599
CDUS41 KILN 182113
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
513 PM EDT TUE AUG 18 2026
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 2:59 PM 99 1988 85 -5 84
MINIMUM 62 6:21 AM 50 1897 64 -2 65
1963
1981
AVERAGE 71 74 -3 75
PRECIPITATION (IN)
TODAY 0.00 1.36 1941 0.09 -0.09 0.00
MONTH TO DATE 8.19 1.71 6.48 1.33
SINCE JUN 1 13.78 9.80 3.98 11.71
SINCE JAN 1 36.57 27.70 8.87 30.56
SNOWFALL (IN)
TODAY 0.0 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
TODAY 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
TODAY 6 10 -4 10
MONTH TO DATE 174 182 -8 185
SINCE JUN 1 723 765 -42 919
SINCE JAN 1 825 876 -51 979
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 51
AVERAGE 71
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1936
MINIMUM TEMPERATURE (F) 64 51 1943
1964
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 6:52 AM EDT SUNSET 8:29 PM EDT
AUGUST 19 2026........SUNRISE 6:52 AM EDT SUNSET 8:28 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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