687  
CDUS46 KSGX 041027  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
227 AM PST WED FEB 04 2026  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR FEBRUARY 3 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86R 3:27 PM 85 2001 69 17 71  
MINIMUM 48 7:05 AM 35 2011 47 1 50  
AVERAGE 67 58 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2008 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.29 -0.29 0.00  
SINCE JUL 1 12.38 6.42 5.96 0.40  
SINCE OCT 1 12.33 6.24 6.09 0.40  
SINCE JAN 1 1.93 3.14 -1.21 0.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 4  
MONTH TO DATE 2 21 -19 13  
SINCE DEC 1 277 510 -233 473  
SINCE JUL 1 370 639 -269 595  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 5 0 5 0  
SINCE DEC 1 19 7 12 2  
SINCE JAN 1 15 5 10 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 15 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2001  
MINIMUM TEMPERATURE (F) 47 40 2002  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2026......SUNRISE 6:46 AM PST SUNSET 5:26 PM PST  
FEBRUARY 5 2026......SUNRISE 6:45 AM PST SUNSET 5:27 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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