TODAY NOV21
TEMPERATURE34
HUMIDITY86
PRESSURE101460
WIND COND.300 35.3
  • 3923Fri
  • 4230Sat
  • 4726Sun
  • 3517Mon20%
  • 3118Tue
daynightWeather update from Charles City at
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Weather Quick Facts

  • The highest monthly average temperature in Charles City for July is 72.5 degrees
  • The lowest monthly average temperature in Charles City for January is 18.5 degrees
  • The most monthly precipitation in Charles City occurs in June with 6 inches
  • The air quality index in Charles City is 64% better than the national average
  • The pollution index in Charles City is 63% better than the national average

Compare Charles City, IA Weather

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      Charles City 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
      January12°F26°F18°F0.5"
      February13°F29°F20°F0.6"
      March29°F44°F35°F1.4"
      April40°F60°F48°F3.0"
      May50°F71°F60°F3.0"
      June60°F80°F69°F6.0"
      July63°F82°F72°F4.7"
      August61°F80°F70°F4.2"
      September53°F75°F63°F5.0"
      October42°F61°F50°F2.3"
      November30°F46°F37°F1.1"
      December16°F30°F23°F1.4"

      Charles City 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.
      IndexCharles CityIowaNational
      Air quality index153942
      Pollution index1,013,9601,154,5352,726,193

      Charles City air quality

      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

      Air quality details

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

      Average monthly Charles City temperature with heat index

      Charles City monthly precipitation with daily maximum

      Charles City monthly snow depth with daily maximum

      Charles City monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Floyd, IA3101570.0%
      Roseville, IA01570.0%
      Greene, IA1,1821570.0%
      Rudd, IA4881570.0%
      North Washington, IA1721570.0%
      Charles City, IA7,3511570.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Globe, AZ7,3516020.0%
      Sandwich, IL7,3510100.0%
      Iron Mountain, MI7,3523628.0%
      Hudsonville, MI7,3533824.0%
      Tuttle, OK7,348484.0%
      Charles City, IA7,3511570.0%
      Source: The Charles City, 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.