608  
CDUS46 KEKA 160814  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
110 AM PDT FRI OCT 16 2009  
 
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 15 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 69 200 PM 75 1926 61 8 55  
MINIMUM 53 1100 PM 39 1930 48 5 44  
1899  
1897  
AVERAGE 61 55 6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.97 1947 0.07 -0.07 0.00  
MONTH TO DATE 1.42 0.76 0.66 0.89  
SINCE JUL 1 2.53 2.16 0.37 1.43  
SINCE JAN 1 20.10 24.37 -4.27 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 4 10 -6 15  
MONTH TO DATE 166 144 22 145  
SINCE SEP 1 324 376 -52 434  
SINCE JUL 1 756 790 -34 866  
 
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 6 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 77 1960  
MINIMUM TEMPERATURE (F) 48 38 1999  
 
 
SUNRISE AND SUNSET  
OCTOBER 16 2009.......SUNRISE 729 AM PDT SUNSET 634 PM PDT  
OCTOBER 17 2009.......SUNRISE 730 AM PDT SUNSET 633 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  
 
2.53 2.16 117 1.43  
 
 
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