Weather History for Sarnia, ON

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Tuesday, February 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 42 °F 36 °F 53 °F (1949)
Min Temperature 15 °F 22 °F -2 °F (1959)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 25 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 17 mph ()    
Max Wind Speed 29 mph    
Max Gust Speed 43 mph    
Visibility 6.8 miles    
Events Rain , Snow    
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

Feb. 19, 2013 Rise Set
Actual Time 7:20 AM EST 6:06 PM EST
Civil Twilight 6:51 AM EST 6:35 PM EST
Nautical Twilight 6:18 AM EST 7:08 PM EST
Astronomical Twilight 5:45 AM EST 7:40 PM EST
Moon 12:32 PM EST (2/19) 2:56 AM EST (2/19)
Length of Visible Light 11h 43m
Length of Day
10h 45m
Waxing Gibbous, 67% of the Moon is Illuminated
Feb 19
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 41.0 °F 32.8 °F 32.0 °F 70% 29.66 in 9.0 mi South 16.1 mph 21.9 mph N/A   Overcast
1:00 AM 21 °F - 14 °F 64% 29.60 in - WNW 10.4 mph - -  
1:00 AM 41.0 °F 33.1 °F 32.0 °F 70% 29.63 in 9.0 mi South 15.0 mph 21.9 mph N/A   Overcast
1:42 AM 42.8 °F 34.0 °F 32.0 °F 66% 29.60 in 9.0 mi South 20.7 mph 29.9 mph N/A Rain Light Rain
3:00 AM 39.2 °F 29.3 °F 37.4 °F 93% 29.55 in 9.0 mi South 20.7 mph 28.8 mph N/A Rain Light Rain
3:23 AM 39.2 °F 28.7 °F 37.4 °F 93% 29.53 in 9.0 mi South 23.0 mph 31.1 mph N/A Rain Light Rain
3:24 AM 39.2 °F 29.3 °F 37.4 °F 93% 29.53 in 9.0 mi South 20.7 mph 31.1 mph N/A Rain Light Rain
3:33 AM 39.2 °F 28.7 °F 37.4 °F 93% 29.52 in 9.0 mi South 23.0 mph 32.2 mph N/A Rain Light Rain
3:54 AM 39.2 °F 27.8 °F 37.4 °F 93% 29.51 in 7.0 mi South 27.6 mph 36.8 mph N/A Rain Light Rain
3:55 AM 39.2 °F 28.0 °F 37.4 °F 93% 29.51 in 7.0 mi South 26.5 mph 36.8 mph N/A Rain Light Rain
4:33 AM 39.2 °F 28.5 °F 37.4 °F 93% 29.47 in 5.0 mi South 24.2 mph 34.5 mph N/A Rain Light Rain
4:46 AM 39.2 °F 28.5 °F 37.4 °F 93% 29.47 in 6.0 mi South 24.2 mph 31.1 mph N/A Rain Light Rain
5:00 AM 39.2 °F 28.3 °F 37.4 °F 93% 29.45 in 9.0 mi South 25.3 mph 35.7 mph N/A Rain Light Rain
5:45 AM 39.2 °F 27.6 °F 37.4 °F 93% 29.43 in 5.0 mi South 28.8 mph 42.6 mph N/A Rain Light Rain
6:00 AM 39.2 °F 28.0 °F 37.4 °F 93% 29.42 in 4.0 mi South 26.5 mph 38.0 mph N/A Rain Light Rain
6:03 AM 39.2 °F 28.5 °F 37.4 °F 93% 29.43 in 7.0 mi South 24.2 mph 38.0 mph N/A Rain Light Rain
6:30 AM 39.2 °F 29.3 °F 37.4 °F 93% 29.43 in 9.0 mi South 20.7 mph 33.4 mph N/A   Overcast
6:39 AM 39.2 °F 29.3 °F 37.4 °F 93% 29.43 in 8.0 mi South 20.7 mph 32.2 mph N/A Rain Light Rain
7:00 AM 16 °F - 10 °F 67% 29.82 in - NW 9.2 mph - -  
7:00 AM 39.2 °F 30.5 °F 39.2 °F 100% 29.44 in 9.0 mi SW 16.1 mph 29.9 mph N/A Rain Light Rain
7:17 AM 39.2 °F 29.6 °F 35.6 °F 87% 29.47 in 9.0 mi West 19.6 mph 28.8 mph N/A Rain Light Rain
7:23 AM 39.2 °F 30.2 °F 33.8 °F 81% 29.47 in 9.0 mi West 17.3 mph 32.2 mph N/A   Overcast
8:00 AM 37.4 °F 28.9 °F 33.8 °F 87% 29.50 in 9.0 mi WSW 13.8 mph 23.0 mph N/A   Overcast
9:00 AM 35.6 °F 26.6 °F 33.8 °F 93% 29.51 in 9.0 mi SW 13.8 mph 24.2 mph N/A   Overcast
