888  
CDUS46 KSGX 160919  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT WED AUG 16 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR AUGUST 15 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 81 1:53 PM 97 2015 82 -1 83  
MINIMUM 65 6:28 AM 57 2010 65 0 69  
AVERAGE 73 74 -1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2021 0.01 -0.01 0.00  
MONTH TO DATE T 0.01 -0.01 0.01  
SINCE JUL 1 T 0.08 -0.08 0.01  
SINCE OCT 1 16.12 10.85 5.27 6.78  
SINCE JAN 1 13.62 7.79 5.83 2.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 28 15 13 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 8 9 -1 11  
MONTH TO DATE 130 124 6 180  
SINCE JUN 1 395 422 -27 585  
SINCE JAN 1 406 502 -96 716    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2015  
MINIMUM TEMPERATURE (F) 65 59 2010  
 
SUNRISE AND SUNSET  
AUGUST 16 2023........SUNRISE 6:13 AM PDT SUNSET 7:33 PM PDT  
AUGUST 17 2023........SUNRISE 6:13 AM PDT SUNSET 7:32 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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