Records for Alturas Area, California (AATthr) on 09-30
Record Highs
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1: 93°F (2010)
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2: 92°F (1966)
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3: 90°F (1992)
Record Lows
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1: 15°F (1950)
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2: 21°F (1961)
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3: 22°F (1945)
Lowest Highs
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1: 48°F (2013)
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2: 48°F (1951)
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3: 44°F (1958)
Highest Lows
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1: 48°F (2019)
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2: 50°F (1971)
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3: 52°F (1982)
Highest September temperature:
106°F on 09-04-1955.
Lowest September temperature:
15°F on 09-30-1950.
Average temperature is 55.1°F
Average high is 75.4°F
Average low is 34.8°F
Temperature data from 1935 to 2022.
Record Precipitation
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1: 0.73" (1971)
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2: 0.68" (1957)
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3: 0.35" (1977)
Precipitation data from 1935 to 2022.