342  
CDUS46 KSGX 130031  
CLISNA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
431 PM PST THU DEC 12 2024  
   
...............................  
 
   
..THE JOHN WAYNE AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 12 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1999 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 2:32 PM 90 2010 66 -4 65  
MINIMUM 45 6:19 AM 41 2003 48 -3 47  
AVERAGE 54 57 -3 56  
 
PRECIPITATION (IN)  
TODAY T 1.97 2014 0.07 -0.07 0.00  
MONTH TO DATE T 0.70 -0.70 0.00  
SINCE JUL 1 0.01 2.19 -2.18 2.66  
SINCE OCT 1 0.01 2.04 -2.03 0.53  
SINCE JAN 1 12.55 9.84 2.71 16.24  
 
DEGREE DAYS  
HEATING  
TODAY 11 8 3 9  
MONTH TO DATE 66 84 -18 51  
SINCE DEC 1 66 84 -18 51  
SINCE JUL 1 179 211 -32 75  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 1071 1073 -2 1095    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 8:00 AM  
LOWEST 46 1:00 AM  
AVERAGE 59  
   
......................................................  
 
THE JOHN WAYNE AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 2010  
MINIMUM TEMPERATURE (F) 48 42 1999  
2007  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 6:47 AM PST SUNSET 4:44 PM PST  
DECEMBER 13 2024......SUNRISE 6:48 AM PST SUNSET 4:44 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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