Records for Missoula Area, Montana (MSO) on 09-17

Record Highs
Record Lows
Lowest Highs
Highest Lows
Highest September temperature:
99°F on 09-01-1967.
Lowest September temperature:
15°F on 09-25-1926.
Average temperature is 56.7°F
Average high is 71.1°F
Average low is 42.3°F
Temperature data from 1893 to 2017.

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