TODAY APR25
TEMPERATURE56
HUMIDITY55
PRESSURE100950
WIND COND.190 16.6
  • 5942Fri50%20%
  • 6043Sat40%20%
  • 5841Sun40%30%
  • 5636Mon40%
  • 5939Tue20%
daynightWeather update from Coeur d'Alene Airport - Pappy Boyington Field at
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Weather Quick Facts

  • The highest monthly average temperature in State Line for July is 70.4 degrees
  • The lowest monthly average temperature in State Line for December is 28.4 degrees
  • The most monthly precipitation in State Line occurs in June with 6.5 inches
  • The air quality index in State Line is 2% worse than the national average
  • The pollution index in State Line is 85% better than the national average

Compare State Line, ID Weather

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      State Line 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°F35°F29°F4.1"
      February26°F40°F32°F2.4"
      March31°F49°F39°F3.4"
      April36°F58°F45°F2.8"
      May43°F69°F55°F2.9"
      June50°F75°F61°F6.5"
      July55°F87°F70°F3.1"
      August54°F86°F69°F3.1"
      September47°F76°F60°F2.9"
      October38°F59°F47°F4.0"
      November31°F44°F37°F3.4"
      December23°F34°F28°F3.9"

      State Line 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.
      IndexState LineIdahoNational
      Air quality index433242
      Pollution index408,7172,063,7102,726,193

      State Line air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality252
      Days with moderate air quality111
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      State Line air quality information

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

      Average monthly State Line temperature with heat index

      State Line monthly precipitation with daily maximum

      State Line monthly snow depth with daily maximum

      State Line monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Fernan Lake Village, ID1184314.0%
      Huetter, ID1894314.0%
      Liberty Lake, WA10,3814314.0%
      Spokane Valley, WA99,2754314.0%
      Rockford Bay, ID3554314.0%
      State Line, ID144314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Graniteville, CA144412.0%
      Lowman, ID143628.0%
      Wenonah, IL144020.0%
      Mound, LA144412.0%
      West Denton, MD143628.0%
      State Line, ID144314.0%
      Source: The State Line, ID 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.