323  
CDUS41 KILN 210531  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
131 AM EDT SAT SEP 21 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 20 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 4:22 PM 95 1895 77 16 82  
1908  
MINIMUM 62 5:33 AM 36 1991 55 7 55  
AVERAGE 78 66 12 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.73 1932 0.11 -0.11 0.00  
MONTH TO DATE T 2.22 -2.22 0.27  
SINCE SEP 1 T 2.22 -2.22 0.27  
SINCE JAN 1 27.52 31.17 -3.65 28.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 21 -5 13  
SINCE SEP 1 16 21 -5 13  
SINCE JUL 1 23 24 -1 16  
 
COOLING  
YESTERDAY 13 4 9 4  
MONTH TO DATE 134 112 22 104  
SINCE SEP 1 134 112 22 104  
SINCE JAN 1 1233 1102 131 945    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1895  
1908  
MINIMUM TEMPERATURE (F) 55 31 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 7:24 AM EDT SUNSET 7:35 PM EDT  
SEPTEMBER 22 2024.....SUNRISE 7:25 AM EDT SUNSET 7:33 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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