843  
CDUS41 KILN 170535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1235 AM EST WED JAN 17 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 16 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 13 4:28 PM 59 1928 37 -24 47  
1990  
MINIMUM 6 11:59 PM -17 1977 21 -15 26  
AVERAGE 10 29 -19 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.69 1924 0.10 -0.05 0.24  
MONTH TO DATE 2.65 1.75 0.90 1.49  
SINCE DEC 1 4.67 4.80 -0.13 2.99  
SINCE JAN 1 2.65 1.75 0.90 1.49  
 
SNOWFALL (IN)  
YESTERDAY 0.9 7.1 1994 0.2 0.7 0.0  
MONTH TO DATE 3.9 4.2 -0.3 T  
SINCE DEC 1 4.8 9.0 -4.2 3.1  
SINCE JUL 1 4.8 10.0 -5.2 5.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 36 19 28  
MONTH TO DATE 569 565 4 402  
SINCE DEC 1 1286 1517 -231 1357  
SINCE JUL 1 2192 2507 -315 2315  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1952  
MINIMUM TEMPERATURE (F) 21 -21 1977  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 7:56 AM EST SUNSET 5:38 PM EST  
JANUARY 18 2024.......SUNRISE 7:55 AM EST SUNSET 5:39 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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