882  
CDUS46 KSTO 180029  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
529 PM PDT FRI OCT 17 2025  
   
...............................
 
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 17 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 MM 94 1961 80 -5 77  
2020  
MINIMUM 48 MM 39 1984 50 -2 54  
AVERAGE 62 65 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1914 0.02 -0.02 0.00  
MONTH TO DATE 1.87 0.27 1.60 T  
SINCE OCT 1 1.87 0.27 1.60 T  
SINCE JAN 1 8.85 9.22 -0.37 10.96  
 
DEGREE DAYS  
HEATING  
TODAY 3 2 1 0  
MONTH TO DATE 36 16 20 0  
SINCE SEP 1 36 19 17 0  
SINCE JUL 1 36 19 17 0  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 29 66 -37 187  
SINCE SEP 1 346 337 9 507  
SINCE JAN 1 1541 1552 -11 2008    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 43 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 1913  
1961  
2020  
MINIMUM TEMPERATURE (F) 50 38 1893  
 
SUNRISE AND SUNSET  
OCTOBER 17 2025.......SUNRISE 716 AM PDT SUNSET 624 PM PDT  
OCTOBER 18 2025.......SUNRISE 717 AM PDT SUNSET 623 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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