149  
CDUS46 KEKA 230811  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
108 AM PDT WED SEP 23 2009  
 
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR SEPTEMBER 22 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 68 MM 82 2003 63 5 62  
MINIMUM 51 MM 36 1895 51 0 49  
AVERAGE 60 57 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1973 0.03 -0.03 0.00  
MONTH TO DATE 1.03 0.57 0.46 0.05  
SINCE JUL 1 1.11 1.11 0.00 0.54  
SINCE JAN 1 18.68 23.32 -4.64 18.53  
 
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 5 8 -3 9  
MONTH TO DATE 94 163 -69 218  
SINCE SEP 1 94 163 -69 218  
SINCE JUL 1 526 577 -51 650  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JAN 1 0 7 -7 3    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 82 2006  
MINIMUM TEMPERATURE (F) 50 42 2006  
1996  
1913  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2009.....SUNRISE 705 AM PDT SUNSET 712 PM PDT  
SEPTEMBER 24 2009.....SUNRISE 706 AM PDT SUNSET 710 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 1.11 100 0.54  
 
 
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