608  
CDUS46 KSTO 190958  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
158 AM PST FRI DEC 19 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 18 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 53 1159 PM 72 1958 55 -2 62  
MINIMUM 51 918 AM 23 1965 37 14 41  
AVERAGE 52 46 6 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.05 2023 0.13 -0.10 0.00  
MONTH TO DATE 0.81 2.37 -1.56 4.01  
SINCE OCT 1 7.38 5.95 1.43 11.59  
SINCE JAN 1 15.97 21.26 -5.29 28.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 19 -6 13  
MONTH TO DATE 367 319 48 282  
SINCE DEC 1 367 319 48 282  
SINCE JUL 1 767 759 8 690  
 
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 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 PM  
LOWEST 92 400 AM  
AVERAGE 96  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 71 1999  
MINIMUM TEMPERATURE (F) 37 26 1965  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 309 PM PST SUNSET 1227 AM PST  
DECEMBER 20 2025......SUNRISE 310 PM PST SUNSET 1228 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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