800  
CDUS46 KSGX 120919  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT THU SEP 12 2024  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 11 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 12:11 PM 92 2004 82 -7 89  
2021  
MINIMUM 64 11:59 PM 59 2010 64 0 71  
AVERAGE 70 73 -3 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2010 0.01 -0.01 T  
2017  
2023  
MONTH TO DATE 0.00 0.05 -0.05 0.02  
SINCE JUL 1 0.01 0.13 -0.12 2.17  
SINCE OCT 1 12.61 10.90 1.71 17.30  
SINCE JAN 1 11.46 7.84 3.62 14.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 5 8 -3 15  
MONTH TO DATE 162 95 67 118  
SINCE SEP 1 162 95 67 118  
SINCE JAN 1 784 741 43 669    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 57 11:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 2015  
MINIMUM TEMPERATURE (F) 64 57 2005  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 6:31 AM PDT SUNSET 6:58 PM PDT  
SEPTEMBER 13 2024.....SUNRISE 6:31 AM PDT SUNSET 6:57 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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