Records for Challis Area, Idaho (LLJthr) on 05-18
Record Highs
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1: 91°F (1937)
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2: 89°F (2009)
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3: 89°F (1954)
Record Lows
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1: 22°F (1955)
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2: 26°F (1960)
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3: 27°F (1965)
Lowest Highs
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1: 51°F (2008)
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2: 48°F (2006)
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3: 48°F (1987)
Highest Lows
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1: 47°F (2003)
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2: 49°F (1944)
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3: 51°F (1977)
Highest May temperature:
96°F on 05-28-2003.
Lowest May temperature:
15°F on 05-05-1915.
Average temperature is 54.3°F
Average high is 67.7°F
Average low is 40.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.76" (1915)
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2: 0.50" (1935)
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3: 0.34" (1921)
Precipitation data from 1895 to 2022.