588  
CDUS46 KSTO 010849  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
149 AM PDT FRI AUG 01 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR JULY 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 97 454 PM 111 2000 98 -1 96  
MINIMUM 63 652 AM 56 1992 66 -3 67  
AVERAGE 80 82 -2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1985 0.00 0.00 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE OCT 1 22.57 22.88 -0.31 21.72  
SINCE JAN 1 8.19 15.07 -6.88 16.17  
 
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 15 17 -2 17  
MONTH TO DATE 479 527 -48 719  
SINCE JUN 1 924 875 49 1208  
SINCE JAN 1 1173 1055 118 1448    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 21 500 PM  
AVERAGE 50  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 98 111 1993  
MINIMUM TEMPERATURE (F) 66 56 1937  
 
SUNRISE AND SUNSET  
AUGUST 1 2025........SUNRISE 150 PM PDT SUNSET 405 AM PDT  
AUGUST 2 2025........SUNRISE 151 PM PDT SUNSET 404 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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