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Key findings

  • The highest monthly average temperature in Harrisburg for July is 81 degrees
  • The lowest monthly average temperature in Harrisburg for January is 39 degrees
  • The most monthly precipitation in Harrisburg occurs in May with 7.1 inches
  • The air quality index in Harrisburg is 10% better than the national average
  • The pollution index in Harrisburg is 90% better than the national average

Compare Harrisburg, AR Weather

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      Harrisburg 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
      January30°F49°F39°F3.2"
      February33°F51°F41°F3.1"
      March42°F63°F52°F5.3"
      April51°F73°F62°F6.2"
      May60°F81°F70°F7.1"
      June69°F91°F80°F2.7"
      July72°F91°F81°F3.4"
      August71°F91°F80°F3.1"
      September63°F85°F73°F3.5"
      October51°F75°F61°F4.1"
      November41°F61°F50°F4.0"
      December34°F51°F42°F5.5"

      Harrisburg 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.
      IndexHarrisburgArkansasNational
      Air quality index453850
      Pollution index485,6581,270,1085,066,862

      Harrisburg air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality221
      Days with moderate air quality139
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality0

      Harrisburg air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.080%
      Mercury0.020%

      Average monthly Harrisburg temperature with heat index

      Harrisburg monthly precipitation with daily maximum

      Harrisburg monthly snow depth with daily maximum

      Harrisburg monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Cherry Valley, AR9294510%
      Weiner, AR7454510%
      Fisher, AR3554510%
      Trumann, AR7,1434510%
      Bay, AR1,9564510%
      Harrisburg, AR2,4194510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Great Barrington, MA2,4193726%
      Campbell, FL2,4193922%
      Naples, UT2,420492%
      Houston, MO2,4203922%
      Marcus Hook, PA2,420512%
      Harrisburg, AR2,4194510%
      Source: The Harrisburg, 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.