Records for Challis Area, Idaho (LLJthr) on 09-15
Record Highs
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1: 91°F (2000)
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2: 88°F (2019)
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3: 88°F (2002)
Record Lows
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1: 22°F (1936)
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2: 24°F (1947)
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3: 28°F (1982)
Lowest Highs
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1: 54°F (2013)
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2: 54°F (1948)
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3: 52°F (1959)
Highest Lows
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1: 49°F (1966)
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2: 52°F (2017)
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3: 52°F (1914)
Highest September temperature:
99°F on 09-03-2022.
Lowest September temperature:
17°F on 09-18-1965.
Average temperature is 58.7°F
Average high is 75°F
Average low is 42.3°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.87" (2001)
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2: 0.44" (1966)
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3: 0.43" (2017)
Precipitation data from 1895 to 2022.