140  
CDUS41 KILN 172051  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
451 PM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 3:31 PM 93 1899 74 -6 77  
1900  
MINIMUM 50 5:27 AM 33 1895 54 -4 54  
AVERAGE 59 64 -5 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1974 0.14 -0.14 0.00  
MONTH TO DATE 1.49 2.53 -1.04 2.03  
SINCE MAR 1 11.27 10.49 0.78 9.70  
SINCE JAN 1 16.83 15.92 0.91 17.30  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.3 4.3 -3.0 4.3  
SINCE JUL 1 17.3 25.0 -7.7 16.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 4 2 0  
MONTH TO DATE 98 87 11 53  
SINCE MAR 1 1131 1153 -22 1079  
SINCE JUL 1 4556 5097 -541 4797  
 
COOLING  
TODAY 0 3 -3 1  
MONTH TO DATE 24 35 -11 54  
SINCE MAR 1 35 52 -17 67  
SINCE JAN 1 35 52 -17 67    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 32  
AVERAGE 58  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1962  
MINIMUM TEMPERATURE (F) 55 35 1973  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 6:20 AM EDT SUNSET 8:47 PM EDT  
MAY 18 2023...........SUNRISE 6:19 AM EDT SUNSET 8:48 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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