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Key findings

  • The highest monthly average temperature in Clancy for July is 73 degrees
  • The lowest monthly average temperature in Clancy for December is 22 degrees
  • The most monthly precipitation in Clancy occurs in June with 2 inches
  • The air quality index in Clancy is 20% better than the national average
  • The pollution index in Clancy is 77% better than the national average

Compare Clancy, MT Weather

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      Clancy 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
      January13°F35°F24°F0.6"
      February18°F41°F28°F0.7"
      March25°F52°F38°F0.5"
      April31°F60°F44°F0.9"
      May39°F69°F53°F1.8"
      June47°F79°F63°F2.0"
      July55°F91°F73°F0.7"
      August52°F88°F69°F1.1"
      September44°F77°F59°F1.1"
      October34°F62°F46°F0.8"
      November23°F47°F34°F0.8"
      December12°F33°F22°F0.8"

      Clancy 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.
      IndexClancyMontanaNational
      Air quality index403450
      Pollution index1,148,190685,9255,066,862

      Clancy air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality288
      Days with moderate air quality75
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Clancy air quality information

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

      Average monthly Clancy temperature with heat index

      Clancy monthly precipitation with daily maximum

      Clancy monthly snow depth with daily maximum

      Clancy monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Basin, MT2274020%
      Helena, MT30,1024020%
      Jefferson City, MT6864020%
      Boulder, MT1,1444020%
      Helena Valley Southeast, MT7,5434020%
      Clancy, MT1,6124020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Rosedale, MS1,6124314%
      Upper Fruitland, NM1,612492%
      Lincoln Park, PA1,6124216%
      Bay Springs, MS1,6133628%
      Millville, DE1,6113628%
      Clancy, MT1,6124020%
      Source: The Clancy, 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.