200  
CDUS46 KSTO 310852  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PDT SUN AUG 31 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR AUGUST 30 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 100 515 PM 110 1968 95 5 100  
MINIMUM 62 657 AM 51 1946 62 0 63  
AVERAGE 81 78 3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1984 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 525 449 76 458  
SINCE JUN 1 1449 1324 125 1666  
SINCE JAN 1 1698 1504 194 1906    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 14 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 109 1998  
MINIMUM TEMPERATURE (F) 62 51 1946  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 218 PM PDT SUNSET 325 AM PDT  
SEPTEMBER 1 2025.....SUNRISE 219 PM PDT SUNSET 323 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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