| 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 | 12:42 | 19.1 | 1018 | 0.0 | 0.0 | 17 | 0.0 | 54 | 309 | 2.3 |
| Selby, N Yorkshire | 12:42 | 17.0 | 1011 | 0.0 | 0.4 | 110 | 1.8 | 72 | 311 | 2.6 |
| St Mary Cray, SE London | 12:42 | 16.2 | 1019 | 0.0 | 0.0 | 336 | 3.1 | 64 | | |
| Twickenham, SW London | 12:42 | 17.7 | 1019 | 0.0 | 0.0 | 182 | 3.1 | 62 | 410 | 2.2 |
| Westminster, Central London | 12:41 | 18.3 | 1019 | 0.0 | 0.0 | 297 | 0.9 | 57 | 928 | 0.0 |