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Key findings

  • The highest monthly average temperature in South 39th Street for July is 71 degrees
  • The lowest monthly average temperature in South 39th Street for December is 24 degrees
  • The most monthly precipitation in South 39th Street occurs in June with 2 inches
  • The air quality index in South 39th Street is 20% better than the national average
  • The pollution index in South 39th Street is 83% better than the national average

Compare Missoula, MT Weather

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      South 39th Street 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°F34°F25°F0.9"
      February21°F40°F30°F1.0"
      March26°F51°F38°F1.0"
      April31°F60°F44°F1.1"
      May38°F69°F53°F1.4"
      June45°F78°F61°F2.0"
      July51°F91°F71°F0.6"
      August49°F88°F68°F0.7"
      September42°F77°F58°F1.0"
      October33°F59°F45°F1.2"
      November24°F44°F33°F1.4"
      December15°F32°F24°F1.2"

      South 39th Street 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.
      IndexSouth 39th StreetMissoulaMontana
      Air quality index404034
      Pollution index848,303848,303685,925

      South 39th Street air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality224
      Days with moderate air quality137
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality1

      South 39th Street air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly South 39th Street temperature with heat index

      South 39th Street monthly precipitation with daily maximum

      South 39th Street monthly snow depth with daily maximum

      South 39th Street monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Florence, MT5194020%
      Evaro, MT3584020%
      Piltzville, MT4854020%
      Lolo, MT3,8764020%
      Frenchtown, MT1,9324020%
      Missoula, MT70,1174020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Rock Hill, SC70,251492%
      Flower Mound, TX69,966512%
      Redlands, CA70,4428978%
      Lauderhill, FL70,4524118%
      Pine Hills, FL69,7333922%
      Missoula, MT70,1174020%
      Source: The South 39th Street, Missoula, MT 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.