Weather History for Sarnia, ON

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Monday, December 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 59 °F 39 °F 64 °F (1982)
Min Temperature 29 °F 24 °F 0 °F (1976)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 46 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 2.5 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

Dec. 03, 2012 Rise Set
Actual Time 7:43 AM EST 4:55 PM EST
Civil Twilight 7:11 AM EST 5:26 PM EST
Nautical Twilight 6:36 AM EST 6:02 PM EST
Astronomical Twilight 6:01 AM EST 6:36 PM EST
Moon 9:44 PM EST (12/3) 11:02 AM EST (12/3)
Length of Visible Light 10h 15m
Length of Day
9h 11m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

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 44.6 °F - 42.8 °F 93% 30.14 in 7.0 mi East 2.3 mph - N/A   Overcast
12:29 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.14 in 5.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
1:00 AM 45 °F - 44 °F 95% 29.83 in - South 5.8 mph - -  
1:00 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.14 in 4.0 mi SSE 3.5 mph - N/A   Overcast
1:06 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.13 in 6.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
1:12 AM 42.8 °F 40.1 °F 41.0 °F 93% 30.14 in 5.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:35 AM 39.2 °F - 39.2 °F 100% 30.14 in 2.2 mi SSE 2.3 mph - N/A   Clear
1:39 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.14 in 1.8 mi South 3.5 mph - N/A   Clear
2:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.14 in 0.5 mi ESE 3.5 mph - N/A Fog Fog
2:20 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.15 in 0.4 mi SE 3.5 mph - N/A Fog Fog
2:29 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.15 in 0.5 mi South 3.5 mph - N/A Fog Fog
2:38 AM 37.4 °F - 37.4 °F 100% 30.16 in 1.2 mi SE 2.3 mph - N/A   Mostly Cloudy
2:45 AM 37.4 °F - 37.4 °F 100% 30.16 in 0.4 mi Variable 2.3 mph - N/A Fog Fog
2:54 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.16 in 0.5 mi East 4.6 mph - N/A Fog Fog
3:00 AM 37.4 °F 33.8 °F 37.4 °F 100% 30.16 in 1.0 mi East 4.6 mph - N/A   Overcast
3:26 AM 39.2 °F - 39.2 °F 100% 30.15 in 1.8 mi South 2.3 mph - N/A   Scattered Clouds
3:47 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.15 in 0.4 mi ENE 3.5 mph - N/A Fog Fog
3:54 AM 35.6 °F 30.7 °F 35.6 °F 100% 30.16 in 0.4 mi ENE 5.8 mph - N/A Fog Fog
3:56 AM 35.6 °F 31.7 °F 35.6 °F 100% 30.16 in 0.5 mi ENE 4.6 mph - N/A Fog Fog
4:00 AM 35.6 °F 32.8 °F 35.6 °F 100% 30.15 in 0.5 mi East 3.5 mph - N/A Fog Fog
5:00 AM 33.8 °F - 33.8 °F 100% 30.16 in 0.5 mi East 2.3 mph - N/A Fog Fog
6:00 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.16 in 1.5 mi South 3.5 mph - N/A   Partly Cloudy
6:47 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.17 in 2.0 mi South 3.5 mph - N/A   Overcast
6:56 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.17 in 2.5 mi SSE 3.5 mph - N/A   Overcast
7:00 AM 44 °F - 42 °F 91% 29.87 in - WSW 3.5 mph - -  
7:00 AM 39.2 °F 37.0 °F 39.2 °F 100% 30.18 in 2.5 mi SSE 3.5 mph - N/A   Overcast
