Records for Challis Area, Idaho (LLJthr) on 09-23
Record Highs
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1: 90°F (1966)
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2: 87°F (1987)
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3: 87°F (1928)
Record Lows
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1: 18°F (1926)
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2: 24°F (1914)
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3: 26°F (1920)
Lowest Highs
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1: 52°F (1966)
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2: 52°F (1935)
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3: 50°F (1992)
Highest Lows
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1: 42°F (1934)
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2: 43°F (1931)
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3: 49°F (2017)
Highest September temperature:
99°F on 09-03-2022.
Lowest September temperature:
17°F on 09-18-1965.
Average temperature is 55.6°F
Average high is 71.4°F
Average low is 39.8°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.78" (1917)
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2: 0.70" (1918)
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3: 0.40" (1931)
Precipitation data from 1895 to 2022.