December 21 satellite images taken show the U.S. East Coast Blizzard ChinaFotoPress/CFP
Blizzard winds, low temperature freezer ... ... the recent series of strange to have left numerous concerns about the weather: This is God's face to see more and more loud noise does not understand? Clearly say that global warming, why is an ice and snow saw the scene?
The United Nations climate conference in Copenhagen has just ended, have a rare snowstorm swept the United States, Europe and other countries so that people in a very short period of time, feel the abrupt climate change brought about by the tremendous power.
Is the direct cause of the atmospheric circulation anomalies
Monitoring shows that the recent high-latitude Northern Hemisphere temperatures in most areas is significantly lower than normal over the same period. December 10 to 19, the Northern Hemisphere north of latitude 35 degrees in most areas the average temperature below 0 ℃. Among them, Eastern Europe, Russia and parts of northern China, the United States to the north across Canada up to minus 10 ℃ below.
The mean minimum temperature from the time of view, some areas in northern China, Canada, Midwest, Eastern Europe to Siberia to reach minus minus 15 ℃ to 30 ℃, partial to minus 30 ℃ below 2 ℃ lower than normal over the same period to 6 ℃, local lower than 10 ℃.
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