459  
CDUS46 KSGX 170021  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
521 PM PDT MON SEP 16 2024  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 16 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 12:57 PM 103 2014 82 -10 71  
MINIMUM 65 6:39 AM 56 1999 64 1 66  
2016  
AVERAGE 69 73 -4 69  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2011 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.02  
SINCE JUL 1 0.01 0.15 -0.14 2.17  
SINCE OCT 1 12.61 10.92 1.69 17.30  
SINCE JAN 1 11.46 7.86 3.60 14.80  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 4 8 -4 4  
MONTH TO DATE 184 135 49 145  
SINCE SEP 1 184 135 49 145  
SINCE JAN 1 806 781 25 696    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 57 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 2020  
MINIMUM TEMPERATURE (F) 64 57 2006  
2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 6:33 AM PDT SUNSET 6:53 PM PDT  
SEPTEMBER 17 2024.....SUNRISE 6:34 AM PDT SUNSET 6:51 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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