179  
CDUS46 KSGX 300936  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
236 AM PDT MON SEP 30 2024  
   
...............................  
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 29 2024...  
 
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)  
YESTERDAY  
MAXIMUM 79 1:29 PM 99 1999 80 -1 72  
MINIMUM 57 6:21 AM 56 2001 62 -5 64  
2013  
AVERAGE 68 71 -3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2002 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.16 -0.14 0.05  
SINCE JUL 1 0.03 0.24 -0.21 2.20  
SINCE OCT 1 12.63 11.01 1.62 17.33  
SINCE JAN 1 11.48 7.95 3.53 14.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 1 0 1 0  
SINCE JUL 1 1 1 0 0  
 
COOLING  
YESTERDAY 3 6 -3 3  
MONTH TO DATE 218 221 -3 192  
SINCE SEP 1 218 221 -3 192  
SINCE JAN 1 840 867 -27 743    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 72  
   
......................................................  
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 2020  
MINIMUM TEMPERATURE (F) 61 52 2019  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 6:42 AM PDT SUNSET 6:34 PM PDT  
OCTOBER 1 2024.......SUNRISE 6:43 AM PDT SUNSET 6:32 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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