768  
CDUS46 KSTO 220037  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
537 PM PDT TUE APR 21 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR APRIL 21 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 63 224 PM 95 2009 74 -11 85  
MINIMUM 50 258 AM 33 1971 48 2 50  
AVERAGE 57 61 -4 68  
 
PRECIPITATION (IN)  
TODAY 0.44 0.68 1955 0.05 0.39 0.00  
MONTH TO DATE 3.03 1.19 1.84 0.17  
SINCE OCT 1 23.22 20.77 2.45 22.20  
SINCE JAN 1 11.54 12.96 -1.42 7.82  
 
DEGREE DAYS  
HEATING  
TODAY 8 5 3 0  
MONTH TO DATE 122 148 -26 78  
SINCE MAR 1 206 470 -264 217  
SINCE JUL 1 1955 2421 -466 1968  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 2 8 -6 13  
SINCE MAR 1 49 11 38 16  
SINCE JAN 1 49 11 38 16    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 60 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 2009  
MINIMUM TEMPERATURE (F) 48 38 1961  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 204 PM PDT SUNSET 335 AM PDT  
APRIL 22 2026.........SUNRISE 202 PM PDT SUNSET 336 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