TODAY MAR28
TEMPERATURE46
HUMIDITY38
PRESSURE101690
WIND COND.260 13
  • 6044Fri60%
  • 5837Sat30%
  • 5340Sun80%
  • 5336Mon80%70%
  • 5133Tue40%
daynightWeather update from Dubuque Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Dubuque for July is 72.1 degrees
  • The lowest monthly average temperature in Dubuque for January is 19.4 degrees
  • The most monthly precipitation in Dubuque occurs in July with 6.9 inches
  • The air quality index in Dubuque is 31% better than the national average
  • The pollution index in Dubuque is 75% 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 index293942
      Pollution index673,7161,154,5352,726,193

      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

      CityPopulationAir Quality IndexNational Avg.
      Centralia, IA1402942.0%
      Peosta, IA1,9642942.0%
      Zwingle, IA702942.0%
      Benton, WI8522942.0%
      St. Donatus, IA1042942.0%
      Dubuque, IA58,0522942.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Kokomo, IN58,0663726.0%
      Bowie, MD58,158476.0%
      White Plains, NY58,171512.0%
      Hendersonville, TN57,8884510.0%
      Casper, WY58,2874216.0%
      Dubuque, IA58,0522942.0%
      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.