836  
CDUS46 KEKA 010820  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
113 AM PDT SUN NOV 1 2009  
 
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 31 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 MM 74 1966 60 4 72  
MINIMUM 45 MM 34 2002 46 -1 56  
1935  
AVERAGE 55 53 2 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.25 1934 0.14 -0.08 0.03  
MONTH TO DATE 1.95 2.36 -0.41 0.93  
SINCE JUL 1 3.06 3.76 -0.70 1.47  
SINCE JAN 1 20.63 25.97 -5.34 19.46  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2002 0.0 MM 0.0  
2001  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE SEP 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 1  
MONTH TO DATE 316 326 -10 330  
SINCE SEP 1 474 558 -84 619  
SINCE JUL 1 906 972 -66 1051  
 
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 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
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) 60 72 1986  
MINIMUM TEMPERATURE (F) 46 35 2003  
2002  
 
 
SUNRISE AND SUNSET  
NOVEMBER 1 2009......SUNRISE 648 AM PST SUNSET 512 PM PST  
NOVEMBER 2 2009......SUNRISE 649 AM PST SUNSET 511 PM PST  
 
 
- 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  
 
3.06 3.76 81 1.47  
 
 
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