Records for Galveston Area, Texas (GLSthr) on 05-20
Record Highs
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1: 91°F (2022)
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2: 91°F (2003)
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3: 88°F (2018)
Record Lows
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1: 59°F (1981)
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2: 62°F (2002)
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3: 63°F (1952)
Lowest Highs
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1: 81°F (2022)
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2: 80°F (2017)
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3: 79°F (2015)
Highest Lows
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1: 72°F (1894)
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2: 75°F (2002)
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3: 76°F (1981)
Highest May temperature:
94°F on 05-03-1984.
Lowest May temperature:
50°F on 05-03-2013.
Average temperature is 78.9°F
Average high is 83.8°F
Average low is 74.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 4.89" (1947)
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2: 2.60" (2000)
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3: 1.72" (1910)
Precipitation data from 1871 to 2022.