739  
CDUS46 KEKA 011212  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
512 AM PDT MON SEP 01 2025  
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR AUGUST 31 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 61 73 2019 64 -3 60  
MINIMUM 52 45 1890 52 0 51  
1999  
2021  
AVERAGE 57 58 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1896 0.01 -0.01 0.00  
MONTH TO DATE 0.06 0.18 -0.12 1.47  
SINCE OCT 1 47.95 39.72 8.23 48.32  
SINCE JAN 1 24.77 24.42 0.35 34.61  
 
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 8 7 1 9  
MONTH TO DATE 159 195 -36 167  
SINCE JUN 1 670 690 -20 641  
SINCE JUL 1 389 420 -31 358  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 0 1 -1 1  
SINCE JAN 1 0 1 -1 1    
........................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (0)  
AVERAGE WIND SPEED 2.8  
 
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) 64 76 2017  
MINIMUM TEMPERATURE (F) 52 44 2008  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 6:44 AM PDT SUNSET 7:48 PM PDT  
SEPTEMBER 2 2025.....SUNRISE 6:45 AM PDT SUNSET 7:47 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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