Curtin Aws climate by month
Averages and records for each calendar month at Curtin Aws, Australia, from 1990 to 2026. The warmest month is November, averaging 39.8°C; the coolest is June at 30.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 36.2°C | 25.0°C | 44.6°C12 January 2022 | 16.0°C11 January 2000 | 35 / 36 |
| February | 35.6°C | 24.7°C | 44.4°C12 February 2007 | 16.0°C23 February 1996 | 31 / 36 |
| March | 36.3°C | 24.3°C | 42.3°C20 March 2005 | 17.0°C3 March 1991 | 34 / 36 |
| April | 36.4°C | 22.3°C | 42.4°C16 April 2021 | 11.4°C10 April 1993 | 35 / 36 |
| May | 33.2°C | 19.1°C | 40.2°C3 May 2016 | 9.0°C26 May 2012 | 35 / 36 |
| June | 30.8°C | 16.6°C | 36.1°C6 June 1998 | 8.5°C5 June 2002 | 35 / 36 |
| July | 31.2°C | 15.5°C | 36.7°C30 July 1992 | 6.1°C15 July 2022 | 36 / 37 |
| August | 33.3°C | 15.9°C | 40.6°C27 August 2024 | 4.2°C16 August 2018 | 37 / 37 |
| September | 36.8°C | 18.4°C | 42.6°C24 September 2022 | 8.1°C6 September 2003 | 36 / 37 |
| October | 39.1°C | 21.9°C | 44.7°C24 October 2002 | 13.2°C23 October 1998 | 36 / 36 |
| November | 39.8°C | 24.1°C | 47.3°C18 November 1990 | 15.0°C14 November 1995 | 34 / 36 |
| December | 38.5°C | 25.2°C | 46.8°C18 December 2019 | 16.0°C10 December 1993 | 35 / 36 |
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 31 to 37 years each.
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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.