889  
CDUS46 KEKA 191216  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
416 AM PST TUE DEC 19 2023  
   
...............................  
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR DECEMBER 18 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1886 TO 2023  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 69 1979 54 11 50  
MINIMUM 52 24 1924 40 12 30  
AVERAGE 59 47 12 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 1.97 2015 0.28 0.29 0.00  
MONTH TO DATE 4.71 4.71 -0.00 4.54  
SINCE OCT 1 10.64 11.91 -1.27 10.04  
SINCE JAN 1 39.34 37.01 2.33 22.70  
 
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 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 18 -12 25  
MONTH TO DATE 241 316 -75 396  
SINCE DEC 1 241 316 -75 396  
SINCE JUL 1 1424 1743 -319 1785  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 1 -1 1    
........................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
   
......................................................  
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 67 2003  
2005  
MINIMUM TEMPERATURE (F) 40 28 1978  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 7:36 AM PST SUNSET 4:51 PM PST  
DECEMBER 20 2023......SUNRISE 7:37 AM PST SUNSET 4:52 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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