521  
CDUS46 KSGX 200932  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
232 AM PDT MON OCT 20 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 19 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 86 10:46 AM 96 2022 77 9 81  
MINIMUM 52 1:51 AM 45 2021 55 -3 49  
AVERAGE 69 66 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 2010 0.01 -0.01 0.00  
MONTH TO DATE 0.41 0.22 0.19 0.00  
SINCE JUL 1 0.93 0.45 0.48 0.10  
SINCE OCT 1 0.41 0.22 0.19 0.00  
SINCE JAN 1 4.93 7.36 -2.43 11.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 9 21 -12 0  
SINCE SEP 1 9 27 -18 0  
SINCE JUL 1 9 29 -20 0  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 33 53 -20 59  
SINCE SEP 1 254 218 36 282  
SINCE JAN 1 765 685 80 843    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 PM  
LOWEST 14 10:00 AM  
AVERAGE 51  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1999  
MINIMUM TEMPERATURE (F) 55 45 2021  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 6:56 AM PDT SUNSET 6:09 PM PDT  
OCTOBER 21 2025.......SUNRISE 6:57 AM PDT SUNSET 6:08 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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