314  
CDUS46 KSTO 211000  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
200 AM PST SUN DEC 21 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 20 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 54 1012 AM 73 1999 55 -1 50  
MINIMUM 53 1159 PM 23 1965 37 16 44  
AVERAGE 54 46 8 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.59 1.36 1944 0.13 0.46 0.00  
MONTH TO DATE 1.86 2.64 -0.78 4.01  
SINCE OCT 1 8.43 6.22 2.21 11.59  
SINCE JAN 1 17.02 21.53 -4.51 28.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 19 -8 18  
MONTH TO DATE 389 357 32 320  
SINCE DEC 1 389 357 32 320  
SINCE JUL 1 789 797 -8 728  
 
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 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 96 200 PM  
AVERAGE 98  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 71 1999  
MINIMUM TEMPERATURE (F) 37 22 1990  
1998  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 310 PM PST SUNSET 1228 AM PST  
DECEMBER 22 2025......SUNRISE 311 PM PST SUNSET 1229 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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