Records for Missoula Area, Montana (MSOthr) on 09-01
Record Highs
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1: 99°F (1967)
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2: 95°F (2013)
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3: 95°F (1945)
Record Lows
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1: 33°F (2006)
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2: 35°F (1999)
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3: 36°F (1985)
Lowest Highs
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1: 62°F (1938)
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2: 60°F (1997)
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3: 58°F (2022)
Highest Lows
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1: 56°F (2008)
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2: 56°F (1961)
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3: 57°F (1971)
Highest September temperature:
99°F on 09-01-1967.
Lowest September temperature:
15°F on 09-25-1926.
Average temperature is 63.2°F
Average high is 78.9°F
Average low is 47.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.99" (1910)
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2: 0.74" (2000)
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3: 0.61" (2008)
Precipitation data from 1893 to 2022.