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 | 53.00mm | 2021-10-20 | 1 | 202.20mm | 2024-10-08 | 1 | 16.20mm | 2021-10-05 |
| 2 | 47.80mm | 2000-10-29 | 2 | 167.00mm | 2022-10-23 | 2 | 14.60mm | 2025-10-20 |
| 3 | 43.50mm | 2013-10-28 | 3 | 149.60mm | 2021-10-01 | 3 | 13.40mm | 2023-10-28 |
| 4 | 35.60mm | 2025-10-20 | 4 | 106.60mm | 2022-10-24 | 4 | 13.40mm | 2021-10-02 |
| 5 | 34.40mm | 2000-10-09 | 5 | 97.60mm | 2023-10-28 | 5 | 12.60mm | 2023-10-20 |
| 6 | 34.20mm | 2001-10-07 | 6 | 90.00mm | 2025-10-20 | 6 | 11.60mm | 2025-10-29 |
| 7 | 34.00mm | 2021-10-02 | 7 | 72.00mm | 2025-10-19 | 7 | 10.80mm | 2024-10-14 |
| 8 | 33.00mm | 2021-10-05 | 8 | 67.00mm | 2021-10-05 | 8 | 10.20mm | 2022-10-23 |
| 9 | 33.00mm | 2024-10-14 | 9 | 64.80mm | 2023-10-20 | 9 | 10.20mm | 2021-10-20 |
| 10 | 32.20mm | 2006-10-02 | 10 | 60.00mm | 2021-10-30 | 10 | 8.80mm | 2019-10-24 |
| 11 | 27.80mm | 2000-10-11 | 11 | 57.00mm | 2025-10-04 | 11 | 8.80mm | 2023-10-30 |
| 12 | 26.90mm | 2020-10-03 | 12 | 56.80mm | 2023-10-19 | 12 | 8.30mm | 2019-10-17 |
| 13 | 26.80mm | 2022-10-23 | 13 | 55.60mm | 2023-10-30 | 13 | 7.80mm | 2022-10-24 |
| 14 | 24.40mm | 2000-10-20 | 14 | 55.20mm | 2016-10-15 | 14 | 7.30mm | 2020-10-24 |
| 15 | 21.80mm | 2020-10-02 | 15 | 49.40mm | 2021-10-20 | 15 | 7.20mm | 2016-10-15 |
| 16 | 21.80mm | 2013-10-11 | 16 | 45.60mm | 2024-10-02 | 16 | 6.70mm | 2020-10-02 |
| 17 | 21.40mm | 2023-10-28 | 17 | 40.40mm | 2024-10-07 | 17 | 6.60mm | 2021-10-31 |
| 18 | 21.20mm | 2025-10-29 | 18 | 37.60mm | 2023-10-24 | 18 | 6.60mm | 2021-10-01 |
| 19 | 20.70mm | 2020-10-04 | 19 | 37.20mm | 2024-10-09 | 19 | 6.40mm | 2023-10-18 |
| 20 | 20.40mm | 2008-10-04 | 20 | 36.60mm | 2021-10-04 | 20 | 5.70mm | 2020-10-03 |
| 21 | 20.20mm | 2021-10-31 | 21 | 36.00mm | 2024-10-12 | 21 | 5.70mm | 2012-10-08 |
| 22 | 19.60mm | 2023-10-18 | 22 | 34.20mm | 2024-10-19 | 22 | 5.60mm | 2024-10-01 |
| 23 | 19.60mm | 2025-10-23 | 23 | 31.40mm | 2023-10-29 | 23 | 5.20mm | 2025-10-23 |
| 24 | 19.40mm | 2004-10-13 | 24 | 31.20mm | 2015-10-24 | 24 | 5.20mm | 2021-10-30 |
| 25 | 19.10mm | 2009-10-07 | 25 | 30.20mm | 2022-10-05 | 25 | 5.20mm | 2014-10-07 |
