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Weather Quick Facts

  • The highest monthly average temperature in Keo for July is 82.3 degrees
  • The lowest monthly average temperature in Keo for January is 42.5 degrees
  • The most monthly precipitation in Keo occurs in May with 7 inches
  • The air quality index in Keo is 7% worse than the national average
  • The pollution index in Keo is 80% better than the national average

Compare Keo, AR Weather

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      Keo 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
      January33°F54°F42°F3.6"
      February36°F57°F45°F3.7"
      March45°F67°F55°F5.6"
      April53°F76°F64°F6.5"
      May61°F82°F71°F7.0"
      June71°F91°F80°F3.1"
      July73°F93°F82°F4.4"
      August73°F93°F82°F3.6"
      September66°F87°F75°F3.5"
      October53°F76°F63°F4.3"
      November43°F65°F53°F5.1"
      December36°F55°F44°F6.4"

      Keo 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.
      IndexKeoArkansasNational
      Air quality index453842
      Pollution index539,3721,487,8222,726,193

      Keo air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality235
      Days with moderate air quality130
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Keo air quality information

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

      Average monthly Keo temperature with heat index

      Keo monthly precipitation with daily maximum

      Keo monthly snow depth with daily maximum

      Keo monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      College Station, AR3164510.0%
      Humnoke, AR1814510.0%
      Scott, AR154510.0%
      Allport, AR894510.0%
      Coy, AR654510.0%
      Keo, AR2264510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Fredonia, AL2264216.0%
      Lynn, AR2264510.0%
      Sierra Village, CA2263922.0%
      Volga, IA2263922.0%
      Browns, IL2263628.0%
      Keo, AR2264510.0%
      Source: The Keo, AR 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.