266  
CDUS46 KSGX 040029  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
529 PM PDT SAT MAY 03 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 3 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 2:52 PM 104 2004 76 -12 72  
MINIMUM 58 9:49 AM 50 2018 56 2 59  
AVERAGE 61 66 -5 66  
 
PRECIPITATION (IN)  
TODAY 0.01 0.30 2003 0.01 0.00 0.00  
MONTH TO DATE 0.01 0.03 -0.02 0.00  
SINCE JUL 1 3.92 11.51 -7.59 18.68  
SINCE OCT 1 3.92 11.33 -7.41 16.46  
SINCE JAN 1 3.89 8.23 -4.34 14.59  
 
DEGREE DAYS  
HEATING  
TODAY 4 2 2 0  
MONTH TO DATE 4 6 -2 0  
SINCE MAR 1 220 222 -2 276  
SINCE JUL 1 930 1027 -97 900  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 1 6 -5 2  
SINCE MAR 1 9 76 -67 13  
SINCE JAN 1 10 91 -81 17    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 3:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 34  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 2018  
MINIMUM TEMPERATURE (F) 56 50 1999  
 
SUNRISE AND SUNSET  
MAY 3 2025...........SUNRISE 6:01 AM PDT SUNSET 7:37 PM PDT  
MAY 4 2025...........SUNRISE 6:00 AM PDT SUNSET 7:38 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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