879  
CDUS46 KEKA 101209  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
409 AM PST SUN DEC 10 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR DECEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1903 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 2:42 PM 70 1962 57 3 48  
1975  
MINIMUM 32 7:37 AM 13 1972 36 -4 35  
AVERAGE 46 46 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.18 1929 0.22 -0.22 0.00  
MONTH TO DATE 1.45 1.78 -0.33 2.12  
SINCE OCT 1 4.93 7.10 -2.17 4.27  
SINCE JAN 1 32.07 29.70 2.37 11.09  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE DEC 1 T 0.0 0.0 T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 19 0 23  
MONTH TO DATE 132 163 -31 192  
SINCE DEC 1 132 163 -31 192  
SINCE JUL 1 599 698 -99 768  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1190 1005 185 1282    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 0.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 45  
AVERAGE 71  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 73 1958  
MINIMUM TEMPERATURE (F) 36 19 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 7:21 AM PST SUNSET 4:50 PM PST  
DECEMBER 11 2023......SUNRISE 7:22 AM PST SUNSET 4:50 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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