7:38 AM 39.2 °F 33.6 °F 39.2 °F 100% 30.17 in 3.0 mi SSE 8.1 mph - N/A   Overcast
8:00 AM 41.0 °F 34.7 °F 41.0 °F 100% 30.17 in 3.0 mi South 10.4 mph - N/A   Overcast
9:00 AM 42.8 °F 35.8 °F 41.0 °F 93% 30.15 in 4.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
10:00 AM 46.4 °F 40.7 °F 44.6 °F 93% 30.14 in 4.0 mi SSE 12.7 mph - N/A   Clear
10:12 AM 48.2 °F - 44.6 °F 87% 30.15 in 5.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
10:14 AM 48.2 °F - 44.6 °F 87% 30.15 in 5.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
10:50 AM 50.0 °F - 46.4 °F 87% 30.13 in 5.0 mi SSE 11.5 mph - N/A   Overcast
11:00 AM 50.0 °F - 46.4 °F 87% 30.14 in 5.0 mi South 12.7 mph 19.6 mph N/A   Overcast
11:38 AM 50.0 °F - 50.0 °F 100% 30.12 in 2.5 mi SSE 11.5 mph - N/A   Overcast
11:50 AM 50.0 °F - 50.0 °F 100% 30.11 in 1.8 mi SSE 11.5 mph - N/A   Overcast
12:00 PM 50.0 °F - 50.0 °F 100% 30.11 in 1.5 mi SSE 11.5 mph - N/A   Overcast
12:52 PM 51.8 °F - 51.8 °F 100% 30.09 in 0.4 mi South 12.7 mph - N/A Fog Fog
1:00 PM 40 °F - 34 °F 72% 29.99 in - NW 9.2 mph - -  
1:00 PM 51.8 °F - 51.8 °F 100% 30.08 in 0.4 mi SSE 12.7 mph - N/A Fog Fog
1:15 PM 51.8 °F - 51.8 °F 100% 30.07 in 0.5 mi SSE 12.7 mph - N/A Fog Fog
2:00 PM 51.8 °F - 51.8 °F 100% 30.06 in 1.0 mi South 12.7 mph - N/A   Overcast
3:00 PM 51.8 °F - 51.8 °F 100% 30.04 in 0.5 mi South 11.5 mph - N/A Fog Fog
3:10 PM 51.8 °F - 51.8 °F 100% 30.04 in 0.4 mi South 13.8 mph - N/A Fog Fog
3:55 PM 53.6 °F - 53.6 °F 100% 30.03 in 0.5 mi SSE 15.0 mph - N/A Fog Fog
4:00 PM 53.6 °F - 53.6 °F 100% 30.02 in 0.5 mi South 16.1 mph - N/A Fog Fog
5:00 PM 55.4 °F - 55.4 °F 100% 30.03 in 1.5 mi South 13.8 mph 20.7 mph N/A   Overcast
6:00 PM 55.4 °F - 55.4 °F 100% 30.01 in 2.0 mi South 15.0 mph 20.7 mph N/A   Overcast
6:10 PM 55.4 °F - 55.4 °F 100% 30.01 in 2.2 mi South 13.8 mph 20.7 mph N/A   Overcast
6:14 PM 55.4 °F - 55.4 °F 100% 30.01 in 2.5 mi South 15.0 mph 20.7 mph N/A   Overcast
6:20 PM 55.4 °F - 55.4 °F 100% 30.00 in 2.5 mi South 17.3 mph - N/A   Overcast
6:22 PM 55.4 °F - 55.4 °F 100% 30.00 in 2.5 mi South 17.3 mph - N/A   Overcast
6:23 PM 57.2 °F - 55.4 °F 94% 30.00 in 2.5 mi South 16.1 mph - N/A   Overcast
6:24 PM 57.2 °F - 55.4 °F 94% 30.00 in 2.5 mi South 15.0 mph 21.9 mph N/A   Overcast
6:25 PM 57.2 °F - 55.4 °F 94% 30.00 in 2.5 mi South 15.0 mph 21.9 mph N/A   Overcast
6:44 PM 57.2 °F - 55.4 °F 94% 30.00 in 3.0 mi South 13.8 mph 20.7 mph N/A   Overcast
7:00 PM 29 °F - 28 °F 92% 30.19 in - NW 1.2 mph - -  
7:00 PM 57.2 °F - 55.4 °F 94% 30.00 in 3.0 mi South 15.0 mph - N/A   Overcast
7:30 PM 55.4 °F - 55.4 °F 100% 29.99 in 3.0 mi South 12.7 mph - N/A   Overcast
8:00 PM 57.2 °F - 57.2 °F 100% 29.98 in 3.0 mi South 12.7 mph 18.4 mph N/A   Mostly Cloudy
9:00 PM 57.2 °F - 55.4 °F 94% 29.97 in 5.0 mi South 15.0 mph 20.7 mph N/A   Mostly Cloudy
9:03 PM 57.2 °F - 55.4 °F 94% 29.97 in 6.0 mi South 16.1 mph - N/A   Mostly Cloudy
10:00 PM 59.0 °F - 55.4 °F 88% 29.94 in 7.0 mi South 18.4 mph 26.5 mph N/A   Clear
11:00 PM 57.2 °F - 55.4 °F 94% 29.93 in 9.0 mi South 16.1 mph 25.3 mph N/A   Mostly Cloudy