458  
CDUS46 KSGX 040947  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
147 AM PST THU JAN 04 2024  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 3 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 64 2:00 PM 83 2001 68 -4 58  
2012  
MINIMUM 51 11:54 PM 37 2022 46 5 51  
AVERAGE 58 57 1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.24R 0.20 2023 0.09 0.15 0.20  
MONTH TO DATE 0.24 0.28 -0.04 0.39  
SINCE JUL 1 4.33 3.56 0.77 5.96  
SINCE OCT 1 2.11 3.38 -1.27 5.73  
SINCE JAN 1 0.24 0.28 -0.04 0.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 10  
MONTH TO DATE 23 24 -1 34  
SINCE DEC 1 151 278 -127 272  
SINCE JUL 1 195 407 -212 403  
 
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 (110)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2012  
MINIMUM TEMPERATURE (F) 46 38 2015  
2019  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 6:57 AM PST SUNSET 4:56 PM PST  
JANUARY 5 2024.......SUNRISE 6:57 AM PST SUNSET 4:57 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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