541  
CDUS41 KILN 100558  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
158 AM EDT THU JUL 10 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JULY 9 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 85 2:27 PM 105 1936 86 -1 86  
MINIMUM 72 6:25 AM 51 1908 66 6 73  
1918  
AVERAGE 79 76 3 80  
 
PRECIPITATION (IN)  
YESTERDAY T 3.16 1955 0.14 -0.14 0.07  
MONTH TO DATE 0.67 1.19 -0.52 1.13  
SINCE JUN 1 6.88 5.33 1.55 3.18  
SINCE JAN 1 25.73 23.23 2.50 22.01  
 
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 8 13 -5 9  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 11 3 15  
MONTH TO DATE 131 99 32 95  
SINCE JUN 1 461 341 120 385  
SINCE JAN 1 521 452 69 552    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 10:00 PM  
LOWEST 51 4:00 PM  
AVERAGE 67  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 103 1897  
1936  
MINIMUM TEMPERATURE (F) 66 48 1963  
 
SUNRISE AND SUNSET  
JULY 10 2025..........SUNRISE 6:18 AM EDT SUNSET 9:07 PM EDT  
JULY 11 2025..........SUNRISE 6:18 AM EDT SUNSET 9:06 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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