Weather Almanac for Eureka, CA

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Friday, October 21, 2011

  Average Record
Temperature  
Mean Temperature 54 °F  
Max Temperature 61 °F 73 °F (1998)
Min Temperature 47 °F 36 °F (1908)
Degree Days  
Heating Degree Days 11  
Month to date heating degree days   214  
Since 1 July heating degree days   879  
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 0.09 in 1.27 in (1973)
Month to date precipitation   1.18  
Year to date precipitation   25.54  
Since 1 July precipitation   2.26  
Snow  
Snow 0.00 in 0.00 in (2002)
Month to date snowfall   0.0  
Since 1 July snowfall   0.0  
Since 1 September snowfall   0.0  
Snow Depth    
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 21, 2011 Rise Set
Actual Time 7:34 AM PDT 6:27 PM PDT
Civil Twilight 7:06 AM PDT 6:55 PM PDT
Nautical Twilight 6:34 AM PDT 7:27 PM PDT
Astronomical Twilight 6:02 AM PDT 7:59 PM PDT
Moon 1:28 AM PDT (10/21) 3:17 PM PDT (10/21)
Length of Visible Light 11h 48m
Length of Day
10h 53m
Waning Crescent, 32% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

No daily or hourly history data available