583  
CDUS46 KSGX 260022  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
522 PM PDT THU SEP 25 2025  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 25 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 11:23 AM 96 2016 80 -3 71  
MINIMUM 65 6:28 AM 56 2005 62 3 63  
AVERAGE 71 71 0 67  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2017 0.01 -0.01 0.00  
2017  
2019  
MONTH TO DATE 0.28 0.13 0.15 0.02  
SINCE JUL 1 0.35 0.21 0.14 0.03  
SINCE OCT 1 5.64 10.98 -5.34 12.63  
SINCE JAN 1 5.52 7.92 -2.40 11.48  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 6 6 0 2  
MONTH TO DATE 230 197 33 207  
SINCE SEP 1 230 197 33 207  
SINCE JAN 1 810 843 -33 829    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 62 11:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2016  
MINIMUM TEMPERATURE (F) 62 57 1998  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 6:39 AM PDT SUNSET 6:41 PM PDT  
SEPTEMBER 26 2025.....SUNRISE 6:40 AM PDT SUNSET 6:39 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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