TODAY AUG04
TEMPERATURE83
HUMIDITY36
PRESSURE30.11
WIND COND.
  • 8562Thu
  • 8766Fri
  • 8764Sat40%
  • 8968Sun
  • 9269Mon30%
daynightWeather update from New Philadelphia, Harry Clever Field at

Key findings

  • The highest monthly average temperature in Dennison for August is 72.7 degrees
  • The lowest monthly average temperature in Dennison for February is 26.2 degrees
  • The most monthly precipitation in Dennison occurs in April with 7.9 inches
  • The air quality index in Dennison is 8% better than the national average
  • The pollution index in Dennison is 86% better than the national average

Compare Dennison, OH Weather

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      Dennison Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January24°F39°F31°F7.7"
      February18°F35°F26°F2.3"
      March29°F50°F39°F4.6"
      April37°F62°F49°F7.9"
      May45°F73°F59°F4.7"
      June57°F83°F70°F2.9"
      July61°F84°F72°F6.2"
      August63°F84°F73°F7.9"
      September53°F80°F65°F3.3"
      October46°F68°F56°F4.1"
      November33°F55°F44°F4.0"
      December25°F40°F32°F4.1"

      Dennison air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexDennisonOhioNational
      Air quality index464050
      Pollution index724,9686,740,0015,066,862

      Dennison air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality226
      Days with moderate air quality139
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Dennison air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.030%
      Mercury0.001%

      Average monthly Dennison temperature with heat index

      Dennison monthly precipitation with daily maximum

      Dennison monthly snow depth with daily maximum

      Dennison monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Freeport, OH3963922%
      Tippecanoe, OH513922%
      Deersville, OH413922%
      Port Washington, OH519468%
      Barnhill, OH417468%
      Dennison, OH2,687468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Seagraves, TX2,6874510%
      Lake of the Woods, IL2,6874216%
      Hanapepe, HI2,6871374%
      Durham, CT2,6874118%
      Belmond, IA2,6861570%
      Dennison, OH2,687468%
      Source: The Dennison, OH weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.