155  
CDUS46 KSGX 010924  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT TUE APR 01 2025  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR MARCH 31 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 68 2:29 PM 91 2011 72 -4 59  
2021  
MINIMUM 55 11:59 PM 47 2000 53 2 50  
2023  
AVERAGE 62 62 0 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.39 2024 0.04 -0.01 0.39  
MONTH TO DATE 0.74 1.74 -1.00 2.84  
SINCE JUL 1 3.72 10.89 -7.17 18.30  
SINCE OCT 1 3.72 10.71 -6.99 16.08  
SINCE JAN 1 3.69 7.61 -3.92 14.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 10  
MONTH TO DATE 123 138 -15 182  
SINCE MAR 1 123 138 -15 182  
SINCE JUL 1 833 943 -110 806  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 22 -22 0  
SINCE MAR 1 0 22 -22 0  
SINCE JAN 1 1 37 -36 4    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 35 5:00 PM  
AVERAGE 68  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 2021  
MINIMUM TEMPERATURE (F) 53 41 1998  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 6:39 AM PDT SUNSET 7:13 PM PDT  
APRIL 2 2025.........SUNRISE 6:37 AM PDT SUNSET 7:14 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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