Sarnia, Ontario

10:17 AM EDT on August 16, 2017 (GMT -0400)
Sarnia (Hadfield)

Weather History for CYZR - December, 2012

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 20 °F -  
Max Temperature 29 °F 27 °F 50 °F (1972)
Min Temperature 12 °F 19 °F -6 °F (2014)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 21 °F    
Average Humidity 82    
Maximum Humidity 97    
Minimum Humidity 69    
Precipitation  
Precipitation 0.43 in 0.06 in - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 10 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 8.9 miles    
Events 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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Daily Weather History Graph

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 8:00 AM EST 5:03 PM EST
Civil Twilight 7:28 AM EST 5:36 PM EST
Nautical Twilight 6:52 AM EST 6:11 PM EST
Astronomical Twilight 6:17 AM EST 6:46 PM EST
Moon 7:37 PM EST (12/30) 9:05 AM EST (12/30)
Length of Visible Light 10h 08m
Length of Day
9h 03m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
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 24.8 °F 11.5 °F 17.6 °F 74% 30.02 in 9.0 mi NW 17.3 mph 25.3 mph N/A   Overcast
1:00 AM 17 °F - 15 °F 86% 29.68 in - NNW 1.2 mph - -  
1:00 AM 24.8 °F 11.9 °F 19.4 °F 80% 30.04 in 9.0 mi NNW 16.1 mph - N/A   Overcast
1:36 AM 24.8 °F 14.0 °F 17.6 °F 74% 30.05 in 9.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
2:00 AM 23.0 °F 10.6 °F 17.6 °F 80% 30.06 in 9.0 mi WNW 13.8 mph - N/A   Clear
3:00 AM 21.2 °F 8.3 °F 17.6 °F 86% 30.10 in 9.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
4:00 AM 19.4 °F 8.6 °F 15.8 °F 86% 30.12 in 9.0 mi West 9.2 mph - N/A   Clear
4:45 AM 21.2 °F 11.7 °F 17.6 °F 86% 30.13 in 9.0 mi West 8.1 mph - N/A Snow Light Snow
5:00 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.13 in 9.0 mi WNW 9.2 mph - N/A   Overcast
5:11 AM 23.0 °F 13.9 °F 19.4 °F 86% 30.14 in 9.0 mi WNW 8.1 mph - N/A Snow Light Snow
6:00 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.17 in 9.0 mi West 9.2 mph - N/A Snow Light Snow
6:05 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.17 in 9.0 mi West 9.2 mph - N/A Snow Light Snow
6:24 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.18 in 9.0 mi West 9.2 mph - N/A   Overcast
6:37 AM 23.0 °F 13.9 °F 19.4 °F 86% 30.18 in 9.0 mi West 8.1 mph - N/A   Overcast
7:00 AM 27 °F - 26 °F 97% 29.39 in - North 9.2 mph - -  
7:00 AM 23.0 °F 13.9 °F 19.4 °F 86% 30.19 in 9.0 mi West 8.1 mph - N/A   Overcast
8:00 AM 24.8 °F 16.1 °F 21.2 °F 86% 30.22 in 9.0 mi West 8.1 mph - N/A   Overcast
8:32 AM 24.8 °F 14.6 °F 21.2 °F 86% 30.23 in 9.0 mi West 10.4 mph - N/A Snow Light Snow
8:48 AM 24.8 °F 15.3 °F 23.0 °F 93% 30.24 in 9.0 mi West 9.2 mph - N/A   Overcast
