104  
CDUS41 KILN 170531  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
131 AM EDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 16 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 80 4:25 PM 94 1900 74 6 68  
MINIMUM 53 5:04 AM 32 1904 54 -1 56  
AVERAGE 67 64 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.16 1909 0.14 -0.13 0.04  
MONTH TO DATE 1.83 2.39 -0.56 1.49  
SINCE MAR 1 9.63 10.35 -0.72 11.27  
SINCE JAN 1 16.73 15.78 0.95 16.83  
 
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 MAR 1 T 4.3 -4.3 1.3  
SINCE JUL 1 13.6 25.0 -11.4 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 18 83 -65 92  
SINCE MAR 1 828 1149 -321 1125  
SINCE JUL 1 4190 5093 -903 4550  
 
COOLING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 45 32 13 24  
SINCE MAR 1 80 49 31 35  
SINCE JAN 1 80 49 31 35    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 48 5:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1899  
1900  
MINIMUM TEMPERATURE (F) 54 33 1895  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 6:20 AM EDT SUNSET 8:47 PM EDT  
MAY 18 2024...........SUNRISE 6:19 AM EDT SUNSET 8:48 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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