| 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 | 15:07 | 23.7 | 1021 | 0.0 | 0.0 | 141 | 0.0 | 36 | 789 | 7.1 |
| Bow, London | 15:07 | 22.7 | 1021 | 0.0 | 0.0 | 165 | 0.0 | 35 | 515 | 0.9 |
| Brent, London | 15:07 | 23.2 | 1020 | 0.0 | 0.0 | 80 | 0.0 | 33 | 684 | 3.2 |
| Buntingford, Hertfordshire | 15:07 | 54.1 | 1020 | 0.0 | 0.0 | 88 | 1.8 | 100 | 777 | 4.8 |
| Caernarfon, Gwynedd | 15:07 | 26.1 | 1021 | 0.0 | 0.0 | 130 | 0.0 | 36 | 821 | 4.2 |
| Carshalton, S London | 15:07 | 22.9 | 1017 | 0.0 | 0.0 | 360 | 2.2 | 34 | 749 | 4.8 |
| Christchurch, Dorset | 15:07 | 23.5 | 1020 | 0.0 | 0.0 | 360 | 0.0 | 38 | 731 | 5.1 |
| Dagenham, E London | 15:07 | 23.3 | 1022 | 0.0 | 0.0 | 171 | 0.0 | 37 | 798 | 4.5 |
| Hammersmith, W London | 14:57 | 22.9 | 1019 | 0.0 | 0.0 | 55 | 0.0 | 38 | 731 | 5.0 |
| Hayes, SE London | 15:07 | 22.7 | 1020 | 0.0 | 0.0 | 181 | 1.3 | 39 | 773 | 2.4 |
| Hillingdon, W London | 15:07 | 21.9 | 1017 | 0.0 | 0.0 | 59 | 0.0 | 37 | 777 | 2.8 |
| Hornchurch (N), E London | 15:07 | 22.2 | 1018 | 0.0 | 0.0 | 96 | 3.6 | 36 | 766 | 4.3 |
| Hornchurch (W), E London | 15:07 | 23.1 | 1021 | 0.0 | 0.0 | 103 | 2.2 | 36 | 752 | 4.8 |
| Ilford, Essex | 15:07 | 23.0 | 1022 | 0.0 | 0.0 | 45 | 1.3 | 36 | 789 | 4.7 |
| Merton, London | 15:07 | 22.9 | 1021 | 0.0 | 0.0 | 49 | 3.1 | 37 | 5 | 0.0 |
| Mill Hill, NW London | 15:07 | 24.2 | 1022 | 0.0 | 0.0 | 56 | 1.3 | 36 | 765 | 3.7 |
| Newham, E London [TESTING] | 15:07 | 22.3 | 1022 | 0.0 | 0.0 | 66 | 0.0 | 42 | 763 | 5.0 |
| Orpington, SE London | 15:07 | 25.2 | 1021 | 0.0 | 0.0 | 264 | 0.4 | 23 | 854 | 4.0 |
| Reading, Berkshire | 15:07 | 23.6 | 1021 | 0.0 | 0.0 | 93 | 0.4 | 36 | 65 | 1.3 |
| Selby, N Yorkshire | 15:07 | 24.8 | 1022 | 0.0 | 0.0 | 244 | 0.4 | 41 | 786 | 5.5 |
| St Ives, New South Wales, Australia | 15:07 | 13.9 | 1014 | 0.0 | 0.0 | 124 | 0.0 | 84 | 0 | 0.0 |
| Stanmore (SE), Middlesex | 15:07 | 22.9 | 1021 | 0.0 | 0.0 | 144 | 3.1 | 37 | 717 | 4.5 |
| Streatham, London | 15:07 | 22.8 | 1021 | 0.0 | 0.0 | 87 | 0.0 | 37 | 795 | 5.0 |
| Twickenham, SW London | 15:07 | 24.2 | 1021 | 0.0 | 0.0 | 343 | 2.7 | 34 | 724 | 5.0 |
| Westminster, Central London | 15:07 | 22.8 | 1022 | 0.0 | 0.0 | 129 | 2.2 | 36 | 740 | 0.0 |