伊利诺伊州洛克福德 于2019年1月31日 击中了31°F 创纪录的最寒冷的一天 充满了危险的风寒 Rockford, Illinois, hit -31°F on January 31, 2019, its coldest day on record, with dangerous wind chills.

伊利诺伊州洛克福德 记录了2019年1月31日最寒冷的一天 气温下降到31摄氏度 打破了1982年的27摄氏度纪录 Rockford, Illinois, recorded its coldest day on January 31, 2019, with temperatures plunging to -31°F, breaking the previous record of -27°F set in 1982. 57°F附近的风寒使户外条件极其危险,导致学校关闭和重大中断。 Wind chills near -57°F made outdoor conditions extremely dangerous, prompting school closures and major disruptions. 虽然最近的寒冷断裂感觉很严重,但历史数据显示,Rockford经历了更严酷的冬季,包括1980年代的多个零以下早晨和1912年1月的月均气温创下纪录,仅高于5摄氏度。 While recent cold snaps feel severe, historical data shows Rockford has experienced harsher winters, including multiple sub-zero mornings in the 1980s and January 1912’s record-low monthly average of just above 5°F. 地貌特征,如从岩石河流出的风能, 助长了寒冷加剧的感知, 但目前的极端情况并非史无前例。 Geographic features like wind funneled off the Rock River contribute to the perception of intensified cold, but current extremes are not unprecedented.