Historical Ranked Daily Data for January - Max Temp Anomaly / C
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 7.5 | 01 Jan 2022 |
| 2 | 7.0 | 24 Jan 2016 |
| 3 | 7.0 | 09 Jan 2015 |
| 4 | 6.0 | 10 Jan 2015 |
| 5 | 5.8 | 04 Jan 2023 |
| 6 | 5.7 | 25 Jan 2016 |
| 7 | 5.7 | 29 Jan 2013 |
| 8 | 5.5 | 27 Jan 2016 |
| 9 | 5.5 | 31 Jan 2016 |
| 10 | 5.5 | 13 Jan 2011 |
| 11 | 5.4 | 23 Jan 2024 |
| 12 | 5.4 | 05 Jan 2023 |
| 13 | 5.4 | 02 Jan 2022 |
| 14 | 5.3 | 29 Jan 2022 |
| 15 | 5.2 | 24 Jan 2024 |
| 16 | 5.1 | 28 Jan 2018 |
| 17 | 5.1 | 14 Jan 2020 |
| 18 | 5.0 | 24 Jan 2018 |
| 19 | 5.0 | 02 Jan 2024 |
| 20 | 4.9 | 21 Jan 2024 |
| 21 | 4.9 | 23 Jan 2018 |
| 22 | 4.9 | 09 Jan 2020 |
| 23 | 4.8 | 25 Jan 2024 |
| 24 | 4.8 | 07 Jan 2020 |
| 25 | 4.8 | 02 Jan 2015 |
| Lowest | ||
| Rank | Value | Date |
| 1 | -9.8 | 10 Jan 2009 |
| 2 | -8.6 | 16 Jan 2013 |
| 3 | -8.1 | 20 Jan 2013 |
| 4 | -7.7 | 07 Jan 2010 |
| 5 | -7.6 | 08 Jan 2010 |
| 6 | -7.5 | 06 Jan 2010 |
| 7 | -7.4 | 06 Jan 2009 |
| 8 | -7.4 | 19 Jan 2013 |
| 9 | -7.4 | 26 Jan 2017 |
| 10 | -7.2 | 04 Jan 2009 |
| 11 | -7.2 | 09 Jan 2010 |
| 12 | -7.2 | 13 Jan 2010 |
| 13 | -7.1 | 17 Jan 2023 |
| 14 | -7.0 | 11 Jan 2010 |
| 15 | -6.9 | 09 Jan 2009 |
| 16 | -6.8 | 05 Jan 2010 |
| 17 | -6.7 | 10 Jan 2025 |
| 18 | -6.7 | 24 Jan 2021 |
| 19 | -6.6 | 08 Jan 2021 |
| 20 | -6.6 | 28 Jan 2011 |
| 21 | -6.5 | 04 Jan 2010 |
| 22 | -6.5 | 29 Jan 2011 |
| 23 | -6.4 | 21 Jan 2013 |
| 24 | -6.3 | 12 Jan 2010 |
| 25 | -6.2 | 15 Jan 2013 |
Ranked daily data from 2009 to present for London, nw3. For Max Temp Anomaly, there are 527 valid values in Jan