435  
CDUS46 KEKA 221209  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
509 AM PDT SUN OCT 22 2017  
 
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 21 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 62 73 1998 61 1 59  
MINIMUM 47 36 1908 47 0 51  
AVERAGE 55 54 1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.27 1973 0.09 -0.07 0.03  
MONTH TO DATE 1.63 1.18 0.45 6.56  
SINCE OCT 1 1.63 1.18 0.45 6.56  
SINCE JAN 1 39.70 25.54 14.16 33.92  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2002 0.0 MM 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 10 11 -1 10  
MONTH TO DATE 256 214 42 159  
SINCE SEP 1 403 453 -50 396  
SINCE JUL 1 794 879 -85 843  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 13 0 13 0  
SINCE JAN 1 13 0 13 0    
.......................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
   
......................................................
 
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1965  
MINIMUM TEMPERATURE (F) 47 37 2000  
1935  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 736 AM PDT SUNSET 625 PM PDT  
OCTOBER 23 2017.......SUNRISE 737 AM PDT SUNSET 624 PM PDT  
 
 
- 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  
 
1.63 1.18 138 6.56  
 

 
 
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