111  
CDUS46 KSTO 180843  
CLISCK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
143 AM PDT FRI APR 18 2025  
   
...............................
 
 
   
..THE STOCKTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 17 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 67 6:09 PM 90 1931 75 -8 80  
1954  
MINIMUM 49 4:55 AM 32 1976 48 1 50  
AVERAGE 58 61 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1957 0.03 -0.03 0.00  
MONTH TO DATE 0.35 0.75 -0.40 2.09  
SINCE OCT 1 10.12 12.33 -2.21 13.84  
SINCE JAN 1 5.89 7.83 -1.94 10.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 0  
MONTH TO DATE 85 99 -14 124  
SINCE MAR 1 404 369 35 395  
SINCE JUL 1 2117 2168 -51 1889  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 4 0 4  
SINCE MAR 1 8 5 3 4  
SINCE JAN 1 8 5 3 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE STOCKTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1931  
1954  
2016  
MINIMUM TEMPERATURE (F) 48 35 1933  
1975  
 
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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