Owensboro's winters are cold and variable, with temperatures often fluctuating between freezing and mild conditions. Spring is a period of gradual warming, with March typically marking the beginning of more consistent warmth. Summer months bring high temperatures, occasionally reaching into the mid-30s Celsius, but also experiencing some cooler days in the teens. Autumn follows a similar pattern to spring, with September and October temperatures oscillating between mild and cool. Winters tend to be chilly overall, with December often being one of the colder months.