057  
CDUS46 KSGX 210017  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
517 PM PDT WED OCT 20 2021  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 20 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 1:42 PM 100 2016 80 -1 81  
MINIMUM 51R 5:12 AM 52 2006 57 -6 67  
AVERAGE 65 69 -4 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 2004 0.02 -0.02 0.00  
MONTH TO DATE 0.32 0.28 0.04 0.00  
SINCE JUL 1 0.51 0.46 0.05 0.00  
SINCE OCT 1 0.32 0.28 0.04 0.00  
SINCE JAN 1 3.31 9.04 -5.73 5.92  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 5 2 3 0  
SINCE SEP 1 5 2 3 0  
SINCE JUL 1 5 2 3 0  
 
COOLING  
TODAY 0 4 -4 9  
MONTH TO DATE 96 113 -17 245  
SINCE SEP 1 410 413 -3 653  
SINCE JAN 1 1586 1436 150 1986    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 31 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 2003  
MINIMUM TEMPERATURE (F) 57 51 2004  
 
SUNRISE AND SUNSET  
OCTOBER 20 2021.......SUNRISE 7:01 AM PDT SUNSET 6:11 PM PDT  
OCTOBER 21 2021.......SUNRISE 7:02 AM PDT SUNSET 6:10 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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