6 cities · avg annual temperature 7.7°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Piotrkow Trybunalski | 80,128 | 7.6°C | +2.5° |
| Pabianice | 70,542 | 7.7°C | +2.5° |
| Tomaszow Mazowiecki | 67,197 | 7.9°C | +2.5° |
| Zgierz | 58,036 | 7.8°C | +2.5° |
| Lodz | — | 7.8°C | +2.5° |
| Belchatow | — | 7.7°C | +2.5° |