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Key findings

  • The highest monthly average temperature in Lewisville for July is 70.2 degrees
  • The lowest monthly average temperature in Lewisville for January is 19.7 degrees
  • The most monthly precipitation in Lewisville occurs in May with 1.3 inches
  • The air quality index in Lewisville is 46% better than the national average
  • The pollution index in Lewisville is 61% better than the national average

Compare Lewisville, ID Weather

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      Lewisville 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
      January11°F29°F20°F0.8"
      February16°F35°F25°F0.4"
      March26°F49°F37°F0.9"
      April31°F60°F45°F1.1"
      May38°F69°F54°F1.3"
      June45°F80°F62°F0.9"
      July50°F90°F70°F0.4"
      August48°F88°F68°F0.6"
      September41°F77°F59°F1.2"
      October32°F61°F46°F1.3"
      November24°F46°F34°F0.7"
      December13°F31°F22°F0.8"

      Lewisville 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.
      IndexLewisvilleIdahoNational
      Air quality index273250
      Pollution index1,965,4802,232,2855,066,862

      Lewisville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality344
      Days with moderate air quality21
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Lewisville air quality information

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

      Average monthly Lewisville temperature with heat index

      Lewisville monthly precipitation with daily maximum

      Lewisville monthly snow depth with daily maximum

      Lewisville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Menan, ID8362746%
      Roberts, ID5522746%
      Idaho Falls, ID58,9332746%
      Iona, ID2,2662746%
      Ucon, ID1,2512746%
      Lewisville, ID4512746%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      North Vandergrift, PA4513824%
      Apple River, IL4512942%
      Hyde Park borough, PA4514216%
      Ainsworth, IA4513530%
      Grimesland, NC4510100%
      Lewisville, ID4512746%
      Source: The Lewisville, 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.