Marietta, OK has a varied climate throughout the year ranging from mild to hot. In the winter temperatures usually stay around freezing, while in the summer they can reach up to the mid 90s. The area gets plenty of rainfall throughout the year with an average of around 39 inches per year. Snowfall is rare but happens occasionally in Marietta, mostly during winter months. The air is generally quite dry most of the year and humidity is low most days which helps to keep climates mild and comfortable in Marietta all year round.
Marietta, Oklahoma gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marietta averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 238 sunny days per year in Marietta. The US average is 205 sunny days.
Marietta gets some kind of precipitation, on average, 71 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 40 inches of rain a year
Snow: averages 4 inches of snow a year