996  
CDUS46 KSTO 220026  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
526 PM PDT THU AUG 21 2025  
   
...............................
 
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR AUGUST 21 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 107 MM 109 1964 97 10 94  
MINIMUM 67 MM 52 1947 63 4 64  
1959  
AVERAGE 87 80 7 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.26 2023 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.01  
SINCE OCT 1 36.64 33.02 3.62 31.32  
SINCE JAN 1 17.51 21.26 -3.75 21.42  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 7 -7 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 15 7 14  
MONTH TO DATE 386 353 33 376  
SINCE JUN 1 1431 1297 134 1679  
SINCE JAN 1 1713 1486 227 1967    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 300 AM  
LOWEST 9 400 PM  
AVERAGE 27  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 110 1982  
MINIMUM TEMPERATURE (F) 63 52 1978  
1979  
1985  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 626 AM PDT SUNSET 757 PM PDT  
AUGUST 22 2025........SUNRISE 627 AM PDT SUNSET 756 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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