Which climate exhibits the highest temperature range noted for cold environments?

The climate that exhibits the highest temperature range noted for cold environments is found in the high-latitude climates, specifically in the boreal forest regions. This climate type is characterized by its distinct seasonal temperature variations, which can be quite extreme.

In boreal forests, summer temperatures can rise significantly, often above 20°C (68°F), while winter temperatures can plummet to below -30°C (-22°F). This large difference between summer and winter temperatures contributes to the high temperature range observed in these regions. The boreal forest's geographical location plays a crucial role in this temperature disparity; as these areas are situated just below the Arctic Circle, they experience long daylight hours during the summer months, leading to warmer conditions, while winter brings long, dark periods that result in frigid temperatures.

The other climate types listed do not exhibit such an extreme temperature range as the boreal forests. For instance, tundra climates have a more limited range due to their consistently cold conditions and shorter growing season. Similarly, midlatitude climates, whether moist continental or dry, have milder temperature ranges compared to boreal forests. Therefore, the high-latitude climates of boreal forests are distinguished by their significant seasonal temperature variations, making them the correct choice for