10:00 AM 35.6 °F 24.8 °F 30.2 °F 81% 29.53 in 9.0 mi WSW 19.6 mph 31.1 mph N/A   Overcast
11:00 AM 33.8 °F 22.8 °F 28.4 °F 81% 29.55 in 9.0 mi SW 18.4 mph 27.6 mph N/A   Overcast
12:00 PM 30.2 °F 19.3 °F 24.8 °F 80% 29.57 in 9.0 mi WSW 15.0 mph 28.8 mph N/A   Overcast
12:35 PM 30.2 °F 17.8 °F 23.0 °F 75% 29.58 in 9.0 mi WSW 19.6 mph 29.9 mph N/A Snow Light Snow
1:15 PM 28.4 °F 15.4 °F 21.2 °F 74% 29.60 in 9.0 mi West 19.6 mph 28.8 mph N/A Snow Light Snow
2:00 PM 28.4 °F 15.8 °F 19.4 °F 69% 29.61 in 9.0 mi West 18.4 mph 26.5 mph N/A Snow Light Snow
3:27 PM 24.8 °F 10.3 °F 17.6 °F 74% 29.65 in 5.0 mi WSW 20.7 mph 36.8 mph N/A Snow Light Snow
3:31 PM 24.8 °F 10.7 °F 17.6 °F 74% 29.65 in 3.0 mi WSW 19.6 mph 36.8 mph N/A Snow Light Snow
3:32 PM 24.8 °F 11.1 °F 17.6 °F 74% 29.65 in 2.0 mi WSW 18.4 mph 36.8 mph N/A Snow Light Snow
3:33 PM 24.8 °F 10.7 °F 17.6 °F 74% 29.65 in 1.8 mi WSW 19.6 mph 36.8 mph N/A Snow Light Snow
4:00 PM 24.8 °F 11.9 °F 21.2 °F 86% 29.68 in 1.0 mi WSW 16.1 mph 24.2 mph N/A Snow Light Snow
4:42 PM 23.0 °F 9.2 °F 21.2 °F 93% 29.69 in 2.0 mi SW 17.3 mph 25.3 mph N/A Snow Light Snow
4:45 PM 24.8 °F 11.9 °F 21.2 °F 86% 29.69 in 3.0 mi SW 16.1 mph 28.8 mph N/A Snow Light Snow
4:51 PM 24.8 °F 11.5 °F 19.4 °F 80% 29.69 in 6.0 mi SW 17.3 mph 28.8 mph N/A Snow Light Snow
5:00 PM 24.8 °F 11.9 °F 19.4 °F 80% 29.70 in 9.0 mi WSW 16.1 mph 24.2 mph N/A Snow Light Snow
5:50 PM 24.8 °F 11.5 °F 15.8 °F 69% 29.73 in 9.0 mi West 17.3 mph 27.6 mph N/A   Overcast
5:56 PM 24.8 °F 12.4 °F 15.8 °F 69% 29.73 in 9.0 mi WSW 15.0 mph 26.5 mph N/A Snow Light Snow
6:00 PM 24.8 °F 14.0 °F 15.8 °F 69% 29.73 in 9.0 mi WSW 11.5 mph 24.2 mph N/A Snow Light Snow
6:20 PM 24.8 °F 9.6 °F 15.8 °F 69% 29.75 in 9.0 mi West 23.0 mph 33.4 mph N/A Snow Light Snow
7:51 PM 23.0 °F 10.1 °F 15.8 °F 74% 29.80 in 5.0 mi West 15.0 mph 27.6 mph N/A Snow Light Snow
8:00 PM 23.0 °F 11.1 °F 17.6 °F 80% 29.81 in 4.0 mi West 12.7 mph 26.5 mph N/A Snow Light Snow
8:13 PM 23.0 °F 11.7 °F 17.6 °F 80% 29.81 in 6.0 mi WSW 11.5 mph 23.0 mph N/A Snow Light Snow
8:21 PM 23.0 °F 11.1 °F 17.6 °F 80% 29.81 in 5.0 mi West 12.7 mph 19.6 mph N/A Snow Light Snow
8:32 PM 23.0 °F 8.3 °F 15.8 °F 74% 29.81 in 6.0 mi WSW 19.6 mph 28.8 mph N/A Snow Light Snow
8:43 PM 23.0 °F 8.0 °F 15.8 °F 74% 29.82 in 4.0 mi West 20.7 mph 26.5 mph N/A Snow Light Snow
8:49 PM 21.2 °F 6.4 °F 15.8 °F 80% 29.82 in 2.5 mi West 18.4 mph 29.9 mph N/A Snow Light Snow
9:13 PM 21.2 °F 8.3 °F 15.8 °F 80% 29.83 in 3.0 mi West 13.8 mph 27.6 mph N/A Snow Light Snow
9:21 PM 21.2 °F 8.9 °F 15.8 °F 80% 29.83 in 6.0 mi West 12.7 mph 24.2 mph N/A Snow Light Snow
9:25 PM 21.2 °F 8.3 °F 15.8 °F 80% 29.83 in 5.0 mi West 13.8 mph 23.0 mph N/A Snow Light Snow
9:49 PM 21.2 °F 6.8 °F 15.8 °F 80% 29.84 in 6.0 mi West 17.3 mph 33.4 mph N/A Snow Light Snow
10:18 PM 21.2 °F 6.0 °F 14.0 °F 74% 29.85 in 6.0 mi West 19.6 mph 28.8 mph N/A Snow Light Snow
11:00 PM 19.4 °F 3.2 °F 14.0 °F 80% 29.86 in 9.0 mi West 20.7 mph 26.5 mph N/A Snow Light Snow
11:33 PM 19.4 °F 4.5 °F 14.0 °F 80% 29.86 in 9.0 mi West 17.3 mph 27.6 mph N/A   Scattered Clouds