448  
CDUS46 KSGX 010028  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
428 PM PST FRI JAN 31 2025  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 31 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 66 2:57 PM 94 2003 69 -3 67  
MINIMUM 40 6:35 AM 33 2002 47 -7 50  
AVERAGE 53 58 -5 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.08 2019 0.10 -0.10 0.00  
MONTH TO DATE 0.37 2.85 -2.48 1.55  
SINCE JUL 1 0.40 6.13 -5.73 5.64  
SINCE OCT 1 0.40 5.95 -5.55 3.42  
SINCE JAN 1 0.37 2.85 -2.48 1.55  
 
DEGREE DAYS  
HEATING  
TODAY 12 7 5 6  
MONTH TO DATE 252 232 20 237  
SINCE DEC 1 460 486 -26 365  
SINCE JUL 1 582 615 -33 409  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 5 -5 2  
SINCE DEC 1 2 7 -5 5  
SINCE JAN 1 0 5 -5 2    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 1.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 49  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2020  
MINIMUM TEMPERATURE (F) 47 37 2002  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 6:49 AM PST SUNSET 5:22 PM PST  
FEBRUARY 1 2025......SUNRISE 6:48 AM PST SUNSET 5:23 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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