336  
CDUS46 KSGX 190017  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
517 PM PDT WED OCT 18 2023  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR OCTOBER 18 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 77 1:01 PM 89 2022 77 0 89  
MINIMUM 57 5:35 AM 46 1998 55 2 57  
AVERAGE 67 66 1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.26 0.21 0.05 0.06  
SINCE JUL 1 1.71 0.44 1.27 0.34  
SINCE OCT 1 0.26 0.21 0.05 0.06  
SINCE JAN 1 14.16 7.35 6.81 5.55  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 19 -13 0  
SINCE SEP 1 7 25 -18 0  
SINCE JUL 1 7 27 -20 0  
 
COOLING  
TODAY 2 2 0 8  
MONTH TO DATE 56 51 5 63  
SINCE SEP 1 208 216 -8 385  
SINCE JAN 1 674 683 -9 1107    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 58 1:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 2022  
MINIMUM TEMPERATURE (F) 55 45 2021  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 6:54 AM PDT SUNSET 6:12 PM PDT  
OCTOBER 19 2023.......SUNRISE 6:55 AM PDT SUNSET 6:11 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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