Records for Challis Area, Idaho (LLJthr) on 09-21
Record Highs
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1: 89°F (1928)
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2: 85°F (1979)
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3: 85°F (1936)
Record Lows
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1: 23°F (1983)
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2: 23°F (1914)
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3: 27°F (1995)
Lowest Highs
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1: 49°F (1966)
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2: 48°F (1963)
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3: 47°F (2022)
Highest Lows
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1: 44°F (1968)
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2: 48°F (1931)
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3: 50°F (2017)
Highest September temperature:
99°F on 09-03-2022.
Lowest September temperature:
17°F on 09-18-1965.
Average temperature is 56.4°F
Average high is 72.3°F
Average low is 40.5°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.88" (1968)
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2: 0.45" (1937)
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3: 0.19" (1945)
Precipitation data from 1895 to 2022.