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 daily rain | High rain rate | High hourly rain | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 40.00mm | 2002-12-30 | 1 | 160.00mm | 2023-12-12 | 1 | 11.40mm | 2013-12-24 |
| 2 | 33.60mm | 2025-12-18 NEW! | 2 | 75.20mm | 2021-12-07 | 2 | 9.20mm | 2021-12-09 |
| 3 | 24.40mm | 2008-12-13 | 3 | 73.80mm | 2025-12-04 NEW! | 3 | 7.60mm | 2022-12-23 |
| 4 | 23.80mm | 2013-12-24 | 4 | 44.40mm | 2025-12-08 NEW! | 4 | 7.20mm | 2021-12-07 |
| 5 | 23.60mm | 2013-12-23 | 5 | 33.40mm | 2024-12-05 | 5 | 6.60mm | 2024-12-01 |
| 6 | 23.40mm | 2000-12-12 | 6 | 32.40mm | 2024-12-18 | 6 | 6.40mm | 2025-12-04 NEW! |
| 7 | 22.00mm | 2002-12-21 | 7 | 31.20mm | 2013-12-24 | 7 | 6.30mm | 2020-12-04 |
| 8 | 20.60mm | 2003-12-27 | 8 | 31.20mm | 2020-12-14 | 8 | 6.20mm | 2017-12-29 |
| 9 | 20.20mm | 2022-12-23 | 9 | 25.20mm | 2011-12-11 | 9 | 5.80mm | 2024-12-05 |
| 10 | 19.80mm | 2006-12-29 | 10 | 21.20mm | 2022-12-23 | 10 | 5.80mm | 2021-12-10 |
| 11 | 19.70mm | 2009-12-02 | 11 | 20.80mm | 2021-12-09 | 11 | 5.70mm | 2019-12-14 |
| 12 | 19.40mm | 2024-12-05 | 12 | 20.20mm | 2025-12-05 NEW! | 12 | 5.70mm | 2013-12-23 |
| 13 | 19.20mm | 2012-12-20 | 13 | 19.20mm | 2018-12-08 | 13 | 5.70mm | 2018-12-16 |
| 14 | 19.20mm | 2005-12-01 | 14 | 19.20mm | 2011-12-29 | 14 | 5.70mm | 2012-12-25 |
| 15 | 17.80mm | 2006-12-06 | 15 | 19.20mm | 2013-12-23 | 15 | 5.70mm | 2018-12-07 |
| 16 | 17.60mm | 2012-12-22 | 16 | 19.20mm | 2018-12-16 | 16 | 5.40mm | 2025-12-18 NEW! |
| 17 | 17.60mm | 2019-12-20 | 17 | 19.20mm | 2013-12-31 | 17 | 5.20mm | 2012-12-14 |
| 18 | 17.00mm | 2008-12-12 | 18 | 19.20mm | 2019-12-10 | 18 | 5.00mm | 2023-12-12 |
| 19 | 16.80mm | 2022-12-19 | 19 | 19.20mm | 2017-12-25 | 19 | 4.70mm | 2017-12-25 |
| 20 | 16.60mm | 2012-12-14 | 20 | 19.20mm | 2012-12-25 | 20 | 4.70mm | 2013-12-18 |
| 21 | 16.40mm | 2004-12-18 | 21 | 19.20mm | 2020-12-19 | 21 | 4.70mm | 2011-12-11 |
| 22 | 16.20mm | 2023-12-12 | 22 | 19.20mm | 2017-12-31 | 22 | 4.60mm | 2021-12-04 |
| 23 | 16.20mm | 2000-12-07 | 23 | 19.20mm | 2015-12-20 | 23 | 4.20mm | 2011-12-13 |
| 24 | 15.60mm | 2002-12-31 | 24 | 19.00mm | 2023-12-27 | 24 | 4.20mm | 2017-12-26 |
