Weather History for CYMA - December, 2012

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature -12 °F -  
Max Temperature -2 °F -7 °F 30 °F (2001)
Min Temperature -20 °F -26 °F -50 °F (1996)
Degree Days  
Heating Degree Days 77    
Moisture  
Dew Point -13 °F    
Average Humidity 83    
Maximum Humidity 92    
Minimum Humidity 77    
Precipitation  
Precipitation 0.00 in 0.03 in - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 0 mph ()    
Max Wind Speed 2 mph    
Max Gust Speed -    
Visibility 17.5 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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Astronomy

Dec. 28, 2012 Rise Set
Actual Time 10:49 AM PST 3:21 PM PST
Civil Twilight 9:35 AM PST 4:35 PM PST
Nautical Twilight 8:28 AM PST 5:42 PM PST
Astronomical Twilight 7:30 AM PST 6:40 PM PST
Moon 4:39 PM PST (12/28) 10:18 AM PST (12/28)
Length of Visible Light 7h 00m
Length of Day
4h 31m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM -20.2 °F -22.0 °F 91% 29.91 in 20.0 mi Calm Calm - N/A   Overcast
1:00 AM -20.2 °F -22.0 °F 91% 29.91 in 20.0 mi Calm Calm - N/A   Overcast
2:00 AM -18.4 °F -22.0 °F 84% 29.92 in 20.0 mi Calm Calm - N/A   Overcast
3:00 AM -13.0 °F -14.8 °F 92% 29.92 in 20.0 mi Calm Calm - N/A   Overcast
5:00 AM -11.2 °F -16.6 °F 77% 29.91 in 20.0 mi Calm Calm - N/A   Overcast
5:28 AM - - N/A% - 20.0 mi Calm Calm - N/A   Unknown
6:00 AM -11.2 °F -14.8 °F 84% 29.92 in 20.0 mi Calm Calm - N/A Snow Light Snow
8:00 AM -9.4 °F -13.0 °F 84% 29.92 in 20.0 mi Calm Calm - N/A Snow Light Snow
9:00 AM -9.4 °F -13.0 °F 84% 29.93 in 20.0 mi SSW 2.3 mph - N/A Snow Light Snow
10:00 AM -9.4 °F -13.0 °F 84% 29.93 in 20.0 mi Calm Calm - N/A   Overcast
11:00 AM -9.4 °F -13.0 °F 84% 29.94 in 20.0 mi Calm Calm - N/A   Overcast
12:00 PM -9.4 °F -13.0 °F 84% 29.95 in 20.0 mi Calm Calm - N/A   Overcast
12:27 PM - - N/A% - 20.0 mi Calm Calm - N/A   Unknown
2:00 PM -5.8 °F -11.2 °F 77% 29.97 in 10.0 mi Calm Calm - N/A Snow Light Snow
3:00 PM -5.8 °F -9.4 °F 84% 29.98 in 5.0 mi Calm Calm - N/A Snow Light Snow
4:00 PM -5.8 °F -9.4 °F 84% 29.99 in 8.0 mi Calm Calm - N/A Snow Light Snow
6:00 PM -5.8 °F -11.2 °F 77% 30.01 in 8.0 mi Calm Calm - N/A Snow Light Snow
7:00 PM -4.0 °F -9.4 °F 78% 30.02 in 15.0 mi Calm Calm - N/A Snow Light Snow
8:00 PM -4.0 °F -7.6 °F 85% 30.03 in 20.0 mi Calm Calm - N/A Snow Light Snow
9:00 PM -4.0 °F -9.4 °F 78% 30.04 in 20.0 mi Calm Calm - N/A Snow Light Snow
10:00 PM -4.0 °F -7.6 °F 85% 30.06 in 20.0 mi Calm Calm - N/A Snow Light Snow
11:00 PM -2.2 °F -7.6 °F 78% 30.08 in 20.0 mi Calm Calm - N/A Snow Light Snow