Brownsville Weather In May

In the last 72 years the highest measured temperature in Brownsville Texas for May was 102 degrees Fahrenheit, most recently registered on May 4, 1999, while the mean high temperature is 87. The lowest measured temperature in Brownsville for the last 72 years in May was 50 registered on May 15, 1917, and the standard low recorded daily temperature is 72.

US National Weather Service historical Brownsville May Weather data records that on May 9, 1917, the high temperature did not exceed 60 degrees Fahrenheit, the lowest high measured in Brownsville in the past 72 years. Weather Service records additionally indicate that on May 19, 1902, the low for the day was not measured below 82 degrees, the highest low temperature recorded in Brownsville in the last 72 years.

Weather Service historical data shows that the average daily high temperature in Brownsville on May First is 85 degrees Fahrenheit and the average high on the last day of May is 90 degrees. The daily low temperature in Brownsville on May First averages 69 degrees Fahrenheit and the low on the last day of May averages 73 degrees.

Brownsville usually receives an average of 2.48 inches of precipitation during the month. The most rain recorded in a single day, as shown by May Brownsville Weather data, was 3.4 inches on May 12, 1969.