TODAY APR18
TEMPERATURE50
HUMIDITY71
PRESSURE29.9
WIND COND.310 9.4
  • 6737Mon
  • 4232Tue70%
  • 4130Wed90%
  • 5338Thu
  • 6243Fri
daynightWeather update from Detroit, Detroit City Airport at

Key findings

  • The highest monthly average temperature in Detroit for July is 74.8 degrees
  • The lowest monthly average temperature in Detroit for January is 26.7 degrees
  • The most monthly precipitation in Detroit occurs in August with 4.4 inches
  • The air quality index in Detroit is 13% worse than the national average
  • The pollution index in Detroit is 96% better than the national average

Compare Detroit, MI Weather

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      Detroit 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
      January20°F34°F27°F1.7"
      February20°F35°F27°F1.6"
      March29°F47°F37°F2.3"
      April39°F61°F49°F3.0"
      May50°F72°F61°F3.7"
      June61°F81°F71°F3.2"
      July65°F85°F75°F3.8"
      August64°F83°F73°F4.4"
      September57°F76°F66°F3.5"
      October46°F63°F54°F1.9"
      November34°F51°F42°F2.3"
      December26°F38°F32°F2.1"

      Detroit 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.
      IndexDetroitMichiganNational
      Air quality index566950
      Pollution index180,6674,018,8005,066,862

      Detroit air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality135
      Days with moderate air quality217
      Days w/ poor A.Q. for sensitive groups13
      Days with unhealthy air quality0

      Detroit air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Detroit temperature with heat index

      Detroit monthly precipitation with daily maximum

      Detroit monthly snow depth with daily maximum

      Detroit monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Woodhaven, MI12,590198%
      Dearborn, MI95,5205612%
      Grosse Pointe Park, MI11,2765612%
      Highland Park, MI10,9785612%
      Franklin, MI3,2625612%
      Detroit, MI683,4435612%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      El Paso, TX678,058536%
      Seattle, WA668,8494510%
      Denver, CO663,3035816%
      Washington, DC659,009476%
      Boston, MA658,2794314%
      Detroit, MI683,4435612%
      Source: The Detroit, 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.