344  
CDUS46 KSTO 130954  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
154 AM PST SAT DEC 13 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 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 42 720 PM 69 1958 57 -15 56  
MINIMUM 40 1159 PM 18 1932 38 2 46  
AVERAGE 41 48 -7 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 1922 0.08 -0.08 0.63  
MONTH TO DATE 0.00 0.88 -0.88 0.63  
SINCE OCT 1 5.47 2.97 2.50 2.42  
SINCE JAN 1 12.45 11.92 0.53 13.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 17 7 14  
MONTH TO DATE 252 195 57 168  
SINCE DEC 1 252 195 57 168  
SINCE JUL 1 591 573 18 561  
 
COOLING  
YESTERDAY 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 9 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 AM  
LOWEST 93 100 PM  
AVERAGE 97  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 67 1969  
MINIMUM TEMPERATURE (F) 38 19 1932  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 712 AM PST SUNSET 446 PM PST  
DECEMBER 14 2025......SUNRISE 713 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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