253  
CDUS46 KSTO 160133  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
533 PM PST MON DEC 15 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 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 44 252 PM 69 1958 57 -13 49  
MINIMUM 40 1157 AM 24 1932 38 2 34  
1975  
AVERAGE 42 48 -6 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.93 2014 0.08 -0.08 0.00  
MONTH TO DATE 0.00 1.11 -1.11 1.24  
SINCE OCT 1 5.47 3.20 2.27 3.03  
SINCE JAN 1 12.45 12.15 0.30 13.99  
 
DEGREE DAYS  
HEATING  
TODAY 23 18 5 23  
MONTH TO DATE 322 247 75 217  
SINCE DEC 1 322 247 75 217  
SINCE JUL 1 661 625 36 610  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1546 1566 -20 2010    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 AM  
LOWEST 92 200 PM  
AVERAGE 96  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1958  
MINIMUM TEMPERATURE (F) 38 25 1932  
1975  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 714 AM PST SUNSET 447 PM PST  
DECEMBER 16 2025......SUNRISE 714 AM PST SUNSET 447 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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