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Key findings

  • The highest monthly average temperature in Prairie Grove for July is 78 degrees
  • The lowest monthly average temperature in Prairie Grove for January is 37 degrees
  • The most monthly precipitation in Prairie Grove occurs in May with 7.4 inches
  • The air quality index in Prairie Grove is 12% better than the national average
  • The pollution index in Prairie Grove is 91% better than the national average

Compare Prairie Grove, AR Weather

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      Prairie Grove 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
      January27°F50°F37°F3.1"
      February29°F52°F40°F2.6"
      March38°F63°F50°F5.5"
      April47°F71°F58°F7.3"
      May55°F77°F65°F7.4"
      June64°F86°F75°F4.2"
      July67°F90°F78°F5.1"
      August66°F90°F77°F4.7"
      September58°F82°F69°F5.0"
      October46°F72°F58°F5.2"
      November37°F62°F49°F3.5"
      December29°F51°F39°F3.8"

      Prairie Grove 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.
      IndexPrairie GroveArkansasNational
      Air quality index443850
      Pollution index454,8451,270,1085,066,862

      Prairie Grove air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality267
      Days with moderate air quality98
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Prairie Grove air quality information

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

      Average monthly Prairie Grove temperature with heat index

      Prairie Grove monthly precipitation with daily maximum

      Prairie Grove monthly snow depth with daily maximum

      Prairie Grove monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Piney, OK483628%
      Farmington, AR6,4704412%
      Lincoln, AR2,1224412%
      West Fork, AR2,4914412%
      Fayetteville, AR80,5524412%
      Prairie Grove, AR4,9974412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Chisholm, MN4,9963530%
      Pupukea, HI4,9983040%
      Davison, MI4,9963824%
      Plantation CDP, FL4,9954118%
      Brookshire, TX4,999524%
      Prairie Grove, AR4,9974412%
      Source: The Prairie Grove, 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.