997  
CDUS41 KILN 150532  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
132 AM EDT FRI SEP 15 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 14 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 75 3:39 PM 101 1897 79 -4 80  
MINIMUM 49 6:24 AM 34 1902 58 -9 60  
AVERAGE 62 68 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.60 1981 0.12 -0.12 0.00  
MONTH TO DATE 0.27 1.55 -1.28 2.09  
SINCE SEP 1 0.27 1.55 -1.28 2.09  
SINCE JAN 1 28.86 30.50 -1.64 32.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0 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 3 1 2 0  
MONTH TO DATE 4 9 -5 1  
SINCE SEP 1 4 9 -5 1  
SINCE JUL 1 7 12 -5 1  
 
COOLING  
YESTERDAY 0 5 -5 5  
MONTH TO DATE 100 87 13 97  
SINCE SEP 1 100 87 13 97  
SINCE JAN 1 941 1077 -136 1162    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.5  
 
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 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1897  
MINIMUM TEMPERATURE (F) 57 35 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 7:18 AM EDT SUNSET 7:46 PM EDT  
SEPTEMBER 16 2023.....SUNRISE 7:19 AM EDT SUNSET 7:44 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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