answersLogoWhite

0

Neptune's atmosphere is notable for its active and visible weather patterns. For example, at the time of the 1989 Voyager 2, the planet's Southern Hemisphere possessed a Great Dark Spot comparable to the Great Red Spot on the planet Jupiter. These weather patterns are driven by the strongest sustained winds of any planet in the Solar System, with recorded wind speeds as high as 2,100 km/h. Because Neptune is far from the Sun, Neptune's outer atmosphere is one of the coldest places in the Solar System, with temperatures approaching at −218 C (55 K).

User Avatar

Wiki User

13y ago

What else can I help you with?