History of the Northwest Territories 1935, nearly 1000 men grouped into 188 surveying parties covered a wide range of Canada looking for precious minerals. The most valuable discovery was made in the Yellowknife district where nearly 3000 square miles of good gold prospecting territory was located. This brought about the town of Yellowknife. Thirty-two years later, when the Government of the Northwest Territories came North from Ottawa, Yellowknife became the new capital. During World War II, between 1942 and 1946, forty thousand American military and civilian personnel came to the Canadian Northwest; invited by the Canadian government. Plans called for the Alaska Highway to connect
Yellowknife According to Environment Canada, Yellowknife has the sunniest summer in the country, averaging 1,034 hours from June to August. The lowest temperature ever recorded in Yellowknife was on 31 January 1947, and the highest was on 16 July 1989. Yellowknife averages 2256.5 hours of bright sunshine per year or 43.5% of possible daylight hours, ranging from a low of 15.4% in December to a high of 63.0% in June. Due to its warm summer temperatures, Yellowknife is well below the Arctic tree line in stark contrast to areas further east in Canada on similar parallels. In 2014, Environment Canada ranked