| 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 | 09:26 | 14.3 | 989 | 0.0 | 0.6 | 239 | 0.0 | 88 | 97 | 0.0 |
| Hammersmith, W London | 09:26 | 13.6 | 988 | 1.0 | 0.8 | 173 | 0.4 | 96 | | |
| Selby, N Yorkshire | 07:20 | 11.6 | 986 | 0.0 | 0.2 | 133 | 0.4 | 97 | 0 | 0.0 |
| St Mary Cray, SE London | 09:25 | 13.8 | 991 | 0.0 | 5.2 | 284 | 1.8 | 92 | | |
| Twickenham, SW London | 09:26 | 13.9 | 990 | 0.0 | 0.0 | 187 | 0.0 | 95 | 62 | 0.0 |
| Westminster, Central London | 09:26 | 13.8 | 990 | 0.0 | 0.0 | 207 | 0.9 | 94 | 18 | 0.0 |