| 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 | 17:00 | 22.4 | 1008 | 0.0 | 3.6 | 360 | 0.4 | 54 | 220 | 2.3 |
| Bow, London | 17:01 | 23.3 | 1009 | 0.0 | 1.2 | 5 | 0.0 | 48 | 193 | 1.5 |
| Brent, London | 17:00 | 22.9 | 1008 | 0.0 | 1.8 | 289 | 0.0 | 44 | 183 | 0.7 |
| Buntingford, Hertfordshire | 17:00 | 22.3 | 1008 | 0.0 | 1.4 | 310 | 3.1 | 49 | 199 | 1.0 |
| Caernarfon, Gwynedd | 17:01 | 18.4 | 1010 | 0.0 | 1.4 | 5 | 0.0 | 74 | 434 | 2.0 |
| Carshalton, S London | 17:00 | 22.2 | 1005 | 0.0 | 0.0 | 248 | 1.8 | 55 | 315 | 1.7 |
| Chesham, Buckinghamshire | 17:00 | 21.1 | 1008 | 0.0 | 1.6 | 277 | 1.8 | 53 | 619 | 2.8 |
| Clapton, E London | 17:01 | 22.3 | 1006 | 0.0 | 4.0 | 148 | 1.3 | 49 | 79 | 0.5 |
| Hammersmith, W London | 16:52 | 23.7 | 1007 | 0.0 | 0.0 | 242 | 0.0 | 49 | 721 | 2.5 |
| Hayes, SE London | 17:00 | 21.3 | 1008 | 0.0 | 1.6 | 307 | 0.4 | 65 | 165 | 0.0 |
| Hillingdon, W London | 17:01 | 22.2 | 1005 | 0.0 | 3.0 | 266 | 0.0 | 48 | 193 | 0.6 |
| Hornchurch (N), E London | 17:00 | 22.1 | 1005 | 0.0 | 5.4 | 254 | 0.9 | 56 | 464 | 1.8 |
| Hornchurch (W), E London | 17:00 | 22.8 | 1008 | 0.0 | 0.0 | 239 | 0.9 | 58 | 471 | 2.0 |
| Ilford, Essex | 17:00 | 23.7 | 1009 | 0.0 | 0.0 | 267 | 2.2 | 49 | 387 | 1.6 |
| Islington, London | 17:01 | 24.2 | 1007 | 0.0 | 0.4 | 261 | 0.0 | 45 | 230 | 0.9 |
| Merton, London | 17:00 | 23.4 | 1009 | 0.0 | 3.2 | 360 | 1.8 | 52 | 21 | 0.0 |
| Mill Hill, NW London | 17:00 | 23.6 | 1010 | 0.0 | 0.2 | 287 | 1.3 | 48 | 742 | 1.7 |
| Newham, E London [TESTING] | 17:01 | 22.8 | 1009 | 0.0 | 0.0 | 289 | 0.0 | 57 | 339 | 1.5 |
| Orpington, SE London | 17:00 | 21.8 | 1009 | 0.0 | 0.8 | 36 | 0.4 | 50 | 322 | 1.3 |
| Reading, Berkshire | 17:01 | 22.2 | 1010 | 0.0 | 2.2 | 219 | 0.0 | 53 | 54 | 0.0 |
| Selby, N Yorkshire | 17:01 | 21.1 | 1005 | 0.0 | 0.0 | 274 | 0.9 | 56 | 243 | 1.4 |
| Southall, W London | 17:01 | 23.7 | 1009 | 0.0 | 5.4 | 244 | 0.0 | 47 | 232 | 1.9 |
| St Ives, New South Wales, Australia | 17:01 | 6.2 | 1019 | 0.0 | 0.0 | 164 | 0.0 | 73 | 0 | 0.0 |
| Stanmore (SE), Middlesex | 17:01 | 23.4 | 1009 | 0.0 | 0.6 | 248 | 0.9 | 47 | 248 | 1.4 |
| Streatham, London | 17:01 | 21.9 | 1009 | 0.0 | 3.0 | 293 | 0.0 | 56 | 174 | 1.2 |
| Sturminster Newton, Dorset | 17:01 | 21.6 | 1010 | 0.0 | 0.6 | 329 | 2.7 | 57 | 211 | 1.4 |
| Tunbridge Wells, Kent | 17:01 | 20.4 | 1007 | 0.0 | 0.0 | 344 | 2.7 | 61 | 90 | 16.0 |
| Twickenham, SW London | 17:00 | 23.9 | 1009 | 0.0 | 0.0 | 281 | 0.9 | 45 | 195 | 1.3 |
| Welling, Kent | 17:00 | 23.3 | 1003 | 0.0 | 0.0 | 289 | 1.8 | 55 | 299 | 1.8 |
| Westminster, Central London | 17:00 | 23.8 | 1009 | 0.0 | 2.0 | 217 | 0.4 | 48 | 740 | 0.0 |