| 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 | 16:09 | 27.8 | 1016 | 0.0 | 0.0 | 165 | 0.0 | 48 | 599 | 3.2 |
| Selby, N Yorkshire | 16:09 | 32.1 | 1017 | 0.0 | 0.0 | 273 | 0.0 | 39 | 744 | 3.7 |
| St Mary Cray, SE London | 16:09 | 26.9 | 1018 | 0.0 | 0.0 | 231 | 2.2 | 46 | | |
| Twickenham, SW London | 16:09 | 29.9 | 1018 | 0.0 | 0.0 | 67 | 4.9 | 42 | 207 | 1.2 |
| Westminster, Central London | 16:09 | 27.6 | 1017 | 0.0 | 0.0 | 118 | 0.9 | 49 | 183 | 0.0 |