Weather Almanac for Eureka, CA

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Tuesday, December 18, 2012

  Average Record
Temperature  
Mean Temperature 48 °F  
Max Temperature 55 °F 69 °F (1979)
Min Temperature 40 °F 24 °F (1924)
Degree Days  
Heating Degree Days 17  
Month to date heating degree days   305  
Since 1 July heating degree days   1727  
Cooling Degree Days 0  
Month to date cooling degree days   0  
Year to date cooling degree days   0  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.28 in 1.29 in (2005)
Month to date precipitation   4.74  
Year to date precipitation   36.95  
Since 1 July precipitation   13.67  
Snow  
Snow 0.00 in 0.00 in (2001)
Month to date snowfall   0.0  
Since 1 July snowfall   0.0  
Snow Depth    
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
Visibility    
Events    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:36 AM PST 4:51 PM PST
Civil Twilight 7:05 AM PST 5:22 PM PST
Nautical Twilight 6:30 AM PST 5:56 PM PST
Astronomical Twilight 5:57 AM PST 6:30 PM PST
Moon 11:16 AM PST (12/18) 11:25 PM PST (12/18)
Length of Visible Light 10h 16m
Length of Day
9h 14m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

No daily or hourly history data available