724  
CDUS46 KSGX 180920  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PDT FRI OCT 18 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 17 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 1:33 PM 99 2012 77 -3 78  
MINIMUM 60 11:05 PM 50 1999 55 5 58  
2021  
AVERAGE 67 66 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2004 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.19 -0.19 0.26  
SINCE JUL 1 0.10 0.42 -0.32 1.71  
SINCE OCT 1 0.00 0.19 -0.19 0.26  
SINCE JAN 1 11.09 7.33 3.76 14.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 17 -17 6  
SINCE SEP 1 0 23 -23 7  
SINCE JUL 1 0 25 -25 7  
 
COOLING  
YESTERDAY 2 2 0 3  
MONTH TO DATE 59 49 10 54  
SINCE SEP 1 282 214 68 206  
SINCE JAN 1 843 681 162 672    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 PM  
LOWEST 57 1:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 89 2022  
MINIMUM TEMPERATURE (F) 55 46 1998  
 
SUNRISE AND SUNSET  
OCTOBER 18 2024.......SUNRISE 6:55 AM PDT SUNSET 6:11 PM PDT  
OCTOBER 19 2024.......SUNRISE 6:55 AM PDT SUNSET 6:10 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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