575  
CDUS46 KSTO 230853  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 22 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 448 PM 102 1949 89 6 93  
2003  
MINIMUM 59 718 AM 43 1895 57 2 58  
AVERAGE 77 73 4 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1983 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.04 -0.04 T  
SINCE OCT 1 11.17 13.41 -2.24 14.40  
SINCE JAN 1 6.94 8.91 -1.97 10.96  
 
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 12 8 4 11  
MONTH TO DATE 242 216 26 240  
SINCE SEP 1 242 216 26 240  
SINCE JAN 1 1437 1431 6 1741    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 26 400 PM  
AVERAGE 49  
   
......................................................
 
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 2002  
MINIMUM TEMPERATURE (F) 56 45 1895  
1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 654 AM PDT SUNSET 700 PM PDT  
SEPTEMBER 24 2025.....SUNRISE 655 AM PDT SUNSET 658 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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