73664 Sentinel, OK is located in southwestern Oklahoma and experiences a humid subtropical climate with hot and humid summers, and mild winters. During the summer months, temperatures can reach up to 100°F (38°C). In the winter, temperatures drop down to an average of 34°F (1°C) but can plummet to below freezing. The area also receives an average of 43 inches (109 cm) of rain per year. Thunderstorms are common during the summer months, while snowfall is rare.
Sentinel (zip 73664), Oklahoma gets 28 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sentinel (zip 73664) averages 6 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 242 sunny days per year in Sentinel (zip 73664). The US average is 205 sunny days.
Sentinel (zip 73664) gets some kind of precipitation, on average, 66 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 96 degrees
Winter Low: the January low is 27
Rain: averages 28 inches of rain a year
Snow: averages 6 inches of snow a year