446  
CDUS46 KSTO 190034  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
534 PM PDT FRI APR 18 2025  
   
...............................
 
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 18 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 78 4:57 PM 90 1931 75 3 82  
1954  
2016  
MINIMUM 47 6:30 AM 35 1933 48 -1 51  
1975  
AVERAGE 63 61 2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1981 0.04 -0.04 0.00  
MONTH TO DATE 0.35 0.79 -0.44 2.09  
SINCE OCT 1 10.12 12.37 -2.25 13.84  
SINCE JAN 1 5.89 7.87 -1.98 10.40  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 0  
MONTH TO DATE 87 103 -16 124  
SINCE MAR 1 406 373 33 395  
SINCE JUL 1 2119 2172 -53 1889  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 4 5 -1 6  
SINCE MAR 1 8 6 2 6  
SINCE JAN 1 8 6 2 6    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 2009  
MINIMUM TEMPERATURE (F) 48 37 1896  
1955  
1979  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:25 AM PDT SUNSET 7:44 PM PDT  
APRIL 19 2025.........SUNRISE 6:24 AM PDT SUNSET 7:45 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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