276  
CDUS46 KSGX 150930  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT THU MAY 15 2025  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 14 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 3:55 PM 103 2014 76 -1 73  
MINIMUM 54 5:04 AM 53 2000 58 -4 58  
AVERAGE 65 67 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.16 -0.14 0.10  
SINCE JUL 1 4.48 11.64 -7.16 18.78  
SINCE OCT 1 4.48 11.46 -6.98 16.56  
SINCE JAN 1 4.45 8.36 -3.91 14.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 18 0 11  
SINCE MAR 1 226 234 -8 287  
SINCE JUL 1 936 1039 -103 911  
 
COOLING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 45 30 15 8  
SINCE MAR 1 53 100 -47 19  
SINCE JAN 1 53 115 -62 23    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 104 2014  
MINIMUM TEMPERATURE (F) 58 53 2011  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 5:50 AM PDT SUNSET 7:46 PM PDT  
MAY 16 2025...........SUNRISE 5:50 AM PDT SUNSET 7:47 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page