| 26 | 18.60mm | 2001-10-01 | 26 | 29.40mm | 2025-10-29 | 26 | 5.20mm | 2023-10-29 |
| 27 | 18.10mm | 2019-10-24 | 27 | 28.40mm | 2021-10-02 | 27 | 5.00mm | 2025-10-22 |
| 28 | 17.60mm | 2010-10-02 | 28 | 25.20mm | 2019-10-17 | 28 | 5.00mm | 2022-10-10 |
| 29 | 17.60mm | 2006-10-22 | 29 | 25.20mm | 2014-10-11 | 29 | 4.80mm | 2023-10-21 |
| 30 | 17.00mm | 2023-10-13 | 30 | 25.20mm | 2020-10-24 | 30 | 4.80mm | 2023-10-13 |
| 31 | 17.00mm | 2007-10-09 | 31 | 25.20mm | 2019-10-11 | 31 | 4.70mm | 2018-10-06 |
| 32 | 16.60mm | 2013-10-13 | 32 | 24.80mm | 2025-10-21 | 32 | 4.70mm | 2014-10-08 |
| 33 | 16.60mm | 2010-10-01 | 33 | 24.00mm | 2024-10-14 | 33 | 4.70mm | 2013-10-13 |
| 34 | 16.60mm | 2014-10-13 | 34 | 23.80mm | 2022-10-16 | 34 | 4.70mm | 2019-10-11 |
| 35 | 16.60mm | 2012-10-05 | 35 | 21.40mm | 2022-10-13 | 35 | 4.70mm | 2013-10-12 |
| 36 | 16.60mm | 2023-10-20 | 36 | 21.40mm | 2022-10-25 | 36 | 4.70mm | 2015-10-24 |
| 37 | 16.40mm | 2005-10-24 | 37 | 21.20mm | 2022-10-31 | 37 | 4.60mm | 2024-10-08 |
| 38 | 16.20mm | 2025-10-03 | 38 | 20.80mm | 2023-10-12 | 38 | 4.40mm | 2021-10-21 |
| 39 | 16.20mm | 2023-10-29 | 39 | 20.80mm | 2025-10-03 | 39 | 4.40mm | 2022-10-13 |
| 40 | 16.00mm | 2006-10-23 | 40 | 19.40mm | 2021-10-31 | 40 | 4.40mm | 2025-10-19 |
| 41 | 15.60mm | 2025-10-22 | 41 | 19.20mm | 2019-10-24 | 41 | 4.20mm | 2015-10-21 |
| 42 | 15.60mm | 2002-10-13 | 42 | 19.20mm | 2019-10-01 | 42 | 4.10mm | 2020-10-21 |
| 43 | 15.50mm | 2019-10-17 | 43 | 19.20mm | 2012-10-03 | 43 | 4.10mm | 2019-10-01 |
| 44 | 15.50mm | 2020-10-21 | 44 | 19.20mm | 2020-10-28 | 44 | 4.10mm | 2020-10-04 |
| 45 | 15.00mm | 2006-10-06 | 45 | 19.20mm | 2022-10-21 | 45 | 4.10mm | 2012-10-17 |
| 46 | 15.00mm | 2001-10-06 | 46 | 19.20mm | 2014-10-07 | 46 | 4.10mm | 2015-10-28 |
| 47 | 14.60mm | 2025-10-19 | 47 | 19.20mm | 2015-10-06 | 47 | 4.10mm | 2015-10-06 |
| 48 | 14.60mm | 2002-10-21 | 48 | 19.20mm | 2016-10-17 | 48 | 4.00mm | 2023-10-24 |
| 49 | 14.50mm | 2008-10-20 | 49 | 19.20mm | 2019-10-08 | 49 | 3.80mm | 2024-10-07 |
| 50 | 14.00mm | 2004-10-20 | 50 | 19.20mm | 2013-10-20 | 50 | 3.80mm | 2025-10-04 |