London, United Kingdom

4:24 PM BST on July 23, 2018 (GMT +0100)
Heathrow

Weather History for EGLL - April, 2018

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Tuesday, April 17, 2018

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 66 °F 59 °F 71 °F (2003)
Min Temperature 50 °F 44 °F 32 °F (2016)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 61    
Maximum Humidity 77    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 12 mph ()    
Max Wind Speed 22 mph    
Max Gust Speed 33 mph    
Visibility 8.4 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Apr. 17, 2018 Rise Set
Actual Time 6:02 AM BST 8:01 PM BST
Civil Twilight 5:26 AM BST 8:37 PM BST
Nautical Twilight 4:42 AM BST 9:22 PM BST
Astronomical Twilight 3:52 AM BST 10:12 PM BST
Moon 7:12 AM BST (4/17) 9:45 PM BST (4/17)
Length of Visible Light 15h 10m
Length of Day
13h 59m
New Moon, 2% of the Moon is Illuminated
Apr 17
New Moon
Apr 22
First Quarter
Apr 30
Full
May 8
Last Quarter
May 15
New

Hourly Weather History & Observations

Time (BST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 50 °F 40 °F 59% 30.05 in 14 mi SSE 9.2 mph - -   Overcast
12:20 AM 50.0 °F 41.0 °F 71% 30.04 in 6.2 mi SSE 9.2 mph - N/A   Unknown
12:50 AM 50.0 °F 41.0 °F 71% 30.04 in 6.2 mi SSE 12.7 mph - N/A   Unknown
1:00 AM 50 °F 40 °F 59% 30.05 in 15 mi SSE 11.5 mph - -   Mostly Cloudy
1:20 AM 50.0 °F 41.0 °F 71% 30.04 in 6.2 mi South 11.5 mph - N/A   Unknown
1:50 AM 50.0 °F 41.0 °F 71% 30.04 in 6.2 mi South 10.4 mph - N/A   Unknown
2:00 AM 50 °F 41 °F 63% 30.05 in 13 mi SSE 11.5 mph - -   Scattered Clouds
2:20 AM 50.0 °F 42.8 °F 76% 30.04 in 6.2 mi SSE 9.2 mph - N/A   Unknown
2:50 AM 51.8 °F 42.8 °F 71% 30.04 in 6.2 mi South 8.1 mph - N/A   Unknown
3:00 AM 51 °F 42 °F 64% 30.05 in 14 mi South 9.2 mph - -   Mostly Cloudy
3:20 AM 51.8 °F 42.8 °F 71% 30.04 in 6.2 mi South 6.9 mph - N/A   Unknown
3:50 AM 50.0 °F 42.8 °F 76% 30.04 in 6.2 mi SSE 8.1 mph - N/A   Unknown
4:20 AM 51.8 °F 42.8 °F 71% 30.04 in 6.2 mi South 9.2 mph - N/A   Unknown
4:50 AM 51.8 °F 41.0 °F 67% 30.04 in 6.2 mi South 9.2 mph - N/A   Unknown
5:20 AM 51.8 °F 41.0 °F 67% 30.04 in 6.2 mi South 6.9 mph - N/A   Unknown
5:50 AM 50.0 °F 41.0 °F 71% 30.04 in 6.2 mi South 6.9 mph - N/A   Unknown
6:00 AM 51 °F 41 °F 59% 30.05 in 18 mi South 9.2 mph - -   Overcast
6:20 AM 51.8 °F 41.0 °F 67% 30.04 in 6.2 mi South 10.4 mph 21.9 mph N/A   Unknown
6:50 AM 51.8 °F 41.0 °F 67% 30.04 in 6.2 mi South 11.5 mph - N/A   Unknown
7:00 AM 52 °F 41 °F 57% 30.06 in 13 mi South 11.5 mph - -  
7:20 AM 51.8 °F 41.0 °F 67% 30.06 in 6.2 mi South 13.8 mph - N/A   Unknown
7:50 AM 51.8 °F 42.8 °F 71% 30.06 in 6.2 mi South 11.5 mph - N/A   Unknown
8:00 AM 53 °F 42 °F 56% 30.09 in 15 mi South 11.5 mph - -   Scattered Clouds
8:20 AM 53.6 °F 42.8 °F 67% 30.06 in 6.2 mi South 11.5 mph - N/A   Unknown
8:50 AM 55.4 °F 41.0 °F 58% 30.09 in 6.2 mi South 13.8 mph 28.8 mph N/A   Unknown
9:20 AM 55.4 °F 41.0 °F 58% 30.09 in 6.2 mi South 16.1 mph - N/A   Unknown
