TODAY MAR01
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 4223Tue
  • 4323Wed
  • 4525Thu
  • 4426Fri
  • 4730Sat
daynightWeather update from Charles City at

Key findings

  • The highest monthly average temperature in Osage for July is 72 degrees
  • The lowest monthly average temperature in Osage for January is 18 degrees
  • The most monthly precipitation in Osage occurs in June with 6 inches
  • The air quality index in Osage is 70% better than the national average
  • The pollution index in Osage is 74% better than the national average

Compare Osage, IA Weather

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      Osage 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"

      Osage 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.
      IndexOsageIowaNational
      Air quality index153950
      Pollution index1,320,0501,643,8365,066,862

      Osage 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

      Osage air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.010%

      Average monthly Osage temperature with heat index

      Osage monthly precipitation with daily maximum

      Osage monthly snow depth with daily maximum

      Osage monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Grafton, IA3551570%
      Mona, IA961570%
      Rock Falls, IA1501570%
      Floyd, IA3651570%
      McIntire, IA1201570%
      Osage, IA3,6311570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      High Point, FL3,6313040%
      Thompsonville, PA3,6325612%
      Metamora, IL3,6324118%
      Stanley, NC3,6333628%
      Wheatland, WY3,633476%
      Osage, IA3,6311570%
      Source: The Osage, 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.