Records for Houston Area, Texas (IAHthr) on 09-30
Record Highs
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1: 95°F (1998)
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2: 95°F (1905)
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3: 94°F (1953)
Record Lows
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1: 47°F (1890)
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2: 49°F (1908)
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3: 50°F (1984)
Lowest Highs
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1: 78°F (1986)
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2: 77°F (2019)
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3: 77°F (1955)
Highest Lows
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1: 67°F (1985)
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2: 70°F (1936)
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3: 71°F (1984)
Highest September temperature:
109°F on 09-04-2000.
Lowest September temperature:
45°F on 09-27-1942.
Average temperature is 77.2°F
Average high is 86.5°F
Average low is 68°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 2.55" (1913)
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2: 1.82" (1925)
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3: 1.48" (1902)
Precipitation data from 1888 to 2022.