839  
CDUS46 KSGX 090024  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
524 PM PDT THU MAY 08 2025  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MAY 8 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 83 3:45 PM 100 2007 76 7 74  
MINIMUM 54 4:50 AM 49 2017 57 -3 55  
AVERAGE 69 66 3 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.09 -0.07 0.10  
SINCE JUL 1 3.93 11.57 -7.64 18.78  
SINCE OCT 1 3.93 11.39 -7.46 16.56  
SINCE JAN 1 3.90 8.29 -4.39 14.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 16 12 4 11  
SINCE MAR 1 232 228 4 287  
SINCE JUL 1 942 1033 -91 911  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 7 16 -9 2  
SINCE MAR 1 15 86 -71 13  
SINCE JAN 1 16 101 -85 17    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 87 2007  
MINIMUM TEMPERATURE (F) 57 51 2003  
 
SUNRISE AND SUNSET  
MAY 8 2025...........SUNRISE 5:56 AM PDT SUNSET 7:41 PM PDT  
MAY 9 2025...........SUNRISE 5:55 AM PDT SUNSET 7:42 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