000  
CDUS46 KEKA 181215  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
515 AM PDT SUN OCT 18 2026  
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR OCTOBER 17 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 74 1967 62 -6 60  
MINIMUM 49 38 1890 47 2 47  
1893  
AVERAGE 53 54 -1 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 2016 0.07 -0.07 0.00  
MONTH TO DATE 0.04 0.99 -0.95 1.51  
SINCE OCT 1 0.04 0.99 -0.95 1.51  
SINCE JAN 1 17.07 26.09 -9.02 27.99  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2001 0.0 MM 0.0  
2002  
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 12 11 1 11  
MONTH TO DATE 186 168 18 148  
SINCE SEP 1 372 402 -30 292  
SINCE JUL 1 730 829 -99 681  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 0 1 -1 0    
........................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 0.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
   
......................................................  
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 77 1964  
MINIMUM TEMPERATURE (F) 47 37 1908  
 
SUNRISE AND SUNSET  
OCTOBER 18 2026.......SUNRISE 7:31 AM PDT SUNSET 6:31 PM PDT  
OCTOBER 19 2026.......SUNRISE 7:33 AM PDT SUNSET 6:30 PM PDT- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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