247  
CDUS46 KSGX 200935  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
235 AM PDT FRI OCT 20 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR OCTOBER 19 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 12:25 PM 95 2022 78 5 95  
MINIMUM 59 2:41 AM 48 2021 57 2 63  
AVERAGE 71 67 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 2010 0.02 -0.02 0.00  
MONTH TO DATE T 0.27 -0.27 0.07  
SINCE JUL 1 2.20 0.52 1.68 0.49  
SINCE OCT 1 T 0.27 -0.27 0.07  
SINCE JAN 1 15.82 8.23 7.59 3.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 9 -8 0  
SINCE SEP 1 1 11 -10 0  
SINCE JUL 1 1 12 -11 0  
 
COOLING  
YESTERDAY 6 3 3 14  
MONTH TO DATE 96 84 12 96  
SINCE SEP 1 291 311 -20 427  
SINCE JAN 1 842 957 -115 1299    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 43 5:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1999  
2016  
MINIMUM TEMPERATURE (F) 57 50 2013  
2021  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 6:56 AM PDT SUNSET 6:10 PM PDT  
OCTOBER 21 2023.......SUNRISE 6:57 AM PDT SUNSET 6:09 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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