Records for Challis Area, Idaho (LLJthr) on 09-24
Record Highs
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1: 90°F (1966)
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2: 89°F (1987)
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3: 87°F (2014)
Record Lows
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1: 17°F (1926)
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2: 22°F (1961)
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3: 23°F (2000)
Lowest Highs
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1: 53°F (1999)
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2: 49°F (2019)
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3: 49°F (2012)
Highest Lows
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1: 40°F (1934)
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2: 50°F (1920)
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3: 51°F (1929)
Highest September temperature:
99°F on 09-03-2022.
Lowest September temperature:
17°F on 09-18-1965.
Average temperature is 55.2°F
Average high is 70.9°F
Average low is 39.5°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.71" (1920)
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2: 0.35" (1976)
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3: 0.35" (1931)
Precipitation data from 1895 to 2022.