WEATHER IN Brownsville
Climate tables. Data for Brownsville.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -7.8 (1881) | 11.7 | 17.1 | 22.6 | 33.9 (1971) |
| february | -11.1 (1899) | 13.8 | 19.2 | 24.6 | 34.4 (1982) |
| march | -2.2 (1901) | 16.7 | 21.8 | 27.0 | 41.1 (1984) |
| april | 2.8 (1903) | 19.8 | 24.8 | 29.8 | 38.9 (1984) |
| may | 10.0 (1893) | 23.2 | 27.8 | 32.4 | 38.9 (1999) |
| june | 13.3 (1919) | 25.1 | 29.8 | 34.4 | 39.4 (1918) |
| july | 14.4 (1901) | 25.4 | 30.2 | 35.0 | 39.4 (1897) |
| august | 17.2 (1967) | 25.4 | 30.6 | 35.7 | 40.6 (2012) |
| september | 10.6 (1909) | 23.7 | 28.6 | 33.4 | 40.6 (2000) |
| october | 1.7 (1993) | 20.3 | 25.5 | 30.7 | 41.1 (2013) |
| november | -2.8 (1911) | 16.0 | 21.4 | 26.8 | 36.7 (1906) |
| december | -8.9 (1989) | 12.6 | 18.0 | 23.4 | 34.4 (1977) |
| year | -11.1 (1899) | 18.6 | 23.6 | 28.6 | 41.1 (1984) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 27 | 0.0 (1909) | 125 (1931) | 73 (1945) |
| february | 26 | 0.0 (1954) | 260 (1958) | 109 (1958) |
| march | 37 | 0.0 (1902) | 164 (1903) | 122 (2007) |
| april | 37 | 0.0 (1920) | 263 (1991) | 233 (1991) |
| may | 56 | 0.0 (1978) | 232 (1982) | 182 (1929) |
| june | 73 | 0.0 (1915) | 325 (1912) | 191 (1950) |
| july | 50 | 0.0 (1914) | 336 (2008) | 170 (2008) |
| august | 55 | 0.0 (1902) | 243 (1975) | 199 (1880) |
| september | 146 | 2 (1959) | 513 (1984) | 307 (1967) |
| october | 97 | 0.0 (1917) | 435 (1958) | 231 (1996) |
| november | 45 | 0.0 (1903) | 195 (1986) | 104 (1986) |
| december | 31 | 0.0 (1901) | 143 (2009) | 99 (1940) |
| year | 697 | 294 (1953) | 1207 (1958) | 307 (1967) |
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 |