428  
CDUS46 KSTO 090855  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
155 AM PDT TUE SEP 09 2025  
   
...............................
 
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR SEPTEMBER 8 2025...  
 
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)  
YESTERDAY  
MAXIMUM 84 1217 PM 112 2022 95 -11 98  
MINIMUM 58 540 AM 46 1947 60 -2 58  
AVERAGE 71 77 -6 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.81 1985 0.01 0.01 0.00  
MONTH TO DATE 0.02 0.07 -0.05 0.00  
SINCE OCT 1 36.66 33.14 3.52 31.50  
SINCE JAN 1 17.53 21.38 -3.85 21.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 6 12 -6 13  
MONTH TO DATE 114 102 12 132  
SINCE SEP 1 114 102 12 132  
SINCE JAN 1 2028 1731 297 2225    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 900 PM  
LOWEST 33 100 PM  
AVERAGE 62  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 112 2022  
MINIMUM TEMPERATURE (F) 60 50 1893  
1980  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 645 AM PDT SUNSET 727 PM PDT  
SEPTEMBER 10 2025.....SUNRISE 646 AM PDT SUNSET 726 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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