Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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162
CDUS41 KILN 170547
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
147 AM EDT MON AUG 17 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 16 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 3:59 PM 98 1965 85 1 91
MINIMUM 73 11:48 AM 47 1963 65 8 70
AVERAGE 80 75 5 81
PRECIPITATION (IN)
YESTERDAY 1.29 1.35 1900 0.09 1.20 0.00
MONTH TO DATE 7.85 1.52 6.33 1.33
SINCE JUN 1 13.44 9.61 3.83 11.71
SINCE JAN 1 36.23 27.51 8.72 30.56
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 4 13 -9 8
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 10 5 16
MONTH TO DATE 157 162 -5 163
SINCE JUN 1 706 745 -39 897
SINCE JAN 1 808 856 -48 957
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 68 4:00 PM
AVERAGE 83
..........................................................
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 2026........SUNRISE 6:51 AM EDT SUNSET 8:30 PM EDT
AUGUST 18 2026........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.
$$