465  
CDUS46 KSTO 220135  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
535 PM PST SUN DEC 21 2025  
   
...............................
 
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR DECEMBER 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 59 500 PM 72 1999 55 4 49  
MINIMUM 57 1100 AM 17 1990 37 20 45  
AVERAGE 58 46 12 47  
 
PRECIPITATION (IN)  
TODAY 0.00 2.16 1964 0.21 -0.21 0.36  
MONTH TO DATE 3.04 4.29 -1.25 4.94  
SINCE OCT 1 9.95 9.74 0.21 14.92  
SINCE JAN 1 27.83 31.50 -3.67 37.17  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 7 19 -12 18  
MONTH TO DATE 387 383 4 334  
SINCE DEC 1 387 383 4 334  
SINCE JUL 1 797 845 -48 800  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2289 2030 259 2666    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 27 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 26.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 73 2013  
MINIMUM TEMPERATURE (F) 37 20 1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 729 AM PST SUNSET 446 PM PST  
DECEMBER 22 2025......SUNRISE 730 AM PST SUNSET 446 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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