Records for Challis Area, Idaho (LLJthr) on 05-31
Record Highs
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1: 90°F (1986)
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2: 88°F (2017)
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3: 86°F (1977)
Record Lows
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1: 29°F (1919)
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2: 30°F (1996)
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3: 30°F (1932)
Lowest Highs
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1: 55°F (2020)
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2: 55°F (1986)
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3: 54°F (1972)
Highest Lows
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1: 50°F (1990)
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2: 50°F (1920)
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3: 50°F (1919)
Highest May temperature:
96°F on 05-28-2003.
Lowest May temperature:
15°F on 05-05-1915.
Average temperature is 57.3°F
Average high is 70.6°F
Average low is 43.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.58" (1980)
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2: 0.43" (1949)
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3: 0.42" (1921)
Precipitation data from 1895 to 2022.