TODAY MAY20
TEMPERATURE79
HUMIDITY48
PRESSURE101630
WIND COND.
  • 8559Mon
  • 8663Tue
  • 8663Wed40%
  • 7653Thu60%60%
  • 7652Fri
daynightWeather update from Indiana County Airport - Jimmy Stewart Field at
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Weather Quick Facts

  • The highest monthly average temperature in Indiana for July is 74.1 degrees
  • The lowest monthly average temperature in Indiana for January is 30.7 degrees
  • The most monthly precipitation in Indiana occurs in July with 9.5 inches
  • The air quality index in Indiana is 10% better than the national average
  • The pollution index in Indiana is 9% worse than the national average

Compare Indiana, PA Weather

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      Indiana 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
      January24°F38°F31°F4.7"
      February23°F39°F31°F4.1"
      March33°F51°F42°F6.1"
      April42°F63°F54°F4.9"
      May52°F72°F63°F6.5"
      June60°F78°F70°F7.0"
      July64°F82°F74°F9.5"
      August62°F80°F72°F7.4"
      September56°F74°F66°F6.3"
      October45°F63°F55°F5.9"
      November35°F52°F44°F5.6"
      December29°F43°F36°F6.4"

      Indiana 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.
      IndexIndianaPennsylvaniaNational
      Air quality index384542
      Pollution index2,970,5104,584,8052,726,193

      Indiana air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality337
      Days with moderate air quality27
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Indiana air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.650%
      Mercury0.001%

      Average monthly Indiana temperature with heat index

      Indiana monthly precipitation with daily maximum

      Indiana monthly snow depth with daily maximum

      Indiana monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Chevy Chase Heights, PA1,4633824.0%
      Atwood, PA1183824.0%
      Elderton, PA3393824.0%
      Jacksonville, PA4823824.0%
      Black Lick, PA1,4163824.0%
      Indiana, PA13,1623824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Bothell East, WA13,1644510.0%
      Firestone, CO13,165476.0%
      Bardstown, KY13,1693922.0%
      Mountain Park, GA13,176524.0%
      Miami, OK13,1763824.0%
      Indiana, PA13,1623824.0%
      Source: The Indiana, PA 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.