143  
CDUS46 KSTO 110952  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PST THU DEC 11 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 10 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 524 PM 72 1976 56 -11 58  
2012  
MINIMUM 38 405 AM 20 1972 38 0 30  
2009  
AVERAGE 42 47 -5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1937 0.13 -0.13 0.00  
MONTH TO DATE 0.00 1.27 -1.27 0.00  
SINCE OCT 1 6.57 4.85 1.72 7.58  
SINCE JAN 1 15.16 20.16 -5.00 24.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 21  
MONTH TO DATE 205 172 33 142  
SINCE DEC 1 205 172 33 142  
SINCE JUL 1 605 612 -7 550  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2089 1925 164 2504    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 96 600 AM  
AVERAGE 98  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1958  
MINIMUM TEMPERATURE (F) 38 21 1972  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 304 PM PST SUNSET 1225 AM PST  
DECEMBER 12 2025......SUNRISE 304 PM PST SUNSET 1225 AM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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