502  
CDUS41 KILN 260545  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1245 AM EST TUE JAN 26 2021  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 25 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1869 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 11:55 PM 71 1950 35 -1 39  
MINIMUM 30 11:59 AM -12 1897 20 10 33  
AVERAGE 32 28 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.95 1978 0.08 0.11 0.07  
MONTH TO DATE 1.80 2.23 -0.43 3.77  
SINCE DEC 1 2.78 5.35 -2.57 7.08  
SINCE JAN 1 1.80 2.23 -0.43 3.77  
 
SNOWFALL (IN)  
YESTERDAY 0.2 4.9 1915 0.3 -0.1 0.3  
MONTH TO DATE 3.5 6.4 -2.9 0.6  
SINCE DEC 1 7.6 10.9 -3.3 4.4  
SINCE JUL 1 10.0 11.9 -1.9 7.6  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 37 -4 29  
MONTH TO DATE 803 942 -139 700  
SINCE DEC 1 1723 1990 -267 1530  
SINCE JUL 1 2600 3101 -501 2551  
 
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 8 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
SLEET  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 92 8:00 AM  
AVERAGE 96  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 67 1950  
MINIMUM TEMPERATURE (F) 20 -11 1897  
 
SUNRISE AND SUNSET  
JANUARY 26 2021.......SUNRISE 7:50 AM EST SUNSET 5:49 PM EST  
JANUARY 27 2021.......SUNRISE 7:49 AM EST SUNSET 5:51 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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