Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 100540
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
140 AM EDT MON AUG 10 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 9 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 87 4:09 PM 99 1894 85 2 88
MINIMUM 68 6:30 AM 50 1964 65 3 68
AVERAGE 78 75 3 78
PRECIPITATION (IN)
YESTERDAY 0.00 2.98 1969 0.10 -0.10 0.00
MONTH TO DATE 2.59 0.90 1.69 0.00
SINCE JUN 1 8.18 8.99 -0.81 10.38
SINCE JAN 1 30.97 26.89 4.08 29.23
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 13 10 3 13
MONTH TO DATE 85 92 -7 64
SINCE JUN 1 634 675 -41 798
SINCE JAN 1 736 786 -50 858
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 57 4:00 PM
AVERAGE 79
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 1900
MINIMUM TEMPERATURE (F) 65 49 1962
1972
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 6:44 AM EDT SUNSET 8:40 PM EDT
AUGUST 11 2026........SUNRISE 6:45 AM EDT SUNSET 8:38 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$