| 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
() |
| Bellingham, SE London | 09:12 | 12.1 | 1029 | 0.0 | 0.0 | 150 | 0.0 | 68 | 408 | 5.0 |
| Bow, London | 09:13 | 12.7 | 1029 | 0.0 | 0.0 | 175 | 0.0 | 62 | 295 | 0.6 |
| Buntingford, Hertfordshire | 09:12 | 37.4 | 1028 | 0.0 | 0.0 | 118 | 1.8 | 100 | 355 | 1.0 |
| Caernarfon, Gwynedd | 09:12 | 10.3 | 1029 | 0.0 | 0.0 | 131 | 0.0 | 68 | 327 | 0.9 |
| Carshalton, S London | 09:12 | 11.8 | 1025 | 0.0 | 0.0 | 207 | 0.4 | 70 | 385 | 1.1 |
| Hammersmith, W London | 09:13 | 13.7 | 1028 | 0.0 | 0.0 | 241 | 0.0 | 59 | 329 | 0.8 |
| Hayes, SE London | 09:13 | 12.6 | 1027 | 0.0 | 0.0 | 198 | 0.0 | 69 | 388 | 0.5 |
| Hillingdon, W London | 08:26 | 8.6 | 1025 | 0.0 | 0.0 | 299 | 0.0 | 77 | 160 | 0.0 |
| Hornchurch (N), E London | 09:12 | 11.7 | 1025 | 0.0 | 0.0 | 272 | 0.4 | 70 | 345 | 0.6 |
| Hornchurch (W), E London | 09:12 | 12.8 | 1028 | 0.0 | 0.0 | 49 | 0.4 | 64 | 413 | 1.0 |
| Newham, E London [TESTING] | 09:12 | 12.7 | 1029 | 0.0 | 0.0 | 109 | 0.0 | 63 | 385 | 1.3 |
| Reading, Berkshire | 09:12 | 10.7 | 1030 | 0.0 | 0.0 | 232 | 0.0 | 67 | 424 | 0.8 |
| Selby, N Yorkshire | 09:13 | 7.4 | 1028 | 0.0 | 0.0 | 267 | 0.4 | 82 | 221 | 0.8 |
| St Ives, New South Wales, Australia | 09:12 | 17.2 | 1021 | 0.0 | 0.0 | 103 | 0.0 | 78 | 0 | 0.0 |
| Stanmore (SE), Middlesex | 09:12 | 12.3 | 1029 | 0.0 | 0.0 | 98 | 0.4 | 63 | 360 | 1.0 |
| Streatham, London | 09:12 | 11.6 | 1029 | 0.0 | 0.0 | 303 | 0.0 | 69 | 380 | 1.2 |
| Tunbridge Wells, Kent | 09:12 | 12.4 | 1026 | 0.0 | 0.0 | 136 | 0.9 | 68 | 102 | 16.0 |
| Twickenham, SW London | 09:12 | 12.8 | 1030 | 0.0 | 0.0 | 273 | 0.0 | 68 | 366 | 1.3 |
| Welling, Kent | 09:12 | 12.2 | 1023 | 0.0 | 0.0 | 280 | 1.3 | 65 | 373 | 1.3 |
| Westminster, Central London | 09:13 | 12.1 | 1030 | 0.0 | 0.0 | 34 | 0.0 | 63 | 339 | 0.0 |