221  
CDUS41 KILN 210556  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1256 AM EST WED DEC 21 2022  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 20 2022
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 4:29 PM 63 1895 40 1 42  
MINIMUM 20 1:11 AM -12 1963 26 -6 25  
AVERAGE 31 33 -2 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1903 0.09 -0.09 0.00  
MONTH TO DATE 0.68 1.90 -1.22 2.81  
SINCE DEC 1 0.68 1.90 -1.22 2.81  
SINCE JAN 1 36.52 40.18 -3.66 39.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.1 1960 0.2 -0.2 0.0  
MONTH TO DATE 0.2 2.6 -2.4 0.3  
SINCE DEC 1 0.2 2.6 -2.4 0.3  
SINCE JUL 1 2.6 3.6 -1.0 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 32 2 31  
MONTH TO DATE 556 588 -32 472  
SINCE DEC 1 556 588 -32 472  
SINCE JUL 1 1514 1578 -64 1359  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1230 1153 77 1336    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1967  
2013  
MINIMUM TEMPERATURE (F) 26 -15 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2022......SUNRISE 7:55 AM EST SUNSET 5:15 PM EST  
DECEMBER 22 2022......SUNRISE 7:55 AM EST SUNSET 5:16 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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