055  
CDUS46 KSGX 192313  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
413 PM PDT THU SEP 19 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 19 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 12:00 PM 86 2020 79 -3 76  
MINIMUM 63 MM 52 2023 60 3 52  
AVERAGE 70 70 0 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.02 2014 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 T  
SINCE JUL 1 T 0.15 -0.15 1.43  
SINCE OCT 1 12.99 10.15 2.84 17.74  
SINCE JAN 1 10.99 7.06 3.93 13.88  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JUL 1 0 2 -2 1  
 
COOLING  
TODAY 5 5 0 0  
MONTH TO DATE 187 118 69 122  
SINCE SEP 1 187 118 69 122  
SINCE JAN 1 748 585 163 588    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1:00 AM  
LOWEST 46 12:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2015  
MINIMUM TEMPERATURE (F) 60 50 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 6:35 AM PDT SUNSET 6:48 PM PDT  
SEPTEMBER 20 2024.....SUNRISE 6:35 AM PDT SUNSET 6:46 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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