743  
CDUS46 KSGX 182330  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
430 PM PDT THU MAY 18 2023  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 2:42 PM 87 1892 69 -2 65  
MINIMUM 58 12:58 AM 48 1879 60 -2 59  
1880  
AVERAGE 63 65 -2 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1864 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.20 -0.11 0.00  
SINCE JUL 1 14.49 9.66 4.83 6.81  
SINCE OCT 1 13.84 9.45 4.39 6.08  
SINCE JAN 1 11.10 6.49 4.61 2.49  
 
DEGREE DAYS  
HEATING  
TODAY 2 1 1 3  
MONTH TO DATE 49 33 16 49  
SINCE MAR 1 439 260 179 312  
SINCE JUL 1 1427 968 459 1130  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 18 -18 3  
SINCE MAR 1 8 51 -43 31  
SINCE JAN 1 8 59 -51 39    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 66 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1943  
MINIMUM TEMPERATURE (F) 60 49 1893  
1894  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 5:48 AM PDT SUNSET 7:43 PM PDT  
MAY 19 2023...........SUNRISE 5:47 AM PDT SUNSET 7:43 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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