492  
CDUS46 KSGX 130335  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
835 PM PDT TUE SEP 12 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 12 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 79 11:22 AM 93 2015 82 -3 83  
MINIMUM 69 6:09 AM 57 2005 64 5 71  
AVERAGE 74 73 1 77  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2017 0.00 0.00 T  
2022  
MONTH TO DATE 0.02 0.05 -0.03 0.41  
SINCE JUL 1 2.17 0.13 2.04 0.42  
SINCE OCT 1 18.29 10.90 7.39 7.19  
SINCE JAN 1 15.79 7.84 7.95 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 9 8 1 12  
MONTH TO DATE 127 103 24 194  
SINCE SEP 1 127 103 24 194  
SINCE JAN 1 678 749 -71 1066    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 3:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2014  
MINIMUM TEMPERATURE (F) 64 58 2005  
2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 6:30 AM PDT SUNSET 6:59 PM PDT  
SEPTEMBER 13 2023.....SUNRISE 6:31 AM PDT SUNSET 6:58 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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