776  
CDUS46 KEKA 130831  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
130 AM PDT TUE OCT 13 2009  
 
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 12 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1886 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 100 PM 76 1976 62 2 59  
1901  
MINIMUM 48 MM 35 2008 48 0 35  
AVERAGE 56 55 1 47  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 1962 0.06 -0.06 0.00  
1957  
MONTH TO DATE T 0.57 -0.57 0.89  
SINCE JUL 1 1.11 1.97 -0.86 1.43  
SINCE JAN 1 18.68 24.18 -5.50 19.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2006 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 18  
MONTH TO DATE 153 114 39 104  
SINCE SEP 1 311 346 -35 393  
SINCE JUL 1 743 760 -17 825  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 5 -5 0  
SINCE JAN 1 0 7 -7 3    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1978  
MINIMUM TEMPERATURE (F) 48 39 2002  
 
 
SUNRISE AND SUNSET  
OCTOBER 13 2009.......SUNRISE 726 AM PDT SUNSET 639 PM PDT  
OCTOBER 14 2009.......SUNRISE 727 AM PDT SUNSET 637 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
.........................................................
 
 
TOTAL NORMAL % OF NORMAL LAST SEASON  
 
1.11 1.97 56 1.43  
 

 
 
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