463  
CDUS41 KILN 100540  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
140 AM EDT MON AUG 10 2026  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 9 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 87 4:09 PM 99 1894 85 2 88  
MINIMUM 68 6:30 AM 50 1964 65 3 68  
AVERAGE 78 75 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.98 1969 0.10 -0.10 0.00  
MONTH TO DATE 2.59 0.90 1.69 0.00  
SINCE JUN 1 8.18 8.99 -0.81 10.38  
SINCE JAN 1 30.97 26.89 4.08 29.23  
 
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 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 4 13 -9 8  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 13 10 3 13  
MONTH TO DATE 85 92 -7 64  
SINCE JUN 1 634 675 -41 798  
SINCE JAN 1 736 786 -50 858    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 57 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 1900  
MINIMUM TEMPERATURE (F) 65 49 1962  
1972  
 
SUNRISE AND SUNSET  
AUGUST 10 2026........SUNRISE 6:44 AM EDT SUNSET 8:40 PM EDT  
AUGUST 11 2026........SUNRISE 6:45 AM EDT SUNSET 8:38 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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