720  
CDUS46 KSGX 160917  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
217 AM PDT SUN APR 16 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 15 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 12:46 PM 89 2011 74 3 73  
MINIMUM 50 5:37 AM 44 2009 54 -4 55  
AVERAGE 64 64 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 2002 0.02 -0.02 0.00  
MONTH TO DATE T 0.36 -0.36 T  
SINCE JUL 1 21.74 11.25 10.49 6.49  
SINCE OCT 1 21.51 11.07 10.44 6.30  
SINCE JAN 1 16.17 7.97 8.20 0.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 1  
MONTH TO DATE 31 45 -14 22  
SINCE MAR 1 238 183 55 115  
SINCE JUL 1 1094 988 106 793  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 17 -14 49  
SINCE MAR 1 3 39 -36 78  
SINCE JAN 1 9 54 -45 107    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 38 12:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1999  
MINIMUM TEMPERATURE (F) 54 46 2009  
 
SUNRISE AND SUNSET  
APRIL 16 2023.........SUNRISE 6:20 AM PDT SUNSET 7:24 PM PDT  
APRIL 17 2023.........SUNRISE 6:19 AM PDT SUNSET 7:25 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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