116  
CDUS41 KILN 220527  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1227 AM EST FRI DEC 22 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 21 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 2:08 PM 65 1967 40 9 41  
2013  
MINIMUM 35 7:23 AM -15 1989 26 9 21  
AVERAGE 42 33 9 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.46 2013 0.10 -0.10 0.00  
MONTH TO DATE 1.46 2.00 -0.54 0.68  
SINCE DEC 1 1.46 2.00 -0.54 0.68  
SINCE JAN 1 34.62 40.28 -5.66 36.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1981 0.2 -0.2 0.0  
MONTH TO DATE 0.8 2.8 -2.0 0.2  
SINCE DEC 1 0.8 2.8 -2.0 0.2  
SINCE JUL 1 0.8 3.8 -3.0 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 32 -9 34  
MONTH TO DATE 506 620 -114 590  
SINCE DEC 1 506 620 -114 590  
SINCE JUL 1 1412 1610 -198 1548  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1018 1153 -135 1230    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 4:00 AM  
LOWEST 39 1:00 PM  
AVERAGE 48  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1941  
2013  
MINIMUM TEMPERATURE (F) 26 -20 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 7:55 AM EST SUNSET 5:16 PM EST  
DECEMBER 23 2023......SUNRISE 7:56 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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