827  
CDUS46 KSGX 240021  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
521 PM PDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 23 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 1:38 PM 99 2009 79 -3 86  
MINIMUM 64 6:38 AM 51 2010 60 4 63  
AVERAGE 70 69 1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 2003 0.00 0.00 0.00  
MONTH TO DATE T 0.12 -0.12 0.28  
SINCE JUL 1 1.43 0.17 1.26 0.28  
SINCE OCT 1 17.74 10.17 7.57 9.89  
SINCE JAN 1 13.88 7.08 6.80 5.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 1 0 1 0  
SINCE JUL 1 1 2 -1 0  
 
COOLING  
TODAY 5 4 1 10  
MONTH TO DATE 134 137 -3 259  
SINCE SEP 1 134 137 -3 259  
SINCE JAN 1 600 604 -4 981    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1:00 AM  
LOWEST 60 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 104 1997  
MINIMUM TEMPERATURE (F) 60 52 2000  
2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 6:37 AM PDT SUNSET 6:43 PM PDT  
SEPTEMBER 24 2023.....SUNRISE 6:37 AM PDT SUNSET 6:42 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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