042  
CDUS46 KSGX 202320  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
420 PM PDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 20 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 89 11:35 AM 97 1999 77 12 89  
MINIMUM 58 3:16 AM 45 2021 55 3 61  
AVERAGE 74 66 8 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 2004 0.02 -0.02 0.00  
MONTH TO DATE 0.26 0.24 0.02 0.06  
SINCE JUL 1 1.71 0.47 1.24 0.34  
SINCE OCT 1 0.26 0.24 0.02 0.06  
SINCE JAN 1 14.16 7.38 6.78 5.55  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 23 -17 0  
SINCE SEP 1 7 29 -22 0  
SINCE JUL 1 7 31 -24 0  
 
COOLING  
TODAY 9 2 7 10  
MONTH TO DATE 71 55 16 90  
SINCE SEP 1 223 220 3 412  
SINCE JAN 1 689 687 2 1134    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 43 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2003  
MINIMUM TEMPERATURE (F) 54 47 2021  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 6:56 AM PDT SUNSET 6:09 PM PDT  
OCTOBER 21 2023.......SUNRISE 6:56 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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