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Key findings

  • The highest monthly average temperature in Wasilla for July is 59 degrees
  • The lowest monthly average temperature in Wasilla for January is 17.2 degrees
  • The most monthly precipitation in Wasilla occurs in September with 5.1 inches
  • The air quality index in Wasilla is 38% better than the national average
  • The pollution index in Wasilla is 41% worse than the national average

Compare Wasilla, AK Weather

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      Wasilla 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
      January10°F25°F17°F2.3"
      February10°F29°F19°F3.0"
      March16°F32°F24°F2.2"
      April32°F51°F42°F1.9"
      May41°F59°F49°F2.0"
      June47°F67°F57°F2.3"
      July52°F68°F59°F3.9"
      August50°F67°F57°F2.5"
      September44°F57°F50°F5.1"
      October29°F43°F36°F2.4"
      November17°F29°F23°F1.6"
      December15°F29°F22°F0.3"

      Wasilla 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.
      IndexWasillaAlaskaNational
      Air quality index313050
      Pollution index7,145,44011,990,2865,066,862

      Wasilla air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality262
      Days with moderate air quality92
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality4

      Wasilla air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.130%
      Carbon Tetrachloride0.020%
      Lead0.140%
      Mercury0.001%

      Average monthly Wasilla temperature with heat index

      Wasilla monthly precipitation with daily maximum

      Wasilla monthly snow depth with daily maximum

      Wasilla monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gateway, AK6,0613138%
      Houston, AK2,0283138%
      Buffalo Soapstone, AK8363138%
      Knik River, AK7573138%
      Knik-Fairview, AK17,0383138%
      Wasilla, AK8,9723138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lancaster, SC8,971492%
      Fort Valley, GA8,9753824%
      Scaggsville, MD8,975476%
      Thomaston, GA8,9763824%
      Toppenish, WA8,9773824%
      Wasilla, AK8,9723138%
      Source: The Wasilla, AK 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.