Final answer:
Miami, Florida is the city that experiences temperatures of 32.2°C (90°F) or higher at least 65 days each year due to its subtropical climate. Option A is correct.
Step-by-step explanation:
Miami, Florida, stands as a testament to consistent sweltering temperatures, boasting a climate where the mercury regularly surges to 32.2°C (90°F) or beyond for no fewer than 65 days each year. This coastal city's meteorological tapestry contrasts sharply with locales such as Anchorage, Alaska, and Toronto, Canada, where cooler climates prevail, sparing them from the frequency of scorching days experienced by Miami. Even in the urban heat island of New York City, although occasional spikes in temperature occur, they do not rival the sustained and pervasive warmth characteristic of Miami.
Miami's climatic dominance in consistently high temperatures can be attributed to its subtropical climate, a meteorological signature that ushers in elevated levels of both heat and humidity, particularly during the summer months. The convergence of these atmospheric elements creates an environment conducive to prolonged periods of intense heat, accentuated by the city's geographical positioning and proximity to the warm waters of the Atlantic. Miami, thus, emerges as a perennial hot spot, where the sun's relentless embrace ensures a summer characterized by an abundance of days where the thermometer confidently climbs to 32.2°C (90°F) or higher.