| Station | Time (BST) | Temp Out
(°C) | Bar
(hPa) | Rain Rate
(mm/hr) | Day Rain
(mm) | Wind Dir
(°) | Avg Wind
(m/s) | Out Hum
(%) | Solar Rad.
(W/m²) | UV Index
() |
| Bow, London | 02:37 | 22.6 | 1012 | 0.0 | 0.0 | 244 | 0.0 | 80 | 0 | 0.0 |
| Selby, N Yorkshire | 02:37 | 17.6 | 1011 | 0.0 | 0.0 | 261 | 0.0 | 90 | 0 | 0.0 |
| St Mary Cray, SE London | 02:37 | 20.6 | 1013 | 0.0 | 0.0 | 327 | 0.9 | 88 | | |
| Twickenham, SW London | 02:38 | 23.6 | 1013 | 0.0 | 0.0 | 74 | 0.9 | 82 | 0 | 0.0 |
| Westminster, Central London | 02:38 | 23.4 | 1013 | 0.0 | 0.0 | 65 | 0.4 | 81 | 0 | 0.0 |