| Station | Time | 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 | 03:27 | 13.7 | 1007 | 0.0 | 0.0 | 173 | 0.0 | 87 | 0 | 0.0 |
| Selby, N Yorkshire | 01:19 | 12.2 | 1003 | 0.0 | 0.0 | 167 | 0.0 | 97 | 0 | 0.0 |
| St Mary Cray, SE London | 04:29 | 12.7 | 1009 | 0.0 | 0.0 | 304 | 0.9 | 90 | | |
| Twickenham, SW London | 04:08 | 13.0 | 1009 | 0.0 | 0.0 | 141 | 0.0 | 94 | 0 | 0.0 |
| Westminster, Central London | 03:52 | 13.7 | 1008 | 0.0 | 0.0 | 225 | 0.0 | 91 | 0 | 0.0 |