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How would you rate the weather in Helena Valley Southeast?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Helena Valley Southeast?View resultsWrite a review to give others more information about this area.

Helena Valley Southeast 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"

Did you know?

  • The highest monthly average temperature in Helena Valley Southeast for July is 73 degrees.
  • The lowest monthly average temperature in Helena Valley Southeast for December is 22 degrees.
  • The most monthly precipitation in Helena Valley Southeast occurs in June with 2 inches.
  • The air quality index in Helena Valley Southeast is 30% better than the national average.
  • The pollution index in Helena Valley Southeast is 77% better than the national average.

Compare Helena Valley Southeast, MT Weather To Other Cities

Helena Valley Southeast 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.
IndexHelena Valley SoutheastMontanaNational
Air quality index353450
Pollution index1,148,190685,9255,066,862

Helena Valley Southeast air quality information

MeasurementTotal
Days measured365
Days with good air quality315
Days with moderate air quality50
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Helena Valley Southeast air quality information

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

Average monthly Helena Valley Southeast temperature with heat index

Helena Valley Southeast monthly precipitation with daily maximum

Helena Valley Southeast monthly snow depth with daily maximum

Helena Valley Southeast monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Helena Valley Northeast, MT3,1543530%
Montana City, MT2,8783530%
Clancy, MT1,6123530%
Helena Valley Northwest, MT3,9673530%
South Hills, MT5293530%
Helena Valley Southeast, MT7,5433530%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Pinehurst, MA7,546476%
Silvis, IL7,5465510%
Evergreen, MT7,5463824%
Baltimore Highlands, MD7,546468%
Fletcher, NC7,5474020%
Helena Valley Southeast, MT7,5433530%
Source: The Helena Valley Southeast, 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.
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