750  
CDUS46 KSGX 161022  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
222 AM PST SAT DEC 16 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 15 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 77 12:57 PM 81 1958 66 11 62  
MINIMUM 45 4:40 AM 35 1878 50 -5 42  
AVERAGE 61 58 3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1938 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.73 -0.73 0.93  
SINCE JUL 1 2.51 2.23 0.28 2.74  
SINCE OCT 1 0.62 2.02 -1.40 2.09  
SINCE JAN 1 13.64 8.85 4.79 5.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 13  
MONTH TO DATE 91 99 -8 142  
SINCE DEC 1 91 99 -8 142  
SINCE JUL 1 187 204 -17 321  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 707 893 -186 985    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 3:00 AM  
LOWEST 18 1:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1980  
MINIMUM TEMPERATURE (F) 50 38 1884  
1892  
2021  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 6:44 AM PST SUNSET 4:44 PM PST  
DECEMBER 17 2023......SUNRISE 6:45 AM PST SUNSET 4:45 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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