396  
CDUS46 KSGX 220042  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
442 PM PST TUE JAN 21 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 21 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 3:10 PM 86 2013 69 3 65  
MINIMUM 42 5:43 AM 35 2006 47 -5 57  
AVERAGE 57 58 -1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 2010 0.09 -0.09 0.06  
MONTH TO DATE 0.00 1.96 -1.96 0.78  
SINCE JUL 1 0.03 5.24 -5.21 4.87  
SINCE OCT 1 0.03 5.06 -5.03 2.65  
SINCE JAN 1 0.00 1.96 -1.96 0.78  
 
DEGREE DAYS  
HEATING  
TODAY 8 7 1 4  
MONTH TO DATE 166 162 4 201  
SINCE DEC 1 374 416 -42 329  
SINCE JUL 1 496 545 -49 373  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 2 2 0 3  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 29 6:00 AM  
LOWEST 11 9:00 AM  
AVERAGE 20  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 2013  
MINIMUM TEMPERATURE (F) 47 36 2007  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 6:55 AM PST SUNSET 5:12 PM PST  
JANUARY 22 2025.......SUNRISE 6:54 AM PST SUNSET 5:13 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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