| Hitliste Temperatur Maximum Freitag, 18.07.25 | |
| °C | Station |
| 33.7 | Steg (VS) |
| 33.5 | Ackersand |
| 33.1 | Untersiggenthal |
| 32.8 | Sierre |
| 32.7 | Echallens |
| 32.2 | Brig-Gamsen |
| 32.2 | Sion |
| 32.1 | Villigen |
| 32.0 | Versoix |
| 31.7 | Bellinzona |
| 31.6 | Martigny (VS) |
| 31.5 | Visp |
| 30.8 | Intragna |
| 30.8 | Fiesch |
| 30.7 | Geneve/Genf |
| 30.6 | Biel-Kappelen (BE) |
| 30.6 | Roveredo (GR) |
| 30.5 | Ascona |
| 30.4 | Saint-Maurice (VS) |
| 30.3 | Mythenquai |
