Records for Phoenix Area, Arizona (PHXthr) on 12-31
Record Highs
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1: 79°F (1897)
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2: 78°F (1980)
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3: 76°F (1949)
Record Lows
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1: 22°F (1900)
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2: 23°F (1911)
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3: 23°F (1895)
Lowest Highs
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1: 56°F (1996)
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2: 56°F (1981)
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3: 54°F (2016)
Highest Lows
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1: 47°F (1915)
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2: 48°F (2010)
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3: 49°F (1975)
Highest December temperature:
87°F on 12-10-1950.
Lowest December temperature:
22°F on 12-26-1911.
Average temperature is 55.1°F
Average high is 65.6°F
Average low is 44.6°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.80" (1976)
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2: 0.59" (1936)
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3: 0.55" (1940)
Precipitation data from 1895 to 2022.