Historical Ranked Daily Data for April - Mean Wind Direction /
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | N | 01 Apr 2012 |
| 2 | N | 19 Apr 2024 |
| 3 | N | 16 Apr 2024 |
| 4 | N | 17 Apr 2024 |
| 5 | N | 12 Apr 2021 |
| 6 | N | 30 Apr 2018 |
| 7 | N | 09 Apr 2010 |
| 8 | N | 21 Apr 2025 |
| 9 | N | 18 Apr 2024 |
| 10 | N | 13 Apr 2021 |
| 11 | N | 26 Apr 2013 |
| 12 | NNW | 01 Apr 2026 |
| 13 | NNW | 21 Apr 2010 |
| 14 | NNW | 24 Apr 2016 |
| 15 | NNW | 08 Apr 2011 |
| 16 | NNW | 14 Apr 2014 |
| 17 | NNW | 19 Apr 2013 |
| 18 | NNW | 06 Apr 2012 |
| 19 | NNW | 05 Apr 2021 |
| 20 | NNW | 01 Apr 2020 |
| 21 | NNW | 27 Apr 2016 |
| 22 | NNW | 25 Apr 2017 |
| 23 | NNW | 08 Apr 2019 |
| 24 | NNW | 28 Apr 2017 |
| 25 | NNW | 05 Apr 2017 |
| Lowest | ||
| Rank | Value | Date |
| 1 | N | 11 Apr 2014 |
| 2 | N | 26 Apr 2017 |
| 3 | N | 24 Apr 2011 |
| 4 | N | 07 Apr 2012 |
| 5 | N | 28 Apr 2018 |
| 6 | N | 23 Apr 2016 |
| 7 | N | 17 Apr 2017 |
| 8 | N | 11 Apr 2021 |
| 9 | N | 29 Apr 2021 |
| 10 | N | 01 Apr 2022 |
| 11 | N | 08 Apr 2022 |
| 12 | N | 06 Apr 2015 |
| 13 | NNE | 28 Apr 2011 |
| 14 | NNE | 25 Apr 2011 |
| 15 | NNE | 27 Apr 2013 |
| 16 | NNE | 15 Apr 2012 |
| 17 | NNE | 22 Apr 2017 |
| 18 | NNE | 18 Apr 2014 |
| 19 | NNE | 26 Apr 2015 |
| 20 | NNE | 24 Apr 2024 |
| 21 | NNE | 13 Apr 2010 |
| 22 | NNE | 26 Apr 2011 |
| 23 | NNE | 04 Apr 2015 |
| 24 | NNE | 01 Apr 2023 |
| 25 | NNE | 15 Apr 2010 |
Ranked daily data from 2009 to present for London, NW3. For Mean Wind Direction, there are 510 valid values in Apr.