423  
CDUS46 KSTO 180856  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
156 AM PDT MON MAY 18 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 17 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 76 621 PM 104 2008 82 -6 80  
MINIMUM 57 630 AM 42 1998 55 2 61  
AVERAGE 67 68 -1 71  
 
PRECIPITATION (IN)  
YESTERDAY T 1.11 1948 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.71 -0.55 0.26  
SINCE OCT 1 23.64 21.84 1.80 22.57  
SINCE JAN 1 11.96 14.03 -2.07 8.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 14 40 -26 11  
SINCE MAR 1 265 549 -284 261  
SINCE JUL 1 2014 2500 -486 2012  
 
COOLING  
YESTERDAY 2 5 -3 6  
MONTH TO DATE 102 61 41 84  
SINCE MAR 1 155 89 66 115  
SINCE JAN 1 155 89 66 115    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 18.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 100 AM  
LOWEST 12 400 PM  
AVERAGE 27  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 1997  
MINIMUM TEMPERATURE (F) 55 40 1974  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 132 PM PDT SUNSET 402 AM PDT  
MAY 19 2026...........SUNRISE 132 PM PDT SUNSET 403 AM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page