339  
CDUS46 KSTO 010028  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
528 PM PDT SUN MAY 31 2026  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR MAY 31 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 MM 107 2001 86 4 106  
MINIMUM 50 MM 44 2018 55 -5 77  
AVERAGE 70 71 -1 92  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 1899 0.01 -0.01 0.00  
MONTH TO DATE 0.24 0.57 -0.33 T  
SINCE OCT 1 15.13 13.26 1.87 11.17  
SINCE JAN 1 8.15 8.76 -0.61 6.94  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 21 42 -21 7  
SINCE MAR 1 245 458 -213 458  
SINCE JUL 1 1922 2257 -335 2171  
 
COOLING  
TODAY 5 6 -1 27  
MONTH TO DATE 108 125 -17 168  
SINCE MAR 1 153 150 3 185  
SINCE JAN 1 154 150 4 185    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 20 300 PM  
AVERAGE 59  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 107 1960  
MINIMUM TEMPERATURE (F) 55 45 1955  
1971  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 545 AM PDT SUNSET 821 PM PDT  
JUNE 1 2026..........SUNRISE 544 AM PDT SUNSET 822 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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