774  
CDUS41 KILN 310535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
135 AM EDT SUN MAY 31 2026  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 30 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 4:46 PM 95 1895 78 -4 73  
MINIMUM 54 11:42 PM 37 1984 58 -4 57  
AVERAGE 64 68 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.98 1905 0.14 -0.14 0.23  
MONTH TO DATE 10.31 4.36 5.95 5.00  
SINCE MAR 1 19.34 12.32 7.02 15.00  
SINCE JAN 1 22.79 17.75 5.04 18.85  
 
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 2.0 4.3 -2.3 0.5  
SINCE JUL 1 38.7 25.0 13.7 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 187 123 64 128  
SINCE MAR 1 910 1189 -279 992  
SINCE JUL 1 5189 5133 56 4792  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 43 90 -47 35  
SINCE MAR 1 102 107 -5 60  
SINCE JAN 1 102 107 -5 60    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 33 2:00 PM  
AVERAGE 55  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1895  
MINIMUM TEMPERATURE (F) 59 36 1897  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 6:11 AM EDT SUNSET 8:59 PM EDT  
JUNE 1 2026..........SUNRISE 6:10 AM EDT SUNSET 8:59 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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