Records for Grand Junction Area, Colorado (GJTthr) on 12-30
Record Highs
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1: 58°F (1955)
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2: 56°F (1965)
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3: 52°F (1980)
Record Lows
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1: -10°F (1909)
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2: -8°F (1990)
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3: -7°F (1913)
Lowest Highs
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1: 38°F (1921)
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2: 34°F (1955)
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3: 33°F (1992)
Highest Lows
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1: 15°F (1913)
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2: 15°F (1909)
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3: 19°F (1990)
Highest December temperature:
66°F on 12-06-1901.
Lowest December temperature:
-21°F on 12-26-1924.
Average temperature is 27.6°F
Average high is 36.8°F
Average low is 18.4°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.16" (1951)
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2: 0.44" (1923)
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3: 0.36" (2010)
Precipitation data from 1893 to 2022.