249  
CDUS46 KSTO 210854  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PDT TUE APR 21 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR APRIL 20 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 60 1224 PM 95 2009 73 -13 80  
MINIMUM 49 705 PM 32 1944 48 1 46  
AVERAGE 55 60 -5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.97 1.04 2010 0.05 0.92 0.00  
MONTH TO DATE 2.59 1.14 1.45 0.17  
SINCE OCT 1 22.78 20.72 2.06 22.20  
SINCE JAN 1 11.10 12.91 -1.81 7.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 2  
MONTH TO DATE 114 143 -29 78  
SINCE MAR 1 198 465 -267 217  
SINCE JUL 1 1947 2416 -469 1968  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 7 -5 10  
SINCE MAR 1 49 10 39 13  
SINCE JAN 1 49 10 39 13    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 PM  
LOWEST 38 800 AM  
AVERAGE 68  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 2009  
MINIMUM TEMPERATURE (F) 48 33 1971  
 
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.  
 
 
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