Weather History for CYSN - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 48 °F 34 °F 55 °F (2006)
Min Temperature 42 °F 25 °F 14 °F (2013)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 40 °F    
Average Humidity 78    
Maximum Humidity 87    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.69 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 13.4 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

Dec. 17, 2012 Rise Set
Actual Time 7:43 AM EST 4:42 PM EST
Civil Twilight 7:10 AM EST 5:15 PM EST
Nautical Twilight 6:34 AM EST 5:51 PM EST
Astronomical Twilight 6:00 AM EST 6:26 PM EST
Moon 10:44 AM EST (12/17) 10:10 PM EST (12/17)
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:00 AM 48.2 °F - 42.8 °F 82% 29.69 in 12.0 mi SW 10.4 mph - N/A   Mostly Cloudy
8:00 AM 48.2 °F - 42.8 °F 82% 29.70 in 8.0 mi WSW 11.5 mph - N/A   Overcast
9:00 AM 46.4 °F 41.1 °F 41.0 °F 81% 29.71 in 12.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
10:00 AM 48.2 °F - 39.2 °F 71% 29.74 in 15.0 mi SW 11.5 mph - N/A   Mostly Cloudy
11:00 AM 46.4 °F 41.5 °F 39.2 °F 76% 29.74 in 15.0 mi West 10.4 mph - N/A   Overcast
12:00 PM 48.2 °F - 39.2 °F 71% 29.72 in 15.0 mi SW 10.4 mph - N/A   Mostly Cloudy
1:00 PM 46.4 °F 43.5 °F 37.4 °F 71% 29.69 in 15.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
2:00 PM 46.4 °F 44.3 °F 39.2 °F 76% 29.68 in 15.0 mi WSW 4.6 mph - N/A   Overcast
3:00 PM 46.4 °F - 37.4 °F 71% 29.67 in 15.0 mi Calm Calm - N/A   Overcast
4:00 PM 44.6 °F 43.1 °F 39.2 °F 81% 29.68 in 15.0 mi NE 3.5 mph - N/A   Overcast
8:00 PM 44.6 °F 42.2 °F 39.2 °F 81% 29.65 in 12.0 mi NE 4.6 mph - N/A   Overcast
9:00 PM 42.8 °F 39.3 °F 39.2 °F 87% 29.62 in 12.0 mi NNE 5.8 mph - N/A   Overcast