Climate Change The first ten months of this year have been the hottest since 1880, when data began to be collected. The average temperature of these months have been 0,7 degrees Centigrade hotter than the average temperature in the twentieth century. During these months, there has been an increase in the temperature in both hemispheres. In the southern hemisphere, Australia and South America had the highest temperature. In the northern hemisphere there were unusual high temperature in the western coast of the United States and in the eastern part of Russia. Additionally, the weather was unusually hot in the South of Europe as well. With all the aforementioned a simple question arises. Does anyone have any doubts about the existence of the climate change?