Galveston, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 10° 17° -7.8° (1886) 25.6° (2006) 4.08" 0.1"
February 11° 18° -8.3° (1899) 26.7° (1932) 2.61" 0.1"
March 14° 21° -3.3° (1980) 28.3° (1879) 2.76" 0"
April 18° 24° 5.6° (1938) 33.3° (1953) 2.56" 0"
May 22° 27° 11.1° (1954) 34.4° (1984) 3.7" 0"
June 26° 31° 15.6° (1903) 35.6° (1918) 4.04" 0"
July 27° 32° 19.4° (1910) 36.1° (1932) 3.45" 0"
August 26° 32° 19.4° (1966) 38.9° (1999) 4.22" 0"
September 24° 31° 12.8° (1942) 40° (2000) 5.76" 0"
October 20° 27° 3.9° (1993) 34.4° (1952) 3.49" 0"
November 15° 22° -1.1° (1911) 29.4° (1988) 3.64" 0"
December 11° 18° -10° (1989) 27.2° (1998) 3.53" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 20.6° 25.6° 11° (1903) 31° (1999) 0.1" NA
May 2 20.6° 26.1° 12° (1929) 31° (1900) 0.1" NA
May 3 20.6° 26.1° 12° (1876) 34° (1984) 0.1" NA
May 4 20.6° 26.1° 11° (1954) 31° (1951) 0.1" NA
May 5 21.1° 26.1° 14° (1957) 31° (1908) 0.11" NA
May 6 21.1° 26.1° 12° (1917) 29° (2002) 0.11" NA
May 7 21.1° 26.7° 12° (1917) 31° (1934) 0.11" NA
May 8 21.1° 26.7° 12° (1917) 31° (1999) 0.11" NA
May 9 21.7° 26.7° 14° (1885) 31° (2002) 0.11" NA
May 10 21.7° 26.7° 15° (1981) 31° (1998) 0.11" NA
May 11 21.7° 26.7° 16° (1924) 32° (1995) 0.11" NA
May 12 21.7° 27.2° 13° (1960) 31° (2002) 0.12" NA
May 13 22.2° 27.2° 16° (1971) 31° (2007) 0.12" NA
May 14 22.2° 27.2° 17° (1914) 31° (2007) 0.12" NA
May 15 22.2° 27.2° 14° (1926) 32° (1875) 0.12" NA
May 16 22.2° 27.2° 13° (1945) 32° (1875) 0.12" NA
May 17 22.8° 27.8° 14° (1945) 31° (1999) 0.12" NA
May 18 22.8° 27.8° 14° (1916) 32° (1875) 0.12" NA
May 19 22.8° 27.8° 13° (2002) 31° (1966) 0.12" NA
May 20 22.8° 27.8° 15° (1981) 33° (2003) 0.13" NA
May 21 23.3° 27.8° 16° (1883) 33° (2005) 0.13" NA
May 22 23.3° 28.3° 12° (1892) 32° (2005) 0.13" NA
May 23 23.3° 28.3° 15° (1892) 32° (1877) 0.13" NA
May 24 23.3° 28.3° 17° (1940) 33° (1988) 0.13" NA
May 25 23.3° 28.3° 18° (1951) 32° (1958) 0.13" NA
May 26 23.9° 28.3° 17° (1901) 32° (1958) 0.13" NA
May 27 23.9° 28.9° 14° (1961) 32° (1922) 0.13" NA
May 28 23.9° 28.9° 17° (1901) 32° (1958) 0.13" NA
May 29 23.9° 28.9° 18° (1992) 32° (1959) 0.13" NA
May 30 23.9° 28.9° 14° (1889) 33° (1911) 0.13" NA
May 31 24.4° 28.9° 16° (1889) 34° (1911) 0.14" NA
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