20 PM 33.8 °F 24.8 °F 33.8 °F 100% 29.36 in 1.9 mi NNW 12.7 mph - N/A Rain , Snow Light Snow
6:50 PM 33.8 °F 25.3 °F 33.8 °F 100% 29.36 in 1.9 mi NNW 11.5 mph - N/A Rain , Snow Light Rain
7:00 PM 34 °F - 33 °F 97% 29.38 in 3 mi NNW 11.5 mph - - Snow Light Snow
7:20 PM 35.6 °F 27.5 °F 35.6 °F 100% 29.39 in 6.2 mi NW 11.5 mph - N/A Rain Light Rain
7:50 PM 35.6 °F 27.1 °F 35.6 °F 100% 29.39 in 6.2 mi NW 12.7 mph - N/A Rain Light Rain
8:00 PM 36 °F - 34 °F 89% 29.41 in 12 mi NW 11.5 mph - - Rain Light Rain
8:20 PM 35.6 °F 27.1 °F 35.6 °F 100% 29.42 in 6.2 mi NW 12.7 mph - N/A   Scattered Clouds
8:50 PM 37.4 °F 29.3 °F 35.6 °F 93% 29.44 in 6.2 mi WNW 12.7 mph - N/A   Scattered Clouds
9:00 PM 37 °F - 33 °F 81% 29.44 in 11 mi WNW 15.0 mph - - Rain Rain
9:20 PM 37.4 °F 28.9 °F 33.8 °F 87% 29.44 in 6.2 mi WNW 13.8 mph - N/A   Partly Cloudy
9:50 PM 37.4 °F 28.9 °F 32.0 °F 81% 29.47 in 6.2 mi WNW 13.8 mph - N/A   Partly Cloudy
10:00 PM 36 °F - 31 °F 77% 29.49 in 22 mi WNW 16.1 mph - -   Partly Cloudy
10:20 PM 35.6 °F 28.0 °F 32.0 °F 87% 29.50 in 6.2 mi WNW 10.4 mph - N/A   Unknown
10:50 PM 33.8 °F 24.8 °F 32.0 °F 93% 29.50 in 6.2 mi West 12.7 mph - N/A   Partly Cloudy
11:00 PM 35 °F - 31 °F 78% 29.53 in 19 mi West 12.7 mph - -   Mostly Cloudy
11:20 PM 33.8 °F 24.8 °F 30.2 °F 87% 29.53 in 6.2 mi West 12.7 mph - N/A   Unknown
11:50 PM 33.8 °F 25.3 °F 30.2 °F 87% 29.53 in - West 11.5 mph - N/A   Clear