Why does Missoula, MT have bad air quality?

Winter temperature inversions trap cold air and smoke in the mountain valley for weeks at a time, and wildfire smoke in summer and fall now regularly pushes Missoula into the worst US air quality rankings.

What is Missoula, Montana's record low temperature?

Missoula's record low is minus 33°F, recorded in 1957.

What is Missoula, Montana's record high temperature?

Missoula's record high is 107°F, recorded in 2021.

How much snow does Missoula, MT get per year?

Missoula averages about 40 inches of snowfall per year, with 120 days of snow cover typical.

Weather in Missoula, MT

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Missoula, MT Weather