The lowest temperature in the Arctic Ocean can reach minus 70℃.
The arctic ocean has a cold climate, and most of the ocean surfaces are frozen all the year round. The average temperature in Leng Yue in Arctic waters can reach minus 20 to minus 40℃, and it is usually below 8℃ in warm season. The average annual precipitation is only 75-200mm, and the Greenland Sea can reach 500mm. There are often violent storms in cold seasons. The northern European waters are affected by the North Atlantic warm current.
Ring, water temperature and air temperature are higher, precipitation is more, and ice condition is lighter; There is a lot of sea fog in warm seasons, and it is foggy every day in some months, even for a few days and nights. In the Arctic waters, the water temperature from the water surface to the depth of 100-225m is about-1 to.
-1.7℃, the coastal water temperature changes greatly throughout the year, from-1.5-8℃; In the Nordic waters, the water surface temperature is between 2- 12℃ all the year round. In addition, the water depth of the Arctic Ocean is100-250m.
600-900 meters, there is a warm water layer in the middle from the North Atlantic warm current, and the water temperature is 0-65438 0℃.
The Arctic Ocean is one of the worst areas in the world. Because it is located in the northernmost part of the earth, there are unique extreme days and nights every year. Every year 10 to March, and the winter half year is "long night"; From April to September, summer is a "long day". After a day and a night, it is another year. Every long night, nature only has beautiful moonlight and colorful aurora, which brings light and comfort to people. On the vast ice sheet, colorful aurora bursts, like suddenly rising holiday fireworks, illuminating half the sky; He sometimes dances in the air like a colorful strip, sometimes like a flower curtain hanging in the sky, and sometimes like a searchlight pointing directly at the sky. But the beauty of the aurora can't hide the harsh climate of the Arctic Ocean. Thousands of miles of ice, year-round snow, cold weather, many icebergs. The sea ice here is about 3 million years old.