647  
CDUS46 KSGX 030925  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT THU APR 03 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 2 2025
 
 
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)  
YESTERDAY  
MAXIMUM 67 2:15 PM 81 2016 73 -6 76  
MINIMUM 45 5:53 AM 40 1999 53 -8 50  
AVERAGE 56 63 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2014 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.06 -0.06 0.00  
SINCE JUL 1 3.72 10.95 -7.23 18.30  
SINCE OCT 1 3.72 10.77 -7.05 16.08  
SINCE JAN 1 3.69 7.67 -3.98 14.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 3 6 2  
MONTH TO DATE 16 6 10 8  
SINCE MAR 1 139 144 -5 190  
SINCE JUL 1 849 949 -100 814  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 0 24 -24 0  
SINCE JAN 1 1 39 -38 4    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 2015  
MINIMUM TEMPERATURE (F) 53 46 2003  
 
SUNRISE AND SUNSET  
APRIL 3 2025.........SUNRISE 6:36 AM PDT SUNSET 7:14 PM PDT  
APRIL 4 2025.........SUNRISE 6:35 AM PDT SUNSET 7:15 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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