{"id":13958,"date":"2023-12-28T19:15:11","date_gmt":"2023-12-28T18:15:11","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=13958"},"modified":"2023-12-28T19:15:11","modified_gmt":"2023-12-28T18:15:11","slug":"is-the-mississippi-river-frozen-over-in-alton-illinois","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/is-the-mississippi-river-frozen-over-in-alton-illinois\/","title":{"rendered":"Is The Mississippi River Frozen Over In Alton Illinois"},"content":{"rendered":"
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A Look at Alton, Illinois’s Temperature<\/h2>\n

Alton, Illinois is located on the Mississippi River, which needs relatively warm temperatures to remain unfrozen over for a most of the year. With seasonal changes, this equally means that Alton and the Mississippi River do, on occasion, become shrouded by a thin layer of ice.<\/p>\n

It is important to note the typical temperatures in Alton, Illinois. According to the City of Alton, their city averages a yearly temperature of 52.9°F, which is typically 5.3°F cooler than the United States average. On top of that, the winter months in Alton, Illinois have an average of 36.8°F, resulting in the possibility of ice.<\/p>\n

The rate of the Mississippi River’s freeze-over is impacted by the season, often becoming frozen during the coldest months of the year between December and February. It is estimated that the Mississippi River freezes for about three to five days a year, which is considerably short compared to those of the northern parts of the United States.<\/p>\n

Urbanization may have an impact on the freezing of a river. In the case of Alton, Illinois, there are a few streets and roads around the surrounding banks of the Mississippi River, with buildings and other physical structures likely lowering the temperature around the river sufficiently enough to cause the freezing over of the Mississippi River.<\/p>\n