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 | 37.80mm | 2019-06-10 | 1 | 96.80mm | 2023-06-20 | 1 | 19.20mm | 2019-06-12 |
| 2 | 29.50mm | 2012-06-11 | 2 | 92.20mm | 2017-06-02 | 2 | 16.00mm | 2023-06-20 |
| 3 | 27.40mm | 2021-06-18 | 3 | 71.20mm | 2021-06-18 | 3 | 12.50mm | 2015-06-22 |
| 4 | 25.40mm | 2019-06-12 | 4 | 59.60mm | 2025-06-07 | 4 | 11.60mm | 2021-06-18 |
| 5 | 25.00mm | 2004-06-22 | 5 | 58.40mm | 2024-06-14 | 5 | 9.80mm | 2017-06-02 |
| 6 | 20.20mm | 2008-06-02 | 6 | 56.40mm | 2020-06-15 | 6 | 9.30mm | 2012-06-11 |
| 7 | 19.20mm | 2017-06-27 | 7 | 54.00mm | 2025-06-05 | 7 | 7.80mm | 2016-06-17 |
| 8 | 18.10mm | 2011-06-06 | 8 | 51.40mm | 2024-06-16 | 8 | 7.60mm | 2021-06-17 |
| 9 | 17.60mm | 2023-06-20 | 9 | 50.60mm | 2023-06-11 | 9 | 7.20mm | 2021-06-16 |
| 10 | 17.10mm | 2016-06-23 | 10 | 50.30mm | 2019-06-12 | 10 | 7.00mm | 2024-06-14 |
| 11 | 16.60mm | 2007-06-30 | 11 | 40.00mm | 2024-06-15 | 11 | 6.80mm | 2025-06-07 |
| 12 | 16.10mm | 2012-06-10 | 12 | 37.20mm | 2016-06-07 | 12 | 6.80mm | 2025-06-05 |
| 13 | 15.80mm | 2007-06-28 | 13 | 36.40mm | 2022-06-05 | 13 | 6.70mm | 2016-06-23 |
| 14 | 14.80mm | 2025-06-07 | 14 | 31.40mm | 2021-06-29 | 14 | 6.70mm | 2020-06-15 |
| 15 | 14.60mm | 2025-06-05 | 15 | 31.20mm | 2016-06-25 | 15 | 6.70mm | 2014-06-07 |
| 16 | 14.50mm | 2011-06-17 | 16 | 31.20mm | 2016-06-17 | 16 | 6.40mm | 2024-06-15 |
| 17 | 14.00mm | 2016-06-17 | 17 | 31.20mm | 2014-06-07 | 17 | 6.20mm | 2020-06-06 |
| 18 | 14.00mm | 2020-06-18 | 18 | 30.60mm | 2025-06-06 | 18 | 6.20mm | 2012-06-22 |
| 19 | 13.60mm | 2002-06-05 | 19 | 27.20mm | 2021-06-17 | 19 | 6.20mm | 2012-06-02 |
| 20 | 13.00mm | 2017-06-06 | 20 | 25.20mm | 2019-06-16 | 20 | 5.70mm | 2016-06-07 |
| 21 | 12.60mm | 2002-06-06 | 21 | 25.20mm | 2019-06-19 | 21 | 5.70mm | 2019-06-10 |
| 22 | 11.90mm | 2011-06-05 | 22 | 25.20mm | 2020-06-06 | 22 | 5.20mm | 2019-06-25 |
| 23 | 11.80mm | 2024-06-15 | 23 | 24.00mm | 2016-06-14 | 23 | 5.20mm | 2011-06-06 |
| 24 | 11.40mm | 2021-06-04 | 24 | 22.40mm | 2025-06-13 | 24 | 5.10mm | 2014-06-30 |
| 25 | 11.40mm | 2020-06-15 | 25 | 19.40mm | 2015-06-22 | 25 | 4.70mm | 2016-06-25 |
