991  
CDUS41 KILN 140536  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1236 AM EST TUE JAN 14 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 13 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 12:34 AM 66 1995 37 -4 38  
MINIMUM 8 11:59 PM -9 1912 22 -14 20  
AVERAGE 21 29 -8 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 1910 0.11 -0.11 0.07  
MONTH TO DATE 0.80 1.43 -0.63 2.65  
SINCE DEC 1 5.66 4.48 1.18 4.67  
SINCE JAN 1 0.80 1.43 -0.63 2.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1982 0.3 -0.3 1.2  
MONTH TO DATE 11.7 3.4 8.3 2.7  
SINCE DEC 1 13.4 8.2 5.2 3.6  
SINCE JUL 1 15.5 9.2 6.3 3.6  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 36 8 36  
MONTH TO DATE 531 457 74 403  
SINCE DEC 1 1399 1409 -10 1120  
SINCE JUL 1 2148 2399 -251 2026  
 
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 13 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 1932  
MINIMUM TEMPERATURE (F) 22 -2 1964  
1979  
1994  
 
SUNRISE AND SUNSET  
JANUARY 14 2025.......SUNRISE 7:57 AM EST SUNSET 5:36 PM EST  
JANUARY 15 2025.......SUNRISE 7:56 AM EST SUNSET 5:37 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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