Galveston, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° -7.8° (1886) 27° (2009) 3.69" 0"
February 17° -8.3° (1899) 26.7° (1932) 3.09" 0"
March 12° 20° -3.3° (1980) 31° (2008) 2.85" 0"
April 17° 24° 3° (2007) 33.3° (1953) 2.19" 0"
May 21° 28° 11.1° (1954) 34.4° (1984) 3.01" 0"
June 25° 31° 15.6° (1903) 35.6° (1918) 4.83" 0"
July 26° 32° 19.4° (1910) 36.1° (1932) 3.85" 0"
August 26° 32° 19.4° (1966) 38.9° (1999) 3.35" 0"
September 23° 30° 12.8° (1942) 40° (2000) 5.36" 0"
October 19° 27° 3.9° (1993) 34.4° (1952) 4.15" 0"
November 14° 22° -1.1° (1911) 29.4° (1988) 3.42" 0"
December 18° -10° (1989) 27.2° (1998) 3.36" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 19° 26° -18° (1903) 31° (1999) 0.08" 0"
May 2 19° 26° -18° (1929) 31° (1900) 0.09" 0"
May 3 19° 26° -18° (1876) 34° (1984) 0.09" 0"
May 4 20° 26° -18° (1954) 31° (1951) 0.1" 0"
May 5 20° 26° -18° (1957) 31° (1908) 0.1" 0"
May 6 20° 26° -18° (1917) 29° (2009) 0.1" 0"
May 7 20° 26° -18° (1917) 31° (1934) 0.1" 0"
May 8 20° 27° -18° (1917) 31° (2008) 0.1" 0"
May 9 20° 27° -18° (1885) 31° (2002) 0.11" 0"
May 10 21° 27° -18° (1981) 31° (1998) 0.1" 0"
May 11 21° 27° -18° (1924) 32° (1995) 0.09" 0"
May 12 21° 27° -18° (1960) 31° (2009) 0.1" 0"
May 13 21° 27° -18° (1971) 31° (2007) 0.1" 0"
May 14 21° 27° -18° (1914) 31° (2007) 0.08" 0"
May 15 21° 28° -18° (1926) 32° (1875) 0.09" 0"
May 16 22° 28° -18° (1945) 32° (1875) 0.09" 0"
May 17 22° 28° -18° (1945) 31° (1999) 0.09" 0"
May 18 22° 28° -18° (1916) 32° (1875) 0.09" 0"
May 19 22° 28° -18° (2002) 31° (2008) 0.09" 0"
May 20 22° 28° -18° (1981) 33° (2003) 0.1" 0"
May 21 22° 28° -18° (1883) 33° (2005) 0.09" 0"
May 22 22° 28° -18° (1892) 32° (2005) 0.09" 0"
May 23 23° 29° -18° (1892) 32° (1877) 0.1" 0"
May 24 23° 29° -18° (1940) 33° (1988) 0.1" 0"
May 25 23° 29° -18° (1951) 32° (1958) 0.09" 0"
May 26 23° 29° -18° (1901) 32° (1958) 0.11" 0"
May 27 23° 29° -18° (1961) 32° (1922) 0.1" 0"
May 28 23° 29° -18° (1901) 32° (2010) 0.11" 0"
May 29 23° 29° -18° (1992) 32° (1959) 0.11" 0"
May 30 23° 29° -18° (1889) 33° (1911) 0.11" 0"
May 31 23° 29° -18° (1889) 34° (1911) 0.11" 0"
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