9:00 AM 24.8 °F 14.0 °F 23.0 °F 93% 30.24 in 9.0 mi West 11.5 mph - N/A   Overcast
9:01 AM 24.8 °F 14.0 °F 23.0 °F 93% 30.25 in 9.0 mi West 11.5 mph - N/A Snow Light Snow
10:00 AM 26.6 °F 17.5 °F 23.0 °F 86% 30.26 in 9.0 mi West 9.2 mph - N/A Snow Light Snow
10:24 AM 26.6 °F 16.2 °F 23.0 °F 86% 30.27 in 9.0 mi West 11.5 mph - N/A   Overcast
11:00 AM 28.4 °F 18.5 °F 23.0 °F 80% 30.28 in 9.0 mi West 11.5 mph 18.4 mph N/A   Overcast
11:57 AM 28.4 °F 17.5 °F 21.2 °F 74% 30.27 in 9.0 mi WNW 13.8 mph 20.7 mph N/A   Overcast
12:00 PM 30.2 °F 19.8 °F 21.2 °F 69% 30.27 in 9.0 mi West 13.8 mph 20.7 mph N/A   Overcast
12:22 PM 30.2 °F 21.3 °F 23.0 °F 75% 30.26 in 9.0 mi West 10.4 mph 17.3 mph N/A   Mostly Cloudy
1:00 PM 28 °F - 28 °F 97% 29.17 in - North 13.8 mph - -  
1:00 PM 30.2 °F 21.3 °F 21.2 °F 69% 30.25 in 9.0 mi West 10.4 mph - N/A   Overcast
2:00 PM 30.2 °F 22.6 °F 21.2 °F 69% 30.25 in 9.0 mi West 8.1 mph - N/A   Overcast
2:18 PM 30.2 °F 21.9 °F 21.2 °F 69% 30.25 in 9.0 mi WSW 9.2 mph - N/A Snow Light Snow
2:28 PM 30.2 °F 21.3 °F 21.2 °F 69% 30.24 in 9.0 mi WSW 10.4 mph - N/A   Overcast
3:00 PM 30.2 °F 21.3 °F 21.2 °F 69% 30.26 in 9.0 mi West 10.4 mph 17.3 mph N/A   Overcast
4:00 PM 30.2 °F 21.9 °F 21.2 °F 69% 30.26 in 9.0 mi WSW 9.2 mph - N/A   Overcast
4:39 PM 28.4 °F 18.0 °F 23.0 °F 80% 30.26 in 9.0 mi SW 12.7 mph - N/A   Overcast
4:56 PM 28.4 °F 21.2 °F 23.0 °F 80% 30.26 in 9.0 mi SW 6.9 mph - N/A   Overcast
5:00 PM 28.4 °F 19.7 °F 23.0 °F 80% 30.25 in 9.0 mi SW 9.2 mph - N/A   Overcast
5:08 PM 28.4 °F 21.2 °F 23.0 °F 80% 30.25 in 9.0 mi SW 6.9 mph - N/A   Overcast
5:09 PM 28.4 °F 20.4 °F 23.0 °F 80% 30.25 in 9.0 mi SW 8.1 mph - N/A   Overcast
5:13 PM 28.4 °F 20.4 °F 23.0 °F 80% 30.25 in 9.0 mi SW 8.1 mph - N/A   Overcast
5:14 PM 28.4 °F 21.2 °F 23.0 °F 80% 30.25 in 9.0 mi SW 6.9 mph - N/A   Overcast
5:16 PM 28.4 °F 19.7 °F 23.0 °F 80% 30.25 in 9.0 mi SW 9.2 mph - N/A   Overcast
5:44 PM 26.6 °F 17.5 °F 21.2 °F 80% 30.24 in 9.0 mi SW 9.2 mph - N/A   Overcast
6:00 PM 26.6 °F 18.2 °F 19.4 °F 74% 30.25 in 9.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:29 PM 26.6 °F 16.8 °F 19.4 °F 74% 30.25 in 9.0 mi SW 10.4 mph - N/A   Overcast
7:00 PM 27 °F - 25 °F 91% 29.18 in - NW 10.4 mph - -  
7:00 PM 26.6 °F 16.2 °F 21.2 °F 80% 30.25 in 9.0 mi SSW 11.5 mph - N/A   Overcast
8:00 PM 24.8 °F 14.0 °F 21.2 °F 86% 30.25 in 8.0 mi SW 11.5 mph 17.3 mph N/A   Overcast
9:00 PM 24.8 °F 14.0 °F 19.4 °F 80% 30.26 in 9.0 mi SW 11.5 mph 23.0 mph N/A   Overcast
9:47 PM 23.0 °F 11.1 °F 17.6 °F 80% 30.26 in 9.0 mi SW 12.7 mph 18.4 mph N/A   Mostly Cloudy
10:00 PM 21.2 °F 11.7 °F 17.6 °F 86% 30.25 in 8.0 mi SW 8.1 mph - N/A   Partly Cloudy
11:00 PM 19.4 °F 9.5 °F 15.8 °F 86% 30.23 in 7.0 mi SSW 8.1 mph - N/A   Mostly Cloudy