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Key findings

  • The highest monthly average temperature in De Pue for July is 75.2 degrees
  • The lowest monthly average temperature in De Pue for January is 25.7 degrees
  • The most monthly precipitation in De Pue occurs in August with 8.2 inches
  • The air quality index in De Pue is 100% better than the national average
  • The pollution index in De Pue is 93% better than the national average

Compare De Pue, IL Weather

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      De Pue 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
      January18°F34°F26°F3.3"
      February19°F35°F26°F3.0"
      March32°F51°F40°F4.3"
      April42°F64°F52°F7.2"
      May53°F75°F63°F8.0"
      June62°F83°F72°F7.5"
      July66°F85°F75°F7.1"
      August64°F83°F73°F8.2"
      September56°F78°F66°F6.3"
      October45°F65°F54°F6.6"
      November34°F51°F42°F4.3"
      December23°F37°F30°F3.5"

      De Pue 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.
      IndexDe PueIllinoisNational
      Air quality index04150
      Pollution index339,1563,347,2955,066,862

      De Pue air quality information

      MeasurementTotal
      Days measured335
      Days with good air quality334
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      De Pue air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly De Pue temperature with heat index

      De Pue monthly precipitation with daily maximum

      De Pue monthly snow depth with daily maximum

      De Pue monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Arlington, IL1990100%
      Lostant, IL4330100%
      Dover, IL1710100%
      Granville, IL1,3050100%
      Standard, IL2340100%
      De Pue, IL1,6610100%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jerome, IL1,6624020%
      Kingsley, MI1,6623628%
      Spring Green, WI1,6623530%
      Palmyra, WI1,6603726%
      Kirkland, IL1,6624216%
      De Pue, IL1,6610100%
      Source: The De Pue, IL 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.