579  
CDUS46 KSTO 140030  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
530 PM PDT SAT SEP 13 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 13 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 459 PM 111 1971 93 -4 92  
MINIMUM 61 654 AM 46 1936 60 1 62  
AVERAGE 75 76 -1 77  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 1939 0.01 -0.01 0.00  
MONTH TO DATE 0.10 0.04 0.06 0.00  
SINCE OCT 1 22.80 22.97 -0.17 21.82  
SINCE JAN 1 8.42 15.16 -6.74 16.27  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 10 11 -1 12  
MONTH TO DATE 150 158 -8 194  
SINCE SEP 1 150 158 -8 194  
SINCE JAN 1 1864 1675 189 2117    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 34 300 PM  
AVERAGE 61  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 109 1979  
MINIMUM TEMPERATURE (F) 60 49 1939  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2025.....SUNRISE 231 PM PDT SUNSET 303 AM PDT  
SEPTEMBER 14 2025.....SUNRISE 232 PM PDT SUNSET 302 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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