383  
CDUS46 KSGX 310922  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PDT TUE MAR 31 2026  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MARCH 30 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 12:28 PM 91 2003 72 2 67  
MINIMUM 57 4:52 AM 47 2007 53 4 54  
AVERAGE 66 62 4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 2024 0.04 -0.04 0.01  
MONTH TO DATE 0.00 1.70 -1.70 1.26  
SINCE JUL 1 15.18 10.85 4.33 4.24  
SINCE OCT 1 15.13 10.67 4.46 4.24  
SINCE JAN 1 4.73 7.57 -2.84 4.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 13 135 -122 112  
SINCE MAR 1 13 135 -122 112  
SINCE JUL 1 491 940 -449 822  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 144 30 114 0  
SINCE MAR 1 144 30 114 0  
SINCE JAN 1 197 45 152 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 77  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2011  
2021  
MINIMUM TEMPERATURE (F) 53 47 2000  
2023  
 
SUNRISE AND SUNSET  
MARCH 31 2026.........SUNRISE 6:40 AM PDT SUNSET 7:12 PM PDT  
APRIL 1 2026.........SUNRISE 6:39 AM PDT SUNSET 7:13 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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