739  
CDUS46 KSGX 100020  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
520 PM PDT SAT SEP 09 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 9 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 10:29 AM 99 2015 82 9 89  
MINIMUM 70 5:43 AM 57 2010 65 5 69  
AVERAGE 81 73 8 79  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2010 0.01 -0.01 0.39  
MONTH TO DATE 0.02 0.04 -0.02 0.41  
SINCE JUL 1 2.17 0.12 2.05 0.42  
SINCE OCT 1 18.29 10.89 7.40 7.19  
SINCE JAN 1 15.79 7.83 7.96 3.17  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 16 8 8 14  
MONTH TO DATE 85 79 6 157  
SINCE SEP 1 85 79 6 157  
SINCE JAN 1 636 725 -89 1029    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2015  
MINIMUM TEMPERATURE (F) 65 55 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 6:28 AM PDT SUNSET 7:03 PM PDT  
SEPTEMBER 10 2023.....SUNRISE 6:29 AM PDT SUNSET 7:02 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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