577  
CDUS46 KSTO 230853  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT TUE SEP 23 2025  
   
...............................  
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR SEPTEMBER 22 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 96 429 PM 105 2003 91 5 100  
2009  
MINIMUM 65 140 AM 47 1923 57 8 57  
1982  
AVERAGE 81 74 7 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 1901 0.01 -0.01 0.00  
MONTH TO DATE 0.23 0.27 -0.04 0.65  
SINCE OCT 1 36.87 33.34 3.53 32.15  
SINCE JAN 1 17.74 21.58 -3.84 22.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 16 9 7 14  
MONTH TO DATE 275 250 25 281  
SINCE SEP 1 275 250 25 281  
SINCE JAN 1 2189 1879 310 2374    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 200 AM  
LOWEST 15 400 PM  
AVERAGE 33  
   
......................................................  
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 105 2003  
MINIMUM TEMPERATURE (F) 57 43 1901  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 658 AM PDT SUNSET 704 PM PDT  
SEPTEMBER 24 2025.....SUNRISE 659 AM PDT SUNSET 702 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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