175  
CDUS46 KSGX 171022  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 16 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 82 2:32 PM 86 1998 68 14 72  
MINIMUM 46 7:18 AM 36 2001 45 1 47  
AVERAGE 64 56 8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2002 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.87 -0.87 1.54  
SINCE JUL 1 2.63 2.29 0.34 4.11  
SINCE OCT 1 0.41 2.11 -1.70 3.88  
SINCE JAN 1 19.62 10.87 8.75 5.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 9 -8 5  
MONTH TO DATE 62 126 -64 144  
SINCE DEC 1 62 126 -64 144  
SINCE JUL 1 106 255 -149 275  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE DEC 1 3 0 3 0  
SINCE JAN 1 1336 1506 -170 1839    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 7:00 AM  
LOWEST 12 3:00 PM  
AVERAGE 35  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1998  
MINIMUM TEMPERATURE (F) 45 38 2001  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 6:51 AM PST SUNSET 4:45 PM PST  
DECEMBER 18 2023......SUNRISE 6:51 AM PST SUNSET 4:46 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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