| 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
() |
| Bedfont, W London | 02:08 | 15.8 | 1010 | 0.0 | 0.0 | 194 | 0.0 | 88 | 0 | 0.0 |
| Bellingham, SE London | 02:08 | 15.6 | 1009 | 0.0 | 1.2 | 171 | 0.0 | 87 | 0 | 0.0 |
| Bow, London | 02:08 | 16.9 | 1009 | 0.0 | 0.0 | 291 | 2.2 | 76 | 0 | 0.0 |
| Buntingford, Hertfordshire | 02:08 | 15.8 | 1009 | 0.0 | 0.0 | 244 | 2.2 | 87 | 0 | 0.0 |
| Cambridge, Cambridgeshire | 02:07 | 15.5 | 1007 | 0.0 | 0.0 | 178 | 0.4 | 85 | 0 | |
| Carshalton, S London | 02:08 | 16.1 | 1009 | 0.0 | 0.0 | 179 | 0.4 | 87 | 0 | 0.0 |
| Catford, SE London | 02:08 | 16.2 | 1006 | 0.0 | 0.0 | 302 | 0.0 | 84 | 0 | 0.0 |
| Chesham, Buckinghamshire | 02:07 | 15.2 | 1008 | 0.0 | 0.0 | 176 | 2.2 | 89 | 0 | 0.0 |
| Christchurch, Dorset | 02:08 | 17.3 | 1011 | 0.0 | 0.0 | 238 | 2.2 | 82 | 0 | 0.0 |
| Hayes, SE London | 02:07 | 15.5 | 1009 | 0.0 | 0.0 | 275 | 0.0 | 11 | 0 | 0.0 |
| High Wycombe, Buckinghamshire | 02:07 | 15.9 | 1012 | 0.0 | 0.0 | 246 | 0.0 | 26 | 0 | 0.0 |
| Hillingdon, W London | 02:08 | 16.3 | 1005 | 0.0 | 0.0 | 219 | 0.0 | 85 | 0 | 0.0 |
| Hornchurch (N), E London | 02:08 | 16.2 | 1006 | 0.0 | 0.0 | 242 | 0.9 | 86 | 0 | 0.0 |
| Merton, London | 02:08 | 16.4 | 1009 | 0.0 | 0.0 | 360 | 1.8 | 80 | 840 | 0.0 |
| Orpington, SE London | 02:08 | 16.2 | 1010 | 0.0 | 0.0 | 59 | 0.0 | 85 | 0 | 0.0 |
| Reading, Berkshire | 02:08 | 15.6 | 1009 | 0.0 | 0.0 | 179 | 0.0 | 84 | 0 | 0.0 |
| Selby, N Yorkshire | 02:07 | 13.6 | 1003 | 0.0 | 0.0 | 143 | 0.4 | 91 | 0 | 0.0 |
| St Ives, New South Wales, Australia | 02:07 | 15.2 | 1008 | 0.0 | 0.0 | 4 | 2.2 | 42 | 715 | 3.3 |
| Streatham, London | 02:08 | 16.1 | 1010 | 0.0 | 0.0 | 267 | 0.0 | 86 | 0 | 0.0 |
| Tunbridge Wells, Kent | 02:08 | 15.5 | 1008 | 0.0 | 0.0 | 227 | 4.0 | 92 | 100 | 16.0 |
| Twickenham, SW London | 02:08 | 16.1 | 1010 | 0.0 | 0.0 | 165 | 0.4 | 88 | 0 | 0.0 |