781  
CDUS46 KSTO 180852  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
152 AM PDT SAT OCT 18 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 17 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 75 441 PM 94 1961 80 -5 77  
2020  
MINIMUM 46 433 AM 39 1984 50 -4 54  
AVERAGE 61 65 -4 66  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 4 2 2 0  
MONTH TO DATE 37 16 21 0  
SINCE SEP 1 37 19 18 0  
SINCE JUL 1 37 19 18 0  
 
COOLING  
YESTERDAY 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 8 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 43 200 PM  
AVERAGE 70  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 92 1913  
1961  
2020  
MINIMUM TEMPERATURE (F) 50 38 1893  
 
SUNRISE AND SUNSET  
OCTOBER 18 2025.......SUNRISE 717 AM PDT SUNSET 623 PM PDT  
OCTOBER 19 2025.......SUNRISE 718 AM PDT SUNSET 621 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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