| 25 | 15.50mm | 2017-12-26 | 25 | 18.00mm | 2017-12-03 | 25 | 4.20mm | 2021-12-24 |
| 26 | 15.50mm | 2019-12-21 | 26 | 18.00mm | 2011-12-23 | 26 | 4.20mm | 2011-12-23 |
| 27 | 15.50mm | 2018-12-07 | 27 | 18.00mm | 2019-12-14 | 27 | 4.10mm | 2011-12-29 |
| 28 | 15.00mm | 2012-12-25 | 28 | 17.40mm | 2022-12-21 | 28 | 4.10mm | 2019-12-15 |
| 29 | 14.50mm | 2020-12-03 | 29 | 16.40mm | 2023-12-31 | 29 | 4.00mm | 2021-12-26 |
| 30 | 14.50mm | 2017-12-11 | 30 | 16.20mm | 2024-12-01 | 30 | 4.00mm | 2022-12-30 |
| 31 | 14.50mm | 2017-12-10 | 31 | 15.60mm | 2025-12-02 NEW! | 31 | 3.80mm | 2021-12-29 |
| 32 | 14.20mm | 2021-12-07 | 32 | 15.20mm | 2021-12-10 | 32 | 3.80mm | 2023-12-19 |
| 33 | 14.20mm | 2002-12-26 | 33 | 14.80mm | 2021-12-24 | 33 | 3.60mm | 2019-12-20 |
| 34 | 14.00mm | 2022-12-28 | 34 | 14.20mm | 2021-12-06 | 34 | 3.60mm | 2019-12-26 |
| 35 | 13.80mm | 2022-12-31 | 35 | 14.20mm | 2021-12-04 | 35 | 3.60mm | 2020-12-03 |
| 36 | 13.80mm | 2024-12-08 | 36 | 13.20mm | 2016-12-12 | 36 | 3.60mm | 2013-12-30 |
| 37 | 13.80mm | 2021-12-09 | 37 | 13.20mm | 2019-12-13 | 37 | 3.60mm | 2015-12-30 |
| 38 | 13.60mm | 2000-12-31 | 38 | 13.20mm | 2017-12-29 | 38 | 3.60mm | 2019-12-19 |
| 39 | 13.50mm | 2013-12-21 | 39 | 13.20mm | 2015-12-08 | 39 | 3.60mm | 2012-12-22 |
| 40 | 13.00mm | 2009-12-05 | 40 | 13.20mm | 2018-12-10 | 40 | 3.60mm | 2020-12-14 |
| 41 | 13.00mm | 2000-12-09 | 41 | 13.20mm | 2015-12-21 | 41 | 3.60mm | 2013-12-19 |
| 42 | 12.90mm | 2017-12-29 | 42 | 13.20mm | 2015-12-03 | 42 | 3.40mm | 2024-12-18 |
| 43 | 12.60mm | 2023-12-09 | 43 | 13.20mm | 2013-12-27 | 43 | 3.20mm | 2022-12-31 |
| 44 | 12.60mm | 2000-12-10 | 44 | 13.20mm | 2018-12-07 | 44 | 3.10mm | 2013-12-21 |
| 45 | 12.20mm | 2006-12-30 | 45 | 13.20mm | 2013-12-19 | 45 | 3.10mm | 2017-12-27 |
| 46 | 12.00mm | 2024-12-01 | 46 | 13.20mm | 2016-12-23 | 46 | 3.10mm | 2013-12-27 |
| 47 | 11.80mm | 2004-12-17 | 47 | 13.20mm | 2015-12-31 | 47 | 3.10mm | 2013-12-15 |
| 48 | 11.80mm | 2005-12-07 | 48 | 13.20mm | 2019-12-21 | 48 | 3.10mm | 2020-12-07 |
| 49 | 11.60mm | 2021-12-24 | 49 | 13.20mm | 2016-12-14 | 49 | 3.10mm | 2014-12-12 |
| 50 | 11.60mm | 2002-12-28 | 50 | 13.20mm | 2020-12-20 | 50 | 3.10mm | 2019-12-21 |