| 26 | 10.90mm | 2012-06-07 | 26 | 19.20mm | 2014-06-28 | 26 | 4.70mm | 2011-06-17 |
| 27 | 10.80mm | 2021-06-21 | 27 | 19.20mm | 2016-06-23 | 27 | 4.70mm | 2012-06-03 |
| 28 | 10.80mm | 2024-06-14 | 28 | 19.20mm | 2012-06-03 | 28 | 4.70mm | 2012-06-10 |
| 29 | 10.60mm | 2021-06-16 | 29 | 19.20mm | 2012-06-02 | 29 | 4.20mm | 2016-06-22 |
| 30 | 10.40mm | 2009-06-07 | 30 | 18.70mm | 2012-06-22 | 30 | 4.20mm | 2019-06-16 |
| 31 | 10.40mm | 2012-06-22 | 31 | 18.70mm | 2012-06-11 | 31 | 4.10mm | 2017-06-06 |
| 32 | 10.20mm | 2007-06-23 | 32 | 18.00mm | 2020-06-10 | 32 | 4.10mm | 2017-06-27 |
| 33 | 9.90mm | 2016-06-07 | 33 | 18.00mm | 2017-06-18 | 33 | 3.60mm | 2020-06-10 |
| 34 | 9.80mm | 2016-06-20 | 34 | 18.00mm | 2016-06-15 | 34 | 3.60mm | 2017-06-05 |
| 35 | 9.80mm | 2022-06-05 | 35 | 18.00mm | 2014-06-30 | 35 | 3.60mm | 2016-06-20 |
| 36 | 9.80mm | 2021-06-17 | 36 | 18.00mm | 2017-06-27 | 36 | 3.40mm | 2022-06-05 |
| 37 | 9.80mm | 2017-06-02 | 37 | 17.60mm | 2022-06-18 | 37 | 3.20mm | 2021-06-27 |
| 38 | 9.80mm | 2012-06-24 | 38 | 17.00mm | 2021-06-16 | 38 | 3.10mm | 2016-06-15 |
| 39 | 9.60mm | 2003-06-01 | 39 | 13.20mm | 2019-06-07 | 39 | 3.10mm | 2016-06-18 |
| 40 | 9.00mm | 2003-06-17 | 40 | 13.20mm | 2016-06-18 | 40 | 3.10mm | 2011-06-10 |
| 41 | 9.00mm | 2021-06-27 | 41 | 13.20mm | 2019-06-25 | 41 | 3.10mm | 2011-06-20 |
| 42 | 8.80mm | 2019-06-25 | 42 | 13.20mm | 2017-06-08 | 42 | 3.10mm | 2011-06-05 |
| 43 | 8.80mm | 2016-06-14 | 43 | 13.20mm | 2017-06-22 | 43 | 3.10mm | 2012-06-24 |
| 44 | 8.60mm | 2008-06-11 | 44 | 13.20mm | 2019-06-10 | 44 | 3.10mm | 2019-06-19 |
| 45 | 8.40mm | 2007-06-24 | 45 | 13.20mm | 2016-06-13 | 45 | 3.10mm | 2017-06-08 |
| 46 | 8.30mm | 2012-06-02 | 46 | 13.20mm | 2017-06-09 | 46 | 3.10mm | 2012-06-07 |
| 47 | 8.30mm | 2017-06-05 | 47 | 13.20mm | 2018-06-17 | 47 | 3.00mm | 2023-06-11 |
| 48 | 8.30mm | 2009-06-10 | 48 | 12.60mm | 2024-06-22 | 48 | 3.00mm | 2021-06-04 |
| 49 | 8.10mm | 2015-06-22 | 49 | 12.40mm | 2012-06-15 | 49 | 2.60mm | 2016-06-14 |
| 50 | 7.40mm | 2002-06-11 | 50 | 12.40mm | 2014-06-14 | 50 | 2.60mm | 2012-06-14 |