Records for Billings Area, Montana (BILthr) on 09-20
Record Highs
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1: 91°F (1938)
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2: 90°F (1966)
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3: 88°F (1939)
Record Lows
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1: 26°F (1983)
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2: 29°F (1934)
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3: 33°F (1995)
Lowest Highs
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1: 59°F (1937)
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2: 55°F (1966)
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3: 54°F (1984)
Highest Lows
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1: 42°F (1995)
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2: 43°F (1983)
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3: 45°F (1934)
Highest September temperature:
103°F on 09-01-1983.
Lowest September temperature:
22°F on 09-24-1984.
Average temperature is 58.6°F
Average high is 73.4°F
Average low is 43.8°F
Temperature data from 1934 to 2022.
Record Precipitation
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1: 0.68" (2019)
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2: 0.50" (1970)
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3: 0.41" (1941)
Precipitation data from 1934 to 2022.