887  
CDUS46 KSGX 130920  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
120 AM PST MON JAN 13 2025  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 12 2025
 
 
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)  
YESTERDAY  
MAXIMUM 70 3:09 PM 89 2009 69 1 64  
MINIMUM 47 1:56 AM 35 2013 46 1 40  
AVERAGE 59 58 1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 2017 0.10 -0.10 0.00  
MONTH TO DATE 0.00 1.12 -1.12 0.33  
SINCE JUL 1 0.03 4.40 -4.37 4.42  
SINCE OCT 1 0.03 4.22 -4.19 2.20  
SINCE JAN 1 0.00 1.12 -1.12 0.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 13  
MONTH TO DATE 79 96 -17 134  
SINCE DEC 1 287 350 -63 262  
SINCE JUL 1 409 479 -70 306  
 
COOLING  
YESTERDAY 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 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 12:00 AM  
LOWEST 11 2:00 PM  
AVERAGE 29  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2009  
2018  
MINIMUM TEMPERATURE (F) 46 35 2007  
2013  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 6:57 AM PST SUNSET 5:05 PM PST  
JANUARY 14 2025.......SUNRISE 6:57 AM PST SUNSET 5:06 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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