Weather History for CYPW - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 21 °F -  
Max Temperature 33 °F 38 °F 46 °F (1997)
Min Temperature 7 °F 33 °F -18 °F (2014)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 24 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 0.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.55 in    
Wind  
Wind Speed 5 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 23 mph    
Visibility 20.0 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 8:11 AM PST 4:17 PM PST
Civil Twilight 7:32 AM PST 4:56 PM PST
Nautical Twilight 6:51 AM PST 5:37 PM PST
Astronomical Twilight 6:12 AM PST 6:16 PM PST
Moon 10:57 AM PST (12/17) 10:14 PM PST (12/17)
Length of Visible Light 9h 23m
Length of Day
8h 06m
Waxing Crescent, 26% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:00 AM 11 °F - 8 °F 82% 29.75 in - North 8.1 mph - -  
7:00 AM 35.6 °F 28.6 °F 32.0 °F 87% 29.22 in 20.0 mi WNW 9.2 mph - N/A   Overcast
8:00 AM 37.4 °F 28.9 °F 32.0 °F 81% 29.28 in 20.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
9:00 AM 37.4 °F 29.8 °F 32.0 °F 81% 29.34 in 20.0 mi WNW 11.5 mph - N/A   Overcast
10:00 AM 11 °F - 8 °F 84% 29.68 in - North 5.8 mph - -  
11:00 AM 37.4 °F 32.1 °F 32.0 °F 81% 29.46 in 20.0 mi NW 6.9 mph - N/A   Mostly Cloudy
12:00 PM 39.2 °F 35.9 °F 30.2 °F 70% 29.50 in 20.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
1:00 PM 39.2 °F 35.0 °F 30.2 °F 70% 29.54 in 20.0 mi West 5.8 mph - N/A   Mostly Cloudy
4:00 PM 10 °F - 8 °F 86% 29.66 in - West 5.8 mph - -  
4:48 PM - - - N/A% - 20.0 mi Calm Calm - N/A   Light Small Hail Showers
5:00 PM 33.8 °F - 32.0 °F 93% 29.66 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
5:10 PM - - - N/A% - 20.0 mi Calm Calm - N/A   Unknown
5:17 PM - - - N/A% - 20.0 mi Calm Calm - N/A   Unknown
5:49 PM - - - N/A% - 20.0 mi Calm Calm - N/A   Scattered Clouds
6:00 PM 32.0 °F - 32.0 °F 100% 29.68 in 20.0 mi Calm Calm - N/A   Scattered Clouds
7:00 PM 32.0 °F - 28.4 °F 87% 29.72 in 20.0 mi Calm Calm - N/A   Scattered Clouds
10:00 PM 7 °F - 4 °F 80% 29.64 in - WSW 6.9 mph - -