Historical Ranked Daily Data for July - Minimum Dew Point / °C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 16.0 | 31 Jul 2022 |
| 2 | 15.6 | 20 Jul 2024 |
| 3 | 15.6 | 26 Jul 2019 |
| 4 | 15.5 | 21 Jul 2021 |
| 5 | 15.4 | 20 Jul 2022 |
| 6 | 15.2 | 20 Jul 2021 |
| 7 | 15.1 | 26 Jul 2021 |
| 8 | 15.1 | 25 Jul 2021 |
| 9 | 15.1 | 27 Jul 2018 |
| 10 | 14.9 | 20 Jul 2014 |
| 11 | 14.8 | 01 Jul 2025 |
| 12 | 14.8 | 27 Jul 2023 |
| 13 | 14.8 | 19 Jul 2021 |
| 14 | 14.7 | 08 Jul 2023 |
| 15 | 14.7 | 24 Jul 2018 |
| 16 | 14.6 | 23 Jul 2024 |
| 17 | 14.6 | 23 Jul 2019 |
| 18 | 14.6 | 16 Jul 2016 |
| 19 | 14.6 | 13 Jul 2015 |
| 20 | 14.5 | 28 Jul 2023 |
| 21 | 14.5 | 25 Jul 2019 |
| 22 | 14.5 | 04 Jul 2012 |
| 23 | 14.3 | 11 Jul 2023 |
| 24 | 14.3 | 16 Jul 2017 |
| 25 | 14.3 | 14 Jul 2015 |
| 124 | 11.8 | Today |
| 458 | 6.5 | Yesterday |
| Lowest | ||
| Rank | Value | Date |
| 1 | -0.3 | 19 Jul 2015 |
| 2 | 1.0 | 20 Jul 2015 |
| 3 | 2.3 | 28 Jul 2012 |
| 4 | 2.5 | 30 Jul 2012 |
| 5 | 2.5 | 10 Jul 2015 |
| 6 | 3.4 | 24 Jul 2011 |
| 7 | 3.5 | 23 Jul 2011 |
| 8 | 3.6 | 09 Jul 2015 |
| 9 | 4.1 | 18 Jul 2010 |
| 10 | 4.1 | 02 Jul 2025 |
| 11 | 4.2 | 17 Jul 2010 |
| 12 | 4.2 | 29 Jul 2012 |
| 13 | 4.2 | 15 Jul 2013 |
| 14 | 4.3 | 01 Jul 2011 |
| 15 | 4.3 | 25 Jul 2011 |
| 16 | 4.3 | 03 Jul 2014 |
| 17 | 4.4 | 31 Jul 2015 |
| 18 | 4.6 | 08 Jul 2015 |
| 19 | 4.6 | 03 Jul 2025 |
| 20 | 4.7 | 07 Jul 2015 |
| 21 | 4.8 | 02 Jul 2016 |
| 22 | 4.9 | 15 Jul 2011 |
| 23 | 5.0 | 06 Jul 2010 |
| 24 | 5.0 | 15 Jul 2012 |
| 25 | 5.1 | 03 Jul 2011 |
| 408 | 11.8 | Today |
| 74 | 6.5 | Yesterday |
Ranked daily data from 2009 to present for London, NW3. For Minimum Dew Point, there are 531 valid values in Jul.