635  
CDUS46 KEKA 181231  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
431 AM PST WED DEC 18 2024  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR DECEMBER 17 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1903 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 3:22 PM 71 1958 56 3 51  
1980  
MINIMUM 42 11:59 PM 21 1918 36 6 36  
AVERAGE 51 46 5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1940 0.24 -0.24 0.29  
MONTH TO DATE 4.31 3.63 0.68 1.74  
SINCE OCT 1 15.70 8.95 6.75 5.22  
SINCE JAN 1 42.73 31.55 11.18 32.36  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE DEC 1 T 0.0 0.0 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 19 -5 21  
MONTH TO DATE 246 315 -69 266  
SINCE DEC 1 246 315 -69 266  
SINCE JUL 1 813 850 -37 733  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1595 1005 590 1190    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 67  
AVERAGE 80  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 74 1958  
MINIMUM TEMPERATURE (F) 36 19 1924  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 7:27 AM PST SUNSET 4:52 PM PST  
DECEMBER 19 2024......SUNRISE 7:28 AM PST SUNSET 4:53 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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