296  
CDUS41 KILN 010530  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
130 AM EDT SUN JUN 01 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 31 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 5:41 PM 97 1895 78 -9 76  
MINIMUM 53 11:59 PM 36 1897 59 -6 50  
AVERAGE 61 68 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1997 0.15 -0.15 0.00  
MONTH TO DATE 5.00 4.51 0.49 3.93  
SINCE MAR 1 15.00 12.47 2.53 11.73  
SINCE JAN 1 18.85 17.90 0.95 18.83  
 
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 0.5 4.3 -3.8 T  
SINCE JUL 1 22.5 25.0 -2.5 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 2  
MONTH TO DATE 132 125 7 25  
SINCE MAR 1 996 1191 -195 835  
SINCE JUL 1 4796 5135 -339 4197  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 35 94 -59 132  
SINCE MAR 1 60 111 -51 167  
SINCE JAN 1 60 111 -51 167    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 26 4:00 PM  
AVERAGE 53  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1895  
MINIMUM TEMPERATURE (F) 59 41 2003  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 6:10 AM EDT SUNSET 9:00 PM EDT  
JUNE 2 2025..........SUNRISE 6:10 AM EDT SUNSET 9:00 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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