Weather History for London, ON

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Sunday, November 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F -  
Max Temperature 51 °F 42 °F 57 °F (2001)
Min Temperature 31 °F 30 °F 14 °F (2008)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 33 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.57 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 4.5 miles    
Events Fog    
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

Nov. 18, 2012 Rise Set
Actual Time 7:21 AM EST 4:57 PM EST
Civil Twilight 6:50 AM EST 5:28 PM EST
Nautical Twilight 6:15 AM EST 6:03 PM EST
Astronomical Twilight 5:42 AM EST 6:37 PM EST
Moon 11:45 AM EST (11/18) 10:18 PM EST (11/18)
Length of Visible Light 10h 38m
Length of Day
9h 36m
Waxing Crescent, 30% of the Moon is Illuminated
Nov 18
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 33.8 °F 28.6 °F 32.0 °F 93% 30.62 in 1.0 mi East 5.8 mph - N/A   Clear
12:07 AM 33.8 °F 28.6 °F 33.8 °F 100% 30.62 in 0.5 mi East 5.8 mph - N/A Fog Fog
12:19 AM 33.8 °F 27.7 °F 33.8 °F 100% 30.62 in 0.2 mi East 6.9 mph - N/A Fog Fog
12:29 AM 33.8 °F 27.7 °F 33.8 °F 100% 30.62 in 0.1 mi East 6.9 mph - N/A Fog Fog
1:00 AM 34 °F - 34 °F 98% 30.61 in 0 mi East 6.9 mph - -  
1:00 AM 33.8 °F 27.0 °F 33.8 °F 100% 30.60 in 0.1 mi East 8.1 mph - N/A Fog Fog
2:00 AM 33.8 °F 27.7 °F 33.8 °F 100% 30.59 in 0.1 mi ENE 6.9 mph - N/A Fog Fog
3:00 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.60 in 0.1 mi East 5.8 mph - N/A Fog Fog
3:32 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.59 in 0.1 mi East 3.5 mph - N/A Fog Light Freezing Fog
4:00 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.59 in 0.1 mi East 6.9 mph - N/A Fog Light Freezing Fog
4:38 AM 32.0 °F 25.6 °F 30.2 °F 93% 30.59 in 0.4 mi East 6.9 mph - N/A Fog Light Freezing Fog
4:46 AM 32.0 °F 25.6 °F 30.2 °F 93% 30.59 in 0.5 mi East 6.9 mph - N/A Fog Light Freezing Fog
5:00 AM 32.0 °F 24.8 °F 30.2 °F 93% 30.59 in 0.5 mi East 8.1 mph - N/A Fog Light Freezing Fog
5:10 AM 32.0 °F 24.2 °F 30.2 °F 93% 30.59 in 1.0 mi East 9.2 mph - N/A   Clear
5:38 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.60 in 3.0 mi East 9.2 mph - N/A   Clear
6:00 AM 32.0 °F 25.6 °F 30.2 °F 93% 30.60 in 4.0 mi ENE 6.9 mph - N/A   Clear
7:00 AM 31 °F - 31 °F 99% 30.60 in 3 mi East 10.4 mph - -  
7:00 AM 32.0 °F 23.6 °F 30.2 °F 93% 30.60 in 3.0 mi East 10.4 mph - N/A   Mostly Cloudy
7:08 AM 32.0 °F 24.8 °F 30.2 °F 93% 30.60 in 2.0 mi East 8.1 mph - N/A   Mostly Cloudy
8:00 AM 32.0 °F 23.6 °F 32.0 °F 100% 30.61 in 1.0 mi East 10.4 mph - N/A   Mostly Cloudy
8:11 AM 32.0 °F 23.0 °F 32.0 °F 100% 30.61 in 0.5 mi East 11.5 mph - N/A   Mist
9:00 AM 33.8 °F 25.8 °F 33.8 °F 100% 30.61 in 0.5 mi East 10.4 mph - N/A   Mist
9:38 AM 35.6 °F 28.0 °F 35.6 °F 100% 30.61 in 1.5 mi East 10.4 mph - N/A   Overcast
10:00 AM 39.2 °F 32.5 °F 37.4 °F 93% 30.60 in 2.0 mi East 10.4 mph - N/A   Overcast
10:26 AM 41.0 °F 34.3 °F 39.2 °F 93% 30.60 in 3.0 mi East 11.5 mph - N/A   Overcast
11:00 AM 44.6 °F 40.2 °F 41.0 °F 87% 30.59 in 3.0 mi East 8.1 mph - N/A   Haze
12:00 PM 48.2 °F - 39.2 °F 71% 30.56 in 8.0 mi East 8.1 mph - N/A   Haze
1:00 PM 50 °F - 37 °F 51% 30.53 in 7 mi East 6.9 mph - -  
1:00 PM 50.0 °F - 37.4 °F 62% 30.53 in 8.0 mi East 6.9 mph - N/A   Mostly Cloudy
2:00 PM 51.8 °F - 35.6 °F 54% 30.52 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
3:00 PM 51.8 °F - 33.8 °F 50% 30.51 in 15.0 mi East 11.5 mph - N/A   Mostly Cloudy
4:00 PM 50.0 °F - 33.8 °F 54% 30.50 in 15.0 mi ESE 11.5 mph - N/A   Scattered Clouds
5:00 PM 42.8 °F 38.0 °F 32.0 °F 66% 30.50 in 15.0 mi East 8.1 mph - N/A   Scattered Clouds
6:00 PM 41.0 °F 34.7 °F 32.0 °F 70% 30.51 in 15.0 mi East 10.4 mph - N/A   Clear
7:00 PM 39 °F - 33 °F 73% 30.52 in 15 mi East 10.4 mph - -  
7:00 PM 39.2 °F 31.6 °F 33.8 °F 81% 30.52 in 15.0 mi East 12.7 mph - N/A   Clear
8:00 PM 35.6 °F 29.2 °F 33.8 °F 93% 30.51 in 8.0 mi East 8.1 mph - N/A   Clear
8:31 PM 35.6 °F 29.9 °F 32.0 °F 87% 30.51 in 8.0 mi East 6.9 mph - N/A   Clear
9:00 PM 35.6 °F 29.9 °F 33.8 °F 93% 30.51 in 6.0 mi East 6.9 mph - N/A   Clear
10:00 PM 35.6 °F 30.7 °F 33.8 °F 93% 30.50 in 4.0 mi East 5.8 mph - N/A   Clear
11:00 PM 33.8 °F 27.7 °F 33.8 °F 100% 30.49 in 3.0 mi East 6.9 mph - N/A   Clear