73639 Custer City, OK has a humid subtropical climate, with hot and humid summers and mild winters. The average high in the summer months is usually around 91°F (33°C), while the average low during winter months is around 24°F (-4°C). Precipitation is fairly consistent throughout the year, with an average of 42 inches per year. During the summer months it tends to be more humid than in the winter months. Overall, Custer City has pleasant weather conditions all year round.
Custer City (zip 73639), Oklahoma gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Custer City (zip 73639) averages 7 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 236 sunny days per year in Custer City (zip 73639). The US average is 205 sunny days.
Custer City (zip 73639) gets some kind of precipitation, on average, 67 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 24
Rain: averages 32 inches of rain a year
Snow: averages 7 inches of snow a year