637  
CDUS46 KSTO 160854  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PDT SAT MAY 16 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 15 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 88 512 PM 104 2008 81 7 85  
MINIMUM 62 622 AM 38 1943 54 8 51  
AVERAGE 75 68 7 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.62 -0.46 0.26  
SINCE OCT 1 23.64 21.75 1.89 22.57  
SINCE JAN 1 11.96 13.94 -1.98 8.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 14 36 -22 11  
SINCE MAR 1 265 545 -280 261  
SINCE JUL 1 2014 2496 -482 2012  
 
COOLING  
YESTERDAY 10 5 5 3  
MONTH TO DATE 96 51 45 69  
SINCE MAR 1 149 79 70 100  
SINCE JAN 1 149 79 70 100    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 600 AM  
LOWEST 12 1200 PM  
AVERAGE 23  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 2008  
MINIMUM TEMPERATURE (F) 55 40 1944  
 
SUNRISE AND SUNSET  
MAY 16 2026...........SUNRISE 134 PM PDT SUNSET 400 AM PDT  
MAY 17 2026...........SUNRISE 133 PM PDT SUNSET 401 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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