015  
CDUS46 KSTO 010851  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
151 AM PDT MON SEP 01 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR AUGUST 31 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 99 533 PM 109 1998 95 4 100  
MINIMUM 63 657 AM 51 1946 62 1 64  
AVERAGE 81 78 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1964 0.00 0.00 0.00  
MONTH TO DATE 0.13 0.05 0.08 0.10  
SINCE OCT 1 22.70 22.93 -0.23 21.82  
SINCE JAN 1 8.32 15.12 -6.80 16.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 6 -6 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 13 3 17  
MONTH TO DATE 541 462 79 475  
SINCE JUN 1 1465 1337 128 1683  
SINCE JAN 1 1714 1517 197 1923    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 9 300 PM  
AVERAGE 33  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 114 1950  
MINIMUM TEMPERATURE (F) 62 49 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 219 PM PDT SUNSET 323 AM PDT  
SEPTEMBER 2 2025.....SUNRISE 220 PM PDT SUNSET 321 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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