585  
CDUS41 KILN 200540  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
140 AM EDT SAT MAY 20 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 19 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 80 4:54 PM 92 1911 75 5 78  
1962  
MINIMUM 56 5:50 AM 33 2002 55 1 58  
AVERAGE 68 65 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.68 2020 0.14 0.05 T  
MONTH TO DATE 1.68 2.81 -1.13 2.24  
SINCE MAR 1 11.46 10.77 0.69 9.91  
SINCE JAN 1 17.02 16.20 0.82 17.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 108 95 13 53  
SINCE MAR 1 1141 1161 -20 1079  
SINCE JUL 1 4566 5105 -539 4797  
 
COOLING  
YESTERDAY 3 4 -1 3  
MONTH TO DATE 27 42 -15 57  
SINCE MAR 1 38 59 -21 70  
SINCE JAN 1 38 59 -21 70    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 10:00 PM  
LOWEST 37 1:00 PM  
AVERAGE 64  
   
......................................................  
 
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 2023...........SUNRISE 6:18 AM EDT SUNSET 8:49 PM EDT  
MAY 21 2023...........SUNRISE 6:17 AM EDT SUNSET 8:50 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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