219  
CDUS46 KSGX 172321  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PDT WED MAY 17 2023  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 17 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 64 2:18 PM 94 1956 69 -5 64  
MINIMUM 59 5:06 AM 48 1894 60 -1 57  
AVERAGE 62 65 -3 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1883 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.19 -0.10 0.00  
SINCE JUL 1 14.49 9.65 4.84 6.81  
SINCE OCT 1 13.84 9.44 4.40 6.08  
SINCE JAN 1 11.10 6.48 4.62 2.49  
 
DEGREE DAYS  
HEATING  
TODAY 3 1 2 4  
MONTH TO DATE 46 32 14 46  
SINCE MAR 1 436 259 177 309  
SINCE JUL 1 1424 967 457 1127  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 17 -17 3  
SINCE MAR 1 8 50 -42 31  
SINCE JAN 1 8 58 -50 39    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 8:00 AM  
LOWEST 78 1:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 1892  
MINIMUM TEMPERATURE (F) 60 48 1879  
1880  
 
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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