432  
CDUS41 KILN 180536  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
136 AM EDT TUE APR 18 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 17 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 44 12:48 AM 88 1896 65 -21 50  
MINIMUM 37 11:58 PM 22 1904 43 -6 29  
AVERAGE 41 54 -13 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.17 1912 0.16 -0.09 0.00  
MONTH TO DATE 1.26 2.44 -1.18 2.33  
SINCE MAR 1 7.98 5.94 2.04 6.83  
SINCE JAN 1 13.54 11.37 2.17 14.43  
 
SNOWFALL (IN)  
YESTERDAY T 1.4 1961 0.1 -0.1 0.0  
MONTH TO DATE T 0.4 -0.4 0.5  
SINCE MAR 1 1.3 4.3 -3.0 2.0  
SINCE JUL 1 17.3 25.0 -7.7 14.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 11 13 25  
MONTH TO DATE 171 240 -69 280  
SINCE MAR 1 855 952 -97 873  
SINCE JUL 1 4280 4896 -616 4591  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 2 1 0  
SINCE JAN 1 3 2 1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 PM  
LOWEST 62 3:00 AM  
AVERAGE 76  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 1896  
MINIMUM TEMPERATURE (F) 44 25 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:55 AM EDT SUNSET 8:18 PM EDT  
APRIL 19 2023.........SUNRISE 6:54 AM EDT SUNSET 8:19 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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