531  
CDUS46 KSTO 150850  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
150 AM PDT TUE SEP 15 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 14 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 532 PM 109 1979 92 -2 89  
MINIMUM 65 1159 PM 49 1939 60 5 60  
AVERAGE 78 76 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1997 0.00 0.00 0.00  
MONTH TO DATE 0.14 0.04 0.10 0.10  
SINCE OCT 1 24.27 22.97 1.30 22.80  
SINCE JAN 1 12.59 15.16 -2.57 8.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 2 0 2 0  
SINCE JUL 1 2 0 2 0  
 
COOLING  
YESTERDAY 13 11 2 10  
MONTH TO DATE 107 169 -62 160  
SINCE SEP 1 107 169 -62 160  
SINCE JAN 1 1802 1686 116 1874    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 500 AM  
LOWEST 13 300 PM  
AVERAGE 25  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 106 1951  
MINIMUM TEMPERATURE (F) 60 49 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2026.....SUNRISE 232 PM PDT SUNSET 301 AM PDT  
SEPTEMBER 16 2026.....SUNRISE 233 PM PDT SUNSET 259 AM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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