396  
CDUS46 KSGX 180930  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR APRIL 17 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 69 3:32 PM 92 2016 75 -6 75  
MINIMUM 58 4:21 AM 45 1998 54 4 57  
AVERAGE 64 64 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2004 0.02 -0.02 0.00  
MONTH TO DATE T 0.40 -0.40 T  
SINCE JUL 1 21.74 11.29 10.45 6.49  
SINCE OCT 1 21.51 11.11 10.40 6.30  
SINCE JAN 1 16.17 8.01 8.16 0.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 35 49 -14 22  
SINCE MAR 1 242 187 55 115  
SINCE JUL 1 1098 992 106 793  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 3 21 -18 50  
SINCE MAR 1 3 43 -40 79  
SINCE JAN 1 9 58 -49 108    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 12:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 2016  
MINIMUM TEMPERATURE (F) 54 45 2018  
 
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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