Historical Ranked Daily Data for Feb - Dense Fog /
Weather Variable:
| Highest | ||
| Rank | Value | Date |
| 1 | 1 | 25 Feb 2024 |
| 2 | 1 | 08 Feb 2023 |
| 3 | 1 | 07 Feb 2023 |
| 4 | 1 | 28 Feb 2021 |
| 5 | 1 | 06 Feb 2020 |
| 6 | 1 | 23 Feb 2019 |
| 7 | 1 | 22 Feb 2019 |
| 8 | 0 | 28 Feb 2026 |
| 9 | 0 | 27 Feb 2026 |
| 10 | 0 | 26 Feb 2026 |
| 11 | 0 | 25 Feb 2026 |
| 12 | 0 | 24 Feb 2026 |
| 13 | 0 | 23 Feb 2026 |
| 14 | 0 | 22 Feb 2026 |
| 15 | 0 | 21 Feb 2026 |
| 16 | 0 | 20 Feb 2026 |
| 17 | 0 | 19 Feb 2026 |
| 18 | 0 | 18 Feb 2026 |
| 19 | 0 | 17 Feb 2026 |
| 20 | 0 | 16 Feb 2026 |
| 21 | 0 | 15 Feb 2026 |
| 22 | 0 | 14 Feb 2026 |
| 23 | 0 | 13 Feb 2026 |
| 24 | 0 | 12 Feb 2026 |
| 25 | 0 | 11 Feb 2026 |
| Lowest | ||
| Rank | Value | Date |
| 1 | 0 | 01 Feb 2009 |
| 2 | 0 | 02 Feb 2009 |
| 3 | 0 | 03 Feb 2009 |
| 4 | 0 | 04 Feb 2009 |
| 5 | 0 | 05 Feb 2009 |
| 6 | 0 | 06 Feb 2009 |
| 7 | 0 | 07 Feb 2009 |
| 8 | 0 | 08 Feb 2009 |
| 9 | 0 | 09 Feb 2009 |
| 10 | 0 | 10 Feb 2009 |
| 11 | 0 | 11 Feb 2009 |
| 12 | 0 | 12 Feb 2009 |
| 13 | 0 | 13 Feb 2009 |
| 14 | 0 | 14 Feb 2009 |
| 15 | 0 | 15 Feb 2009 |
| 16 | 0 | 16 Feb 2009 |
| 17 | 0 | 17 Feb 2009 |
| 18 | 0 | 18 Feb 2009 |
| 19 | 0 | 19 Feb 2009 |
| 20 | 0 | 20 Feb 2009 |
| 21 | 0 | 21 Feb 2009 |
| 22 | 0 | 22 Feb 2009 |
| 23 | 0 | 23 Feb 2009 |
| 24 | 0 | 24 Feb 2009 |
| 25 | 0 | 25 Feb 2009 |
Ranked daily data from 2009 to present for London, NW3. For Dense Fog, there are 508 valid values in Feb, and 7 values > 0.