970  
CDUS46 KSGX 220940  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
240 AM PDT TUE APR 22 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 21 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 74 2:56 PM 94 2009 75 -1 76  
MINIMUM 54 4:50 AM 46 2007 54 0 55  
AVERAGE 64 65 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 2001 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.47 -0.47 0.38  
SINCE JUL 1 3.72 11.36 -7.64 18.68  
SINCE OCT 1 3.72 11.18 -7.46 16.46  
SINCE JAN 1 3.69 8.08 -4.39 14.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 60 57 3 82  
SINCE MAR 1 183 195 -12 264  
SINCE JUL 1 893 1000 -107 888  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 8 29 -21 9  
SINCE MAR 1 8 51 -43 9  
SINCE JAN 1 9 66 -57 13    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 4:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2017  
MINIMUM TEMPERATURE (F) 54 46 2010  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:12 AM PDT SUNSET 7:29 PM PDT  
APRIL 23 2025.........SUNRISE 6:11 AM PDT SUNSET 7:30 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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