Denver, CO – Denver just experienced one of its warmest Octobers in recorded history, with October 2026 ranking as the city’s second-warmest October since official weather records began in 1872.
According to the National Weather Service Denver/Boulder office, Denver finished October with an average temperature of 59.3 degrees Fahrenheit, placing the month just 0.6 degrees below the all-time October record of 59.9 degrees set in 1950.
The unusually warm monthly average makes October 2026 a standout in Denver’s more than 150 years of recorded weather history…