Records for Lewiston Area, Idaho (LWSthr) on 05-19
Record Highs
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1: 90°F (1929)
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2: 90°F (1928)
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3: 89°F (2008)
Record Lows
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1: 36°F (1896)
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2: 37°F (2003)
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3: 37°F (1974)
Lowest Highs
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1: 64°F (2006)
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2: 61°F (2008)
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3: 60°F (1897)
Highest Lows
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1: 56°F (1971)
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2: 56°F (1962)
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3: 56°F (1927)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 61.1°F
Average high is 73.1°F
Average low is 49.1°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.56" (1885)
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2: 0.54" (1953)
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3: 0.54" (1948)
Precipitation data from 1881 to 2022.