WEATHER IN San Antonio
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 0 (1949) | 41.0 | 52.2 | 63.3 | 89 (1971) |
| february | 4 (1899) | 45.1 | 56.3 | 67.5 | 100 (1996) |
| march | 19 (1980) | 51.8 | 62.8 | 73.8 | 100 (1991) |
| april | 31 (1987) | 58.4 | 69.4 | 80.3 | 101 (1996) |
| may | 42 (2013) | 66.4 | 76.5 | 86.6 | 104 (2004) |
| june | 48 (1919) | 72.7 | 82.6 | 92.4 | 109 (2001) |
| july | 60 (1905) | 74.7 | 84.8 | 94.9 | 106 (1894) |
| august | 57 (1891) | 74.9 | 85.5 | 96.0 | 110 (2011) |
| september | 41 (1942) | 69.6 | 79.9 | 90.1 | 111 (2000) |
| october | 27 (1993) | 60.4 | 71.3 | 82.2 | 99 (1937) |
| november | 21 (1976) | 49.8 | 60.7 | 71.7 | 94 (1988) |
| december | 6 (1989) | 42.4 | 53.5 | 64.7 | 90 (1955) |
| year | 0 (1949) | 58.6 | 69.4 | 80.2 | 111 (2000) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 1.96 | 0.00 (1996) | 8.52 (1968) | 2.95 (2012) |
| february | 1.74 | 0.00 (1885) | 10.60 (1858) | 2.63 (1912) |
| march | 2.31 | 0.00 (1899) | 7.24 (2007) | 2.63 (1922) |
| april | 2.42 | 0.01 (2005) | 11.64 (1915) | 6.78 (1915) |
| may | 4.40 | 0.00 (1860) | 14.07 (1935) | 9.87 (2013) |
| june | 3.28 | 0.00 (1858) | 11.95 (1986) | 6.18 (1951) |
| july | 2.41 | 0.00 (1871) | 16.92 (2002) | 9.52 (2002) |
| august | 2.15 | 0.00 (1899) | 11.38 (1860) | 5.73 (2007) |
| september | 3.88 | 0.01 (1931) | 17.60 (1859) | 6.83 (1921) |
| october | 3.75 | 0.00 (1952) | 18.07 (1998) | 11.26 (1998) |
| november | 2.08 | 0.00 (1859) | 9.46 (2004) | 4.87 (1977) |
| december | 2.00 | 0.00 (1871) | 13.96 (1991) | 5.97 (1991) |
| year | 32.27 | 10.13 (1917) | 52.28 (1973) | 11.26 (1998) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |