662  
CDUS41 KILN 200544  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
144 AM EDT MON MAY 20 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 19 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 5:07 PM 92 1911 75 13 80  
1962  
MINIMUM 62 5:27 AM 33 2002 55 7 56  
AVERAGE 75 65 10 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 2020 0.14 -0.14 0.19  
MONTH TO DATE 2.88 2.81 0.07 1.68  
SINCE MAR 1 10.68 10.77 -0.09 11.46  
SINCE JAN 1 17.78 16.20 1.58 17.02  
 
SNOWFALL (IN)  
YESTERDAY 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 T 4.3 -4.3 1.3  
SINCE JUL 1 13.6 25.0 -11.4 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 18 95 -77 108  
SINCE MAR 1 828 1161 -333 1141  
SINCE JUL 1 4190 5105 -915 4566  
 
COOLING  
YESTERDAY 10 4 6 3  
MONTH TO DATE 64 42 22 27  
SINCE MAR 1 99 59 40 38  
SINCE JAN 1 99 59 40 38    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 AM  
LOWEST 39 5:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 91 1911  
MINIMUM TEMPERATURE (F) 55 37 1894  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 6:17 AM EDT SUNSET 8:50 PM EDT  
MAY 21 2024...........SUNRISE 6:16 AM EDT SUNSET 8:51 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page Main Text Page