349
CDUS41 KILN 170545
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
145 AM EDT SUN AUG 17 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 16 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 91 2:46 PM 98 1965 85 6 87
MINIMUM 70 4:44 AM 47 1963 65 5 69
AVERAGE 81 75 6 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1900 0.09 -0.09 0.07
MONTH TO DATE 1.33 1.52 -0.19 1.99
SINCE JUN 1 11.71 9.61 2.10 7.77
SINCE JAN 1 30.56 27.51 3.05 26.60
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 8 13 -5 9
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 10 6 13
MONTH TO DATE 163 162 1 162
SINCE JUN 1 897 745 152 777
SINCE JAN 1 957 856 101 944
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 50 2:00 PM
AVERAGE 72
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THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1988
MINIMUM TEMPERATURE (F) 65 43 1902
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 6:51 AM EDT SUNSET 8:30 PM EDT
AUGUST 18 2025........SUNRISE 6:52 AM EDT SUNSET 8:29 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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