264  
CDUS41 KILN 190535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1235 AM EST SUN JAN 19 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 18 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 43 3:08 AM 67 1929 37 6 27  
MINIMUM 29 11:59 PM -25 1994 21 8 22  
AVERAGE 36 29 7 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.12 1929 0.10 0.11 T  
MONTH TO DATE 1.03 1.95 -0.92 2.71  
SINCE DEC 1 5.89 5.00 0.89 4.73  
SINCE JAN 1 1.03 1.95 -0.92 2.71  
 
SNOWFALL (IN)  
YESTERDAY T 3.6 2014 0.3 -0.3 0.3  
MONTH TO DATE 12.4 4.8 7.6 4.2  
SINCE DEC 1 14.1 9.6 4.5 5.1  
SINCE JUL 1 16.2 10.6 5.6 5.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 40  
MONTH TO DATE 736 637 99 659  
SINCE DEC 1 1604 1589 15 1376  
SINCE JUL 1 2353 2579 -226 2282  
 
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 5 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 55 12:00 AM  
AVERAGE 76  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 1907  
MINIMUM TEMPERATURE (F) 21 -25 1994  
 
SUNRISE AND SUNSET  
JANUARY 19 2025.......SUNRISE 7:54 AM EST SUNSET 5:41 PM EST  
JANUARY 20 2025.......SUNRISE 7:54 AM EST SUNSET 5:42 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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