506  
CDUS46 KSTO 130853  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT WED MAY 13 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 12 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 92 416 PM 102 1976 81 11 65  
MINIMUM 61 432 AM 35 1970 53 8 51  
AVERAGE 77 67 10 58  
 
PRECIPITATION (IN)  
YESTERDAY T 0.60 1962 0.04 -0.04 0.26  
MONTH TO DATE 0.16 0.49 -0.33 0.26  
SINCE OCT 1 23.64 21.62 2.02 22.57  
SINCE JAN 1 11.96 13.81 -1.85 8.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 14 30 -16 7  
SINCE MAR 1 265 539 -274 257  
SINCE JUL 1 2014 2490 -476 2008  
 
COOLING  
YESTERDAY 12 4 8 0  
MONTH TO DATE 71 37 34 65  
SINCE MAR 1 124 65 59 96  
SINCE JAN 1 124 65 59 96    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 21 400 PM  
AVERAGE 51  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1976  
MINIMUM TEMPERATURE (F) 54 41 1942  
 
SUNRISE AND SUNSET  
MAY 13 2026...........SUNRISE 137 PM PDT SUNSET 357 AM PDT  
MAY 14 2026...........SUNRISE 136 PM PDT SUNSET 358 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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