TODAY NOV25
TEMPERATURE46
HUMIDITY100
PRESSURE101250
WIND COND.320 18.4
  • 4236Tue
  • 4426Wed40%30%
  • 3520
  • 3219Fri
  • 2913Sat30%
daynightWeather update from Keokuk Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Keokuk for July is 76.1 degrees
  • The lowest monthly average temperature in Keokuk for January is 25.2 degrees
  • The most monthly precipitation in Keokuk occurs in June with 5.5 inches
  • The air quality index in Keokuk is 31% better than the national average
  • The pollution index in Keokuk is 71% better than the national average

Compare Keokuk, IA Weather

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      Keokuk 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"

      Keokuk 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.
      IndexKeokukIowaNational
      Air quality index293942
      Pollution index802,1141,154,5352,726,193

      Keokuk air quality

      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

      Air quality details

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

      Average monthly Keokuk temperature with heat index

      Keokuk monthly precipitation with daily maximum

      Keokuk monthly snow depth with daily maximum

      Keokuk monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Revere, MO352942.0%
      Elvaston, IL1512942.0%
      Warsaw, IL1,6002942.0%
      Wayland, MO6942942.0%
      Montrose, IA8442942.0%
      Keokuk, IA10,2252942.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Browns Mills, NJ10,2284118.0%
      Lincoln Park, NJ10,220512.0%
      West Haverstraw, NY10,2203628.0%
      Newberry, SC10,2194314.0%
      Elgin, TX10,2314412.0%
      Keokuk, IA10,2252942.0%
      Source: The Keokuk, 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.