| 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 | 09:58 | 16.0 | 1022 | 0.0 | 0.0 | 161 | 0.0 | 81 | 408 | 0.0 |
| Bellingham, SE London | 09:58 | 16.1 | 1021 | 0.0 | 0.0 | 203 | 0.0 | 79 | 241 | 8.3 |
| Belmont, S London | 09:57 | 15.6 | 1016 | 0.0 | 0.0 | 133 | 0.0 | 82 | 248 | 1.0 |
| Bow, London | 09:57 | 16.7 | 1022 | 0.0 | 0.0 | 261 | 0.9 | 73 | 220 | 1.1 |
| Brent, London | 09:58 | 15.8 | 1021 | 0.0 | 0.0 | 184 | 0.0 | 78 | 179 | 0.0 |
| Buntingford, Hertfordshire | 09:57 | 13.7 | 1022 | 0.0 | 0.0 | 167 | 0.9 | 90 | 225 | 1.1 |
| Caernarfon, Gwynedd | 09:57 | 15.7 | 1017 | 0.0 | 0.0 | 192 | 0.0 | 89 | 81 | 0.7 |
| Cambridge, Cambridgeshire | 09:58 | 13.7 | 1020 | 0.0 | 0.0 | 131 | 0.9 | 85 | 127 | |
| Catford, SE London | 09:57 | 16.1 | 1018 | 0.0 | 0.0 | 300 | 0.0 | 73 | 160 | 1.0 |
| Chesham, Buckinghamshire | 09:57 | 14.6 | 1021 | 0.0 | 0.0 | 173 | 0.9 | 89 | 204 | 1.0 |
| Colindale, NW London | 09:58 | 15.9 | 974 | 0.0 | 0.0 | 148 | 0.9 | 79 | 206 | 0.0 |
| Hammersmith, W London | 09:57 | 16.3 | 1020 | 0.0 | 0.0 | 190 | 0.0 | 79 | 176 | 0.6 |
| Harringay, N London | 09:57 | 16.1 | 1021 | 0.0 | 0.0 | 186 | 0.9 | 77 | 248 | 0.0 |
| Hayes, SE London | 09:58 | 15.4 | 1020 | 0.0 | 0.0 | 210 | 0.4 | 53 | 151 | 0.0 |
| Hillingdon, W London | 09:57 | 15.8 | 1017 | 0.0 | 0.0 | 175 | 0.0 | 80 | 214 | 0.0 |
| Hornchurch (N), E London | 09:58 | 14.8 | 1018 | 0.0 | 0.0 | 203 | 0.0 | 88 | 142 | 0.6 |
| Islington, London | 09:58 | 16.4 | 1021 | 0.0 | 0.0 | 184 | 0.0 | 77 | 214 | 1.0 |
| Merton, London | 09:57 | 16.6 | 1022 | 0.0 | 0.0 | 360 | 1.3 | 73 | 819 | 1.0 |
| Mill Hill, NW London | 09:57 | 16.1 | 1022 | 0.0 | 0.0 | 192 | 0.9 | 54 | 253 | 0.9 |
| Orpington, SE London | 09:57 | 15.1 | 1022 | 0.0 | 0.0 | 5 | 0.0 | 78 | 91 | 0.5 |
| Reading, Berkshire | 09:57 | 14.9 | 1021 | 0.0 | 0.0 | 90 | 0.0 | 85 | 49 | 0.0 |
| Selby, N Yorkshire | 09:57 | 14.9 | 1018 | 0.0 | 0.2 | 144 | 0.9 | 89 | 241 | 1.0 |
| Southall, W London | 09:57 | 16.5 | 1021 | 0.0 | 0.0 | 360 | 0.0 | 77 | 209 | 1.3 |
| Southwark, SE London | 09:57 | 16.3 | 1021 | 0.0 | 0.0 | 171 | 0.4 | 77 | 239 | 1.1 |
| St Ives, New South Wales, Australia | 09:57 | 27.6 | 1002 | 0.0 | 0.0 | 144 | 0.4 | 25 | 0 | 0.0 |
| Stanmore (SE), Middlesex | 09:58 | 16.2 | 1021 | 0.0 | 0.0 | 234 | 0.9 | 74 | 186 | 0.8 |
| Streatham, London | 09:57 | 15.9 | 1022 | 0.0 | 0.0 | 169 | 1.8 | 80 | 206 | 1.0 |
| Sturminster Newton, Dorset | 09:57 | 17.0 | 1019 | 0.0 | 0.0 | 250 | 0.0 | 80 | 121 | 1.2 |
| Tunbridge Wells, Kent | 09:57 | 15.8 | 1020 | 0.0 | 0.0 | 213 | 2.7 | 78 | 81 | 10.1 |
| Twickenham, SW London | 09:57 | 16.8 | 1022 | 0.0 | 0.0 | 133 | 0.9 | 79 | 192 | 1.2 |
| Westminster, Central London | 09:58 | 16.4 | 1022 | 0.0 | 0.0 | 211 | 0.9 | 78 | 186 | 0.0 |