What are the middle latitude climates on earth?

its on my history review thing... but i cant find it on google or anything.. help please!What are the middle latitude climates on earth?
The middle latitudes are between 23掳26'22" North and 66掳33'39" North, and between 23掳26'22" South and 66掳33'39" South latitude, or, the earth's temperate zones between the tropics and the Arctic and Antarctic. The prevailing winds in the middle latitudes are often very strong. These parts of the world also see a wide variety of fast-changing weather as cold air masses from the poles and warm air masses from the tropics push up and down over them, sometimes alternating within hours of each other, especially in the roaring forties (between 40 and 50 degrees latitude in both hemispheres).What are the middle latitude climates on earth?
mid latitudinal climate is climatic zone that lies between 22%26amp;1/2 to 40%26amp;1/2degree lat north %26amp; south in both hemispheres. it is identified with temperate climate .Europe is the best indicator of this type of climate.

summers are mild %26amp; harsh winters are characteristic features.temperate grasslands grow in this region