278  
CDUS46 KEKA 311205  
CLIUKI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EUREKA CA  
405 AM PST SUN DEC 31 2023  
   
...............................
 
 
   
..THE UKIAH CA CLIMATE SUMMARY FOR DECEMBER 30 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 59 3:39 PM 70 1958 57 2 64  
1980  
MINIMUM 45 11:59 PM 20 1915 36 9 49  
AVERAGE 52 46 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.41 4.36 2005 0.22 0.19 1.64  
MONTH TO DATE 7.86 6.70 1.16 9.50  
SINCE OCT 1 11.34 12.02 -0.68 11.65  
SINCE JAN 1 38.48 34.62 3.86 18.47  
 
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 13 18 -5 8  
MONTH TO DATE 433 561 -128 555  
SINCE DEC 1 433 561 -128 555  
SINCE JUL 1 900 1096 -196 1131  
 
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 7 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 72  
AVERAGE 84  
   
......................................................
 
 
THE UKIAH CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1958  
1980  
MINIMUM TEMPERATURE (F) 36 18 1918  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:32 AM PST SUNSET 5:00 PM PST  
JANUARY 1 2024.......SUNRISE 7:32 AM PST SUNSET 5:01 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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