| 12-16 主要城市日照时数 (2010年) | |||||||||||||
| 单位：小时 | |||||||||||||
| 城 市 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 全年 |
| 北京 | 189.9 | 137.2 | 172.2 | 213.5 | 269.2 | 223.0 | 181.5 | 207.4 | 198.2 | 182.6 | 199.5 | 208.7 | 2382.9 |
| 天津 | 159.6 | 120.2 | 157.4 | 184.2 | 233.0 | 185.5 | 158.6 | 174.7 | 171.5 | 182.4 | 179.7 | 182.4 | 2089.2 |
| 石家庄 | 147.1 | 104.3 | 162.1 | 212.8 | 294.1 | 266.1 | 193.6 | 195.4 | 177.6 | 173.4 | 235.0 | 216.2 | 2377.7 |
| 太原 | 160.2 | 128.8 | 151.2 | 216.3 | 285.1 | 285.1 | 230.8 | 175.8 | 143.2 | 194.7 | 223.6 | 218.6 | 2413.4 |
| 呼和浩特 | 143.1 | 164.1 | 178.2 | 254.3 | 233.2 | 267.9 | 290.7 | 232.9 | 203.1 | 200.7 | 184.7 | 163.6 | 2516.5 |
| 沈阳 | 183.9 | 183.0 | 229.4 | 182.7 | 212.6 | 260.5 | 126.9 | 195.5 | 189.3 | 195.2 | 141.9 | 174.3 | 2275.2 |
| 长春 | 155.4 | 192.1 | 197.0 | 186.2 | 206.0 | 306.5 | 155.3 | 212.0 | 242.7 | 171.6 | 153.5 | 116.7 | 2295.0 |
| 哈尔滨 | 105.0 | 157.0 | 177.1 | 195.1 | 198.1 | 287.4 | 178.7 | 203.1 | 264.5 | 176.8 | 133.4 | 75.9 | 2152.1 |
| 上海 | 143.7 | 103.5 | 117.0 | 122.6 | 154.1 | 95.6 | 129.6 | 205.2 | 148.7 | 121.6 | 147.3 | 173.1 | 1662.0 |
| 南京 | 122.2 | 83.5 | 129.0 | 166.7 | 169.8 | 160.7 | 154.5 | 240.8 | 140.2 | 160.6 | 177.6 | 193.7 | 1899.3 |
| 杭州 | 98.1 | 96.1 | 118.5 | 129.7 | 152.5 | 109.6 | 169.9 | 256.5 | 135.3 | 121.9 | 124.1 | 177.1 | 1689.3 |
| 合肥 | 115.2 | 80.5 | 148.1 | 164.1 | 174.1 | 177.1 | 128.0 | 237.8 | 96.7 | 160.6 | 187.2 | 191.6 | 1861.0 |
| 福州 | 77.9 | 75.1 | 122.4 | 75.2 | 99.5 | 61.0 | 217.1 | 234.2 | 149.6 | 85.2 | 116.8 | 171.6 | 1485.6 |
| 南昌 | 63.7 | 87.7 | 132.2 | 114.0 | 139.1 | 114.3 | 229.7 | 266.4 | 161.5 | 146.2 | 168.7 | 160.4 | 1783.9 |
| 济南 | 156.4 | 89.8 | 135.2 | 200.1 | 239.9 | 179.1 | 167.9 | 110.9 | 121.0 | 210.3 | 211.4 | 192.3 | 2014.3 |
| 郑州 | 152.7 | 96.6 | 126.3 | 168.5 | 191.7 | 199.7 | 102.6 | 113.6 | 81.9 | 131.4 | 189.8 | 172.3 | 1727.1 |
| 武汉 | 70.1 | 65.0 | 115.8 | 117.9 | 131.9 | 129.3 | 126.1 | 223.0 | 105.7 | 150.7 | 157.1 | 151.4 | 1544.0 |
| 长沙 | 81.3 | 65.2 | 128.1 | 96.2 | 114.0 | 120.5 | 259.3 | 281.1 | 130.7 | 124.1 | 166.6 | 141.8 | 1708.9 |
| 广州 | 64.1 | 40.3 | 92.6 | 24.4 | 83.7 | 68.9 | 200.6 | 221.6 | 144.8 | 163.0 | 209.6 | 170.4 | 1484.0 |
| 南宁 | 44.9 | 99.0 | 92.6 | 71.0 | 120.3 | 116.4 | 218.5 | 212.2 | 191.5 | 157.9 | 165.1 | 112.1 | 1601.5 |
| 海口 | 48.4 | 122.3 | 144.3 | 123.6 | 208.6 | 193.1 | 247.2 | 195.4 | 188.0 | 107.2 | 91.6 | 153.6 | 1823.3 |
| 重庆(沙坪坝) | 24.6 | 18.8 | 88.2 | 57.9 | 76.4 | 64.8 | 146.8 | 201.8 | 107.6 | 66.9 | 23.0 | 33.8 | 910.6 |
| 成都(温江) | 56.3 | 38.3 | 95.5 | 57.8 | 71.2 | 43.1 | 80.5 | 87.7 | 67.9 | 38.2 | 62.5 | 90.0 | 789.0 |
| 贵阳 | 63.2 | 88.0 | 109.0 | 64.4 | 61.0 | 20.7 | 107.3 | 185.7 | 93.1 | 90.0 | 58.8 | 80.3 | 1021.5 |
| 昆明 | 261.5 | 261.6 | 231.1 | 242.2 | 251.4 | 121.5 | 110.4 | 135.8 | 119.8 | 89.5 | 119.0 | 193.0 | 2136.8 |
| 拉萨 | 265.7 | 238.7 | 267.5 | 267.2 | 300.2 | 297.3 | 236.2 | 205.7 | 233.2 | 272.4 | 276.6 | 273.5 | 3134.2 |
| 西安(泾河) | 136.8 | 124.6 | 149.3 | 186.7 | 173.7 | 219.7 | 142.6 | 143.7 | 135.6 | 131.3 | 192.1 | 212.5 | 1948.6 |
| 兰州(皋兰) | 208.4 | 192.1 | 216.6 | 253.7 | 240.2 | 240.6 | 251.7 | 248.4 | 161.4 | 188.6 | 238.6 | 210.9 | 2651.2 |
| 西宁 | 223.2 | 200.0 | 237.3 | 270.5 | 262.8 | 231.9 | 242.9 | 251.4 | 188.1 | 218.5 | 245.9 | 209.6 | 2782.1 |
| 银川 | 189.8 | 183.4 | 191.3 | 253.6 | 266.2 | 321.0 | 283.3 | 242.7 | 179.4 | 242.9 | 220.7 | 185.0 | 2759.3 |
| 乌鲁木齐 | 107.8 | 99.2 | 219.8 | 286.9 | 309.1 | 315.3 | 301.7 | 309.2 | 283.2 | 229.6 | 201.7 | 152.2 | 2815.7 |