931  
CDUS46 KEKA 101201  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
501 AM PDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR AUGUST 9 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71R 71 2003 64 7 62  
2004  
2019  
MINIMUM 51 47 1895 53 -2 54  
1922  
AVERAGE 61 59 2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2019 0.01 -0.01 0.01  
MONTH TO DATE 0.01 0.04 -0.03 0.02  
SINCE OCT 1 47.90 39.58 8.32 46.87  
SINCE JAN 1 24.72 24.28 0.44 33.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 6 -2 7  
MONTH TO DATE 43 54 -11 54  
SINCE JUN 1 554 549 5 528  
SINCE JUL 1 273 279 -6 245  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
........................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
   
......................................................
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 75 1970  
MINIMUM TEMPERATURE (F) 53 48 1901  
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 6:22 AM PDT SUNSET 8:21 PM PDT  
AUGUST 11 2025........SUNRISE 6:23 AM PDT SUNSET 8:20 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page