AUSTIN STRAUBEL INTERNATIONAL AIRPORT weather by month
Averages and records for each calendar month at AUSTIN STRAUBEL INTERNATIONAL AIRPORT, United States, from 1886 to 2026. The warmest month is July, averaging 27.2°C; the coolest is January at −4.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −4.2°C | −13.0°C | 13.3°C25 January 1944 | −37.8°C21 January 1888 | 140 / 140 |
| February | −2.6°C | −11.9°C | 21.1°C27 February 2024 | −36.1°C10 February 1899 | 138 / 140 |
| March | 3.5°C | −5.6°C | 27.8°C29 March 1910 | −33.9°C1 March 1962 | 140 / 140 |
| April | 11.8°C | 1.3°C | 31.7°C22 April 1980 | −13.9°C3 April 1954 | 140 / 140 |
| May | 18.9°C | 7.1°C | 37.2°C31 May 1934 | −6.1°C9 May 1966 | 140 / 140 |
| June | 24.5°C | 12.8°C | 38.3°C1 June 1934 | 0.0°C6 June 1958 | 140 / 140 |
| July | 27.2°C | 15.4°C | 40.0°C13 July 1936 | 4.4°C6 July 1965 | 140 / 140 |
| August | 25.8°C | 14.3°C | 37.8°C24 August 1948 | 3.3°C30 August 1915 | 140 / 140 |
| September | 21.4°C | 10.1°C | 36.1°C10 September 1931 | −4.4°C29 September 1949 | 140 / 141 |
| October | 14.5°C | 4.2°C | 31.1°C6 October 1963 | −13.3°C25 October 1887 | 140 / 140 |
| November | 5.7°C | −2.4°C | 23.9°C8 November 2020 | −24.4°C28 November 1887 | 140 / 140 |
| December | −1.4°C | −9.3°C | 18.3°C16 December 2021 | −32.8°C19 December 1983 | 140 / 140 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 138 to 140 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.