San Antonio, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° -17.8° (1949) 31.7° (1971) 1.76" 0.7"
February 19° -15.6° (1899) 37.8° (1996) 1.86" 0"
March 10° 23° -7.2° (2002) 37.8° (1991) 2.31" 0"
April 15° 27° -0.6° (1987) 38.3° (1996) 2.1" 0"
May 19° 31° 6.1° (1984) 40° (2004) 4.01" 0"
June 23° 34° 8.9° (1919) 41.7° (1998) 4.14" 0"
July 24° 35° 15.6° (1905) 41.1° (1989) 2.74" 0"
August 24° 36° 13.9° (1891) 42.2° (1986) 2.09" 0"
September 21° 32° 5° (1942) 43.9° (2000) 3.03" 0"
October 16° 28° -2.8° (1993) 37.2° (1991) 4.11" 0"
November 10° 22° -6.1° (1976) 34.4° (1988) 2.28" 0"
December 18° -14.4° (1989) 32.2° (1955) 1.91" 0.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 18° -18° (1951) 29° (1963) 0.07" 0"
Feb 2 18° -18° (1951) 29° (2006) 0.06" 0"
Feb 3 18° -18° (1951) 29° (1911) 0.06" 0"
Feb 4 18° -18° (1912) 29° (1954) 0.06" 0"
Feb 5 18° -18° (1912) 29° (2008) 0.06" 0"
Feb 6 19° -18° (1989) 28° (1925) 0.06" 0"
Feb 7 19° -18° (1895) 29° (1999) 0.06" 0"
Feb 8 19° -18° (1895) 31° (1994) 0.07" 0"
Feb 9 19° -18° (1933) 33° (1962) 0.06" 0"
Feb 10 19° -18° (1899) 31° (1954) 0.06" 0"
Feb 11 19° -18° (1981) 29° (1922) 0.07" 0"
Feb 12 19° -18° (1899) 29° (1962) 0.07" 0"
Feb 13 19° -18° (1899) 30° (2000) 0.07" 0"
Feb 14 19° -18° (1905) 32° (1886) 0.06" 0"
Feb 15 19° -18° (1909) 29° (1990) 0.07" 0"
Feb 16 20° -18° (1895) 31° (1927) 0.07" 0"
Feb 17 20° -18° (1903) 33° (1959) 0.07" 0"
Feb 18 20° -18° (1936) 33° (1986) 0.06" 0"
Feb 19 20° -18° (1978) 36° (1986) 0.07" 0"
Feb 20 20° -18° (1908) 36° (1986) 0.05" 0"
Feb 21 20° -18° (1978) 38° (1996) 0.06" 0"
Feb 22 20° -18° (1978) 34° (1996) 0.06" 0"
Feb 23 20° -18° (1967) 36° (1996) 0.06" 0"
Feb 24 20° -18° (1968) 32° (1904) 0.06" 0"
Feb 25 21° -18° (1960) 33° (2008) 0.06" 0"
Feb 26 21° -18° (1974) 33° (1954) 0.06" 0"
Feb 27 21° -18° (2002) 32° (2009) 0.08" 0"
Feb 28 21° -18° (1890) 34° (1940) 0.07" 0"
Feb 29 21° -18° (1984) 34° (1940) 0.07" NA
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