722  
CDUS46 KSTO 190134  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
534 PM PST THU DEC 18 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 18 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 58 243 PM 67 1958 56 2 53  
MINIMUM 50 1055 AM 26 1935 38 12 40  
1965  
1975  
AVERAGE 54 47 7 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.04 2005 0.08 -0.08 0.00  
MONTH TO DATE 0.00 1.34 -1.34 1.38  
SINCE OCT 1 5.47 3.43 2.04 3.17  
SINCE JAN 1 12.45 12.38 0.07 14.13  
 
DEGREE DAYS  
HEATING  
TODAY 11 18 -7 18  
MONTH TO DATE 362 301 61 271  
SINCE DEC 1 362 301 61 271  
SINCE JUL 1 701 679 22 664  
 
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 3 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 89 200 PM  
AVERAGE 95  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 70 1981  
MINIMUM TEMPERATURE (F) 38 22 1965  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 716 AM PST SUNSET 448 PM PST  
DECEMBER 19 2025......SUNRISE 716 AM PST SUNSET 448 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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