TODAY DEC29
TEMPERATURE45
HUMIDITY100
PRESSURE101290
WIND COND.
  • 4735Sun20%
  • 4534Mon70%
  • 3723Tue30%
  • 3020
  • 3115Thu
daynightWeather update from Muscatine at
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Weather Quick Facts

  • The highest monthly average temperature in Columbus Junction for July is 75.1 degrees
  • The lowest monthly average temperature in Columbus Junction for January is 24.7 degrees
  • The most monthly precipitation in Columbus Junction occurs in May with 6.2 inches
  • The air quality index in Columbus Junction is 24% better than the national average
  • The pollution index in Columbus Junction is 68% better than the national average

Compare Columbus Junction, IA Weather

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      Columbus Junction 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
      January17°F34°F25°F0.7"
      February18°F36°F26°F2.1"
      March33°F53°F41°F4.1"
      April43°F66°F53°F4.8"
      May53°F75°F63°F6.2"
      June63°F84°F73°F5.9"
      July65°F86°F75°F5.6"
      August63°F84°F73°F2.0"
      September55°F79°F65°F4.1"
      October44°F66°F54°F6.1"
      November33°F51°F41°F3.3"
      December22°F38°F30°F3.1"

      Columbus Junction 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.
      IndexColumbus JunctionIowaNational
      Air quality index323942
      Pollution index871,2641,154,5352,726,193

      Columbus Junction air quality

      MeasurementTotal
      Days measured365
      Days with good air quality300
      Days with moderate air quality65
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Columbus Junction temperature with heat index

      Columbus Junction monthly precipitation with daily maximum

      Columbus Junction monthly snow depth with daily maximum

      Columbus Junction monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Fredonia, IA2343236.0%
      Olds, IA1663236.0%
      Fruitland, IA1,2703236.0%
      Columbus City, IA3883236.0%
      Grandview, IA4803236.0%
      Columbus Junction, IA2,2603236.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Corralitos, CA2,2603530.0%
      Knightstown, IN2,2602844.0%
      Shadeland, IN2,2604216.0%
      White Castle, LA2,2604510.0%
      West Interlake, MB2,260n/a 
      Columbus Junction, IA2,2603236.0%
      Source: The Columbus Junction, 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.