667  
CDUS41 KILN 110537  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1237 AM EST THU JAN 11 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 10 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 38 12:31 AM 59 2018 37 1 43  
MINIMUM 32 7:41 PM -15 1982 22 10 31  
AVERAGE 35 30 5 37  
 
PRECIPITATION (IN)  
YESTERDAY T 1.53 1924 0.11 -0.11 T  
1950  
MONTH TO DATE 1.79 1.11 0.68 0.37  
SINCE DEC 1 3.81 4.16 -0.35 1.87  
SINCE JAN 1 1.79 1.11 0.68 0.37  
 
SNOWFALL (IN)  
YESTERDAY T 3.7 1985 0.2 -0.2 0.0  
MONTH TO DATE 1.4 2.5 -1.1 T  
SINCE DEC 1 2.3 7.3 -5.0 3.1  
SINCE JUL 1 2.3 8.3 -6.0 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 36 -6 28  
MONTH TO DATE 313 349 -36 227  
SINCE DEC 1 1030 1301 -271 1182  
SINCE JUL 1 1936 2291 -355 2140  
 
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 17 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 82 12:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 2020  
MINIMUM TEMPERATURE (F) 22 -8 1977  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 7:58 AM EST SUNSET 5:32 PM EST  
JANUARY 12 2024.......SUNRISE 7:58 AM EST SUNSET 5:33 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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