639  
CDUS46 KSTO 010027  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
527 PM PDT THU JUL 31 2025  
   
...............................
 
 
...THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR JULY 31 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 99 MM 113 1977 100 -1 100  
MINIMUM 66 MM 56 1981 67 -1 66  
AVERAGE 83 83 0 83  
 
PRECIPITATION (IN)  
TODAY 0.00 0.02 1933 0.00 0.00 0.00  
1952  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE OCT 1 36.64 32.94 3.70 31.31  
SINCE JAN 1 17.51 21.18 -3.67 21.41  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 18 18 0 18  
MONTH TO DATE 542 572 -30 769  
SINCE JUN 1 1045 944 101 1303  
SINCE JAN 1 1327 1133 194 1591    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 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 TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 500 AM  
LOWEST 21 100 PM  
AVERAGE 44  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 113 1993  
2017  
MINIMUM TEMPERATURE (F) 67 51 1981  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 606 AM PDT SUNSET 825 PM PDT  
AUGUST 1 2025........SUNRISE 607 AM PDT SUNSET 824 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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