412  
CDUS46 KSGX 150018  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
418 PM PST THU DEC 14 2017  
 
   
...............................
 
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 14 2017...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1874 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 256 PM 83 1953 65 8 71  
MINIMUM 48 605 AM 36 1878 48 0 51  
AVERAGE 61 56 5 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.18 1889 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.61 -0.61 0.00  
SINCE OCT 1 0.02 2.19 -2.17 0.68  
SINCE JAN 1 7.85 9.42 -1.57 6.01  
 
DEGREE DAYS  
HEATING  
TODAY 4 9 -5 4  
MONTH TO DATE 30 112 -82 76  
SINCE DEC 1 30 112 -82 76  
SINCE JUL 1 68 257 -189 126  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE DEC 1 3 0 3 0  
SINCE JAN 1 1192 720 472 1163    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 1.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 10 1200 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 81 1958  
MINIMUM TEMPERATURE (F) 48 35 1878  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2017......SUNRISE 643 AM PST SUNSET 444 PM PST  
DECEMBER 15 2017......SUNRISE 644 AM PST SUNSET 444 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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