398  
CDUS46 KSTO 040852  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PDT FRI SEP 04 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 3 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 1220 AM 117 1988 94 -25 102  
MINIMUM 58 1159 PM 51 1945 61 -3 69  
AVERAGE 64 78 -14 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.35 1936 0.00 0.14 0.00  
MONTH TO DATE 0.14 0.00 0.14 T  
SINCE OCT 1 24.27 22.93 1.34 22.70  
SINCE JAN 1 12.59 15.12 -2.53 8.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 2 0 2 0  
SINCE JUL 1 2 0 2 0  
 
COOLING  
YESTERDAY 0 13 -13 21  
MONTH TO DATE 1 39 -38 59  
SINCE SEP 1 1 39 -38 59  
SINCE JAN 1 1696 1556 140 1773    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 PM  
LOWEST 50 1200 AM  
AVERAGE 72  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 118 1988  
MINIMUM TEMPERATURE (F) 61 49 1940  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2026.....SUNRISE 222 PM PDT SUNSET 319 AM PDT  
SEPTEMBER 5 2026.....SUNRISE 223 PM PDT SUNSET 317 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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