034  
CDUS46 KSGX 180927  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
227 AM PDT WED JUN 18 2025  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JUNE 17 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 89 1:51 PM 92 2016 79 10 75  
MINIMUM 63 5:21 AM 59 2016 63 0 63  
AVERAGE 76 71 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2009 0.00 0.00 0.00  
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  
YESTERDAY 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  
YESTERDAY 11 6 5 4  
MONTH TO DATE 114 80 34 69  
SINCE JUN 1 114 80 34 69  
SINCE JAN 1 255 251 4 101    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 29 2:00 PM  
AVERAGE 60  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 2008  
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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