499  
CDUS46 KEKA 171220  
CLIEKA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
520 AM PDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE EUREKA CA CLIMATE SUMMARY FOR SEPTEMBER 16 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 61 75 1927 64 -3 62  
2009  
2020  
MINIMUM 56 44 1969 51 5 50  
AVERAGE 59 57 2 56  
 
PRECIPITATION (IN)  
YESTERDAY T 1.09 1948 0.02 -0.02 0.00  
MONTH TO DATE T 0.25 -0.25 0.04  
SINCE OCT 1 40.91 39.97 0.94 26.39  
SINCE JAN 1 26.87 24.67 2.20 12.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
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 6 8 -2 9  
MONTH TO DATE 80 117 -37 94  
SINCE SEP 1 80 117 -37 94  
SINCE JUL 1 399 544 -145 429  
 
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 1    
........................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION N (0)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
   
......................................................
 
 
THE EUREKA CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1897  
MINIMUM TEMPERATURE (F) 50 44 1965  
2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:59 AM PDT SUNSET 7:22 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 7:00 AM PDT SUNSET 7:21 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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