TODAY FEB28
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 3316Sun30%
  • 2611Mon
  • 4226Tue
  • 4427Wed
  • 4626Thu
daynightWeather update from Forest City Municipal Airport at

Key findings

  • The highest monthly average temperature in Miller for July is 72 degrees
  • The lowest monthly average temperature in Miller for January is 17 degrees
  • The most monthly precipitation in Miller occurs in June with 5.4 inches
  • The air quality index in Miller is 70% better than the national average
  • The pollution index in Miller is 85% better than the national average

Compare Miller, IA Weather

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      Miller 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
      January9°F25°F17°F0.7"
      February11°F29°F20°F1.1"
      March25°F44°F34°F2.2"
      April36°F60°F47°F5.1"
      May48°F71°F59°F5.0"
      June58°F81°F69°F5.4"
      July61°F84°F72°F4.2"
      August59°F82°F70°F4.0"
      September51°F76°F62°F4.3"
      October38°F62°F49°F2.7"
      November26°F47°F36°F1.5"
      December13°F29°F21°F1.4"

      Miller 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.
      IndexMillerIowaNational
      Air quality index153950
      Pollution index784,9241,643,8365,066,862

      Miller air quality information

      MeasurementTotal
      Days measured118
      Days with good air quality118
      Days with moderate air quality0
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Miller air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.002%
      Mercury0.000%

      Average monthly Miller temperature with heat index

      Miller monthly precipitation with daily maximum

      Miller monthly snow depth with daily maximum

      Miller monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Clear Lake, IA7,6441570%
      Forest City, IA4,0431570%
      Joice, IA1951570%
      Thompson, IA4661570%
      Crystal Lake, IA2021570%
      Miller, IA01570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Los Veteranos I, TX04118%
      Bondurant, WY04314%
      Grand Canyon West, AZ04412%
      Colona, CO04412%
      Lakeside, MO03922%
      Miller, IA01570%
      Source: The Miller, 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.