9 cities · avg annual temperature 9.5°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Mainz | 184,997 | 10.0°C | +2.2° |
| Ludwigshafen am Rhein | 163,196 | 10.2°C | +2.2° |
| Koblenz | 107,319 | 9.1°C | +2.3° |
| Trier | 100,129 | 8.7°C | +2.3° |
| Kaiserslautern | 98,732 | 8.8°C | +2.2° |
| Worms | 81,099 | 10.1°C | +2.2° |
| Neuwied | 66,805 | 9.1°C | +2.3° |
| Neustadt | 53,984 | 9.4°C | +2.2° |
| Speyer | 50,343 | 10.2°C | +2.2° |