Weather History for London, United Kingdom

Change the Weather History Date:

Wednesday, September 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F -  
Max Temperature 66 °F 63 °F 74 °F (2014)
Min Temperature 44 °F 50 °F 44 °F (1998)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 44    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 29 mph    
Visibility 8.4 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

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. 12, 2012 Rise Set
Actual Time 6:32 AM BST 7:22 PM BST
Civil Twilight 5:58 AM BST 7:56 PM BST
Nautical Twilight 5:17 AM BST 8:36 PM BST
Astronomical Twilight 4:34 AM BST 9:19 PM BST
Moon 2:12 AM BST (9/12) 5:18 PM BST (9/12)
Length of Visible Light 13h 57m
Length of Day
12h 50m
Waning Crescent, 15% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 16
New
Sep 22
First Quarter
Sep 30
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (BST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 48.2 °F - 41.0 °F 76% 30.04 in - West 9.2 mph - N/A   Clear
12:50 AM 50 °F - 41 °F 62% 30.02 in 17 mi WSW 8.1 mph - -   Scattered Clouds
12:50 AM 48.2 °F - 41.0 °F 76% 30.01 in - West 6.9 mph - N/A   Clear
1:20 AM 46.4 °F 42.9 °F 41.0 °F 81% 30.01 in 6.2 mi WSW 6.9 mph - N/A   Unknown
1:50 AM 46.4 °F 44.3 °F 41.0 °F 81% 30.01 in 6.2 mi West 4.6 mph - N/A   Unknown
2:20 AM 46.4 °F 42.9 °F 41.0 °F 81% 30.01 in 6.2 mi West 6.9 mph - N/A   Unknown
2:50 AM 46.4 °F 41.9 °F 41.0 °F 81% 30.01 in - West 9.2 mph - N/A   Clear
3:20 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.01 in - West 8.1 mph - N/A   Clear
3:50 AM 46 °F - 41 °F 77% 30.01 in 12 mi West 6.9 mph - -  
3:50 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.01 in - West 8.1 mph - N/A   Clear
4:20 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.01 in - West 6.9 mph - N/A   Clear
4:50 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.01 in - West 6.9 mph - N/A   Clear
5:20 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.01 in - West 6.9 mph - N/A   Clear
5:50 AM 44.6 °F 40.7 °F 41.0 °F 87% 30.01 in - West 6.9 mph - N/A   Clear
6:20 AM 44.6 °F 41.4 °F 41.0 °F 87% 30.01 in - West 5.8 mph - N/A   Clear
6:50 AM 47 °F - 43 °F 79% 30.01 in 14 mi West 4.6 mph - -  
6:50 AM 46.4 °F 43.5 °F 42.8 °F 87% 30.01 in - West 5.8 mph - N/A   Clear
7:20 AM 46.4 °F 44.3 °F 42.8 °F 87% 30.01 in - SSW 4.6 mph - N/A   Clear
7:50 AM 50.0 °F - 44.6 °F 82% 30.01 in - SSW 4.6 mph - N/A   Clear
8:20 AM 51.8 °F - 46.4 °F 82% 30.01 in - SSW 5.8 mph - N/A   Clear
8:50 AM 53.6 °F - 46.4 °F 77% 29.98 in - SSW 5.8 mph - N/A   Clear
9:20 AM 57.2 °F - 46.4 °F 67% 30.01 in - West 10.4 mph - N/A   Clear
