What is the difference between weather and climate?

• A. Weather is long-term patterns; climate is day-to-day conditions.
• B. Weather is the average over a decade; climate is current conditions.
• C. Weather is short-term atmospheric conditions; climate is long-term patterns.
• D. Weather and climate are the same.

Answer: (C)

Weather describes the conditions you experience outside in the short term—today or this hour—such as temperature, rain, wind, and humidity. Climate looks at the longer story of a place’s typical conditions over many years, describing average patterns and the likelihood of extremes.

The correct idea says weather is short-term atmospheric conditions, while climate is long-term patterns. That captures the essential difference in time scale and what is being described. The other options mix up the time frames or claim they’re the same, which doesn’t align with how scientists distinguish day-to-day weather from the broader climate.