Records are shown as new if they have been set 1 month ago or less. The records shown are the top 10 in each category, but if you would like to change the number then click on one of the numbers below.
Pre 2009, records are from the Met Office official weather station in Redhill (2000-2003) and Charlwood (2004-2008) and only include High Temp, Low Temp and Daily rain
You can change the month by clicking on the relevant buttons below
| High temperature | High average temperature | High apparent temperature | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 37.2°C | 2026-08-13 | 1 | 28.00°C | 2020-08-11 | 1 | 39.3°C | 2018-08-03 |
| 2 | 35.6°C | 2003-08-10 | 2 | 27.50°C | 2020-08-12 | 2 | 38.9°C | 2016-08-24 |
| 3 | 35.6°C | 2026-08-14 | 3 | 27.10°C | 2020-08-10 | 3 | 38.6°C | 2020-08-07 |
| 4 | 35.5°C | 2026-08-12 | 4 | 26.10°C | 2026-08-13 | 4 | 38.3°C | 2013-08-01 |
| 5 | 34.6°C | 2018-08-06 | 5 | 26.10°C | 2026-08-14 | 5 | 38.0°C | 2019-08-27 |
| 6 | 34.5°C | 2019-08-25 | 6 | 25.90°C | 2020-08-08 | 6 | 37.4°C | 2020-08-09 |
| 7 | 34.5°C | 2019-08-27 | 7 | 25.70°C | 2018-08-03 | 7 | 37.1°C | 2024-08-12 |
| 8 | 34.4°C | 2016-08-24 | 8 | 25.30°C | 2022-08-13 | 8 | 37.1°C | 2026-08-13 |
| 9 | 34.3°C | 2019-08-26 | 9 | 25.20°C | 2022-08-14 | 9 | 37.1°C | 2020-08-08 |
| 10 | 34.3°C | 2020-08-11 | 10 | 24.90°C | 2020-08-09 | 10 | 37.0°C | 2019-08-25 |
| 11 | 34.3°C | 2013-08-01 | 11 | 24.90°C | 2018-08-04 | 11 | 37.0°C | 2018-08-06 |
| 12 | 34.1°C | 2022-08-13 | 12 | 24.90°C | 2025-08-12 | 12 | 36.9°C | 2026-08-14 |
| 13 | 33.8°C | 2020-08-09 | 13 | 24.90°C | 2022-08-12 | 13 | 36.9°C | 2019-08-26 |
| 14 | 33.7°C | 2026-08-03 | 14 | 24.70°C | 2026-08-12 | 14 | 36.1°C | 2018-08-07 |
| 15 | 33.6°C | 2020-08-12 | 15 | 24.70°C | 2020-08-07 | 15 | 36.0°C | 2020-08-13 |
| 16 | 33.6°C | 2022-08-12 | 16 | 24.50°C | 2026-08-03 | 16 | 35.8°C | 2012-08-18 |
| 17 | 33.5°C | 2018-08-07 | 17 | 24.20°C | 2016-08-24 | 17 | 35.8°C | 2018-08-02 |
| 18 | 33.5°C | 2025-08-12 | 18 | 24.10°C | 2024-08-12 | 18 | 35.8°C | 2026-08-12 |
| 19 | 33.3°C | 2003-08-06 | 19 | 24.00°C | 2019-08-27 | 19 | 35.7°C | 2018-08-05 |
| 20 | 33.3°C | 2003-08-09 | 20 | 24.00°C | 2013-08-01 | 20 | 35.1°C | 2025-08-12 |
| 21 | 33.3°C | 2018-08-05 | 21 | 23.80°C | 2018-08-06 | 21 | 35.1°C | 2020-08-11 |
| 22 | 33.2°C | 2022-08-14 | 22 | 23.70°C | 2022-08-11 | 22 | 35.0°C | 2024-08-01 |
