TODAY DEC22
TEMPERATURE45
HUMIDITY43
PRESSURE101290
WIND COND.240 31.7
  • 5129Mon
  • 5131Tue20%
  • 4529
  • 4631Thu
  • 4731Fri
daynightWeather update from Malmstrom Air Force Base at
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Weather Quick Facts

  • The highest monthly average temperature in Sand Coulee for July is 78 degrees
  • The lowest monthly average temperature in Sand Coulee for January is 26.9 degrees
  • The most monthly precipitation in Sand Coulee occurs in June with 5.2 inches
  • The air quality index in Sand Coulee is 50% better than the national average
  • The pollution index in Sand Coulee is 91% better than the national average

Compare Sand Coulee, MT Weather

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      Sand Coulee 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
      January17°F39°F27°F0.5"
      February20°F43°F31°F1.3"
      March32°F55°F42°F1.0"
      April36°F61°F47°F1.8"
      May44°F71°F56°F2.7"
      June53°F78°F64°F5.2"
      July61°F96°F78°F1.0"
      August56°F89°F71°F2.8"
      September48°F78°F60°F3.9"
      October42°F66°F52°F1.8"
      November32°F51°F41°F1.2"
      December22°F38°F29°F0.1"

      Sand Coulee 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.
      IndexSand CouleeMontanaNational
      Air quality index213442
      Pollution index250,374834,4732,726,193

      Sand Coulee air quality

      MeasurementTotal
      Days measured363
      Days with good air quality350
      Days with moderate air quality12
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.004%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Sand Coulee temperature with heat index

      Sand Coulee monthly precipitation with daily maximum

      Sand Coulee monthly snow depth with daily maximum

      Sand Coulee monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Gibson Flats, MT2052158.0%
      Sun Prairie, MT1,6172158.0%
      Great Falls, MT58,7172158.0%
      Belt, MT5372158.0%
      Malmstrom AFB, MT3,9022158.0%
      Sand Coulee, MT2012158.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Lakeview, AL2013922.0%
      Garner, AR2014510.0%
      Danville, GA2013824.0%
      Lilly, GA2013922.0%
      Haena, HI2011374.0%
      Sand Coulee, MT2012158.0%
      Source: The Sand Coulee, 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.