247  
CDUS41 KILN 152050  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
450 PM EDT MON MAY 15 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 15 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 74 3:29 PM 92 1900 74 0 86  
MINIMUM 54 6:38 AM 32 1910 54 0 59  
AVERAGE 64 64 0 73  
 
PRECIPITATION (IN)  
TODAY T 1.91 2007 0.15 -0.15 0.00  
MONTH TO DATE 1.45 2.25 -0.80 1.79  
SINCE MAR 1 11.23 10.21 1.02 9.46  
SINCE JAN 1 16.79 15.64 1.15 17.06  
 
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 1 4 -3 0  
MONTH TO DATE 90 79 11 53  
SINCE MAR 1 1123 1145 -22 1079  
SINCE JUL 1 4548 5089 -541 4797  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 24 29 -5 51  
SINCE MAR 1 35 46 -11 64  
SINCE JAN 1 35 46 -11 64    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 41  
AVERAGE 53  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1900  
MINIMUM TEMPERATURE (F) 54 32 1904  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 6:22 AM EDT SUNSET 8:45 PM EDT  
MAY 16 2023...........SUNRISE 6:21 AM EDT SUNSET 8:46 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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