TODAY APR25
TEMPERATURE
HUMIDITY76
PRESSURE102640
WIND COND.30 7.6
  • 5634Thu
  • 6553Fri80%
  • 7663Sat90%
  • 8063Sun
  • 7654Mon
daynightWeather update from Howell, Livingston County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Howell for July is 71.7 degrees
  • The lowest monthly average temperature in Howell for February is 24.9 degrees
  • The most monthly precipitation in Howell occurs in October with 7.7 inches
  • The air quality index in Howell is 5% better than the national average
  • The pollution index in Howell is 207% worse than the national average

Compare Howell, MI Weather

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      Howell 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
      January19°F32°F25°F5.8"
      February18°F33°F25°F2.4"
      March28°F45°F36°F5.0"
      April38°F59°F48°F6.1"
      May49°F70°F59°F5.6"
      June58°F79°F68°F3.4"
      July62°F82°F72°F6.3"
      August60°F80°F70°F2.1"
      September53°F73°F62°F1.6"
      October43°F61°F51°F7.7"
      November33°F48°F40°F4.6"
      December24°F36°F30°F0.7"

      Howell 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.
      IndexHowellMichiganNational
      Air quality index406942
      Pollution index8,357,2304,161,6062,726,193

      Howell air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality292
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Howell air quality information

      PollutantTotal
      Arsenic0.070%
      Benzene0.070%
      Carbon Tetrachloride0.020%
      Lead0.090%
      Mercury0.120%

      Average monthly Howell temperature with heat index

      Howell monthly precipitation with daily maximum

      Howell monthly snow depth with daily maximum

      Howell monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Webberville, MI1,2383628.0%
      Fowlerville, MI2,8883628.0%
      Linden, MI3,9223824.0%
      Fenton, MI11,3683824.0%
      Brighton, MI7,6494020.0%
      Howell, MI9,6104020.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Arnprior, ON9,608n/a 
      Picnic Point, WA9,6074510.0%
      Conning Towers Nautilus Park, CT9,6063726.0%
      Brookdale, NJ9,604512.0%
      St. Pete Beach, FL9,6033824.0%
      Howell, MI9,6104020.0%
      Source: The Howell, MI 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.