9:50 AM 57.2 °F 41.0 °F 55% 30.09 in 6.2 mi South 15.0 mph 26.5 mph N/A   Unknown
10:00 AM 57 °F 42 °F 45% 30.10 in 25 mi South 13.8 mph - -   Mostly Cloudy
10:20 AM 59.0 °F 41.0 °F 51% 30.09 in 6.2 mi South 17.3 mph - N/A   Unknown
10:50 AM 60.8 °F 41.0 °F 48% 30.09 in 6.2 mi South 16.1 mph - N/A   Unknown
11:20 AM 60.8 °F 41.0 °F 48% 30.09 in 6.2 mi SSW 17.3 mph - N/A   Unknown
11:50 AM 62.6 °F 42.8 °F 48% 30.09 in 6.2 mi SSW 16.1 mph 28.8 mph N/A   Overcast
12:20 PM 62.6 °F 46.4 °F 55% 30.09 in 6.2 mi SSW 18.4 mph - N/A   Unknown
12:50 PM 64.4 °F 46.4 °F 52% 30.09 in 6.2 mi SSW 19.6 mph - N/A   Mostly Cloudy
1:00 PM 64 °F 46 °F 41% 30.11 in 22 mi SSW 20.7 mph - -   Mostly Cloudy
1:20 PM 64.4 °F 46.4 °F 52% 30.12 in 6.2 mi SSW 18.4 mph 32.2 mph N/A   Overcast
1:50 PM 64.4 °F 46.4 °F 52% 30.12 in 6.2 mi SSW 19.6 mph - N/A   Partly Cloudy
2:00 PM 64 °F 46 °F 41% 30.13 in 25 mi SSW 21.9 mph - -   Mostly Cloudy
2:20 PM 64.4 °F 46.4 °F 52% 30.12 in 6.2 mi SSW 21.9 mph 33.4 mph N/A   Partly Cloudy
2:50 PM 66.2 °F 48.2 °F 52% 30.12 in 6.2 mi SSW 21.9 mph - N/A   Mostly Cloudy
3:20 PM 64.4 °F 48.2 °F 56% 30.12 in 6.2 mi SSW 19.6 mph - N/A   Mostly Cloudy
3:50 PM 62.6 °F 48.2 °F 59% 30.15 in 6.2 mi SSW 20.7 mph - N/A   Mostly Cloudy
4:00 PM 63 °F 48 °F 48% 30.15 in 17 mi SSW 20.7 mph - -   Partly Cloudy
4:20 PM 62.6 °F 50.0 °F 63% 30.15 in 6.2 mi SSW 18.4 mph - N/A   Overcast
4:50 PM 62.6 °F 50.0 °F 63% 30.15 in 6.2 mi SSW 18.4 mph - N/A   Overcast
5:00 PM 63 °F 49 °F 50% 30.16 in 19 mi SSW 16.1 mph - -   Mostly Cloudy
5:20 PM 62.6 °F 50.0 °F 63% 30.15 in 6.2 mi SSW 17.3 mph 32.2 mph N/A   Overcast
5:50 PM 62.6 °F 50.0 °F 63% 30.15 in 6.2 mi SSW 17.3 mph - N/A   Overcast
6:00 PM 63 °F 49 °F 50% 30.17 in 16 mi SSW 17.3 mph - -   Mostly Cloudy
6:20 PM 62.6 °F 50.0 °F 63% 30.15 in 6.2 mi SSW 13.8 mph - N/A   Overcast
6:50 PM 62.6 °F 50.0 °F 63% 30.18 in 6.2 mi SSW 13.8 mph 25.3 mph N/A   Mostly Cloudy
7:00 PM 63 °F 49 °F 51% 30.18 in 19 mi SSW 13.8 mph - -   Mostly Cloudy
7:20 PM 62.6 °F 50.0 °F 63% 30.18 in 6.2 mi SSW 12.7 mph - N/A   Mostly Cloudy
7:50 PM 60.8 °F 50.0 °F 68% 30.18 in 6.2 mi SW 16.1 mph - N/A   Mostly Cloudy
8:00 PM 62 °F 50 °F 54% 30.21 in 22 mi SSW 17.3 mph - -   Mostly Cloudy
8:20 PM 60.8 °F 50.0 °F 68% 30.21 in 6.2 mi SSW 16.1 mph - N/A   Mostly Cloudy
8:50 PM 60.8 °F 50.0 °F 68% 30.21 in 6.2 mi SW 12.7 mph - N/A   Mostly Cloudy
9:00 PM 61 °F 50 °F 59% 30.23 in 17 mi SSW 12.7 mph - -   Mostly Cloudy
9:20 PM 59.0 °F 51.8 °F 77% 30.21 in 6.2 mi SSW 10.4 mph - N/A   Overcast
9:50 PM 60.8 °F 50.0 °F 68% 30.24 in 6.2 mi SSW 10.4 mph - N/A   Overcast
10:00 PM 61 °F 51 °F 60% 30.23 in 16 mi South 10.4 mph - -   Scattered Clouds
10:20 PM 60.8 °F 50.0 °F 68% 30.24 in 6.2 mi SSW 10.4 mph - N/A   Mostly Cloudy
10:50 PM 59.0 °F 50.0 °F 72% 30.24 in 6.2 mi SSW 10.4 mph - N/A   Unknown
11:00 PM 59 °F 49 °F 60% 30.24 in 18 mi SSW 8.1 mph - -   Scattered Clouds
11:20 PM 57.2 °F 50.0 °F 77% 30.24 in 6.2 mi SSW 8.1 mph - N/A   Unknown
11:50 PM 57.2 °F 50.0 °F 77% 30.24 in 6.2 mi SW 5.8 mph - N/A   Unknown