Montana May Weather
Montana weather averages and all-time records in the month of May from 1991–2020 based on data made available by the NOAA.
State:
Month:
Statewide May Averages |
High temperature |
63.1 °F |
Low temperature |
37.8 °F |
Precipitation |
2.6 inches |
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Montana Cities
May weather averages for various places in Montana, from 1991–2020.