395  
CDUS46 KSGX 051044  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
244 AM PST FRI JAN 05 2024  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 4 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 3:31 PM 90 2012 69 -4 63  
MINIMUM 43 7:19 AM 38 2015 46 -3 57  
2019  
AVERAGE 54 57 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2008 0.09 -0.09 0.19  
MONTH TO DATE 0.33 0.37 -0.04 0.58  
SINCE JUL 1 4.42 3.65 0.77 6.15  
SINCE OCT 1 2.20 3.47 -1.27 5.92  
SINCE JAN 1 0.33 0.37 -0.04 0.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 5  
MONTH TO DATE 34 32 2 39  
SINCE DEC 1 162 286 -124 277  
SINCE JUL 1 206 415 -209 408  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 3 2 1 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2006  
2012  
MINIMUM TEMPERATURE (F) 46 37 2009  
 
SUNRISE AND SUNSET  
JANUARY 5 2024.......SUNRISE 6:57 AM PST SUNSET 4:57 PM PST  
JANUARY 6 2024.......SUNRISE 6:58 AM PST SUNSET 4:58 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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