Records for Grand Junction Area, Colorado (GJTthr) on 09-21
Record Highs
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1: 90°F (1935)
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2: 89°F (1926)
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3: 89°F (1918)
Record Lows
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1: 32°F (1895)
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2: 33°F (1978)
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3: 34°F (1912)
Lowest Highs
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1: 64°F (2017)
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2: 64°F (1986)
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3: 63°F (1981)
Highest Lows
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1: 52°F (2004)
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2: 56°F (1965)
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3: 57°F (2006)
Highest September temperature:
102°F on 09-06-2022.
Lowest September temperature:
28°F on 09-27-1908.
Average temperature is 66.5°F
Average high is 79.9°F
Average low is 53.1°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.21" (2005)
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2: 0.79" (1962)
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3: 0.61" (1902)
Precipitation data from 1893 to 2022.