897  
CDUS46 KSGX 300917  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
217 AM PDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 29 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 77 2:34 PM 89 2010 76 1 75  
MINIMUM 62 11:52 PM 53 2010 60 2 59  
AVERAGE 70 68 2 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 MM 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.29 -0.27 0.10  
SINCE JUL 1 4.48 11.77 -7.29 18.78  
SINCE OCT 1 4.48 11.59 -7.11 16.56  
SINCE JAN 1 4.45 8.49 -4.04 14.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 26 -7 14  
SINCE MAR 1 227 242 -15 290  
SINCE JUL 1 937 1047 -110 914  
 
COOLING  
YESTERDAY 5 3 2 2  
MONTH TO DATE 97 75 22 14  
SINCE MAR 1 105 145 -40 25  
SINCE JAN 1 105 160 -55 29    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 87 2004  
MINIMUM TEMPERATURE (F) 60 52 2011  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 5:43 AM PDT SUNSET 7:57 PM PDT  
MAY 31 2025...........SUNRISE 5:42 AM PDT SUNSET 7:57 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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