547  
CDUS46 KSTO 200849  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
149 AM PDT WED MAY 20 2026  
   
...............................
 
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR MAY 19 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 508 PM 100 2001 84 5 92  
MINIMUM 49 627 AM 40 1901 53 -4 54  
AVERAGE 69 68 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 2019 0.02 -0.02 0.00  
MONTH TO DATE 0.08 0.39 -0.31 T  
SINCE OCT 1 14.97 13.08 1.89 11.17  
SINCE JAN 1 7.99 8.58 -0.59 6.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 32 -18 7  
SINCE MAR 1 238 448 -210 458  
SINCE JUL 1 1915 2247 -332 2171  
 
COOLING  
YESTERDAY 4 4 0 8  
MONTH TO DATE 68 58 10 71  
SINCE MAR 1 113 83 30 88  
SINCE JAN 1 114 83 31 88    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 600 AM  
LOWEST 11 200 PM  
AVERAGE 40  
   
......................................................
 
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 2001  
MINIMUM TEMPERATURE (F) 53 42 1896  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 551 AM PDT SUNSET 813 PM PDT  
MAY 21 2026...........SUNRISE 550 AM PDT SUNSET 814 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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