654  
CDUS41 KILN 190533  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1233 AM EST MON DEC 19 2022  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 18 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 32 4:04 PM 62 1908 41 -9 50  
1967  
MINIMUM 20 11:38 PM -3 1953 27 -7 34  
1985  
1989  
AVERAGE 26 34 -8 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.71 1990 0.09 -0.08 0.21  
MONTH TO DATE 0.68 1.72 -1.04 2.81  
SINCE DEC 1 0.68 1.72 -1.04 2.81  
SINCE JAN 1 36.52 40.00 -3.48 39.63  
 
SNOWFALL (IN)  
YESTERDAY 0.1 5.0 1951 0.2 -0.1 0.0  
MONTH TO DATE 0.2 2.3 -2.1 0.3  
SINCE DEC 1 0.2 2.3 -2.1 0.3  
SINCE JUL 1 2.6 3.3 -0.7 0.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 31 8 23  
MONTH TO DATE 480 524 -44 409  
SINCE DEC 1 480 524 -44 409  
SINCE JUL 1 1438 1514 -76 1296  
 
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 13 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 11:00 PM  
LOWEST 58 5:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1895  
1924  
MINIMUM TEMPERATURE (F) 26 -7 1963  
 
SUNRISE AND SUNSET  
DECEMBER 19 2022......SUNRISE 7:54 AM EST SUNSET 5:14 PM EST  
DECEMBER 20 2022......SUNRISE 7:54 AM EST SUNSET 5:15 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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