Historical Ranked Daily Data for Sep - Mean Wind Direction /
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | N | 05 Sep 2014 |
| 2 | N | 05 Sep 2013 |
| 3 | N | 18 Sep 2016 |
| 4 | N | 15 Sep 2016 |
| 5 | N | 17 Sep 2017 |
| 6 | N | 23 Sep 2022 |
| 7 | N | 20 Sep 2021 |
| 8 | N | 10 Sep 2022 |
| 9 | N | 27 Sep 2020 |
| 10 | N | 10 Sep 2020 |
| 11 | N | 14 Sep 2013 |
| 12 | N | 09 Sep 2013 |
| 13 | N | 12 Sep 2024 |
| 14 | N | 17 Sep 2016 |
| 15 | N | 16 Sep 2022 |
| 16 | N | 08 Sep 2019 |
| 17 | N | 07 Sep 2019 |
| 18 | N | 19 Sep 2015 |
| 19 | NNW | 03 Sep 2012 |
| 20 | NNW | 08 Sep 2010 |
| 21 | NNW | 27 Sep 2024 |
| 22 | NNW | 28 Sep 2022 |
| 23 | NNW | 13 Sep 2013 |
| 24 | NNW | 28 Sep 2024 |
| 25 | NNW | 24 Sep 2018 |
| Lowest | ||
| Rank | Value | Date |
| 1 | N | 09 Sep 2009 |
| 2 | N | 13 Sep 2009 |
| 3 | N | 14 Sep 2009 |
| 4 | N | 15 Sep 2009 |
| 5 | N | 20 Sep 2009 |
| 6 | N | 27 Sep 2009 |
| 7 | N | 07 Sep 2015 |
| 8 | N | 23 Sep 2018 |
| 9 | N | 25 Sep 2022 |
| 10 | N | 27 Sep 2010 |
| 11 | N | 01 Sep 2017 |
| 12 | N | 07 Sep 2014 |
| 13 | N | 29 Sep 2022 |
| 14 | N | 15 Sep 2021 |
| 15 | N | 12 Sep 2018 |
| 16 | N | 19 Sep 2022 |
| 17 | NNE | 17 Sep 2019 |
| 18 | NNE | 13 Sep 2024 |
| 19 | NNE | 08 Sep 2014 |
| 20 | NNE | 05 Sep 2018 |
| 21 | NNE | 04 Sep 2024 |
| 22 | NNE | 13 Sep 2019 |
| 23 | NNE | 05 Sep 2012 |
| 24 | NNE | 21 Sep 2014 |
| 25 | NNE | 04 Sep 2018 |
Ranked daily data from 2009 to present for London, NW3. For Mean Wind Direction, there are 510 valid values in Sep.