MOSS VALE AWS climate by month
Averages and records for each calendar month at MOSS VALE AWS, Australia, from 2001 to 2026. The warmest month is January, averaging 25.9°C; the coolest is July at 12.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 25.9°C | 14.2°C | 40.9°C4 January 2020 | 4.1°C13 January 2012 | 24 / 25 |
| February | 24.2°C | 14.0°C | 41.2°C1 February 2020 | 5.1°C17 February 2025 | 25 / 26 |
| March | 22.1°C | 12.2°C | 37.0°C19 March 2023 | 2.2°C27 March 2018 | 26 / 26 |
| April | 19.1°C | 8.6°C | 30.7°C11 April 2018 | −2.5°C30 April 2008 | 25 / 26 |
| May | 15.5°C | 5.0°C | 23.4°C4 May 2010 | −3.4°C22 May 2013 | 26 / 26 |
| June | 12.5°C | 3.4°C | 20.3°C10 June 2005 | −6.3°C15 June 2006 | 25 / 26 |
| July | 12.0°C | 2.6°C | 21.4°C30 July 2017 | −5.7°C20 July 2023 | 26 / 26 |
| August | 13.5°C | 3.2°C | 22.5°C16 August 2009 | −5.4°C3 August 2014 | 26 / 26 |
| September | 16.8°C | 5.5°C | 30.4°C23 September 2017 | −4.0°C12 September 2002 | 23 / 26 |
| October | 19.7°C | 7.9°C | 31.7°C13 October 2004 | −2.0°C1 October 2012 | 25 / 25 |
| November | 22.1°C | 10.6°C | 37.9°C20 November 2009 | −0.1°C3 November 2003 | 25 / 25 |
| December | 24.4°C | 12.2°C | 41.1°C21 December 2019 | 2.0°C7 December 2002 | 24 / 25 |
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 23 to 26 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.