619  
CDUS46 KSGX 160024  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
424 PM PST FRI DEC 15 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 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 83R 2:15 PM 83 2013 68 15 65  
2017  
MINIMUM 45 6:50 AM 37 2015 45 0 42  
AVERAGE 64 56 8 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.59 2008 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.81 -0.81 1.54  
SINCE JUL 1 2.63 2.23 0.40 4.11  
SINCE OCT 1 0.41 2.05 -1.64 3.88  
SINCE JAN 1 19.62 10.81 8.81 5.24  
 
DEGREE DAYS  
HEATING  
TODAY 1 9 -8 11  
MONTH TO DATE 61 117 -56 139  
SINCE DEC 1 61 117 -56 139  
SINCE JUL 1 105 246 -141 270  
 
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 3 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 3:00 AM  
LOWEST 10 1:00 PM  
AVERAGE 37  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 1998  
MINIMUM TEMPERATURE (F) 45 36 2001  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 6:49 AM PST SUNSET 4:45 PM PST  
DECEMBER 16 2023......SUNRISE 6:50 AM PST SUNSET 4:45 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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