451
CDUS41 KILN 150536
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
136 AM EDT MON SEP 15 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 14 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 4:01 PM 101 1897 79 7 89
MINIMUM 62 12:01 AM 34 1902 58 4 65
AVERAGE 74 68 6 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.60 1981 0.12 -0.12 0.00
MONTH TO DATE 0.20 1.55 -1.35 T
SINCE SEP 1 0.20 1.55 -1.35 T
SINCE JAN 1 30.77 30.50 0.27 27.52
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 0 1 -1 0
MONTH TO DATE 18 9 9 16
SINCE SEP 1 18 9 9 16
SINCE JUL 1 38 12 26 23
COOLING
YESTERDAY 9 5 4 12
MONTH TO DATE 30 87 -57 72
SINCE SEP 1 30 87 -57 72
SINCE JAN 1 1049 1077 -28 1171
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 31 4:00 PM
AVERAGE 59
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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 2025.....SUNRISE 7:18 AM EDT SUNSET 7:45 PM EDT
SEPTEMBER 16 2025.....SUNRISE 7:19 AM EDT SUNSET 7:43 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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