509  
CDUS46 KSTO 200849  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
149 AM PDT WED AUG 20 2025  
   
...............................
 
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR AUGUST 19 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 94 421 PM 111 1919 98 -4 92  
MINIMUM 62 547 AM 55 1976 63 -1 58  
1981  
1982  
AVERAGE 78 80 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.01  
SINCE OCT 1 36.64 33.01 3.63 31.32  
SINCE JAN 1 17.51 21.25 -3.74 21.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 13 16 -3 10  
MONTH TO DATE 347 323 24 349  
SINCE JUN 1 1392 1267 125 1652  
SINCE JAN 1 1674 1456 218 1940    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
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 50 600 AM  
LOWEST 10 600 PM  
AVERAGE 30  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 98 110 1950  
1988  
2022  
MINIMUM TEMPERATURE (F) 63 52 1976  
1981  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 625 AM PDT SUNSET 759 PM PDT  
AUGUST 21 2025........SUNRISE 626 AM PDT SUNSET 757 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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