953  
CDUS46 KSGX 290925  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PDT MON SEP 29 2025  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 28 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 12:45 PM 99 2005 78 2 78  
MINIMUM 60 3:25 AM 52 2001 59 1 57  
AVERAGE 70 68 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.36 0.16 0.20 0.10  
SINCE JUL 1 0.52 0.21 0.31 0.10  
SINCE OCT 1 4.62 10.21 -5.59 13.09  
SINCE JAN 1 4.52 7.12 -2.60 11.09  
 
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 2 -2 0  
 
COOLING  
YESTERDAY 5 4 1 3  
MONTH TO DATE 212 157 55 218  
SINCE SEP 1 212 157 55 218  
SINCE JAN 1 723 624 99 779    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 48 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1999  
MINIMUM TEMPERATURE (F) 59 50 2001  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 6:41 AM PDT SUNSET 6:35 PM PDT  
SEPTEMBER 30 2025.....SUNRISE 6:42 AM PDT SUNSET 6:33 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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