630  
CDUS46 KSGX 100021  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST SAT DEC 09 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 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 74 2:25 PM 87 2017 68 6 65  
MINIMUM 45 4:44 AM 38 1998 46 -1 42  
2013  
AVERAGE 60 57 3 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.28 2006 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.44 -0.44 0.12  
SINCE JUL 1 2.63 1.86 0.77 2.69  
SINCE OCT 1 0.41 1.68 -1.27 2.46  
SINCE JAN 1 19.62 10.44 9.18 3.82  
 
DEGREE DAYS  
HEATING  
TODAY 5 8 -3 11  
MONTH TO DATE 38 68 -30 69  
SINCE DEC 1 38 68 -30 69  
SINCE JUL 1 82 197 -115 200  
 
COOLING  
TODAY 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 9 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 9 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2017  
MINIMUM TEMPERATURE (F) 46 38 1998  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 6:45 AM PST SUNSET 4:43 PM PST  
DECEMBER 10 2023......SUNRISE 6:46 AM PST SUNSET 4:43 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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