Historical Ranked Daily Data - Maximum Temperature / °C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 39.1 | 19 Jul 2022 |
| 2 | 36.8 | 18 Jul 2022 |
| 3 | 36.8 | 25 Jul 2019 |
| 4 | 36.2 | 31 Jul 2020 |
| 5 | 35.8 | 26 Jun 2026 |
| 6 | 35.7 | 24 Jun 2026 |
| 7 | 35.2 | 26 May 2026 |
| 8 | 35.1 | 07 Aug 2020 |
| 9 | 34.2 | 01 Jul 2015 |
| 10 | 34.1 | 01 Jul 2025 |
| 11 | 33.9 | 23 Jun 2026 |
| 12 | 33.9 | 12 Aug 2020 |
| 13 | 33.9 | 26 Jul 2018 |
| 14 | 33.7 | 10 Aug 2020 |
| 15 | 33.6 | 29 Jun 2019 |
| 16 | 33.4 | 11 Aug 2020 |
| 17 | 33.2 | 25 May 2026 |
| 18 | 33.2 | 30 Jun 2025 |
| 19 | 33.2 | 12 Aug 2024 |
| 20 | 33.2 | 13 Aug 2022 |
| 21 | 33.0 | 21 Jun 2017 |
| 22 | 32.8 | 01 Aug 2013 |
| 23 | 32.7 | 22 Jul 2013 |
| 24 | 32.6 | 21 Jun 2025 |
| 25 | 32.6 | 23 Jul 2019 |
| 207 | 27.6 | Today |
| 312 | 26.4 | Yesterday |
| Lowest | ||
| Rank | Value | Date |
| 1 | -2.0 | 10 Jan 2009 |
| 2 | -1.8 | 28 Feb 2018 |
| 3 | -1.2 | 08 Feb 2021 |
| 4 | -1.0 | 06 Dec 2010 |
| 5 | -0.8 | 17 Dec 2010 |
| 6 | -0.8 | 16 Jan 2013 |
| 7 | -0.7 | 02 Dec 2010 |
| 8 | -0.3 | 20 Jan 2013 |
| 9 | -0.2 | 25 Dec 2010 |
| 10 | -0.2 | 09 Feb 2021 |
| 11 | -0.2 | 02 Dec 2023 |
| 12 | -0.1 | 01 Dec 2010 |
| 13 | -0.1 | 27 Feb 2018 |
| 14 | -0.1 | 02 Mar 2018 |
| 15 | -0.1 | 11 Dec 2022 |
| 16 | 0.0 | 01 Mar 2018 |
| 17 | 0.1 | 07 Jan 2010 |
| 18 | 0.1 | 19 Dec 2010 |
| 19 | 0.2 | 02 Feb 2009 |
| 20 | 0.2 | 08 Jan 2010 |
| 21 | 0.3 | 06 Jan 2010 |
| 22 | 0.3 | 18 Dec 2010 |
| 23 | 0.3 | 20 Dec 2010 |
| 24 | 0.3 | 08 Feb 2012 |
| 25 | 0.3 | 18 Mar 2018 |
| 6187 | 27.6 | Today |
| 6082 | 26.4 | Yesterday |
Ranked daily data from 2009 to present for London, NW3. For Maximum Temperature, there are 6393 valid values.