922  
CDUS41 KILN 200534  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
134 AM EDT WED OCT 20 2021  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 19 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 2:56 PM 84 1910 65 7 53  
1953  
MINIMUM 45 5:24 AM 23 1992 45 0 48  
AVERAGE 59 55 4 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 2011 0.10 -0.10 0.98  
MONTH TO DATE 2.12 1.83 0.29 1.49  
SINCE SEP 1 5.58 5.14 0.44 2.39  
SINCE JAN 1 32.78 34.09 -1.31 33.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 1989 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 14  
MONTH TO DATE 37 144 -107 156  
SINCE SEP 1 63 202 -139 217  
SINCE JUL 1 63 205 -142 217  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 70 19 51 9  
SINCE SEP 1 236 158 78 143  
SINCE JAN 1 1336 1148 188 1203    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.3  
 
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 80 7:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 1953  
MINIMUM TEMPERATURE (F) 45 24 1952  
 
SUNRISE AND SUNSET  
OCTOBER 20 2021.......SUNRISE 7:53 AM EDT SUNSET 6:50 PM EDT  
OCTOBER 21 2021.......SUNRISE 7:54 AM EDT SUNSET 6:48 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