605  
CDUS46 KSTO 190854  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PDT FRI SEP 19 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 18 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 97 257 PM 106 2000 91 6 83  
MINIMUM 67 125 AM 47 1989 59 8 60  
AVERAGE 82 75 7 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1989 0.00 0.00 0.01  
MONTH TO DATE 0.10 0.06 0.04 0.62  
SINCE OCT 1 22.80 22.99 -0.19 22.44  
SINCE JAN 1 8.42 15.18 -6.76 16.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 17 10 7 7  
MONTH TO DATE 219 211 8 220  
SINCE SEP 1 219 211 8 220  
SINCE JAN 1 1933 1728 205 2143    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 1200 AM  
LOWEST 18 200 PM  
AVERAGE 34  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 106 2000  
MINIMUM TEMPERATURE (F) 59 45 1941  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 236 PM PDT SUNSET 254 AM PDT  
SEPTEMBER 20 2025.....SUNRISE 237 PM PDT SUNSET 252 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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