Weather History for London, ON

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 36 °F 44 °F (1999)
Min Temperature 30 °F 24 °F 1 °F (2005)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 36 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 6 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 5.9 miles    
Events Fog , Rain    
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

Dec. 08, 2012 Rise Set
Actual Time 7:43 AM EST 4:49 PM EST
Civil Twilight 7:11 AM EST 5:21 PM EST
Nautical Twilight 6:35 AM EST 5:57 PM EST
Astronomical Twilight 6:01 AM EST 6:31 PM EST
Moon 2:00 AM EST (12/8) 1:24 PM EST (12/8)
Length of Visible Light 10h 10m
Length of Day
9h 05m
Waning Crescent, 28% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

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 39.2 °F 37.0 °F 39.2 °F 100% 29.93 in 1.0 mi NE 3.5 mph - N/A   Overcast
1:00 AM 39 °F - 38 °F 97% 29.89 in 1 mi ENE 5.8 mph - -   Overcast
1:00 AM 39.2 °F 35.0 °F 39.2 °F 100% 29.89 in 1.5 mi ENE 5.8 mph - N/A   Overcast
2:00 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.88 in 1.5 mi ENE 4.6 mph - N/A   Overcast
2:39 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.88 in 1.5 mi NE 3.5 mph - N/A Rain Light Rain
3:00 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.88 in 1.5 mi East 4.6 mph - N/A Rain Light Rain
4:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.87 in 1.5 mi NNE 3.5 mph - N/A Rain Light Rain
5:00 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.85 in 1.5 mi NE 4.6 mph - N/A   Overcast
5:47 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.85 in 1.5 mi NNE 5.8 mph - N/A Rain Light Rain
6:00 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.85 in 1.5 mi NNE 6.9 mph - N/A Rain Light Rain
6:56 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.84 in 1.5 mi ENE 5.8 mph - N/A   Overcast
7:00 AM 38 °F - 38 °F 100% 29.83 in 1 mi ENE 5.8 mph - -   Overcast
7:00 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.83 in 1.5 mi ENE 6.9 mph - N/A   Overcast
7:03 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.83 in 1.5 mi ENE 6.9 mph - N/A Rain Light Rain
7:18 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.83 in 0.8 mi ENE 5.8 mph - N/A Rain Light Rain
7:27 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.83 in 0.5 mi ENE 5.8 mph - N/A Fog , Rain Light Rain
7:31 AM 39.2 °F 35.9 °F 37.4 °F 93% 29.83 in 0.2 mi ENE 4.6 mph - N/A Fog , Rain Light Rain
8:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.83 in 0.4 mi NE 3.5 mph - N/A Fog , Rain Light Rain
8:12 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.83 in 0.5 mi NE 4.6 mph - N/A Fog , Rain Light Rain
8:31 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.84 in 0.8 mi North 3.5 mph - N/A Rain Light Rain
9:00 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.85 in 1.0 mi NNW 4.6 mph - N/A Rain Light Rain
9:18 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.85 in 1.5 mi NNW 3.5 mph - N/A Rain Light Rain
9:31 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.85 in 1.8 mi NW 3.5 mph - N/A Rain Light Rain
10:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.86 in 1.8 mi North 3.5 mph - N/A Rain Light Rain
10:31 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.86 in 2.2 mi NNW 3.5 mph - N/A   Overcast
11:00 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.86 in 2.2 mi NW 4.6 mph - N/A   Overcast
11:19 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.87 in 1.8 mi WNW 4.6 mph - N/A Rain Light Rain
11:34 AM 39.2 °F 35.0 °F 39.2 °F 100% 29.86 in 1.8 mi NW 5.8 mph - N/A   Light Drizzle
12:00 PM 39.2 °F 34.2 °F 39.2 °F 100% 29.86 in 1.8 mi NW 6.9 mph - N/A   Light Drizzle
12:24 PM 39.2 °F 33.0 °F 37.4 °F 93% 29.86 in 3.0 mi NW 9.2 mph - N/A   Overcast
12:39 PM 37.4 °F 28.9 °F 37.4 °F 100% 29.86 in 10.0 mi NNW 13.8 mph - N/A   Overcast
1:00 PM 37 °F - 36 °F 94% 29.87 in 10 mi NNW 10.4 mph - -   Overcast
1:00 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.87 in 10.0 mi NNW 10.4 mph - N/A   Light Drizzle
1:20 PM 35.6 °F 27.5 °F 35.6 °F 100% 29.88 in 10.0 mi NNW 11.5 mph - N/A   Light Drizzle
1:32 PM 35.6 °F 27.1 °F 35.6 °F 100% 29.89 in 2.5 mi North 12.7 mph - N/A   Light Drizzle
1:52 PM 35.6 °F 27.5 °F 33.8 °F 93% 29.90 in 3.0 mi NNW 11.5 mph 17.3 mph N/A   Light Drizzle
2:00 PM 35.6 °F 28.6 °F 33.8 °F 93% 29.90 in 8.0 mi North 9.2 mph 18.4 mph N/A   Light Drizzle
2:13 PM 35.6 °F 29.2 °F 33.8 °F 93% 29.90 in 10.0 mi North 8.1 mph - N/A   Light Drizzle
2:21 PM 35.6 °F 29.2 °F 33.8 °F 93% 29.91 in 15.0 mi NNW 8.1 mph - N/A   Overcast
3:00 PM 35.6 °F 27.5 °F 33.8 °F 93% 29.92 in 15.0 mi NNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
3:33 PM 35.6 °F 27.5 °F 33.8 °F 93% 29.95 in 15.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
4:00 PM 35.6 °F 27.1 °F 32.0 °F 87% 29.96 in 15.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
4:38 PM 35.6 °F 28.0 °F 32.0 °F 87% 29.98 in 15.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
5:00 PM 35.6 °F 29.2 °F 32.0 °F 87% 30.00 in 15.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
6:00 PM 33.8 °F 27.7 °F 32.0 °F 93% 30.04 in 15.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
7:00 PM 33 °F - 31 °F 90% 30.07 in 15 mi NNW 5.8 mph - -  
7:00 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.07 in 15.0 mi NNW 6.9 mph - N/A   Partly Cloudy
8:00 PM 32.0 °F 25.6 °F 30.2 °F 93% 30.10 in 15.0 mi North 6.9 mph - N/A   Partly Cloudy
9:00 PM 32.0 °F 26.4 °F 28.4 °F 87% 30.14 in 15.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:00 PM 30.2 °F 24.3 °F 28.4 °F 93% 30.16 in 15.0 mi North 5.8 mph - N/A   Scattered Clouds
11:00 PM 30.2 °F - 28.4 °F 93% 30.17 in 15.0 mi Calm Calm - N/A   Mostly Cloudy