749  
CDUS46 KSGX 190025  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
525 PM PDT WED JUN 18 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JUNE 18 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 12:16 PM 98 2008 79 6 78  
MINIMUM 64 5:24 AM 55 2005 63 1 62  
AVERAGE 75 71 4 70  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2020 0.00 0.00 0.00  
2021  
MONTH TO DATE T 0.07 -0.07 0.00  
SINCE JUL 1 4.48 11.85 -7.37 18.78  
SINCE OCT 1 4.48 11.67 -7.19 16.56  
SINCE JAN 1 4.45 8.57 -4.12 14.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 937 1048 -111 914  
 
COOLING  
TODAY 10 6 4 5  
MONTH TO DATE 124 86 38 74  
SINCE JUN 1 124 86 38 74  
SINCE JAN 1 265 257 8 106    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 106 2016  
MINIMUM TEMPERATURE (F) 63 55 2005  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 5:41 AM PDT SUNSET 8:05 PM PDT  
JUNE 19 2025..........SUNRISE 5:41 AM PDT SUNSET 8:06 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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