628  
CDUS46 KEKA 131210  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
410 AM PST WED DEC 13 2017  
 
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR DECEMBER 12 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1886 TO 2017  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
.......................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 70 1944 55 2 55  
MINIMUM 36 22 1932 41 -5 41  
AVERAGE 47 48 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1995 0.25 -0.25 0.01  
MONTH TO DATE 0.87 3.09 -2.22 2.93  
SINCE OCT 1 9.91 10.94 -1.03 20.83  
SINCE JAN 1 47.98 35.30 12.68 48.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 17 1 17  
MONTH TO DATE 205 203 2 225  
SINCE DEC 1 205 203 2 225  
SINCE JUL 1 1465 1625 -160 1459  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 15 0 15 0    
.......................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 5 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
   
......................................................
 
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 67 1929  
MINIMUM TEMPERATURE (F) 40 26 1919  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2017......SUNRISE 733 AM PST SUNSET 449 PM PST  
DECEMBER 14 2017......SUNRISE 733 AM PST SUNSET 450 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
......................................................
 
 
TOTAL SEASON NORMAL % OF NORMAL LAST SEASON  
 
9.91 10.94 91 20.83  
 

 
 
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