TODAY MAY15
TEMPERATURE84
HUMIDITY15
PRESSURE29.92
WIND COND. 11.2
  • 9053Sun
  • 8852Mon
  • 7848Tue20%
  • 6544Wed30%30%
  • 6444Thu40%30%
daynightWeather update from Lewiston, Lewiston-Nez Perce County Airport at

Key findings

  • The highest monthly average temperature in Lapwai for July is 77.4 degrees
  • The lowest monthly average temperature in Lapwai for December is 33.6 degrees
  • The most monthly precipitation in Lapwai occurs in March with 1.6 inches
  • The air quality index in Lapwai is 42% better than the national average
  • The pollution index in Lapwai is 33% better than the national average

Compare Lapwai, ID Weather

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      Lapwai 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
      January28°F43°F36°F1.0"
      February30°F49°F39°F1.0"
      March35°F57°F45°F1.6"
      April39°F65°F51°F1.4"
      May46°F75°F60°F1.5"
      June53°F82°F67°F1.3"
      July60°F95°F77°F0.3"
      August59°F93°F76°F0.4"
      September51°F82°F66°F0.6"
      October42°F66°F53°F1.1"
      November33°F51°F42°F1.3"
      December27°F41°F34°F1.4"

      Lapwai 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.
      IndexLapwaiIdahoNational
      Air quality index293250
      Pollution index3,385,4102,232,2855,066,862

      Lapwai air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality291
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Lapwai air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.030%
      Carbon Tetrachloride0.020%
      Lead0.040%
      Mercury0.001%

      Average monthly Lapwai temperature with heat index

      Lapwai monthly precipitation with daily maximum

      Lapwai monthly snow depth with daily maximum

      Lapwai monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Juliaetta, ID6021080%
      Kendrick, ID4151080%
      Genesee, ID9512942%
      Sweetwater, ID2052942%
      Clarkston, WA7,3142942%
      Lapwai, ID1,2022942%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Brookside, AL1,202536%
      Castle Hill, CA1,2024020%
      Patoka, IN1,2023628%
      Loretto, PA1,2024118%
      Moodus, CT1,2023726%
      Lapwai, ID1,2022942%
      Source: The Lapwai, 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.