229  
CDUS46 KEKA 031543 CCA  
CLIEKA  
 
CLIMATE REPORT...CORRECTED FOR WEATHER CONDITIONS AND SKY COVER  
NATIONAL WEATHER SERVICE EUREKA CA  
109 AM PDT SAT OCT 3 2009  
 
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 2 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 62 MM 80 1980 63 -1 68  
MINIMUM 49 MM 40 2002 49 0 58  
AVERAGE 56 56 0 63  
 
PRECIPITATION (IN)  
YESTERDAY T 0.92 1922 0.04 -0.04 0.32  
MONTH TO DATE T 0.08 -0.08 0.32  
SINCE JUL 1 1.11 1.48 -0.37 0.86  
SINCE JAN 1 18.68 23.69 -5.01 18.85  
 
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 9 9 0 2  
MONTH TO DATE 21 18 3 7  
SINCE SEP 1 179 250 -71 296  
SINCE JUL 1 611 664 -53 728  
 
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 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT DRIZZLE  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 76 1991  
1899  
MINIMUM TEMPERATURE (F) 49 40 1890  
 
 
SUNRISE AND SUNSET  
OCTOBER 3 2009.......SUNRISE 716 AM PDT SUNSET 655 PM PDT  
OCTOBER 4 2009.......SUNRISE 717 AM PDT SUNSET 653 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 1.48 75 0.54  
 
 
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