214  
CDUS46 KSGX 230924  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT TUE SEP 23 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 22 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 1:56 PM 95 2021 81 5 76  
MINIMUM 67 6:47 AM 57 2010 63 4 63  
AVERAGE 77 72 5 70  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.28 0.11 0.17 0.02  
SINCE JUL 1 0.35 0.19 0.16 0.03  
SINCE OCT 1 5.64 10.96 -5.32 12.63  
SINCE JAN 1 5.52 7.90 -2.38 11.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JUL 1 0 1 -1 1  
 
COOLING  
YESTERDAY 12 7 5 5  
MONTH TO DATE 203 178 25 193  
SINCE SEP 1 203 178 25 193  
SINCE JAN 1 783 824 -41 815    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 39 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 2009  
MINIMUM TEMPERATURE (F) 63 54 2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 6:38 AM PDT SUNSET 6:43 PM PDT  
SEPTEMBER 24 2025.....SUNRISE 6:38 AM PDT SUNSET 6:42 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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