345  
CDUS41 KILN 210538  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
138 AM EDT TUE MAY 21 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 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 87 3:23 PM 91 1911 75 12 67  
MINIMUM 65 3:28 AM 37 1894 55 10 51  
AVERAGE 76 65 11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1984 0.14 -0.14 0.21  
MONTH TO DATE 2.88 2.95 -0.07 1.89  
SINCE MAR 1 10.68 10.91 -0.23 11.67  
SINCE JAN 1 17.78 16.34 1.44 17.23  
 
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 3 -3 6  
MONTH TO DATE 18 98 -80 114  
SINCE MAR 1 828 1164 -336 1147  
SINCE JUL 1 4190 5108 -918 4572  
 
COOLING  
YESTERDAY 11 4 7 0  
MONTH TO DATE 75 46 29 27  
SINCE MAR 1 110 63 47 38  
SINCE JAN 1 110 63 47 38    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.2  
 
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 84 3:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1902  
MINIMUM TEMPERATURE (F) 56 32 1907  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 6:16 AM EDT SUNSET 8:51 PM EDT  
MAY 22 2024...........SUNRISE 6:16 AM EDT SUNSET 8:52 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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