Historical Ranked Daily Data for March - Maximum Humidity / %
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 99 | 09 Mar 2023 |
| 2 | 98 | 28 Mar 2014 |
| 3 | 98 | 26 Mar 2014 |
| 4 | 98 | 04 Mar 2014 |
| 5 | 98 | 01 Mar 2014 |
| 6 | 98 | 24 Mar 2013 |
| 7 | 98 | 23 Mar 2013 |
| 8 | 98 | 18 Mar 2013 |
| 9 | 98 | 09 Mar 2013 |
| 10 | 98 | 08 Mar 2013 |
| 11 | 98 | 07 Mar 2013 |
| 12 | 98 | 15 Mar 2012 |
| 13 | 98 | 17 Mar 2011 |
| 14 | 98 | 16 Mar 2011 |
| 15 | 98 | 15 Mar 2011 |
| 16 | 98 | 23 Mar 2010 |
| 17 | 98 | 20 Mar 2010 |
| 18 | 97 | 12 Mar 2024 |
| 19 | 97 | 06 Mar 2024 |
| 20 | 97 | 04 Mar 2024 |
| 21 | 97 | 18 Mar 2022 |
| 22 | 97 | 04 Mar 2021 |
| 23 | 97 | 03 Mar 2021 |
| 24 | 97 | 10 Mar 2019 |
| 25 | 97 | 13 Mar 2014 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 61 | 28 Mar 2012 |
| 2 | 68 | 25 Mar 2013 |
| 3 | 69 | 24 Mar 2009 |
| 4 | 69 | 09 Mar 2014 |
| 5 | 69 | 06 Mar 2015 |
| 6 | 70 | 29 Mar 2012 |
| 7 | 71 | 16 Mar 2010 |
| 8 | 71 | 27 Mar 2012 |
| 9 | 71 | 29 Mar 2013 |
| 10 | 71 | 02 Mar 2017 |
| 11 | 73 | 31 Mar 2009 |
| 12 | 73 | 26 Mar 2013 |
| 13 | 74 | 31 Mar 2017 |
| 14 | 76 | 16 Mar 2012 |
| 15 | 76 | 30 Mar 2013 |
| 16 | 76 | 12 Mar 2015 |
| 17 | 76 | 13 Mar 2015 |
| 18 | 76 | 27 Mar 2015 |
| 19 | 76 | 30 Mar 2017 |
| 20 | 76 | 23 Mar 2020 |
| 21 | 76 | 09 Mar 2025 |
| 22 | 77 | 27 Mar 2009 |
| 23 | 77 | 10 Mar 2010 |
| 24 | 77 | 21 Mar 2012 |
| 25 | 77 | 27 Mar 2013 |
Ranked daily data from 2009 to present for London, NW3. For Maximum Humidity, there are 558 valid values in Mar.