Records for Challis Area, Idaho (LLJthr) on 09-28
Record Highs
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1: 86°F (2010)
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2: 85°F (2011)
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3: 85°F (1963)
Record Lows
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1: 19°F (1999)
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2: 22°F (1914)
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3: 23°F (1922)
Lowest Highs
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1: 52°F (1991)
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2: 50°F (2014)
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3: 50°F (2001)
Highest Lows
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1: 45°F (1986)
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2: 50°F (1959)
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3: 50°F (1940)
Highest September temperature:
99°F on 09-03-2022.
Lowest September temperature:
17°F on 09-18-1965.
Average temperature is 53.5°F
Average high is 68.8°F
Average low is 38.2°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.56" (1940)
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2: 0.15" (2014)
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3: 0.12" (1965)
Precipitation data from 1895 to 2022.