Weather Almanac for Eureka, CA

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Monday, December 31, 2012

  Average Record
Temperature  
Mean Temperature 48 °F  
Max Temperature 55 °F 70 °F (1886)
Min Temperature 41 °F 28 °F (1918)
Degree Days  
Heating Degree Days 17  
Month to date heating degree days   526  
Since 1 July heating degree days   1955  
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 0.24 in 1.92 in (1996)
Month to date precipitation   8.12  
Year to date precipitation   40.33  
Since 1 July precipitation   17.05  
Snow  
Snow 0.00 in 0.00 in (2001)
Month to date snowfall   T  
Since 1 July snowfall   T  
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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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:40 AM PST 4:59 PM PST
Civil Twilight 7:10 AM PST 5:30 PM PST
Nautical Twilight 6:35 AM PST 6:04 PM PST
Astronomical Twilight 6:02 AM PST 6:37 PM PST
Moon 8:37 PM PST (12/31) 9:24 AM PST (12/31)
Length of Visible Light 10h 20m
Length of Day
9h 18m
Waning Gibbous, 89% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

No daily or hourly history data available