TODAY OCT13
TEMPERATURE60
HUMIDITY60
PRESSURE101320
WIND COND.
  • 5536
  • 5733Tue
  • 6036Wed
  • 6746Thu
  • 7248Fri
daynightWeather update from Moline Quad-City Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Davenport for July is 75.6 degrees
  • The lowest monthly average temperature in Davenport for January is 24 degrees
  • The most monthly precipitation in Davenport occurs in June with 6 inches
  • The air quality index in Davenport is 9% worse than the national average
  • The pollution index in Davenport is 47% worse than the national average

Compare Davenport, IA Weather

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      Davenport 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
      January15°F34°F24°F1.5"
      February16°F37°F26°F1.9"
      March29°F53°F40°F2.8"
      April39°F66°F52°F3.9"
      May49°F76°F63°F4.3"
      June60°F85°F73°F6.0"
      July64°F88°F76°F5.3"
      August62°F86°F73°F4.9"
      September54°F81°F66°F3.4"
      October42°F68°F54°F3.2"
      November31°F54°F42°F2.1"
      December19°F37°F28°F2.6"

      Davenport 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.
      IndexDavenportIowaNational
      Air quality index463942
      Pollution index4,003,1301,154,5352,726,193

      Davenport air quality

      MeasurementTotal
      Days measured365
      Days with good air quality217
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.170%
      Benzene0.050%
      Carbon Tetrachloride0.110%
      Lead0.020%
      Mercury0.010%

      Average monthly Davenport temperature with heat index

      Davenport monthly precipitation with daily maximum

      Davenport monthly snow depth with daily maximum

      Davenport monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cordova, IL6854216.0%
      Princeton, IA9424216.0%
      Andalusia, IL1,118468.0%
      Bettendorf, IA36,214468.0%
      Walcott, IA1,802468.0%
      Davenport, IA102,199468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Renton, WA101,8714510.0%
      South Bend, IN102,6864216.0%
      Nanaimo, BC101,513n/a 
      Kamloops, BC101,505n/a 
      Sparks, NV102,895468.0%
      Davenport, IA102,199468.0%
      Source: The Davenport, IA 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.