Historical Ranked Daily Data for April - Humidity Range / %
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 76 | 25 Apr 2026 |
| 2 | 69 | 23 Apr 2021 |
| 3 | 65 | 11 Apr 2025 |
| 4 | 64 | 24 Apr 2026 |
| 5 | 64 | 17 Apr 2022 |
| 6 | 61 | 23 Apr 2026 |
| 7 | 61 | 27 Apr 2021 |
| 8 | 61 | 26 Apr 2020 |
| 9 | 60 | 30 Apr 2025 |
| 10 | 60 | 06 Apr 2025 |
| 11 | 60 | 30 Apr 2014 |
| 12 | 60 | 06 Apr 2011 |
| 13 | 60 | 17 Apr 2010 |
| 14 | 58 | 21 Apr 2014 |
| 15 | 57 | 11 Apr 2020 |
| 16 | 57 | 04 Apr 2020 |
| 17 | 57 | 19 Apr 2018 |
| 18 | 57 | 10 Apr 2015 |
| 19 | 57 | 10 Apr 2012 |
| 20 | 56 | 27 Apr 2026 |
| 21 | 56 | 18 Apr 2018 |
| 22 | 56 | 20 Apr 2013 |
| 23 | 56 | 21 Apr 2009 |
| 24 | 55 | 18 Apr 2021 |
| 25 | 55 | 05 Apr 2021 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 3 | 17 Apr 2009 |
| 2 | 3 | 09 Apr 2018 |
| 3 | 4 | 11 Apr 2009 |
| 4 | 5 | 12 Apr 2009 |
| 5 | 6 | 12 Apr 2018 |
| 6 | 7 | 11 Apr 2018 |
| 7 | 7 | 28 Apr 2018 |
| 8 | 10 | 07 Apr 2014 |
| 9 | 10 | 08 Apr 2018 |
| 10 | 10 | 07 Apr 2019 |
| 11 | 11 | 29 Apr 2018 |
| 12 | 12 | 28 Apr 2012 |
| 13 | 13 | 04 Apr 2017 |
| 14 | 13 | 02 Apr 2018 |
| 15 | 13 | 01 Apr 2023 |
| 16 | 14 | 06 Apr 2019 |
| 17 | 14 | 08 Apr 2019 |
| 18 | 15 | 11 Apr 2013 |
| 19 | 15 | 25 Apr 2014 |
| 20 | 15 | 10 Apr 2018 |
| 21 | 15 | 27 Apr 2018 |
| 22 | 16 | 06 Apr 2014 |
| 23 | 17 | 05 Apr 2011 |
| 24 | 17 | 07 Apr 2018 |
| 25 | 17 | 13 Apr 2018 |
Ranked daily data from 2009 to present for London, NW3. For Humidity Range, there are 540 valid values in Apr.