Final answer:
Dover, England and Saskatoon, Saskatchewan have different temperature ranges over the year due to factors such as ocean currents, air masses, elevation, and distance from bodies of water. Dover benefits from the moderating influence of the Gulf Stream, while Saskatoon experiences more extreme temperatures as an inland location.
Step-by-step explanation:
The temperatures between Dover, England, and Saskatoon, Saskatchewan, which are at the same latitude of 51 degrees North, are different. This is due to several factors such as ocean currents, air masses, elevation, and distance from bodies of water.
Dover, England, benefits from the moderate climate created by the Gulf Stream, a warm ocean current that pulls warm water from the tropics and circulates it north along the coast of Europe. This moderates the temperature in the British Isles, making it milder than expected for its northern latitude. As a result, Dover experiences cooler summers and milder winters compared to locations at the same latitude in North America.
Saskatoon, on the other hand, is located inland and further away from large bodies of water. Inland regions tend to have more extreme temperature ranges compared to coastal areas. Without the moderating influence of water, Saskatoon experiences warmer summers and colder winters compared to Dover.