748  
CDUS46 KSGX 241132  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
431 AM PDT SUN SEP 24 2017  
 
   
...............................
 
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 23 2017...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1245 PM 103 2009 79 -5 76  
MINIMUM 58 553 AM 54 2007 62 -4 58  
AVERAGE 66 70 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2010 0.01 -0.01 0.00  
MONTH TO DATE 0.11 0.15 -0.04 0.38  
SINCE OCT 1 16.07 12.45 3.62 11.71  
SINCE JAN 1 10.18 8.61 1.57 7.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 1 5 -4 2  
MONTH TO DATE 256 158 98 130  
SINCE SEP 1 256 158 98 130  
SINCE JAN 1 1150 716 434 997    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 46 1200 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 93 2009  
MINIMUM TEMPERATURE (F) 62 55 2007  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2017.....SUNRISE 638 AM PDT SUNSET 642 PM PDT  
SEPTEMBER 25 2017.....SUNRISE 639 AM PDT SUNSET 641 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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