810  
CDUS46 KSGX 211100  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
300 AM PST THU DEC 21 2023  
   
...............................
 
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 12:37 PM 79 1999 66 3 68  
MINIMUM 61 8:53 PM 38 2012 48 13 44  
AVERAGE 65 57 8 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.74 2010 0.07 0.24 0.00  
MONTH TO DATE 0.37 1.25 -0.88 1.43  
SINCE JUL 1 3.03 2.74 0.29 3.30  
SINCE OCT 1 0.90 2.59 -1.69 3.02  
SINCE JAN 1 16.61 10.39 6.22 4.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 9  
MONTH TO DATE 61 148 -87 150  
SINCE DEC 1 61 148 -87 150  
SINCE JUL 1 85 275 -190 238  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 0 2 0  
SINCE JAN 1 1096 1073 23 1724    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 PM  
LOWEST 63 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 78 2020  
MINIMUM TEMPERATURE (F) 48 40 2012  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 6:52 AM PST SUNSET 4:47 PM PST  
DECEMBER 22 2023......SUNRISE 6:53 AM PST SUNSET 4:48 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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