221  
CDUS46 KSTO 180854  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PDT SAT APR 18 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR APRIL 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 74 540 PM 94 1954 72 2 80  
MINIMUM 41 515 AM 34 2018 47 -6 51  
AVERAGE 58 60 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.12 1993 0.05 -0.04 0.00  
MONTH TO DATE 1.63 0.99 0.64 0.17  
SINCE OCT 1 21.82 20.57 1.25 22.20  
SINCE JAN 1 10.14 12.76 -2.62 7.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 6 1 0  
MONTH TO DATE 98 125 -27 71  
SINCE MAR 1 182 447 -265 210  
SINCE JUL 1 1931 2398 -467 1961  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 2 4 -2 10  
SINCE MAR 1 49 7 42 13  
SINCE JAN 1 49 7 42 13    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1100 PM  
LOWEST 12 500 PM  
AVERAGE 42  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1939  
MINIMUM TEMPERATURE (F) 48 35 2007  
 
SUNRISE AND SUNSET  
APRIL 18 2026.........SUNRISE 208 PM PDT SUNSET 332 AM PDT  
APRIL 19 2026.........SUNRISE 206 PM PDT SUNSET 333 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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