243  
CDUS46 KSGX 182318  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
418 PM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 12:37 PM 91 2016 75 -5 77  
MINIMUM 60 7:10 AM 45 2018 54 6 55  
AVERAGE 65 64 1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00 MM 0.02 -0.02 0.00  
MONTH TO DATE T 0.42 -0.42 T  
SINCE JUL 1 21.74 11.31 10.43 6.49  
SINCE OCT 1 21.51 11.13 10.38 6.30  
SINCE JAN 1 16.17 8.03 8.14 0.87  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 35 51 -16 22  
SINCE MAR 1 242 189 53 115  
SINCE JUL 1 1098 994 104 793  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 3 23 -20 51  
SINCE MAR 1 3 45 -42 80  
SINCE JAN 1 9 60 -51 109    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 4:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 2009  
MINIMUM TEMPERATURE (F) 54 46 2007  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:18 AM PDT SUNSET 7:25 PM PDT  
APRIL 19 2023.........SUNRISE 6:16 AM PDT SUNSET 7:26 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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