14 cities · avg annual temperature 14.0°C
| City | Population | Avg temp | Since 1900 |
|---|---|---|---|
| Mito | 246,538 | 13.7°C | +2.9° |
| Hitachi | 186,307 | 12.7°C | +2.8° |
| Tsukuba | 175,589 | 14.4°C | +2.9° |
| Hitachi-Naka | 156,811 | 13.7°C | +2.8° |
| Katsuta | 155,968 | 13.7°C | +2.8° |
| Ryugasaki | 85,761 | 14.9°C | +2.8° |
| Toride | 80,716 | 14.9°C | +2.8° |
| Ushiku | 80,020 | 14.9°C | +2.8° |
| Shimodate | 63,666 | 14.0°C | +2.9° |
| Moriya | 56,566 | 15.1°C | +2.9° |
| Ishioka | 52,304 | 14.2°C | +2.9° |
| Yuki | 51,574 | 14.0°C | +2.9° |
| Kitaibaraki | 50,843 | 11.4°C | +2.9° |
| Koga | — | 14.9°C | +2.9° |