630  
CDUS41 KILN 030538  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1238 AM EST FRI JAN 03 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 2 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 37 3:09 PM 61 1897 38 -1 35  
1916  
MINIMUM 26 1:57 AM -13 2018 24 2 27  
AVERAGE 32 31 1 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.97 1996 0.11 -0.11 0.00  
MONTH TO DATE 0.01 0.23 -0.22 0.01  
SINCE DEC 1 4.87 3.28 1.59 2.03  
SINCE JAN 1 0.01 0.23 -0.22 0.01  
 
SNOWFALL (IN)  
YESTERDAY T 8.4 1996 0.3 -0.3 0.0  
MONTH TO DATE T 0.5 -0.5 0.2  
SINCE DEC 1 1.7 5.3 -3.6 1.1  
SINCE JUL 1 3.8 6.3 -2.5 1.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 34 -1 34  
MONTH TO DATE 64 68 -4 65  
SINCE DEC 1 932 1020 -88 782  
SINCE JUL 1 1681 2010 -329 1688  
 
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 12 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 2:00 AM  
LOWEST 62 3:00 PM  
AVERAGE 73  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 1897  
MINIMUM TEMPERATURE (F) 23 -17 1904  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 7:59 AM EST SUNSET 5:25 PM EST  
JANUARY 4 2025.......SUNRISE 7:59 AM EST SUNSET 5:26 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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