The climate of a region describes the average atmospheric conditions (temperature and precipitation) that region experiences and how much those conditions vary across seasons and years. Climate differ...The climate of a region describes the average atmospheric conditions (temperature and precipitation) that region experiences and how much those conditions vary across seasons and years. Climate differs from weather in that weather is the atmospheric conditions at any given moment while climate is the long-term averages, patterns, or trends. This distinction is discussed in more detail in the chapter on climate change.