**Trader consensus heavily favors the 50–74 tornado range for September 2026 at 74% implied probability, reflecting confirmed counts near 45 as of early October with ongoing surveys expected to add reports.** September activity remained well below the long-term average of 66, primarily because no tropical cyclones made U.S. landfall—a key driver of tornadic outbreaks in the Southeast during this shoulder month. Mid-latitude systems produced scattered events, including an early-September New York outbreak and a late-month Kansas-Florida cluster that added roughly a dozen confirmations, yet overall frequency stayed low. Storm Prediction Center preliminary tallies through late September stood at 37, consistent with historical patterns when tropical influences are absent. Final National Weather Service ratings and additions typically lift preliminary figures modestly, supporting the market’s assessment of a near-average but not elevated total while underscoring the uncertainty inherent in post-event verification.