Historical Ranked Daily Data for July - Mean Temperature / C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 30.1 | 19 Jul 2022 |
| 2 | 28.4 | 25 Jul 2019 |
| 3 | 27.6 | 01 Jul 2025 |
| 4 | 27.2 | 01 Jul 2015 |
| 5 | 27.2 | 18 Jul 2022 |
| 6 | 26.6 | 26 Jul 2018 |
| 7 | 26.2 | 24 Jul 2019 |
| 8 | 25.6 | 31 Jul 2020 |
| 9 | 25.4 | 11 Jul 2025 |
| 10 | 25.1 | 19 Jul 2016 |
| 11 | 25.1 | 23 Jul 2018 |
| 12 | 25.0 | 11 Jul 2022 |
| 13 | 24.9 | 23 Jul 2019 |
| 14 | 24.9 | 12 Jul 2022 |
| 15 | 24.7 | 17 Jul 2013 |
| 16 | 24.5 | 18 Jul 2025 |
| 17 | 24.5 | 27 Jul 2018 |
| 18 | 24.5 | 22 Jul 2013 |
| 19 | 24.4 | 24 Jul 2018 |
| 20 | 24.4 | 25 Jul 2018 |
| 21 | 24.3 | 20 Jul 2016 |
| 22 | 24.3 | 07 Jul 2018 |
| 23 | 24.3 | 19 Jul 2021 |
| 24 | 24.2 | 13 Jul 2022 |
| 25 | 24.1 | 18 Jul 2021 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 13.9 | 06 Jul 2024 |
| 2 | 14.2 | 07 Jul 2024 |
| 3 | 14.4 | 24 Jul 2015 |
| 4 | 14.5 | 12 Jul 2012 |
| 5 | 14.5 | 26 Jul 2015 |
| 6 | 14.6 | 13 Jul 2011 |
| 7 | 14.6 | 14 Jul 2012 |
| 8 | 14.7 | 09 Jul 2009 |
| 9 | 14.8 | 13 Jul 2016 |
| 10 | 14.8 | 08 Jul 2009 |
| 11 | 14.8 | 29 Jul 2012 |
| 12 | 14.9 | 21 Jul 2011 |
| 13 | 14.9 | 23 Jul 2011 |
| 14 | 14.9 | 20 Jul 2012 |
| 15 | 14.9 | 29 Jul 2015 |
| 16 | 15.0 | 10 Jul 2020 |
| 17 | 15.1 | 08 Jul 2014 |
| 18 | 15.1 | 18 Jul 2011 |
| 19 | 15.2 | 07 Jul 2009 |
| 20 | 15.2 | 24 Jul 2009 |
| 21 | 15.2 | 11 Jul 2012 |
| 22 | 15.2 | 15 Jul 2012 |
| 23 | 15.2 | 16 Jul 2012 |
| 24 | 15.2 | 30 Jul 2015 |
| 25 | 15.2 | 06 Jul 2021 |
Ranked daily data from 2009 to present for London, nw3. For Mean Temperature, there are 527 valid values in Jul