Records for Missoula Area, Montana (MSO) on 05-09

Record Highs
Record Lows
Lowest Highs
Highest Lows
Highest May temperature:
95°F on 05-29-1936.
Lowest May temperature:
21°F on 05-01-1954.
Average temperature is 50.9°F
Average high is 63.8°F
Average low is 38.1°F
Temperature data from 1893 to 2017.

Record Precipitation
Precipitation data from 1893 to 2017.
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Record temperature data from ThreadEx version 13.3 (includes data through 2017). Averages from NCDC 1981-2010 U.S. Climate Normals.