345  
CDUS46 KSGX 210906  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
206 AM PDT FRI APR 21 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 20 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 84 2:53 PM 100 2009 75 9 69  
MINIMUM 52 5:22 AM 49 2007 54 -2 55  
AVERAGE 68 64 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2007 0.02 -0.02 0.00  
MONTH TO DATE T 0.46 -0.46 T  
SINCE JUL 1 21.74 11.35 10.39 6.49  
SINCE OCT 1 21.51 11.17 10.34 6.30  
SINCE JAN 1 16.17 8.07 8.10 0.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 38 55 -17 25  
SINCE MAR 1 245 193 52 118  
SINCE JUL 1 1101 998 103 796  
 
COOLING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 6 27 -21 53  
SINCE MAR 1 6 49 -43 82  
SINCE JAN 1 12 64 -52 111    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 4:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 2009  
MINIMUM TEMPERATURE (F) 54 46 2007  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:14 AM PDT SUNSET 7:28 PM PDT  
APRIL 22 2023.........SUNRISE 6:13 AM PDT SUNSET 7:28 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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