989  
CDUS46 KSTO 050953  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PST FRI DEC 05 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 4 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 48 451 PM 74 2020 57 -9 68  
MINIMUM 36 543 AM 29 1998 39 -3 35  
2004  
AVERAGE 42 48 -6 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1946 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.50 -0.50 0.00  
SINCE OCT 1 6.57 4.08 2.49 7.58  
SINCE JAN 1 15.16 19.39 -4.23 24.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 17 6 13  
MONTH TO DATE 75 66 9 60  
SINCE DEC 1 75 66 9 60  
SINCE JUL 1 475 506 -31 468  
 
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 3 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 58 1200 AM  
AVERAGE 79  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 76 2020  
MINIMUM TEMPERATURE (F) 39 23 2013  
 
SUNRISE AND SUNSET  
DECEMBER 5 2025......SUNRISE 259 PM PST SUNSET 1225 AM PST  
DECEMBER 6 2025......SUNRISE 259 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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