Records for Grand Junction Area, Colorado (GJTthr) on 12-15
Record Highs
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1: 54°F (1977)
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2: 53°F (1929)
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3: 53°F (1921)
Record Lows
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1: -11°F (1919)
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2: -5°F (1945)
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3: -5°F (1931)
Lowest Highs
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1: 33°F (1934)
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2: 33°F (1922)
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3: 32°F (2012)
Highest Lows
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1: 17°F (1931)
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2: 21°F (1919)
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3: 22°F (2007)
Highest December temperature:
66°F on 12-06-1901.
Lowest December temperature:
-21°F on 12-26-1924.
Average temperature is 29.7°F
Average high is 38.6°F
Average low is 20.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.61" (1908)
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2: 0.26" (1915)
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3: 0.19" (1983)
Precipitation data from 1893 to 2022.