TODAY MAR05
TEMPERATURE28
HUMIDITY86
PRESSURE30.34
WIND COND.90 7.6
  • 5131Fri
  • 5334Sat
  • 6243Sun
  • 6548Mon
  • 6555Tue
daynightWeather update from Fort Madison at

Key findings

  • The highest monthly average temperature in Fort Madison for July is 76 degrees
  • The lowest monthly average temperature in Fort Madison for January is 25 degrees
  • The most monthly precipitation in Fort Madison occurs in June with 5.5 inches
  • The air quality index in Fort Madison is 42% better than the national average
  • The pollution index in Fort Madison is 84% better than the national average

Compare Fort Madison, IA Weather

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      Fort Madison 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°F35°F25°F1.1"
      February20°F38°F28°F1.5"
      March33°F53°F41°F1.9"
      April43°F65°F53°F3.7"
      May53°F75°F64°F5.1"
      June63°F84°F73°F5.5"
      July66°F87°F76°F4.1"
      August64°F84°F74°F3.3"
      September56°F79°F67°F3.3"
      October45°F68°F55°F3.0"
      November33°F53°F42°F2.4"
      December23°F39°F31°F1.9"

      Fort Madison 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.
      IndexFort MadisonIowaNational
      Air quality index293950
      Pollution index802,1141,643,8365,066,862

      Fort Madison air quality information

      MeasurementTotal
      Days measured120
      Days with good air quality101
      Days with moderate air quality19
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Fort Madison air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Fort Madison temperature with heat index

      Fort Madison monthly precipitation with daily maximum

      Fort Madison monthly snow depth with daily maximum

      Fort Madison monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Burlington, IA25,4922942%
      St. Paul, IA1002942%
      Montrose, IA9502942%
      Nauvoo, IL1,2922942%
      Lomax, IL3752942%
      Fort Madison, IA10,7692942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Storm Lake, IA10,7683530%
      Waimea, HI10,7701668%
      Monroe, WI10,7713824%
      Miami Shores, FL10,7724118%
      Sweetwater, TX10,7652550%
      Fort Madison, IA10,7692942%
      Source: The Fort Madison, 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.