784  
CDUS46 KSGX 010931  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
231 AM PDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 11:00 AM 110 2020 83 -10 79  
MINIMUM 63 11:59 PM 54 2019 62 1 68  
AVERAGE 68 72 -4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01R T 2011 0.01 0.00 0.00  
MONTH TO DATE 0.02 0.14 -0.12 0.23  
SINCE JUL 1 2.22 0.18 2.04 0.23  
SINCE OCT 1 24.55 11.86 12.69 6.79  
SINCE JAN 1 19.21 8.76 10.45 1.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 3 8 -5 9  
MONTH TO DATE 253 300 -47 463  
SINCE SEP 1 253 300 -47 463  
SINCE JAN 1 1112 1323 -211 1655    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 PM  
LOWEST 57 11:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 2012  
MINIMUM TEMPERATURE (F) 62 55 2009  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 6:46 AM PDT SUNSET 6:36 PM PDT  
OCTOBER 2 2023.......SUNRISE 6:47 AM PDT SUNSET 6:35 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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