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Key findings

  • The highest monthly average temperature in Gunnison for July is 81.8 degrees
  • The lowest monthly average temperature in Gunnison for December is 27.9 degrees
  • The most monthly precipitation in Gunnison occurs in June with 5.1 inches
  • The air quality index in Gunnison is 8% better than the national average
  • The pollution index in Gunnison is 535% worse than the national average

Compare Gunnison, UT Weather

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      Gunnison 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
      January16°F39°F28°F2.2"
      February23°F47°F36°F1.8"
      March31°F58°F45°F3.2"
      April35°F65°F51°F2.0"
      May45°F75°F61°F3.1"
      June56°F86°F74°F5.1"
      July64°F96°F82°F1.3"
      August62°F93°F79°F2.4"
      September50°F82°F68°F3.9"
      October36°F66°F52°F3.1"
      November25°F53°F40°F1.9"
      December16°F38°F28°F2.4"

      Gunnison 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.
      IndexGunnisonUtahNational
      Air quality index464550
      Pollution index17,298,7003,340,3692,726,193

      Gunnison air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality265
      Days with moderate air quality99
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Gunnison air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.030%
      Carbon Tetrachloride0.010%
      Lead0.020%
      Mercury1.190%

      Average monthly Gunnison temperature with heat index

      Gunnison monthly precipitation with daily maximum

      Gunnison monthly snow depth with daily maximum

      Gunnison monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Sterling, UT238468.0%
      Ephraim, UT6,751468.0%
      Centerfield, UT1,220468.0%
      Manti, UT3,296468.0%
      Mayfield, UT400468.0%
      Gunnison, UT3,295468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Jefferson, OH3,2953432.0%
      Checotah, OK3,294590.0%
      Ingram, PA3,2945612.0%
      Manti, UT3,296468.0%
      Valley Springs, CA3,2933922.0%
      Gunnison, UT3,295468.0%
      Source: The Gunnison, UT 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.