| 12-4 Monthly Average Temperature by Region(2010) | ||||||
| (℃) | ||||||
| City | Jan. | Feb. | Mar. | Apr. | May | June |
| Jinan | -1.1 | 2.7 | 6.1 | 12.5 | 22.4 | 25.8 |
| Qingdao | -1.4 | 1.3 | 3.8 | 9.1 | 16.7 | 20.7 |
| Zibo | -3 | 1.1 | 4.5 | 10.4 | 20.4 | 25 |
| Zaozhuang | -0.1 | 3.7 | 6.8 | 12.2 | 20.5 | 24.8 |
| Dongying | -2.6 | 0.6 | 4.4 | 11.5 | 21.1 | 24.5 |
| Yantai | -2.6 | -0.2 | 2.5 | 8.8 | 17.7 | 21.2 |
| Weifang | -2.8 | 0.6 | 4.6 | 10.8 | 20.2 | 23.8 |
| Jining | -0.4 | 4 | 7.3 | 13 | 21.6 | 26 |
| Tai'an | -2.1 | 2.4 | 6 | 12.1 | 20.8 | 25.3 |
| Weihai | -1.8 | 0.5 | 2.7 | 8.7 | 17.6 | 21.2 |
| Rizhao | -0.9 | 2.1 | 4.6 | 9.9 | 18.4 | 21.4 |
| Laiwu | -2.2 | 2 | 5.1 | 11.6 | 21 | 24.8 |
| Linyi | -1.1 | 2.7 | 5.9 | 11.7 | 20.2 | 24 |
| Dezhou | -2.6 | 1 | 5.7 | 11.9 | 22 | 26.2 |
| Liaocheng | -2.3 | 1.6 | 6 | 11.8 | 20.6 | 25 |
| Binzhou | -3.2 | 0.6 | 4.7 | 11.7 | 20.8 | 24.7 |
| Heze | -0.4 | 2.8 | 7.6 | 13 | 21.3 | 26.3 |