698  
CDUS46 KSTO 130034  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
534 PM PDT MON MAY 12 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR MAY 12 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 74 217 PM 98 1996 82 -8 90  
MINIMUM 51 636 AM 42 1963 52 -1 55  
2000  
AVERAGE 63 67 -4 73  
 
PRECIPITATION (IN)  
TODAY T 1.02 1998 0.02 -0.02 0.00  
MONTH TO DATE T 0.26 -0.26 0.48  
SINCE OCT 1 11.17 12.95 -1.78 14.35  
SINCE JAN 1 6.94 8.45 -1.51 10.91  
 
DEGREE DAYS  
HEATING  
TODAY 2 2 0 0  
MONTH TO DATE 4 24 -20 35  
SINCE MAR 1 455 440 15 450  
SINCE JUL 1 2168 2239 -71 1944  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 48 30 18 34  
SINCE MAR 1 65 55 10 49  
SINCE JAN 1 65 55 10 49    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 40 400 PM  
AVERAGE 62  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1972  
1979  
MINIMUM TEMPERATURE (F) 52 44 1946  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 557 AM PDT SUNSET 806 PM PDT  
MAY 13 2025...........SUNRISE 556 AM PDT SUNSET 807 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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