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Key findings

  • The highest monthly average temperature in New Milford for July is 74 degrees
  • The lowest monthly average temperature in New Milford for January is 23 degrees
  • The most monthly precipitation in New Milford occurs in August with 5.3 inches
  • The air quality index in New Milford is 16% better than the national average
  • The pollution index in New Milford is 66% better than the national average

Compare New Milford, IL Weather

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      New Milford 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
      January14°F32°F23°F1.7"
      February15°F35°F25°F1.6"
      March27°F50°F38°F2.7"
      April37°F64°F50°F4.3"
      May47°F75°F61°F3.4"
      June58°F84°F71°F5.1"
      July62°F86°F74°F4.9"
      August61°F84°F72°F5.3"
      September53°F79°F65°F2.8"
      October42°F66°F53°F2.9"
      November30°F51°F40°F2.4"
      December18°F36°F27°F2.5"

      New Milford 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.
      IndexNew MilfordIllinoisNational
      Air quality index424150
      Pollution index1,721,0903,347,2955,066,862

      New Milford air quality information

      MeasurementTotal
      Days measured341
      Days with good air quality240
      Days with moderate air quality100
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      New Milford air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly New Milford temperature with heat index

      New Milford monthly precipitation with daily maximum

      New Milford monthly snow depth with daily maximum

      New Milford monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Machesney Park, IL23,0024216%
      Byron, IL3,6474216%
      Monroe Center, IL4634216%
      Belvidere, IL25,3004216%
      Poplar Grove, IL4,7284216%
      New Milford, IL6444216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Avery, CA6443922%
      Udall, KS6444020%
      Gibson, GA644476%
      Triana, AL6444412%
      Winchester, WI6443726%
      New Milford, IL6444216%
      Source: The New Milford, 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.