Records for McAllen Area, Texas (MFEthr) on 05-20
Record Highs
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1: 100°F (2011)
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2: 99°F (2001)
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3: 98°F (2022)
Record Lows
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1: 60°F (2021)
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2: 60°F (1956)
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3: 60°F (1952)
Lowest Highs
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1: 80°F (2019)
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2: 80°F (2018)
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3: 80°F (2017)
Highest Lows
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1: 80°F (1976)
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2: 81°F (1968)
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3: 83°F (1970)
Highest May temperature:
110°F on 05-04-1999.
Lowest May temperature:
50°F on 05-04-1954.
Average temperature is 82.3°F
Average high is 92.4°F
Average low is 72.2°F
Temperature data from 1941 to 2022.
Record Precipitation
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1: 1.07" (2016)
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2: 0.93" (1947)
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3: 0.81" (1950)
Precipitation data from 1941 to 2022.