Historical Ranked Daily Data for Aug - Rainfall / mm
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 39.1 | 09 Aug 2017 |
| 2 | 38.5 | 25 Aug 2014 |
| 3 | 35.8 | 17 Aug 2022 |
| 4 | 34.3 | 06 Aug 2009 |
| 5 | 26.9 | 10 Aug 2014 |
| 6 | 23.0 | 25 Aug 2022 |
| 7 | 21.0 | 23 Aug 2010 |
| 8 | 19.2 | 29 Aug 2025 |
| 9 | 19.2 | 24 Aug 2013 |
| 10 | 17.5 | 31 Aug 2015 |
| 11 | 16.7 | 25 Aug 2010 |
| 12 | 16.3 | 24 Aug 2024 |
| 13 | 15.8 | 05 Aug 2012 |
| 14 | 15.2 | 16 Aug 2018 |
| 15 | 14.7 | 09 Aug 2018 |
| 16 | 14.6 | 18 Aug 2011 |
| 17 | 13.8 | 16 Aug 2020 |
| 18 | 13.6 | 26 Aug 2018 |
| 19 | 13.4 | 14 Aug 2019 |
| 20 | 13.3 | 06 Aug 2014 |
| 21 | 13.2 | 02 Aug 2023 |
| 22 | 13.2 | 18 Aug 2017 |
| 23 | 12.9 | 26 Aug 2015 |
| 24 | 12.5 | 26 Aug 2014 |
| 25 | 11.6 | 04 Aug 2011 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 0.0 | 02 Aug 2009 |
| 2 | 0.0 | 03 Aug 2009 |
| 3 | 0.0 | 05 Aug 2009 |
| 4 | 0.0 | 08 Aug 2009 |
| 5 | 0.0 | 09 Aug 2009 |
| 6 | 0.0 | 10 Aug 2009 |
| 7 | 0.0 | 11 Aug 2009 |
| 8 | 0.0 | 14 Aug 2009 |
| 9 | 0.0 | 15 Aug 2009 |
| 10 | 0.0 | 16 Aug 2009 |
| 11 | 0.0 | 17 Aug 2009 |
| 12 | 0.0 | 18 Aug 2009 |
| 13 | 0.0 | 19 Aug 2009 |
| 14 | 0.0 | 20 Aug 2009 |
| 15 | 0.0 | 22 Aug 2009 |
| 16 | 0.0 | 23 Aug 2009 |
| 17 | 0.0 | 24 Aug 2009 |
| 18 | 0.0 | 27 Aug 2009 |
| 19 | 0.0 | 29 Aug 2009 |
| 20 | 0.0 | 30 Aug 2009 |
| 21 | 0.0 | 31 Aug 2009 |
| 22 | 0.0 | 01 Aug 2010 |
| 23 | 0.0 | 02 Aug 2010 |
| 24 | 0.0 | 03 Aug 2010 |
| 25 | 0.0 | 05 Aug 2010 |
Ranked daily data from 2009 to present for London, NW3. For Rainfall, there are 527 valid values in Aug, and 207 values > 0.