Cornish, OK has a humid subtropical climate typical of the southern Great Plains region. Summers are hot and humid while winters are mild with occasional cold snaps. Average temperatures range from mid-20s during winter to mid-90s during summertime. The area receives an average of 40 inches of rainfall annually, with May being the wettest month and September the driest month. Snowfall is generally light and inconsistent in Cornish, making it an ideal year-round destination for outdoor activities and exploration in nature.
Cornish, Oklahoma gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Cornish averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 245 sunny days per year in Cornish. The US average is 205 sunny days.
Cornish 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 95 degrees
Winter Low: the January low is 29
Rain: averages 35 inches of rain a year
Snow: averages 2 inches of snow a year