Weather and Climate

Austin has a humid subtropical climate, characterized by hot summers and mild winters. On average, Austin receives 33.6 inches (853.4 mm) of rain per year, with most of the precipitation in the spring, and a secondary maximum in the fall. During springtime, severe thunderstorms sometimes occur, though tornadoes are rare in the city. Austin is usually at least partially sunny, receiving nearly 2650 hours, or 60.3% of the possible total, of bright sunshine per year.

Austin summers are usually hot and humid, with average July and August highs in the mid-90s °F (34–36 °C). Highs exceed 90 °F (32.2 °C) on 109 days per year, and 100 °F (37.8 °C) on 12. The highest recorded temperature was 112 °F (44 °C) on September 5, 2000.

Winters in Austin are mild and relatively dry. For the entire year, Austin averages 88 days below 45 °F (7.2 °C) and 24 days when the minimum temperature falls below freezing. The lowest recorded temperature was −2 °F (−19 °C) on January 31, 1949. Snowfall is rare in Austin, but approximately biannually Austin may suffer an ice storm that freezes roads over and affects much of the city for 24 to 48 hours. Monthly averages for Austin's weather data are shown in a graphical format to the right, and in a more detailed tabular format below.

(This text above is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Austin, TX".)