| 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
() |
| Bellingham, SE London | 01:44 | 16.9 | 1020 | 0.0 | 0.0 | 327 | 0.0 | 85 | 0 | 0.0 |
| Bow, London | 01:44 | 19.2 | 1020 | 0.0 | 0.0 | 342 | 0.0 | 73 | 0 | 0.0 |
| Buntingford, Hertfordshire | 01:44 | 16.6 | 1021 | 0.0 | 0.0 | 311 | 0.0 | 78 | 0 | 0.0 |
| Caernarfon, Gwynedd | 01:43 | 13.2 | 1022 | 0.0 | 1.8 | 345 | 0.0 | 97 | 0 | 0.0 |
| Carshalton, S London | 01:44 | 16.7 | 1017 | 0.0 | 0.0 | 234 | 1.3 | 88 | 0 | 0.0 |
| Chesham, Buckinghamshire | 01:44 | 14.7 | 1020 | 0.0 | 0.0 | 252 | 0.0 | 92 | 0 | 0.0 |
| Clapton, E London | 01:44 | 18.2 | 1018 | 0.0 | 0.0 | 99 | 0.4 | 80 | 16 | 0.0 |
| Hayes, SE London | 01:44 | 16.1 | 1019 | 0.0 | 0.0 | 290 | 0.0 | 78 | 0 | 0.0 |
| Hillingdon, W London | 01:44 | 16.8 | 1017 | 0.0 | 0.0 | 315 | 0.0 | 86 | 0 | 0.0 |
| Hornchurch (N), E London | 01:44 | 17.2 | 1016 | 0.0 | 0.0 | 206 | 0.0 | 83 | 0 | 0.0 |
| Reading, Berkshire | 01:44 | 15.6 | 1022 | 0.0 | 0.0 | 196 | 0.0 | 86 | 0 | 0.0 |
| Selby, N Yorkshire | 01:44 | 11.7 | 1019 | 0.0 | 0.2 | 300 | 0.0 | 94 | 0 | 0.0 |
| St Ives, New South Wales, Australia | 01:44 | 25.7 | 1015 | 0.0 | 0.0 | 142 | 0.4 | 19 | 313 | 1.6 |
| Streatham, London | 01:44 | 17.1 | 1021 | 0.0 | 0.0 | 296 | 0.0 | 84 | 0 | 0.0 |
| Sturminster Newton, Dorset | 01:44 | 16.2 | 1022 | 0.0 | 0.0 | 264 | 1.3 | 87 | 0 | 0.0 |
| Tunbridge Wells, Kent | 01:44 | 14.9 | 1018 | 0.0 | 0.0 | 40 | 0.0 | 92 | | |
| Twickenham, SW London | 01:44 | 17.2 | 1022 | 0.0 | 0.0 | 277 | 0.0 | 87 | 0 | 0.0 |
| Westminster, Central London | 01:44 | 18.7 | 1021 | 0.0 | 0.0 | 268 | 0.0 | 78 | 0 | 0.0 |