Historical Ranked Daily Data for June - Mean Dew Point / °C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 21.2 | 24 Jun 2026 |
| 2 | 19.6 | 25 Jun 2026 |
| 3 | 18.8 | 23 Jun 2026 |
| 4 | 17.9 | 26 Jun 2026 |
| 5 | 17.5 | 23 Jun 2016 |
| 6 | 17.5 | 25 Jun 2019 |
| 7 | 17.4 | 28 Jun 2025 |
| 8 | 17.4 | 21 Jun 2026 |
| 9 | 17.1 | 28 Jun 2023 |
| 10 | 17.0 | 12 Jun 2023 |
| 11 | 17.0 | 27 Jun 2026 |
| 12 | 17.0 | 24 Jun 2023 |
| 13 | 16.9 | 17 Jun 2021 |
| 14 | 16.9 | 24 Jun 2019 |
| 15 | 16.8 | 29 Jun 2025 |
| 16 | 16.6 | 22 Jun 2026 |
| 17 | 16.6 | 20 Jun 2026 |
| 18 | 16.5 | 30 Jun 2025 |
| 19 | 16.5 | 24 Jun 2024 |
| 20 | 16.4 | 26 Jun 2020 |
| 21 | 16.4 | 18 Jun 2023 |
| 22 | 16.4 | 26 Jun 2024 |
| 23 | 16.2 | 20 Jun 2023 |
| 24 | 16.1 | 21 Jun 2017 |
| 25 | 16.0 | 25 Jun 2023 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 3.4 | 09 Jun 2015 |
| 2 | 3.5 | 06 Jun 2015 |
| 3 | 4.1 | 01 Jun 2015 |
| 4 | 4.2 | 07 Jun 2015 |
| 5 | 4.4 | 10 Jun 2015 |
| 6 | 4.6 | 04 Jun 2013 |
| 7 | 4.7 | 04 Jun 2009 |
| 8 | 4.8 | 09 Jun 2012 |
| 9 | 4.9 | 02 Jun 2013 |
| 10 | 5.0 | 03 Jun 2013 |
| 11 | 5.0 | 20 Jun 2010 |
| 12 | 5.2 | 08 Jun 2015 |
| 13 | 5.5 | 04 Jun 2015 |
| 14 | 5.5 | 19 Jun 2010 |
| 15 | 5.5 | 10 Jun 2013 |
| 16 | 5.6 | 03 Jun 2015 |
| 17 | 5.8 | 25 Jun 2013 |
| 18 | 5.8 | 13 Jun 2012 |
| 19 | 5.9 | 24 Jun 2013 |
| 20 | 5.9 | 21 Jun 2018 |
| 21 | 6.1 | 05 Jun 2020 |
| 22 | 6.1 | 16 Jun 2010 |
| 23 | 6.1 | 01 Jun 2011 |
| 24 | 6.1 | 11 Jun 2011 |
| 25 | 6.2 | 06 Jun 2020 |
Ranked daily data from 2009 to present for London, NW3. For Mean Dew Point, there are 540 valid values in Jun.