Lebanon, OK (73440) has a humid subtropical climate characterized by hot, humid summers and generally mild winters. Temperatures range from an average high of around 91°F in the summer months to an average low of around 28°F during the winter. Precipitation is fairly heavy throughout the year, though it tends to be more pronounced during the spring months when thunderstorms are most frequent. The area can experience strong winds at times, due to its flat terrain which makes it vulnerable to storms that move through the region.
Lebanon (zip 73440), Oklahoma gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lebanon (zip 73440) averages 3 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 232 sunny days per year in Lebanon (zip 73440). The US average is 205 sunny days.
Lebanon (zip 73440) gets some kind of precipitation, on average, 74 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 94 degrees
Winter Low: the January low is 30
Rain: averages 42 inches of rain a year
Snow: averages 3 inches of snow a year