| 23 | 33.1°C | 2020-08-08 | 23 | 23.70°C | 2016-08-25 | 23 | 35.0°C | 2020-08-10 |
| 24 | 33.0°C | 2022-08-11 | 24 | 23.50°C | 2026-08-15 | 24 | 34.9°C | 2026-08-03 |
| 25 | 32.8°C | 2018-08-02 | 25 | 23.30°C | 2018-08-07 | 25 | 34.8°C | 2012-08-19 |
| 26 | 32.8°C | 2018-08-04 | 26 | 23.30°C | 2018-08-05 | 26 | 34.8°C | 2018-08-04 |
| 27 | 32.3°C | 2026-08-09 | 27 | 23.20°C | 2012-08-18 | 27 | 34.8°C | 2020-08-06 |
| 28 | 32.3°C | 2018-08-03 | 28 | 23.10°C | 2020-08-13 | 28 | 34.7°C | 2020-08-12 |
| 29 | 32.3°C | 2020-08-06 | 29 | 23.00°C | 2019-08-26 | 29 | 34.4°C | 2022-08-13 |
| 30 | 32.3°C | 2020-08-10 | 30 | 22.90°C | 2012-08-19 | 30 | 34.2°C | 2016-08-25 |
| 31 | 32.2°C | 2003-08-11 | 31 | 22.90°C | 2020-08-06 | 31 | 34.1°C | 2015-08-23 |
| 32 | 32.1°C | 2012-08-18 | 32 | 22.90°C | 2026-08-09 | 32 | 34.1°C | 2015-08-22 |
| 33 | 32.1°C | 2024-08-12 | 33 | 22.60°C | 2026-08-17 | 33 | 34.0°C | 2022-08-12 |
| 34 | 31.9°C | 2020-08-13 | 34 | 22.60°C | 2025-08-15 | 34 | 33.9°C | 2022-08-11 |
| 35 | 31.7°C | 2003-08-05 | 35 | 22.30°C | 2026-08-26 | 35 | 33.6°C | 2022-08-14 |
| 36 | 31.5°C | 2025-08-11 | 36 | 22.30°C | 2019-08-25 | 36 | 33.4°C | 2016-08-23 |
| 37 | 31.3°C | 2019-08-24 | 37 | 22.30°C | 2024-08-11 | 37 | 33.3°C | 2017-08-29 |
| 38 | 31.1°C | 2024-08-01 | 38 | 22.20°C | 2022-08-15 | 38 | 33.3°C | 2024-08-11 |
| 39 | 31.1°C | 2025-08-15 | 39 | 22.10°C | 2026-08-04 | 39 | 33.3°C | 2019-08-24 |
| 40 | 30.8°C | 2003-08-08 | 40 | 22.10°C | 2016-08-26 | 40 | 33.1°C | 2017-08-28 |
| 41 | 30.7°C | 2022-08-08 | 41 | 22.00°C | 2022-08-24 | 41 | 32.9°C | 2025-08-15 |
| 42 | 30.7°C | 2015-08-22 | 42 | 21.80°C | 2026-08-02 | 42 | 32.4°C | 2017-08-27 |
| 43 | 30.7°C | 2003-08-12 | 43 | 21.80°C | 2022-08-10 | 43 | 32.4°C | 2019-08-23 |
| 44 | 30.7°C | 2015-08-23 | 44 | 21.80°C | 2024-08-01 | 44 | 32.3°C | 2025-08-11 |
| 45 | 30.7°C | 2012-08-19 | 45 | 21.70°C | 2018-08-02 | 45 | 32.1°C | 2026-08-09 |
| 46 | 30.6°C | 2005-08-31 | 46 | 21.70°C | 2026-08-10 | 46 | 31.9°C | 2016-08-27 |
| 47 | 30.6°C | 2016-08-23 | 47 | 21.70°C | 2025-08-11 | 47 | 31.7°C | 2022-08-08 |
| 48 | 30.5°C | 2022-08-10 | 48 | 21.60°C | 2015-08-22 | 48 | 31.7°C | 2016-08-26 |
| 49 | 30.4°C | 2003-08-04 | 49 | 21.40°C | 2016-08-27 | 49 | 31.6°C | 2015-08-08 |
| 50 | 30.3°C | 2004-08-07 | 50 | 21.30°C | 2016-08-23 | 50 | 31.4°C | 2012-08-17 |
| Low temperature | Low average temperature | Low apparent temperature | ||||||
