Historical Ranked Daily Data for April - Rainfall / mm
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 21.1 | 15 Apr 2016 |
| 2 | 20.4 | 28 Apr 2024 |
| 3 | 17.9 | 27 Apr 2024 |
| 4 | 17.2 | 23 Apr 2025 |
| 5 | 16.9 | 29 Apr 2012 |
| 6 | 14.2 | 25 Apr 2012 |
| 7 | 13.6 | 02 Apr 2018 |
| 8 | 13.1 | 28 Apr 2020 |
| 9 | 11.3 | 10 Apr 2023 |
| 10 | 10.9 | 30 Apr 2020 |
| 11 | 10.6 | 28 Apr 2012 |
| 12 | 10.2 | 12 Apr 2013 |
| 13 | 8.4 | 19 Apr 2012 |
| 14 | 8.1 | 02 Apr 2024 |
| 15 | 8.1 | 24 Apr 2023 |
| 16 | 8.0 | 20 Apr 2012 |
| 17 | 8.0 | 09 Apr 2012 |
| 18 | 7.8 | 15 Apr 2025 |
| 19 | 7.7 | 27 Apr 2018 |
| 20 | 7.7 | 17 Apr 2009 |
| 21 | 7.0 | 09 Apr 2018 |
| 22 | 6.7 | 06 Apr 2022 |
| 23 | 6.5 | 13 Apr 2013 |
| 24 | 6.5 | 16 Apr 2009 |
| 25 | 6.3 | 03 Apr 2012 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 0.0 | 01 Apr 2009 |
| 2 | 0.0 | 02 Apr 2009 |
| 3 | 0.0 | 03 Apr 2009 |
| 4 | 0.0 | 05 Apr 2009 |
| 5 | 0.0 | 06 Apr 2009 |
| 6 | 0.0 | 07 Apr 2009 |
| 7 | 0.0 | 18 Apr 2009 |
| 8 | 0.0 | 19 Apr 2009 |
| 9 | 0.0 | 20 Apr 2009 |
| 10 | 0.0 | 21 Apr 2009 |
| 11 | 0.0 | 22 Apr 2009 |
| 12 | 0.0 | 23 Apr 2009 |
| 13 | 0.0 | 24 Apr 2009 |
| 14 | 0.0 | 26 Apr 2009 |
| 15 | 0.0 | 29 Apr 2009 |
| 16 | 0.0 | 05 Apr 2010 |
| 17 | 0.0 | 06 Apr 2010 |
| 18 | 0.0 | 08 Apr 2010 |
| 19 | 0.0 | 09 Apr 2010 |
| 20 | 0.0 | 10 Apr 2010 |
| 21 | 0.0 | 11 Apr 2010 |
| 22 | 0.0 | 12 Apr 2010 |
| 23 | 0.0 | 13 Apr 2010 |
| 24 | 0.0 | 14 Apr 2010 |
| 25 | 0.0 | 15 Apr 2010 |
Ranked daily data from 2009 to present for London, nw3. For Rainfall, there are 510 valid values in Apr, and 182 values > 0