987  
CDUS46 KEKA 200827  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
116 AM PDT TUE OCT 20 2009  
 
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 19 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 65 MM 78 1913 61 4 54  
MINIMUM 50 1100 PM 34 1949 47 3 50  
AVERAGE 58 54 4 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.99 2007 0.08 0.02 T  
MONTH TO DATE 1.66 1.06 0.60 0.89  
SINCE JUL 1 2.77 2.46 0.31 1.43  
SINCE JAN 1 20.34 24.67 -4.33 19.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
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 7 11 -4 13  
MONTH TO DATE 190 187 3 195  
SINCE SEP 1 348 419 -71 484  
SINCE JUL 1 780 833 -53 916  
 
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 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 77 1998  
MINIMUM TEMPERATURE (F) 47 35 1949  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2009.......SUNRISE 734 AM PDT SUNSET 628 PM PDT  
OCTOBER 21 2009.......SUNRISE 735 AM PDT SUNSET 627 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  
 
2.77 2.46 113 1.43  
 
 
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