3月初亚利桑那州经历不季节性的热温, 凤凰城看到90年代。 Arizona experiences unseasonably hot temperatures in early March, with Phoenix seeing 90s.

亚利桑那州的初期高温袭击了亚利桑那州，包括凤凰城在内的低海拔地区的气温达到了 90 度——比 3 月下旬的平均气温高出约 15 度。 Early season heat has hit Arizona, with temperatures in lower elevations, including Phoenix, reaching the 90s—about 15 degrees warmer than average for late March. 这种非同寻常的温暖是由于西南区域上层大气的高压区造成的,这是北太平洋的阻塞模式造成的。 This unusual warmth is due to a high-pressure area in the southwestern region's upper atmosphere, caused by a blocking pattern in the northern Pacific Ocean. 热浪标志着西南沙漠夏季条件的早期开始。 The heat wave marks the early onset of summer conditions in the Desert Southwest.