391  
CDUS46 KSGX 210925  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT MON AUG 21 2023  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR AUGUST 20 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 77 4:12 AM 98 2007 87 -10 83  
MINIMUM 65 11:59 PM 60 1998 66 -1 70  
AVERAGE 71 77 -6 77  
 
PRECIPITATION (IN)  
YESTERDAY 2.01R 0.00 MM 0.00 2.01 0.00  
MONTH TO DATE 2.04 0.01 2.03 0.00  
SINCE JUL 1 2.04 0.03 2.01 0.00  
SINCE OCT 1 24.37 11.71 12.66 6.56  
SINCE JAN 1 19.03 8.61 10.42 1.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 4 2 2 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 6 12 -6 12  
MONTH TO DATE 241 228 13 305  
SINCE JUN 1 663 722 -59 846  
SINCE JAN 1 719 893 -174 1051    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 64 1:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 95 1998  
MINIMUM TEMPERATURE (F) 66 61 2005  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 6:18 AM PDT SUNSET 7:32 PM PDT  
AUGUST 22 2023........SUNRISE 6:19 AM PDT SUNSET 7:30 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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