| 1. Number off Administrative units as of 31/12/2013 by district 2. Land use by province as of 31/12/2013 by types of land and by district 3. Mean air temperature at stations 4. Monthly rainfall at stations 1. Number off Administrative units as of 31/12/2013 by district | | Total | Of which | | Wards | Town under district | Commune | | TOTAL | 159 | 16 | 7 | 136 | | Dong Hoi city | 16 | 10 | - | 6 | | Ba Don town | 16 | 6 | - | 10 | | Minh Hoa district | 16 | - | 1 | 15 | | Tuyen Hoa district | 20 | - | 1 | 19 | | Quang Trach district | 18 | - | - | 18 | | Bo Trach district | 30 | - | 2 | 28 | | Quang Ninh district | 15 | - | 1 | 14 | | Le Thuy district | 28 | - | 2 | 26 | Go top 2. Land use by province as of 31/12/2013 by types of land and by district | | Total area | Trong đó | | Agricultural production land | Forestry land | Specially used land | Homestead land | | TOTAL | 806,527 | 82,831 | 630,872 | 28,590 | 5,495 | | Dong Hoi city | 15,571 | 2,748 | 6,722 | 3,271 | 529 | | Ba Don town | 16,319 | 3,819 | 6,700 | 1,363 | 575 | | Minh Hoa district | 141,271 | 6,749 | 120,661 | 1,727 | 435 | | Tuyen Hoa district | 115,098 | 7,589 | 93,755 | 2,990 | 678 | | Quang Trach district | 45,070 | 7,274 | 27,740 | 4,630 | 775 | | Bo Trach district | 212,418 | 23,828 | 170,883 | 6,633 | 1,134 | | Quang Ninh district | 119,169 | 8,078 | 99,812 | 3,705 | 516 | | Le Thuy district | 141,611 | 22,701 | 104,599 | 4,271 | 853 | Go top 3. Mean air temperature at stations | | 2010 | 2011 | 2012 | 2013 | | Average | 25.3 | 23.4 | 25.1 | 25.0 | | January | 19.9 | 15.2 | 17.8 | 18.5 | | February | 22.0 | 18.4 | 18.5 | 21.7 | | March | 22.0 | 17.5 | 21.4 | 23.9 | | April | 25.3 | 23.3 | 26.3 | 25.9 | | May | 29.7 | 27.0 | 29.2 | 29.5 | | June | 30.9 | 30.1 | 30.1 | 29.3 | | July | 30.2 | 29.5 | 29.7 | 28.9 | | August | 27.8 | 28.2 | 29.2 | 29.0 | | Setember | 28.2 | 26.7 | 26.8 | 27.0 | | October | 24.1 | 23.8 | 25.6 | 24.6 | | November | 22.2 | 23.3 | 24.8 | 23.0 | | December | 20.5 | 17.2 | 21.5 | 18.1 | Go top 4. Monthly rainfall at stations | | 2010 | 2011 | 2012 | 2013 | | Average | 242.3 | 221.9 | 145.3 | 200.6 | | January | 65.5 | 48.8 | 38.3 | 29.9 | | February | 9.4 | 27.1 | 11.0 | 28.3 | | March | 12.8 | 77.7 | 17.5 | 53.4 | | April | 70.2 | 28.3 | 82.2 | 31.9 | | May | 43.5 | 89.6 | 154.7 | 96.2 | | June | 99.1 | 33.6 | 82.6 | 94.8 | | July | 308.8 | 89.4 | 123.2 | 144.5 | | August | 470.8 | 125.2 | 145.2 | 77.9 | | Setember | 112.5 | 772.5 | 547.0 | 947.7 | | October | 1,578.5 | 930.5 | 281.9 | 688.9 | | November | 67.2 | 331.3 | 156.8 | 152.4 | | December | 69.8 | 107.6 | 103.7 | 61.4 | Go top |