| Station | Time (GMT) | 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
() |
| Atomwide, Orpington, SE London | 15:18 | 9.3 | 1039 | 0.0 | 0.0 | 355 | 0.0 | 60 | 183 | 0.0 |
| Bellingham, SE London | 15:18 | 6.7 | 1039 | 0.0 | 0.2 | 291 | 0.0 | 79 | 33 | 0.0 |
| Bow, London | 15:18 | 8.0 | 1039 | 0.0 | 0.0 | 317 | 0.0 | 75 | 69 | 0.0 |
| Buntingford, Hertfordshire | 15:18 | 31.6 | 1038 | 0.0 | 0.0 | 302 | 1.3 | 100 | 40 | 0.0 |
| Caernarfon, Gwynedd | 15:17 | 7.5 | 1041 | 0.0 | 0.0 | 196 | 0.0 | 96 | 21 | 0.0 |
| Carshalton, S London | 15:17 | 7.2 | 1035 | 0.0 | 0.0 | 263 | 0.4 | 78 | 98 | 0.0 |
| Clapton, E London | 15:18 | 8.7 | 1036 | 0.0 | 0.0 | 322 | 0.9 | 74 | 97 | 0.0 |
| Hammersmith, W London | 15:07 | 8.0 | 1038 | 0.0 | 0.0 | 9 | 0.0 | 75 | 98 | 0.0 |
| Hayes, SE London | 15:18 | 7.0 | 1038 | 0.0 | 0.2 | 329 | 0.0 | 71 | 47 | 0.0 |
| Hornchurch (N), E London | 15:17 | 8.2 | 1035 | 0.0 | 0.0 | 337 | 0.4 | 75 | 93 | 0.0 |
| Hornchurch (W), E London | 15:17 | 8.3 | 1038 | 0.0 | 0.0 | 334 | 0.9 | 74 | 88 | 0.0 |
| Ilford, Essex | 15:18 | 9.2 | 1040 | 0.0 | 0.0 | 297 | 0.4 | 72 | 90 | 0.0 |
| Merton, London | 15:18 | 9.2 | 1039 | 0.0 | 0.0 | 360 | 0.0 | 69 | 0 | 0.0 |
| Newham, E London [TESTING] | 15:18 | 8.3 | 1039 | 0.0 | 0.0 | 291 | 0.0 | 54 | 33 | 0.0 |
| Reading, Berkshire | 15:17 | 7.2 | 1040 | 0.0 | 1.0 | 269 | 0.0 | 75 | 25 | 0.0 |
| Selby, N Yorkshire | 15:18 | 9.0 | 1036 | 0.0 | 0.0 | 294 | 0.9 | 85 | 28 | 0.0 |
| St Ives, New South Wales, Australia | 15:18 | 20.2 | 1011 | 0.0 | 0.0 | 277 | 0.0 | 88 | 0 | 0.0 |
| Stanmore (SE), Middlesex | 15:17 | 8.3 | 1039 | 1.0 | 10.4 | 250 | 0.0 | 72 | 86 | 0.0 |
| Streatham, London | 15:18 | 6.9 | 1039 | 0.0 | 0.2 | 355 | 0.0 | 81 | 46 | 0.0 |
| Tunbridge Wells, Kent | 15:18 | 6.8 | 1037 | 0.0 | 0.0 | 162 | 0.4 | 81 | | |
| Twickenham, SW London | 15:18 | 7.8 | 1039 | 0.0 | 0.2 | 292 | 0.0 | 77 | 37 | 0.0 |
| Welling, Kent | 15:17 | 7.8 | 1033 | 0.0 | 0.0 | 333 | 0.9 | 77 | 74 | 0.0 |
| Westminster, Central London | 15:18 | 7.7 | 1039 | 0.0 | 0.0 | 241 | 0.0 | 79 | 30 | 0.0 |