| Stations: 10 | Dew Point |
| Ballypatrick Fst (156 m) | 6.4 °C |
| Belfast/Aldergrove AP (68 m) | 6.8 °C |
| Belfast/Harbour (5 m) | 8 °C |
| Castlederg (50 m) | 7.8 °C |
| Eglinton AP (9 m) | 8 °C |
| Glenanne (160 m) | 8.0 °C |
| Lough Fea (227 m) | 6.3 °C |
| Magilligan (6 m) | 6.8 °C |
| Portglenone (65 m) | 7.1 °C |
| St Angelo (47 m) | 6.9 °C |