030  
CDUS46 KSTO 130851  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
151 AM PDT SAT SEP 13 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 12 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 91 545 PM 114 1945 93 -2 90  
MINIMUM 62 717 AM 48 2005 60 2 57  
AVERAGE 77 76 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 1996 0.00 0.00 0.00  
MONTH TO DATE 0.10 0.03 0.07 0.00  
SINCE OCT 1 22.80 22.96 -0.16 21.82  
SINCE JAN 1 8.42 15.15 -6.73 16.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 12 11 1 9  
MONTH TO DATE 140 147 -7 182  
SINCE SEP 1 140 147 -7 182  
SINCE JAN 1 1854 1664 190 2105    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 22 400 PM  
AVERAGE 52  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 111 1971  
MINIMUM TEMPERATURE (F) 60 46 1936  
 
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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