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
Sep 1 25° 32° -18° (1949) 36° (1995) 0.2" 0"
Sep 2 25° 32° -18° (1899) 37° (1995) 0.19" 0"
Sep 3 24° 31° -18° (1974) 37° (2000) 0.19" 0"
Sep 4 24° 31° -18° (1974) 38° (2000) 0.19" 0"
Sep 5 24° 31° -18° (1974) 40° (2000) 0.2" 0"
Sep 6 24° 31° -18° (1974) 34° (1997) 0.19" 0"
Sep 7 24° 31° -18° (1918) 34° (1876) 0.2" 0"
Sep 8 24° 31° -18° (1957) 36° (1995) 0.21" 0"
Sep 9 24° 31° -18° (1880) 36° (1995) 0.21" 0"
Sep 10 24° 31° -18° (1880) 34° (1995) 0.22" 0"
Sep 11 24° 31° -18° (1907) 36° (1998) 0.22" 0"
Sep 12 23° 31° -18° (1959) 34° (1912) 0.22" 0"
Sep 13 23° 31° -18° (1902) 34° (1999) 0.22" 0"
Sep 14 23° 31° -18° (1913) 34° (1999) 0.22" 0"
Sep 15 23° 30° -18° (1993) 34° (1900) 0.19" 0"
Sep 16 23° 30° -18° (1979) 36° (2004) 0.18" 0"
Sep 17 23° 30° -18° (1903) 35° (2004) 0.18" 0"
Sep 18 23° 30° -18° (1875) 36° (1927) 0.17" 0"
Sep 19 23° 30° -18° (1901) 34° (1997) 0.16" 0"
Sep 20 22° 30° -18° (1901) 36° (1999) 0.16" 0"
Sep 21 22° 30° -18° (1983) 36° (2005) 0.16" 0"
Sep 22 22° 30° -18° (1983) 35° (2005) 0.15" 0"
Sep 23 22° 30° -18° (1999) 34° (1998) 0.15" 0"
Sep 24 22° 29° -18° (1989) 34° (1998) 0.14" 0"
Sep 25 22° 29° -18° (1875) 32° (1998) 0.14" 0"
Sep 26 22° 29° -18° (1940) 32° (1939) 0.14" 0"
Sep 27 22° 29° -18° (1942) 33° (1998) 0.14" 0"
Sep 28 21° 29° -18° (1908) 34° (1998) 0.14" 0"
Sep 29 21° 29° -18° (1942) 34° (1998) 0.14" 0"
Sep 30 21° 29° -18° (1920) 33° (1998) 0.14" 0"
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