Records for Challis Area, Idaho (LLJthr) on 12-31
Record Highs
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1: 56°F (1917)
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2: 50°F (1933)
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3: 47°F (1980)
Record Lows
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1: -24°F (1978)
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2: -19°F (1915)
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3: -17°F (1916)
Lowest Highs
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1: 33°F (1942)
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2: 29°F (1917)
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3: 27°F (1954)
Highest Lows
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1: -1°F (1978)
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2: 5°F (2014)
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3: 6°F (1916)
Highest December temperature:
63°F on 12-02-2021.
Lowest December temperature:
-34°F on 12-22-1990.
Average temperature is 18.3°F
Average high is 27.7°F
Average low is 8.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.28" (1922)
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2: 0.12" (1995)
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3: 0.11" (1920)
Precipitation data from 1895 to 2022.