226  
CDUS46 KSGX 100923  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 9 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 96 1:28 PM 104 2015 87 9 99  
MINIMUM 69 5:32 AM 58 2002 66 3 71  
AVERAGE 83 76 7 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2022 0.01 -0.01 0.23  
MONTH TO DATE 0.00 0.03 -0.03 0.23  
SINCE JUL 1 2.20 0.07 2.13 0.23  
SINCE OCT 1 24.53 11.75 12.78 6.79  
SINCE JAN 1 19.19 8.65 10.54 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 18 11 7 20  
MONTH TO DATE 97 104 -7 202  
SINCE SEP 1 97 104 -7 202  
SINCE JAN 1 956 1127 -171 1394    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 25 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2015  
MINIMUM TEMPERATURE (F) 66 56 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 6:32 AM PDT SUNSET 7:05 PM PDT  
SEPTEMBER 11 2023.....SUNRISE 6:32 AM PDT SUNSET 7:04 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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