Historical Ranked Daily Data for Sep - Maximum Pressure / hPa
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 1039 | 25 Sep 2018 |
| 2 | 1039 | 24 Sep 2018 |
| 3 | 1038 | 11 Sep 2009 |
| 4 | 1038 | 10 Sep 2009 |
| 5 | 1037 | 13 Sep 2019 |
| 6 | 1037 | 28 Sep 2015 |
| 7 | 1037 | 14 Sep 2019 |
| 8 | 1036 | 29 Sep 2015 |
| 9 | 1036 | 27 Sep 2015 |
| 10 | 1035 | 26 Sep 2018 |
| 11 | 1034 | 30 Sep 2015 |
| 12 | 1034 | 12 Sep 2009 |
| 13 | 1033 | 19 Sep 2019 |
| 14 | 1033 | 17 Sep 2024 |
| 15 | 1033 | 09 Sep 2009 |
| 16 | 1033 | 16 Sep 2024 |
| 17 | 1033 | 14 Sep 2024 |
| 18 | 1033 | 28 Sep 2018 |
| 19 | 1033 | 01 Sep 2021 |
| 20 | 1032 | 13 Sep 2024 |
| 21 | 1032 | 21 Sep 2021 |
| 22 | 1032 | 29 Sep 2018 |
| 23 | 1032 | 07 Sep 2015 |
| 24 | 1032 | 18 Sep 2019 |
| 25 | 1032 | 22 Sep 2021 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 989 | 25 Sep 2012 |
| 2 | 991 | 26 Sep 2024 |
| 3 | 996 | 24 Sep 2012 |
| 4 | 996 | 16 Sep 2015 |
| 5 | 998 | 21 Sep 2023 |
| 6 | 998 | 15 Sep 2015 |
| 7 | 999 | 26 Sep 2012 |
| 8 | 1000 | 14 Sep 2015 |
| 9 | 1001 | 11 Sep 2017 |
| 10 | 1001 | 24 Sep 2020 |
| 11 | 1002 | 07 Sep 2010 |
| 12 | 1002 | 09 Sep 2017 |
| 13 | 1002 | 13 Sep 2017 |
| 14 | 1002 | 28 Sep 2022 |
| 15 | 1003 | 03 Sep 2009 |
| 16 | 1003 | 10 Sep 2017 |
| 17 | 1004 | 16 Sep 2013 |
| 18 | 1004 | 03 Sep 2025 |
| 19 | 1005 | 25 Sep 2019 |
| 20 | 1005 | 27 Sep 2022 |
| 21 | 1005 | 17 Sep 2013 |
| 22 | 1005 | 20 Sep 2023 |
| 23 | 1006 | 25 Sep 2024 |
| 24 | 1006 | 24 Sep 2024 |
| 25 | 1006 | 26 Sep 2019 |
Ranked daily data from 2009 to present for London, NW3. For Maximum Pressure, there are 510 valid values in Sep.