Historical Ranked Daily Data for December - Max 1hr Temp Fall / C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 5.3 | 19 Dec 2024 |
| 2 | 4.9 | 27 Dec 2014 |
| 3 | 4.5 | 13 Dec 2015 |
| 4 | 4.2 | 23 Dec 2018 |
| 5 | 3.6 | 27 Dec 2017 |
| 6 | 3.5 | 07 Dec 2017 |
| 7 | 3.4 | 31 Dec 2023 |
| 8 | 3.4 | 25 Dec 2017 |
| 9 | 3.3 | 26 Dec 2016 |
| 10 | 2.9 | 29 Dec 2023 |
| 11 | 2.6 | 16 Dec 2025 |
| 12 | 2.6 | 01 Dec 2021 |
| 13 | 2.5 | 10 Dec 2022 |
| 14 | 2.5 | 09 Dec 2022 |
| 15 | 2.5 | 10 Dec 2016 |
| 16 | 2.5 | 04 Dec 2015 |
| 17 | 2.4 | 25 Dec 2019 |
| 18 | 2.4 | 28 Dec 2014 |
| 19 | 2.4 | 10 Dec 2013 |
| 20 | 2.4 | 04 Dec 2013 |
| 21 | 2.4 | 16 Dec 2011 |
| 22 | 2.4 | 16 Dec 2010 |
| 23 | 2.3 | 26 Dec 2022 |
| 24 | 2.3 | 15 Dec 2019 |
| 25 | 2.3 | 29 Dec 2016 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 0.1 | 20 Dec 2017 |
| 2 | 0.2 | 14 Dec 2014 |
| 3 | 0.2 | 05 Dec 2015 |
| 4 | 0.2 | 12 Dec 2015 |
| 5 | 0.2 | 15 Dec 2015 |
| 6 | 0.2 | 28 Dec 2018 |
| 7 | 0.3 | 29 Dec 2009 |
| 8 | 0.3 | 01 Dec 2010 |
| 9 | 0.3 | 21 Dec 2010 |
| 10 | 0.3 | 29 Dec 2010 |
| 11 | 0.3 | 31 Dec 2010 |
| 12 | 0.3 | 01 Dec 2011 |
| 13 | 0.3 | 21 Dec 2011 |
| 14 | 0.3 | 29 Dec 2011 |
| 15 | 0.3 | 31 Dec 2011 |
| 16 | 0.3 | 22 Dec 2012 |
| 17 | 0.3 | 23 Dec 2013 |
| 18 | 0.3 | 17 Dec 2014 |
| 19 | 0.3 | 18 Dec 2014 |
| 20 | 0.3 | 21 Dec 2014 |
| 21 | 0.3 | 05 Dec 2017 |
| 22 | 0.3 | 05 Dec 2018 |
| 23 | 0.3 | 30 Dec 2018 |
| 24 | 0.3 | 31 Dec 2018 |
| 25 | 0.3 | 10 Dec 2020 |
Ranked daily data from 2009 to present for London, nw3. For Max 1hr Temp Fall, there are 524 valid values in Dec