According to Koppen, polar climate is found in the high mountainous regions or high latitudinal parts of the world. Koppen represented this by the English letter E. In this type of climate, the average temperature of the warmest month is less than 10 degree Celsius. Lack of summer season is found in this climate.
It is further classified into two parts:
1. ET – Tundra Climate
2. EF – Glaciated Climate.
1. ET – Tundra Climate: In this, the temperature in summer season ranges from 0 degree Celsius to 10 degree Celsius.
2. EF – Glaciated Climate: In this, the temperature in summer season is less than 0 degree Celsius. Such regions remain frozen throughout the year.
