058  
CDUS46 KSGX 300934  
CLIMYF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
234 AM PDT SAT SEP 30 2023  
   
...............................
 
 
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 29 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 72 2:27 PM 99 1999 80 -8 79  
MINIMUM 64 11:59 PM 56 2001 62 2 64  
2013  
AVERAGE 68 71 -3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2002 0.01 -0.01 0.00  
MONTH TO DATE 0.05 0.16 -0.11 0.41  
SINCE JUL 1 2.20 0.24 1.96 0.42  
SINCE OCT 1 18.32 11.01 7.31 7.19  
SINCE JAN 1 15.82 7.95 7.87 3.17  
 
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 3 6 -3 7  
MONTH TO DATE 192 221 -29 326  
SINCE SEP 1 192 221 -29 326  
SINCE JAN 1 743 867 -124 1198    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 59 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 2020  
MINIMUM TEMPERATURE (F) 61 52 2019  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 6:42 AM PDT SUNSET 6:35 PM PDT  
OCTOBER 1 2023.......SUNRISE 6:43 AM PDT SUNSET 6:33 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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