History of 10 inch or greater Snow storms in Chicago--------------------------------------------------------------------------------
uSince snow records began in 1886 in Chicago, there have been 41 winter storms that produced 10 inches or more of snow. A 10 inch snow occurs about once every 3 years. A 15 inch snow occurs only once about every 19 years. The closest back to back 10 inch snows were March 25-26 and April 1-2, 1970 (6 days apart). The longest period of time without a 10 inch snow or greater was February 12, 1981 to January 1, 1999 (almost 18 years). The earliest 10 inch snow was November 25-26, 1895 and the latest 10 inch snow was April 1-2, 1970. The most recent 10 inch snow was January 21-23, 2005.
Chicago's 10 biggest Snowstorms:
1. 23.0 inches Jan 26-27, 1967
2. 21.6 inches Jan 1-3, 1999
3. 19.2 inches Mar 25-26, 1930
4. 18.8 inches Jan 13-14, 1979
5. 16.2 inches Mar 7-8, 1931
6. 15.0 inches Dec 17-20, 1929
7. 14.9 inches Jan 30, 1939
8. 14.9 inches Jan 6-7, 1918
9. 14.3 inches Mar 25-26, 1970
10.14.0 inches Jan 18-20, 1886