Broken Hill Aws climate by month
Averages and records for each calendar month at Broken Hill Aws, Australia, from 1957 to 2026. The warmest month is January, averaging 33.9°C; the coolest is July at 15.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 33.9°C | 19.4°C | 47.8°C27 January 2026 | −0.8°C8 January 1992 | 37 / 39 |
| February | 32.6°C | 18.6°C | 45.5°C11 February 2017 | 0.0°C21 February 1991 | 38 / 39 |
| March | 29.1°C | 15.5°C | 41.3°C1 March 2005 | −1.2°C30 March 1994 | 38 / 38 |
| April | 24.4°C | 11.4°C | 36.8°C11 April 2018 | −1.3°C15 April 1994 | 37 / 38 |
| May | 19.2°C | 7.7°C | 29.9°C6 May 1991 | −3.0°C30 May 1994 | 37 / 38 |
| June | 16.0°C | 5.7°C | 31.9°C4 June 1992 | −2.5°C19 June 2018 | 38 / 38 |
| July | 15.6°C | 4.9°C | 26.2°C29 July 2017 | −4.6°C22 July 1992 | 40 / 40 |
| August | 17.9°C | 5.7°C | 37.0°C22 August 1990 | −2.6°C11 August 1993 | 39 / 39 |
| September | 21.9°C | 8.4°C | 37.0°C22 September 2003 | −3.8°C12 September 1993 | 39 / 40 |
| October | 25.7°C | 11.7°C | 39.0°C30 October 2008 | 1.0°C11 October 1993 | 37 / 38 |
| November | 28.9°C | 14.8°C | 44.7°C28 November 2020 | 0.0°C22 November 1991 | 37 / 38 |
| December | 31.8°C | 17.3°C | 45.6°C20 December 2019 | 0.3°C2 December 1995 | 36 / 38 |
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 36 to 40 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.