Local Minimum Temperatures – Sat 21/May/22
From midnight to 9am from 40 local private weather stations
| Station | Min Temp |
| Ightham No4 | 7.2 |
| Addington | 7.9 |
| Shoreham | 7.9 |
| Wrotham | 8 |
| Borough Green No2 | 8 |
| Ightham No2 | 8.2 |
| Ightham | 8.4 |
| Otford No2 | 8.4 |
| Addington No2 | 8.4 |
| Wrotham Heath | 8.4 |
| Seal No2 | 8.6 |
| Trottiscliffe | 8.7 |
| West Malling | 8.9 |
| Meopham [Shipley Hills] | 9 |
| Fairseat No2 | 9 |
| West Kingsdown | 9 |
| Cuxton No2 | 9 |
| Platt | 9 |
| Shoreham No2 | 9.2 |
| Plaxtol | 9.2 |
| Sole Street | 9.2 |
| Fairseat | 9.5 |
| New Ash Green | 9.7 |
| South Darenth | 9.8 |
| Shorne | 9.8 |
| Meopham | 9.9 |
| Harvel | 9.9 |
| Swanley | 10 |
| Meopham [Happy Valley] | 10 |
| Hartley | 10 |
| Northfleet | 10.1 |
| Hawley | 10.2 |
| New Barn | 10.3 |
| Vigo Village | 10.3 |
| Knatts Valley | 10.4 |
| Gravesend | 10.4 |
| Hartley No2 | 10.4 |
| Sutton at Hone | 10.6 |
| Istead Rise No2 | 10.8 |
| Bluewater | 10.8 |
Local Minimum Temperatures – Sat 21/May/22