Records for Missoula Area, Montana (MSOthr) on 05-23
Record Highs
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1: 89°F (1941)
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2: 88°F (2001)
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3: 88°F (1940)
Record Lows
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1: 26°F (1966)
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2: 26°F (1960)
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3: 27°F (1986)
Lowest Highs
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1: 56°F (1988)
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2: 54°F (1942)
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3: 53°F (1997)
Highest Lows
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1: 40°F (1978)
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2: 43°F (1960)
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3: 45°F (2021)
Highest May temperature:
95°F on 05-29-1936.
Lowest May temperature:
21°F on 05-01-1954.
Average temperature is 55.7°F
Average high is 68.5°F
Average low is 42.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.10" (1980)
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2: 1.00" (2021)
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3: 0.86" (1978)
Precipitation data from 1893 to 2022.