525  
CDUS46 KSTO 200030  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
530 PM PDT FRI SEP 19 2025  
   
...............................  
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR SEPTEMBER 19 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 77 MM 109 1952 92 -15 92  
MINIMUM 68 MM 46 1986 58 10 59  
AVERAGE 73 75 -2 76  
 
PRECIPITATION (IN)  
TODAY 0.00 3.24 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.22 0.22 0.00 0.65  
SINCE OCT 1 36.86 33.29 3.57 32.15  
SINCE JAN 1 17.73 21.53 -3.80 22.25  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
TODAY 8 10 -2 11  
MONTH TO DATE 235 222 13 237  
SINCE SEP 1 235 222 13 237  
SINCE JAN 1 2149 1851 298 2330    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.6  
 
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 55 1100 AM  
LOWEST 51 800 AM  
AVERAGE 53  
   
......................................................  
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 105 1952  
1967  
1994  
MINIMUM TEMPERATURE (F) 57 39 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 654 AM PDT SUNSET 711 PM PDT  
SEPTEMBER 20 2025.....SUNRISE 655 AM PDT SUNSET 709 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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