| 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 | 08:24 | 18.7 | 1001 | 0.0 | 0.0 | 183 | 0.0 | 76 | 197 | 0.7 |
| Hammersmith, W London | 08:24 | 15.9 | 1000 | 0.0 | 0.0 | 270 | 3.1 | 84 | | |
| Selby, N Yorkshire | 08:23 | 15.9 | 995 | 0.0 | 0.0 | 138 | 0.9 | 87 | 114 | 0.0 |
| St Mary Cray, SE London | 08:23 | 16.2 | 1003 | 0.0 | 0.0 | 288 | 1.8 | 82 | | |
| Twickenham, SW London | 08:24 | 16.9 | 1002 | 0.0 | 0.0 | 168 | 1.8 | 87 | 229 | 0.6 |
| Westminster, Central London | 08:23 | 16.8 | 1002 | 0.0 | 0.0 | 238 | 0.9 | 83 | 192 | 0.0 |