982  
CDUS41 KILN 172148  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
448 PM EST SUN DEC 17 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 12:37 PM 66 1984 41 12 33  
MINIMUM 45 2:40 AM -7 1989 27 18 26  
AVERAGE 49 34 15 30  
 
PRECIPITATION (IN)  
TODAY 0.29 1.77 2001 0.09 0.20 T  
MONTH TO DATE 1.42 1.63 -0.21 0.67  
SINCE DEC 1 1.42 1.63 -0.21 0.67  
SINCE JAN 1 34.58 39.91 -5.33 36.51  
 
SNOWFALL (IN)  
TODAY 0.0 6.2 1981 0.2 -0.2 0.1  
MONTH TO DATE 0.1 2.1 -2.0 0.1  
SINCE DEC 1 0.1 2.1 -2.0 0.1  
SINCE JUL 1 0.1 3.1 -3.0 2.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 31 -15 35  
MONTH TO DATE 389 493 -104 441  
SINCE DEC 1 389 493 -104 441  
SINCE JUL 1 1295 1483 -188 1399  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1018 1153 -135 1230    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 52  
AVERAGE 73  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 1908  
1967  
MINIMUM TEMPERATURE (F) 27 -3 1953  
1985  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:52 AM EST SUNSET 5:13 PM EST  
DECEMBER 18 2023......SUNRISE 7:53 AM EST SUNSET 5:14 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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