Weather History for London, ON

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 73 °F 60 °F 78 °F (2002)
Min Temperature 59 °F 42 °F 37 °F (1999)
Cooling Degree Days 1    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 72    
Maximum Humidity 94    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 30 mph    
Visibility 15.0 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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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:25 AM EDT 6:59 PM EDT
Civil Twilight 6:57 AM EDT 7:28 PM EDT
Nautical Twilight 6:24 AM EDT 8:00 PM EDT
Astronomical Twilight 5:51 AM EDT 8:33 PM EDT
Moon 9:27 PM EDT (10/4) 11:48 AM EDT (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 33m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 59.0 °F 55.4 °F 88% 30.12 in 15.0 mi SSW 8.1 mph - N/A   Overcast
1:00 AM 60.8 °F 55.4 °F 82% 30.12 in 15.0 mi SSW 6.9 mph - N/A   Overcast
2:00 AM 59 °F 56 °F 86% 30.12 in 15 mi South 5.8 mph - -   Overcast
2:00 AM 59.0 °F 55.4 °F 88% 30.12 in 15.0 mi South 5.8 mph - N/A   Overcast
3:00 AM 59.0 °F 55.4 °F 88% 30.12 in 15.0 mi South 8.1 mph - N/A   Overcast
4:00 AM 59.0 °F 55.4 °F 88% 30.10 in 15.0 mi South 6.9 mph - N/A   Overcast
5:00 AM 59.0 °F 55.4 °F 88% 30.09 in 15.0 mi South 6.9 mph - N/A   Overcast
6:00 AM 59.0 °F 55.4 °F 88% 30.09 in 15.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:00 AM 59.0 °F 57.2 °F 94% 30.09 in 15.0 mi South 9.2 mph - N/A   Mostly Cloudy
8:00 AM 61 °F 55 °F 75% 30.09 in 15 mi SSW 11.5 mph - -  
8:00 AM 60.8 °F 55.4 °F 82% 30.09 in 15.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
9:00 AM 62.6 °F 55.4 °F 77% 30.09 in 15.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
10:00 AM 66.2 °F 53.6 °F 64% 30.09 in 15.0 mi SW 12.7 mph 19.6 mph N/A   Mostly Cloudy
11:00 AM 66.2 °F 55.4 °F 68% 30.09 in 15.0 mi SW 12.7 mph 18.4 mph N/A   Scattered Clouds
12:00 PM 71.6 °F 53.6 °F 53% 30.07 in 15.0 mi SSW 18.4 mph - N/A   Partly Cloudy
1:00 PM 69.8 °F 57.2 °F 64% 30.05 in 15.0 mi SSW 13.8 mph 23.0 mph N/A   Scattered Clouds
2:00 PM 72 °F 58 °F 51% 30.04 in 15 mi SW 15.0 mph - -  
2:00 PM 73.4 °F 57.2 °F 57% 30.03 in 15.0 mi SSW 16.1 mph 21.9 mph N/A   Mostly Cloudy
3:00 PM 69.8 °F 53.6 °F 56% 30.05 in 15.0 mi WSW 18.4 mph 29.9 mph N/A   Mostly Cloudy
4:00 PM 69.8 °F 53.6 °F 56% 30.04 in 15.0 mi West 15.0 mph - N/A   Scattered Clouds
5:00 PM 71.6 °F 51.8 °F 50% 30.04 in 15.0 mi WSW 17.3 mph 24.2 mph N/A   Partly Cloudy
6:00 PM 69.8 °F 51.8 °F 53% 30.04 in 15.0 mi SW 13.8 mph - N/A   Partly Cloudy
7:00 PM 66.2 °F 53.6 °F 64% 30.05 in 15.0 mi SSW 9.2 mph - N/A   Partly Cloudy
8:00 PM 64 °F 54 °F 60% 30.06 in 15 mi SSW 10.4 mph - -  
8:00 PM 64.4 °F 53.6 °F 68% 30.06 in 15.0 mi SSW 10.4 mph - N/A   Clear
9:00 PM 62.6 °F 53.6 °F 72% 30.05 in 15.0 mi SSW 9.2 mph - N/A   Clear
10:00 PM 60.8 °F 51.8 °F 72% 30.04 in 15.0 mi SSW 8.1 mph - N/A   Scattered Clouds
11:00 PM 62.6 °F 53.6 °F 72% 30.03 in 15.0 mi SSW 9.2 mph - N/A   Mostly Cloudy