| 1 | 2.8°C | 2001-08-29 | 1 | 12.00°C | 2010-08-31 | 1 | 4.1°C | 2014-08-21 |
| 2 | 3.9°C | 2000-08-31 | 2 | 12.20°C | 2020-08-29 | 2 | 4.7°C | 2014-08-24 |
| 3 | 4.2°C | 2000-08-21 | 3 | 12.30°C | 2014-08-21 | 3 | 4.8°C | 2012-08-31 |
| 4 | 4.7°C | 2001-08-28 | 4 | 12.80°C | 2020-08-31 | 4 | 5.1°C | 2020-08-31 |
| 5 | 4.7°C | 2000-08-22 | 5 | 13.00°C | 2012-08-31 | 5 | 5.3°C | 2014-08-20 |
| 6 | 4.8°C | 2003-08-31 | 6 | 13.10°C | 2014-08-20 | 6 | 5.6°C | 2017-08-31 |
| 7 | 5.0°C | 2010-08-31 | 7 | 13.10°C | 2011-08-29 | 7 | 5.9°C | 2020-08-29 |
| 8 | 5.0°C | 2000-08-29 | 8 | 13.10°C | 2017-08-31 | 8 | 5.9°C | 2020-08-30 |
| 9 | 5.3°C | 2001-08-11 | 9 | 13.10°C | 2023-08-31 | 9 | 5.9°C | 2018-08-25 |
| 10 | 5.8°C | 2014-08-21 | 10 | 13.10°C | 2014-08-19 | 10 | 6.0°C | 2025-08-22 |
| 11 | 6.1°C | 2001-08-21 | 11 | 13.20°C | 2010-08-25 | 11 | 6.1°C | 2018-08-11 |
| 12 | 6.1°C | 2000-08-28 | 12 | 13.20°C | 2017-08-30 | 12 | 6.4°C | 2014-08-19 |
| 13 | 6.1°C | 2008-08-15 | 13 | 13.20°C | 2018-08-10 | 13 | 6.5°C | 2015-08-01 |
| 14 | 6.2°C | 2012-08-31 | 14 | 13.30°C | 2018-08-26 | 14 | 6.5°C | 2014-08-18 |
| 15 | 6.3°C | 2001-08-04 | 15 | 13.30°C | 2010-08-30 | 15 | 6.6°C | 2015-08-28 |
| 16 | 6.3°C | 2003-08-20 | 16 | 13.30°C | 2018-08-25 | 16 | 6.6°C | 2020-08-28 |
| 17 | 6.3°C | 2005-08-08 | 17 | 13.40°C | 2014-08-24 | 17 | 6.8°C | 2024-08-25 |
| 18 | 6.3°C | 2007-08-13 | 18 | 13.40°C | 2017-08-09 | 18 | 7.0°C | 2018-08-10 |
| 19 | 6.4°C | 2000-08-02 | 19 | 13.40°C | 2020-08-30 | 19 | 7.1°C | 2014-08-23 |
| 20 | 6.4°C | 2014-08-24 | 20 | 13.50°C | 2010-08-27 | 20 | 7.2°C | 2017-08-06 |
| 21 | 6.4°C | 2020-08-31 | 21 | 13.60°C | 2009-08-30 | 21 | 7.2°C | 2019-08-21 |
| 22 | 6.6°C | 2001-08-17 | 22 | 13.70°C | 2019-08-12 | 22 | 7.2°C | 2017-08-11 |
| 23 | 6.7°C | 2017-08-31 | 23 | 13.80°C | 2010-08-13 | 23 | 7.3°C | 2017-08-20 |
| 24 | 6.7°C | 2014-08-20 | 24 | 13.90°C | 2011-08-28 | 24 | 7.3°C | 2019-08-13 |
| 25 | 6.8°C | 2007-08-01 | 25 | 13.90°C | 2023-08-08 | 25 | 7.4°C | 2018-08-17 |
| 26 | 6.8°C | 2005-08-28 | 26 | 14.00°C | 2011-08-30 | 26 | 7.4°C | 2019-08-20 |
| 27 | 6.9°C | 2007-08-10 | 27 | 14.00°C | 2014-08-23 | 27 | 7.7°C | 2016-08-10 |
| 28 | 6.9°C | 2000-08-20 | 28 | 14.00°C | 2015-08-25 | 28 | 7.9°C | 2014-08-10 |
| 29 | 7.0°C | 2025-08-22 | 29 | 14.10°C | 2015-08-24 | 29 | 8.0°C | 2026-08-07 |
