Annual Weather Summary: November 2017 to October 2018 Winter will be colder than normal, especially in the south, with the coldest periods from late November into early December and in late December, mid-January, and early February.
It is an adjective that serves to modify nouns. Nouns modified by every are singular and must be written in such a manner. For example: Every <person> involved in the crash died. The reason for this singularity is because the word every literally means each, and refers to a single entity. Moreover, another reason for this is every is derived from the terms everything and everyone.. Notice here that obviously thing and one are singular objects.
You're not alone. For every 100 single women in the United States, there are 88 unmarried men available, according to the U.S. Census Bureau. 46 percent of all households nationwide are maintained by a single person. (CNN) -- There are 96 million people in the United States who have no spouse.