126  
CDUS46 KSTO 130837  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PDT TUE MAY 13 2025  
   
...............................  
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR MAY 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 74 217 PM 98 1996 82 -8 90  
MINIMUM 50 1159 PM 42 1963 52 -2 55  
2000  
AVERAGE 62 67 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 3 2 1 0  
MONTH TO DATE 5 24 -19 35  
SINCE MAR 1 456 440 16 450  
SINCE JUL 1 2169 2239 -70 1944  
 
COOLING  
YESTERDAY 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 9 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 40 400 PM  
AVERAGE 65  
   
......................................................  
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1972  
1979  
MINIMUM TEMPERATURE (F) 52 44 1946  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 556 AM PDT SUNSET 807 PM PDT  
MAY 14 2025...........SUNRISE 555 AM PDT SUNSET 808 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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