| 30 | 7.1°C | 2018-08-11 | 30 | 14.10°C | 2023-08-05 | 30 | 8.0°C | 2017-08-14 |
| 31 | 7.4°C | 2003-08-15 | 31 | 14.10°C | 2010-08-29 | 31 | 8.1°C | 2014-08-03 |
| 32 | 7.5°C | 2006-08-25 | 32 | 14.10°C | 2024-08-25 | 32 | 8.1°C | 2018-08-26 |
| 33 | 7.6°C | 2005-08-29 | 33 | 14.20°C | 2024-08-30 | 33 | 8.2°C | 2025-08-06 |
| 34 | 7.6°C | 2005-08-09 | 34 | 14.20°C | 2015-08-16 | 34 | 8.2°C | 2026-08-23 |
| 35 | 7.6°C | 2015-08-01 | 35 | 14.20°C | 2012-08-30 | 35 | 8.2°C | 2011-08-29 |
| 36 | 7.6°C | 2015-08-28 | 36 | 14.20°C | 2018-08-24 | 36 | 8.3°C | 2014-08-17 |
| 37 | 7.6°C | 2007-08-07 | 37 | 14.30°C | 2012-08-29 | 37 | 8.3°C | 2019-08-10 |
| 38 | 7.6°C | 2024-08-25 | 38 | 14.30°C | 2023-08-26 | 38 | 8.3°C | 2021-08-29 |
| 39 | 7.6°C | 2018-08-25 | 39 | 14.30°C | 2011-08-26 | 39 | 8.3°C | 2017-08-09 |
| 40 | 7.7°C | 2008-08-23 | 40 | 14.30°C | 2010-08-14 | 40 | 8.3°C | 2013-08-14 |
| 41 | 7.8°C | 2001-08-09 | 41 | 14.40°C | 2020-08-28 | 41 | 8.4°C | 2013-08-28 |
| 42 | 7.8°C | 2005-08-06 | 42 | 14.40°C | 2009-08-29 | 42 | 8.4°C | 2015-08-16 |
| 43 | 7.8°C | 2002-08-13 | 43 | 14.40°C | 2012-08-07 | 43 | 8.4°C | 2012-08-07 |
| 44 | 7.8°C | 2000-08-12 | 44 | 14.50°C | 2014-08-18 | 44 | 8.4°C | 2019-08-19 |
| 45 | 7.9°C | 2018-08-10 | 45 | 14.50°C | 2017-08-20 | 45 | 8.5°C | 2014-08-13 |
| 46 | 7.9°C | 2009-08-30 | 46 | 14.50°C | 2012-08-04 | 46 | 8.5°C | 2020-08-25 |
| 47 | 8.0°C | 2002-08-05 | 47 | 14.50°C | 2011-08-27 | 47 | 8.5°C | 2015-08-25 |
| 48 | 8.0°C | 2002-08-29 | 48 | 14.50°C | 2015-08-28 | 48 | 8.5°C | 2021-08-03 |
| 49 | 8.0°C | 2007-08-09 | 49 | 14.50°C | 2023-08-06 | 49 | 8.5°C | 2016-08-09 |
| 50 | 8.1°C | 2000-08-30 | 50 | 14.60°C | 2018-08-11 | 50 | 8.6°C | 2015-08-07 |
| Lowest maximum temperature | Highest minimum temperature | |||||||
| 1 | 15.3°C | 2007-08-20 | 1 | 19.8°C | 2020-08-11 | |||
| 2 | 15.5°C | 2017-08-09 | 2 | 19.7°C | 2016-08-25 | |||
| 3 | 15.6°C | 2003-08-29 | 3 | 19.6°C | 2020-08-12 | |||
| 4 | 15.8°C | 2010-08-27 | 4 | 19.6°C | 2018-08-04 | |||
| 5 | 15.9°C | 2007-08-22 | 5 | 19.5°C | 2020-08-08 | |||
| 6 | 16.0°C | 2011-08-23 | 6 | 19.4°C | 2020-08-10 | |||
| 7 | 16.1°C | 2015-08-31 | 7 | 18.9°C | 2020-08-13 | |||
| 8 | 16.1°C | 2011-08-30 | 8 | 18.8°C | 2003-08-11 | |||
| 9 | 16.2°C | 2023-08-31 | 9 | 18.7°C | 2024-08-12 | |||
| 10 | 16.2°C | 2020-08-29 | 10 | 18.6°C | 2026-08-15 | |||
| 11 | 16.5°C | 2023-08-08 | 11 | 18.5°C | 2004-08-09 | |||
