286  
CDUS41 KILN 180537  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
137 AM EDT THU JUL 18 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JULY 17 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 86 12:30 PM 99 2012 86 0 83  
MINIMUM 65 11:38 PM 51 1976 66 -1 64  
2014  
AVERAGE 76 76 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.64 2022 0.13 -0.12 0.03  
MONTH TO DATE 2.77 2.26 0.51 3.44  
SINCE JUN 1 4.82 6.40 -1.58 6.48  
SINCE JAN 1 23.65 24.30 -0.65 23.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 9 13 -4 11  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 11 0 9  
MONTH TO DATE 196 187 9 187  
SINCE JUN 1 486 429 57 342  
SINCE JAN 1 653 540 113 418    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 6:00 AM  
LOWEST 67 5:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1894  
MINIMUM TEMPERATURE (F) 66 51 1899  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 6:24 AM EDT SUNSET 9:02 PM EDT  
JULY 19 2024..........SUNRISE 6:25 AM EDT SUNSET 9:01 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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