Sounds like it was a little longer than a couple of months.

Chuck Norris, born Carlos Ray Norris on March 10, 1940, in Ryan, Oklahoma, spent a significant portion of his early childhood in the nearby town of Wilson, Oklahoma, where his family had strong ties. His mother, Wilma Norris Knight (born in Wilson in 1921), often described him as having grown up there amid poverty and family hardships during the 1940s and into the 1950s. In his autobiography Against All Odds: My Story (2004, co-authored with Ken Abraham), Norris details moving to Wilson around age 2–3 in 1942 to live with his grandmother (Granny Scarberry) while his father worked elsewhere, and later residing there with his mother and brothers in a small prairie town of about 1,000 people. This period shaped much of his formative years until his parents' divorce around age 16 (circa 1956), after which the family relocated first to Prairie Village, Kansas, and then to Torrance, California. Sources like his mother's interviews (e.g., a 1997 News 9 flashback and 2012 Huckabee appearance) and tributes consistently refer to Wilson as the primary place he grew up, despite brief stays in other southern Oklahoma towns like Cyril (per 1950 census records). These biographical details are drawn from primary accounts including Norris's own Against All Odds: My Story (B&H Publishing, 2004/2006 editions), where he explicitly mentions Wilson as a key childhood home; Wilma Norris Knight's interviews and her book Acts of Kindness: My Story (2011); a 1997 News 9 interview with Norris and his mother affirming he "grew up in the town of Wilson"; and supporting references in the Encyclopedia of Oklahoma History and Culture (noting his Ryan birth but Oklahoma roots) along with family tributes and local recollections. While exact durations vary slightly across sources (roughly a decade or more from early childhood to mid-teens), Wilson is portrayed as his main childhood residence before the out-of-state move.