994  
CDUS46 KEKA 191216  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
416 AM PST TUE DEC 19 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR DECEMBER 18 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 61 10:21 PM 74 1958 56 5 56  
MINIMUM 50 4:32 AM 19 1924 36 14 26  
AVERAGE 56 46 10 41  
 
PRECIPITATION (IN)  
YESTERDAY 2.11 2.30 2005 0.24 1.87 0.00  
MONTH TO DATE 3.85 3.87 -0.02 3.89  
SINCE OCT 1 7.33 9.19 -1.86 6.04  
SINCE JAN 1 34.47 31.79 2.68 12.86  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE DEC 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 19 -10 24  
MONTH TO DATE 275 334 -59 388  
SINCE DEC 1 275 334 -59 388  
SINCE JUL 1 742 869 -127 964  
 
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 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 77  
AVERAGE 87  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 69 1937  
1999  
MINIMUM TEMPERATURE (F) 36 21 1908  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 7:27 AM PST SUNSET 4:52 PM PST  
DECEMBER 20 2023......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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