332  
CDUS41 KILN 010611  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
111 AM EST MON JAN 01 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 31 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 39 2:57 PM 67 1951 38 1 55  
MINIMUM 31 10:17 PM -6 1976 24 7 38  
AVERAGE 35 31 4 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.47 2018 0.11 -0.08 0.46  
MONTH TO DATE 2.02 3.05 -1.03 1.50  
SINCE DEC 1 2.02 3.05 -1.03 1.50  
SINCE JAN 1 35.18 41.33 -6.15 37.34  
 
SNOWFALL (IN)  
YESTERDAY 0.1 6.0 1897 0.2 -0.1 0.0  
MONTH TO DATE 0.9 4.8 -3.9 3.1  
SINCE DEC 1 0.9 4.8 -3.9 3.1  
SINCE JUL 1 0.9 5.8 -4.9 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 34 -4 18  
MONTH TO DATE 717 952 -235 955  
SINCE DEC 1 717 952 -235 955  
SINCE JUL 1 1623 1942 -319 1913  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 PM  
LOWEST 72 12:00 AM  
AVERAGE 81  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1916  
1952  
MINIMUM TEMPERATURE (F) 24 -8 1968  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 7:58 AM EST SUNSET 5:22 PM EST  
JANUARY 2 2024.......SUNRISE 7:58 AM EST SUNSET 5:23 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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