TODAY APR25
TEMPERATURE48
HUMIDITY80
PRESSURE102370
WIND COND.120 20.5
  • 6358Fri100%90%
  • 7860Sat30%90%
  • 7349Sun100%90%
  • 6445Mon30%
  • 7653Tue40%
daynightWeather update from Grinnell Municipal Airfield at
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Weather Quick Facts

  • The highest monthly average temperature in Malcom for July is 74.3 degrees
  • The lowest monthly average temperature in Malcom for January is 21.3 degrees
  • The most monthly precipitation in Malcom occurs in June with 7.8 inches
  • The air quality index in Malcom is 7% better than the national average
  • The pollution index in Malcom is 75% better than the national average

Compare Malcom, IA Weather

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      Malcom 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°F30°F21°F1.4"
      February17°F33°F24°F2.7"
      March31°F50°F39°F3.7"
      April40°F63°F50°F7.2"
      May52°F74°F62°F7.7"
      June62°F82°F72°F7.8"
      July65°F85°F74°F7.6"
      August63°F82°F72°F7.4"
      September54°F77°F64°F7.1"
      October43°F64°F53°F6.9"
      November32°F50°F40°F3.7"
      December20°F35°F27°F5.3"

      Malcom 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.
      IndexMalcomIowaNational
      Air quality index393942
      Pollution index684,4641,154,5352,726,193

      Malcom air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality287
      Days with moderate air quality78
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Malcom air quality information

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

      Average monthly Malcom temperature with heat index

      Malcom monthly precipitation with daily maximum

      Malcom monthly snow depth with daily maximum

      Malcom monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Deep River, IA2803530.0%
      Barnes City, IA1473530.0%
      Gilman, IA5433726.0%
      Guernsey, IA393922.0%
      Sully, IA9623922.0%
      Malcom, IA2753922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Ambler, AK2753824.0%
      Huslia, AK2753824.0%
      Mount Olive CDP (Coosa County), AL275536.0%
      Oconee, GA2753824.0%
      Kimballton, IA2754020.0%
      Malcom, IA2753922.0%
      Source: The Malcom, 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.