How is climate defined?

How is climate defined?

• A. The short-term weather conditions
• B. The differential cooling of the stratosphere
• C. The long-term, prevailing pattern of temperature, precipitation, and other weather variables at a given location
• D. The current atmospheric pressure

Answer: (C)

Climate is the long-term pattern of weather in a location, encompassing typical temperatures, precipitation, and other atmospheric conditions averaged or repeated over extended periods—generally decades. This means climate reflects what you can reasonably expect most of the time, including the usual ranges and variability, rather than conditions on any single day. Weather, by contrast, is the short-term state of the atmosphere—what you experience day to day. The differential cooling of the stratosphere describes a specific atmospheric process, not the overall definition of climate. Current atmospheric pressure is an immediate weather observation, not the long-term pattern that defines climate.

Climate is the long-term pattern of weather in a location, encompassing typical temperatures, precipitation, and other atmospheric conditions averaged or repeated over extended periods—generally decades. This means climate reflects what you can reasonably expect most of the time, including the usual ranges and variability, rather than conditions on any single day.

Weather, by contrast, is the short-term state of the atmosphere—what you experience day to day. The differential cooling of the stratosphere describes a specific atmospheric process, not the overall definition of climate. Current atmospheric pressure is an immediate weather observation, not the long-term pattern that defines climate.