| 12 | 16.7°C | 2007-08-23 | 12 | 18.4°C | 2025-08-12 | |||
| 13 | 16.7°C | 2019-08-14 | 13 | 18.3°C | 2022-08-13 | |||
| 14 | 16.7°C | 2014-08-25 | 14 | 18.1°C | 2010-08-21 | |||
| 15 | 16.8°C | 2007-08-21 | 15 | 18.1°C | 2020-08-06 | |||
| 16 | 16.8°C | 2002-08-26 | 16 | 17.8°C | 2026-08-18 | |||
| 17 | 16.8°C | 2003-08-28 | 17 | 17.8°C | 2022-08-12 | |||
| 18 | 16.9°C | 2005-08-24 | 18 | 17.8°C | 2016-08-26 | |||
| 19 | 16.9°C | 2001-08-09 | 19 | 17.7°C | 2026-08-17 | |||
| 20 | 17.0°C | 2010-08-13 | 20 | 17.6°C | 2020-08-14 | |||
| 21 | 17.0°C | 2014-08-26 | 21 | 17.6°C | 2003-08-12 | |||
| 22 | 17.0°C | 2010-08-25 | 22 | 17.6°C | 2026-08-27 | |||
| 23 | 17.1°C | 2021-08-30 | 23 | 17.6°C | 2022-08-23 | |||
| 24 | 17.1°C | 2015-08-25 | 24 | 17.6°C | 2022-08-24 | |||
| 25 | 17.2°C | 2010-08-14 | 25 | 17.5°C | 2004-08-10 | |||
| 26 | 17.2°C | 2011-08-29 | 26 | 17.4°C | 2018-08-20 | |||
| 27 | 17.3°C | 2018-08-26 | 27 | 17.4°C | 2020-08-15 | |||
| 28 | 17.4°C | 2015-08-24 | 28 | 17.4°C | 2020-08-09 | |||
| 29 | 17.5°C | 2005-08-19 | 29 | 17.3°C | 2011-08-02 | |||
| 30 | 17.5°C | 2011-08-26 | 30 | 17.3°C | 2018-08-03 | |||
| 31 | 17.5°C | 2017-08-02 | 31 | 17.3°C | 2023-08-18 | |||
| 32 | 17.5°C | 2017-08-30 | 32 | 17.2°C | 2022-08-15 | |||
| 33 | 17.5°C | 2006-08-12 | 33 | 17.2°C | 2024-08-01 | |||
| 34 | 17.6°C | 2018-08-27 | 34 | 17.1°C | 2010-08-22 | |||
| 35 | 17.6°C | 2009-08-30 | 35 | 17.1°C | 2024-08-02 | |||
| 36 | 17.7°C | 2008-08-13 | 36 | 17.1°C | 2019-08-28 | |||
| 37 | 17.8°C | 2011-08-31 | 37 | 17.1°C | 2020-08-21 | |||
| 38 | 17.8°C | 2023-08-05 | 38 | 17.1°C | 2026-08-26 | |||
| 39 | 17.9°C | 2001-08-31 | 39 | 17.0°C | 2006-08-07 | |||
| 40 | 17.9°C | 2024-08-24 | 40 | 17.0°C | 2012-08-17 | |||
| 41 | 17.9°C | 2015-08-18 | 41 | 16.9°C | 2012-08-14 | |||
| 42 | 17.9°C | 2019-08-16 | 42 | 16.9°C | 2022-08-03 | |||
| 43 | 17.9°C | 2010-08-10 | 43 | 16.9°C | 2022-08-02 | |||
| 44 | 17.9°C | 2018-08-09 | 44 | 16.9°C | 2000-08-14 | |||
| 45 | 17.9°C | 2011-08-18 | 45 | 16.9°C | 2022-08-04 | |||
| 46 | 17.9°C | 2021-08-17 | 46 | 16.9°C | 2009-08-06 | |||
| 47 | 18.0°C | 2019-08-12 | 47 | 16.8°C | 2019-08-09 | |||
| 48 | 18.0°C | 2007-08-19 | 48 | 16.6°C | 2018-08-19 | |||
| 49 | 18.1°C | 2012-08-30 | 49 | 16.6°C | 2026-08-10 | |||
| 50 | 18.1°C | 2008-08-08 | 50 | 16.6°C | 2004-08-12 | |||
Note that apparent temperatures only recorded from 6 January 2011