Records for Houston Area, Texas (IAHthr) on 05-20
Record Highs
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1: 95°F (2020)
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2: 95°F (2008)
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3: 94°F (2003)
Record Lows
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1: 48°F (1894)
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2: 54°F (2002)
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3: 54°F (1981)
Lowest Highs
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1: 79°F (2011)
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2: 78°F (2022)
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3: 78°F (1990)
Highest Lows
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1: 74°F (1958)
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2: 75°F (1895)
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3: 76°F (1917)
Highest May temperature:
99°F on 05-29-1996.
Lowest May temperature:
42°F on 05-04-2013.
Average temperature is 78.2°F
Average high is 86.7°F
Average low is 69.7°F
Temperature data from 1889 to 2022.
Record Precipitation
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1: 4.17" (1947)
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2: 2.63" (1983)
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3: 1.97" (1950)
Precipitation data from 1888 to 2022.