499  
CDUS46 KSTO 140031  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
531 PM PDT WED MAY 13 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 13 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 359 PM 100 1976 81 3 77  
MINIMUM 56 439 AM 41 1942 54 2 44  
AVERAGE 70 67 3 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 1945 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.53 -0.37 0.26  
SINCE OCT 1 23.64 21.66 1.98 22.57  
SINCE JAN 1 11.96 13.85 -1.89 8.19  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 4  
MONTH TO DATE 14 32 -18 11  
SINCE MAR 1 265 541 -276 261  
SINCE JUL 1 2014 2492 -478 2012  
 
COOLING  
TODAY 5 4 1 0  
MONTH TO DATE 76 41 35 65  
SINCE MAR 1 129 69 60 96  
SINCE JAN 1 129 69 60 96    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 14 300 PM  
AVERAGE 47  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1987  
MINIMUM TEMPERATURE (F) 54 39 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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