222  
CDUS41 KILN 170529  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
129 AM EDT THU AUG 17 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 16 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 2:12 PM 98 1965 85 -6 81  
MINIMUM 61 6:30 AM 47 1963 65 -4 61  
AVERAGE 70 75 -5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1900 0.09 -0.09 0.00  
MONTH TO DATE 3.35 1.52 1.83 0.72  
SINCE JUN 1 10.24 9.61 0.63 9.39  
SINCE JAN 1 27.47 27.51 -0.04 30.02  
 
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 11 13 -2 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 5 10 -5 6  
MONTH TO DATE 141 162 -21 170  
SINCE JUN 1 645 745 -100 795  
SINCE JAN 1 721 856 -135 929    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 71  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1988  
MINIMUM TEMPERATURE (F) 65 43 1902  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 6:50 AM EDT SUNSET 8:31 PM EDT  
AUGUST 18 2023........SUNRISE 6:51 AM EDT SUNSET 8:29 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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