| 12-6 Monthly Sunshine Hours by Region(2012) | ||||||||
| (hours) | ||||||||
| City | Jan. | Feb. | Mar. | Apr. | May | June | ||
| Jinan | 123.7 | 166.0 | 164.6 | 250.2 | 265.3 | 219.2 | ||
| Qingdao | 148.7 | 171.2 | 177.9 | 204.9 | 237.3 | 131.1 | ||
| Zibo | 86.5 | 159.8 | 157.6 | 247.7 | 272.5 | 200.5 | ||
| Zaozhuang | 116.1 | 140.5 | 131.1 | 193.7 | 214.8 | 158.6 | ||
| Dongying | 133.1 | 205.1 | 194.9 | 256.3 | 301.1 | 221.1 | ||
| Yantai | 152.4 | 187.6 | 215.9 | 244.7 | 288.3 | 245.5 | ||
| Weifang | 135.3 | 198.7 | 189.5 | 236.8 | 290.7 | 218.2 | ||
| Jining | 142.5 | 157.8 | 169.5 | 246.4 | 284.6 | 207.8 | ||
| Tai'an | 141.4 | 160.8 | 153.1 | 232.9 | 250.0 | 185.8 | ||
| Weihai | 130.9 | 162.6 | 203.5 | 231.9 | 285.2 | 256.0 | ||
| Rizhao | 154.6 | 159.8 | 162.3 | 189.6 | 218.5 | 162.7 | ||
| Laiwu | 131.6 | 171.9 | 163.2 | 245.8 | 265.1 | 192.6 | ||
| Linyi | 116.2 | 127.6 | 134.2 | 191.5 | 239.0 | 159.5 | ||
| Dezhou | 110.1 | 179.7 | 191.6 | 239.8 | 276.3 | 226.1 | ||
| Liaocheng | 102.3 | 137.9 | 149.2 | 211.9 | 242.2 | 214.3 | ||
| Binzhou | 99.6 | 177.2 | 187.9 | 236.2 | 274.6 | 207.8 | ||
| Heze | 124.3 | 161.7 | 178.9 | 236.9 | 270.0 | 266.4 | ||