| 12-6 Monthly Sunshine Hours by Region(2011) | |||||||||
| (hours) | |||||||||
| City | Jan. | Feb. | Mar. | Apr. | May | June | |||
| Jinan | 177.3 | 116.4 | 260.4 | 267.6 | 261.8 | 176.9 | |||
| Qingdao | 188.8 | 147.0 | 249.4 | 230.7 | 188.5 | 131.5 | |||
| Zibo | 161.9 | 109.2 | 250.7 | 240.6 | 238.9 | 214.9 | |||
| Zaozhuang | 145.8 | 100.9 | 217.2 | 229.0 | 197.1 | 148.6 | |||
| Dongying | 217.5 | 142.7 | 269.2 | 246.4 | 266.2 | 255.7 | |||
| Yantai | 169.4 | 164.5 | 280.5 | 243.5 | 258.1 | 233.9 | |||
| Weifang | 222.8 | 149.2 | 268.1 | 266.7 | 258.3 | 226.8 | |||
| Jining | 175.0 | 124.2 | 266.5 | 254.1 | 201.8 | 204.6 | |||
| Tai'an | 180.4 | 134.7 | 256.1 | 261.1 | 228.0 | 214.2 | |||
| Weihai | 174.4 | 164.5 | 289.4 | 230.7 | 247.5 | 230.8 | |||
| Rizhao | 223.1 | 150.5 | 265.0 | 242.7 | 197.5 | 160.0 | |||
| Laiwu | 196.3 | 147.7 | 264.3 | 253.5 | 237.9 | 203.4 | |||
| Linyi | 183.5 | 143.5 | 246.9 | 258.3 | 223.6 | 169.4 | |||
| Dezhou | 185.8 | 103.8 | 268.8 | 270.6 | 269.2 | 254.0 | |||
| Liaocheng | 170.1 | 108.2 | 228.3 | 233.2 | 219.0 | 205.1 | |||
| Binzhou | 180.1 | 82.2 | 257.6 | 237.8 | 283.7 | 230.3 | |||
| Heze | 187.3 | 135.1 | 266.2 | 260.7 | 238.1 | 237.1 | |||