9:50 AM 57 °F - 45 °F 54% 30.00 in 13 mi West 10.4 mph - -   Mostly Cloudy
9:50 AM 57.2 °F - 46.4 °F 67% 30.01 in - WSW 10.4 mph - N/A   Clear
10:20 AM 57.2 °F - 46.4 °F 67% 30.01 in - West 11.5 mph - N/A   Clear
10:50 AM 57.2 °F - 46.4 °F 67% 30.01 in 6.2 mi WSW 10.4 mph - N/A   Mostly Cloudy
11:20 AM 59.0 °F - 48.2 °F 67% 29.98 in 6.2 mi WSW 12.7 mph - N/A   Mostly Cloudy
11:50 AM 60.8 °F - 48.2 °F 63% 29.98 in 6.2 mi WSW 11.5 mph - N/A   Mostly Cloudy
12:20 PM 62.6 °F - 48.2 °F 59% 29.98 in 6.2 mi WSW 16.1 mph - N/A   Scattered Clouds
12:50 PM 62 °F - 47 °F 46% 29.96 in 19 mi WSW 12.7 mph - -   Scattered Clouds
12:50 PM 62.6 °F - 46.4 °F 55% 29.95 in 6.2 mi West 13.8 mph - N/A   Scattered Clouds
1:20 PM 62.6 °F - 46.4 °F 55% 29.95 in 6.2 mi WSW 15.0 mph - N/A   Scattered Clouds
1:50 PM 64.4 °F - 46.4 °F 52% 29.95 in 6.2 mi WSW 16.1 mph - N/A   Scattered Clouds
2:20 PM 64.4 °F - 46.4 °F 52% 29.95 in 6.2 mi WSW 13.8 mph - N/A   Scattered Clouds
2:50 PM 64.4 °F - 46.4 °F 52% 29.92 in 6.2 mi WSW 15.0 mph - N/A   Scattered Clouds
3:20 PM 64.4 °F - 46.4 °F 52% 29.92 in 6.2 mi West 16.1 mph - N/A   Partly Cloudy
3:50 PM 65 °F - 48 °F 44% 29.92 in 19 mi WSW 13.8 mph - -   Mostly Cloudy
3:50 PM 64.4 °F - 48.2 °F 56% 29.92 in 6.2 mi West 16.1 mph - N/A   Partly Cloudy
4:20 PM 64.4 °F - 48.2 °F 56% 29.92 in 6.2 mi WSW 16.1 mph - N/A   Partly Cloudy
4:50 PM 62.6 °F - 48.2 °F 59% 29.92 in 6.2 mi WSW 16.1 mph - N/A   Scattered Clouds
5:20 PM 62.6 °F - 50.0 °F 63% 29.89 in 6.2 mi WSW 17.3 mph - N/A   Scattered Clouds
5:50 PM 60.8 °F - 50.0 °F 68% 29.89 in 6.2 mi WSW 12.7 mph - N/A   Partly Cloudy
6:20 PM 60.8 °F - 51.8 °F 72% 29.89 in 6.2 mi WSW 13.8 mph - N/A   Scattered Clouds
6:50 PM 62 °F - 52 °F 62% 29.89 in 16 mi SW 13.8 mph - - Rain Rain
6:50 PM 62.6 °F - 50.0 °F 63% 29.89 in 6.2 mi WSW 16.1 mph 28.8 mph N/A   Partly Cloudy
7:20 PM 60.8 °F - 51.8 °F 72% 29.89 in 6.2 mi SW 12.7 mph - N/A   Partly Cloudy
7:50 PM 60.8 °F - 51.8 °F 72% 29.89 in 6.2 mi WSW 15.0 mph - N/A   Scattered Clouds
8:20 PM 62.6 °F - 51.8 °F 68% 29.89 in 6.2 mi West 16.1 mph - N/A Rain Light Rain Showers
8:50 PM 57.2 °F - 50.0 °F 77% 29.92 in 6.2 mi NW 10.4 mph - N/A   Mostly Cloudy
9:20 PM 57.2 °F - 50.0 °F 77% 29.95 in 6.2 mi NNW 10.4 mph - N/A   Mostly Cloudy
9:50 PM 55 °F - 48 °F 70% 29.96 in 18 mi NW 11.5 mph - - Rain Rain
10:20 PM 55.4 °F - 44.6 °F 67% 29.98 in - NW 9.2 mph - N/A   Clear
10:50 PM 53.6 °F - 44.6 °F 72% 29.98 in - NW 9.2 mph - N/A   Clear
11:20 PM 53.6 °F - 44.6 °F 72% 29.98 in 6.2 mi NW 6.9 mph - N/A   Partly Cloudy
11:50 PM 51.8 °F - 42.8 °F 71% 30.01 in 6.2 mi NW 6.9 mph - N/A   Partly Cloudy