TODAY MAR01
TEMPERATURE19
HUMIDITY74
PRESSURE
WIND COND.310 16.6
  • 3013Mon
  • 4228Tue
  • 4527Wed
  • 4628Thu
  • 4626Fri
daynightWeather update from Dubuque, Dubuque Regional Airport at

Key findings

  • The highest monthly average temperature in Dubuque for July is 72 degrees
  • The lowest monthly average temperature in Dubuque for January is 19 degrees
  • The most monthly precipitation in Dubuque occurs in July with 6.9 inches
  • The air quality index in Dubuque is 42% better than the national average
  • The pollution index in Dubuque is 87% better than the national average

Compare Dubuque, IA Weather

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      Dubuque 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
      January10°F29°F19°F1.4"
      February12°F32°F22°F1.9"
      March25°F47°F36°F2.3"
      April36°F62°F49°F4.9"
      May47°F72°F59°F4.5"
      June58°F81°F69°F5.3"
      July61°F84°F72°F6.9"
      August59°F81°F70°F4.2"
      September51°F76°F63°F3.2"
      October40°F63°F51°F3.4"
      November28°F49°F38°F2.2"
      December15°F33°F24°F2.5"

      Dubuque 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.
      IndexDubuqueIowaNational
      Air quality index293950
      Pollution index673,7161,643,8365,066,862

      Dubuque air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality304
      Days with moderate air quality60
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Dubuque air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.000%

      Average monthly Dubuque temperature with heat index

      Dubuque monthly precipitation with daily maximum

      Dubuque monthly snow depth with daily maximum

      Dubuque monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Centralia, IA1372942%
      Peosta, IA1,8812942%
      Zwingle, IA1042942%
      Benton, WI9712942%
      St. Donatus, IA1392942%
      Dubuque, IA58,5352942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Porterville, CA58,4726632%
      Spring, TX58,608524%
      Orland Park, IL58,6125510%
      Owensboro, KY58,6854314%
      Noblesville, IN58,7194216%
      Dubuque, IA58,5352942%
      Source: The Dubuque, 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.