Ankara is fairly low at , nevertheless precipitation can be observed throughout the year. Monthly mean temperatures range from in January to in July, with an annual mean of . Ankara had a population of 75,000 in 1927. In 2013, Ankara Province had a population of 5,045,083. When Ankara became the capital of the Republic of Turkey in 1923, it was designated as a planned city for 500,000 future inhabitants. During the 1920s, 1930s and 1940s, the city grew in a planned and orderly pace. However, from the 1950s onward, the city grew much faster than envisioned, because unemployment and poverty
History of Ankara in 1356. Another Turkic ruler, Timur, defeated the Ottomans at the Battle of Ankara in 1402 and captured the city, but in 1403 Ankara was again under Ottoman control. Following the Ottoman defeat during World War I, the Ottoman capital Constantinople was occupied by the Allies. The Turkish nationalist movement, under Kemal Atatürk, established its headquarters in Ankara in 1920 (see Turkish War of Independence). After the War of Independence was won, the Turkish nationalists abolished the Ottoman Empire on October 29, 1923. A few days earlier, on October 13, 1923, Ankara had replaced Constantinople as its capital, and it