099  
CDUS46 KSGX 170923  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PDT WED MAY 17 2023  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 16 2023
 
 
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)  
YESTERDAY  
MAXIMUM 70 1:26 PM 92 1956 69 1 67  
2014  
MINIMUM 59 4:59 AM 45 1894 60 -1 58  
AVERAGE 65 65 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 1921 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.18 -0.09 0.00  
SINCE JUL 1 14.49 9.64 4.85 6.81  
SINCE OCT 1 13.84 9.43 4.41 6.08  
SINCE JAN 1 11.10 6.47 4.63 2.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 43 31 12 42  
SINCE MAR 1 433 258 175 305  
SINCE JUL 1 1421 966 455 1123  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 16 -16 3  
SINCE MAR 1 8 49 -41 31  
SINCE JAN 1 8 57 -49 39    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 65 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1956  
MINIMUM TEMPERATURE (F) 60 48 1894  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:49 AM PDT SUNSET 7:42 PM PDT  
MAY 18 2023...........SUNRISE 5:48 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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