Historical Ranked Daily Data for Jan - Max 1hr Hum Rise / %
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 21 | 25 Jan 2014 |
| 2 | 15 | 03 Jan 2018 |
| 3 | 15 | 06 Jan 2014 |
| 4 | 14 | 31 Jan 2019 |
| 5 | 14 | 13 Jan 2017 |
| 6 | 14 | 14 Jan 2015 |
| 7 | 13 | 21 Jan 2024 |
| 8 | 13 | 09 Jan 2015 |
| 9 | 13 | 27 Jan 2012 |
| 10 | 13 | 26 Jan 2012 |
| 11 | 12 | 11 Jan 2023 |
| 12 | 12 | 22 Jan 2019 |
| 13 | 12 | 29 Jan 2015 |
| 14 | 12 | 03 Jan 2014 |
| 15 | 11 | 02 Jan 2026 |
| 16 | 11 | 12 Jan 2015 |
| 17 | 11 | 16 Jan 2014 |
| 18 | 11 | 05 Jan 2012 |
| 19 | 11 | 03 Jan 2012 |
| 20 | 10 | 16 Jan 2021 |
| 21 | 10 | 27 Jan 2019 |
| 22 | 10 | 26 Jan 2016 |
| 23 | 10 | 16 Jan 2015 |
| 24 | 10 | 27 Jan 2014 |
| 25 | 10 | 07 Jan 2014 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 0 | 14 Jan 2010 |
| 2 | 0 | 15 Jan 2010 |
| 3 | 1 | 19 Jan 2010 |
| 4 | 1 | 20 Jan 2010 |
| 5 | 1 | 02 Jan 2011 |
| 6 | 1 | 07 Jan 2011 |
| 7 | 1 | 03 Jan 2013 |
| 8 | 1 | 10 Jan 2013 |
| 9 | 1 | 04 Jan 2015 |
| 10 | 1 | 05 Jan 2015 |
| 11 | 1 | 04 Jan 2016 |
| 12 | 1 | 06 Jan 2016 |
| 13 | 1 | 27 Jan 2016 |
| 14 | 1 | 07 Jan 2017 |
| 15 | 1 | 08 Jan 2017 |
| 16 | 1 | 16 Jan 2017 |
| 17 | 1 | 31 Jan 2017 |
| 18 | 1 | 24 Jan 2020 |
| 19 | 1 | 10 Jan 2021 |
| 20 | 1 | 29 Jan 2024 |
| 21 | 1 | 15 Jan 2025 |
| 22 | 1 | 16 Jan 2025 |
| 23 | 1 | 17 Jan 2025 |
| 24 | 2 | 08 Jan 2010 |
| 25 | 2 | 10 Jan 2010 |
Ranked daily data from 2009 to present for London, NW3. For Max 1hr Hum Rise, there are 527 valid values in Jan.