565  
CDUS46 KSGX 302154  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
254 PM PDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 28 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 75 MM 91 2003 76 -1 74  
MINIMUM 62 MM 52 2008 60 2 58  
2019  
AVERAGE 69 68 1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 MM 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.28 -0.26 0.10  
SINCE JUL 1 4.48 11.76 -7.28 18.78  
SINCE OCT 1 4.48 11.58 -7.10 16.56  
SINCE JAN 1 4.45 8.48 -4.03 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 4 3 1 1  
MONTH TO DATE 102 72 30 12  
SINCE MAR 1 110 142 -32 23  
SINCE JAN 1 110 157 -47 27    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
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 89 2010  
MINIMUM TEMPERATURE (F) 60 53 2010  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 5:43 AM PDT SUNSET 7:56 PM PDT  
MAY 30 2025...........SUNRISE 5:43 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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