594  
CDUS46 KSGX 110018  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
518 PM PDT SUN SEP 10 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 10 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 94 12:29 PM 96 2015 82 12 80  
MINIMUM 71 3:20 AM 55 2010 65 6 70  
AVERAGE 83 73 10 75  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2010 0.00 0.00 T  
2017  
2022  
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 18 8 10 10  
MONTH TO DATE 103 87 16 167  
SINCE SEP 1 103 87 16 167  
SINCE JAN 1 654 733 -79 1039    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.9  
 
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 73 7:00 AM  
LOWEST 39 12:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 92 2004  
2021  
MINIMUM TEMPERATURE (F) 64 59 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 6:29 AM PDT SUNSET 7:02 PM PDT  
SEPTEMBER 11 2023.....SUNRISE 6:30 AM PDT SUNSET 7:00 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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