Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 210553
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
153 AM EDT THU AUG 21 2025
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 20 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 75 2:56 PM 98 1962 85 -10 72
1983
MINIMUM 66 11:50 PM 50 1897 64 2 52
AVERAGE 71 74 -3 62
PRECIPITATION (IN)
YESTERDAY T 2.69 2004 0.09 -0.09 0.00
MONTH TO DATE 1.34 1.90 -0.56 2.90
SINCE JUN 1 11.72 9.99 1.73 8.68
SINCE JAN 1 30.57 27.89 2.68 27.51
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 3
MONTH TO DATE 0 0 0 3
SINCE JUN 1 8 13 -5 12
SINCE JUL 1 0 0 0 3
COOLING
YESTERDAY 6 9 -3 0
MONTH TO DATE 205 200 5 186
SINCE JUN 1 939 783 156 801
SINCE JAN 1 999 894 105 968
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 69 2:00 PM
AVERAGE 83
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 1936
MINIMUM TEMPERATURE (F) 64 46 1950
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:55 AM EDT SUNSET 8:24 PM EDT
AUGUST 22 2025........SUNRISE 6:56 AM EDT SUNSET 8:23 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$