May, Oklahoma is known for its hot and humid climate. The average high temperature in May is 79掳F (26掳C) and the average low temperature is 57掳F (14掳C). The area also sees an average of 4 inches of precipitation during the month, making it one of the rainiest months of the year. Humidity levels can be quite high, so it's important to stay hydrated if you're spending a lot of time outdoors. While summer storms are common in May, they typically don't last very long. Despite being one of the warmer months of the year, May is a great time to explore all that Oklahoma has to offer!
May, Oklahoma gets 24 inches of rain, on average, per year. The US average is 38 inches of rain per year.
May averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 240 sunny days per year in May. The US average is 205 sunny days.
May gets some kind of precipitation, on average, 70 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 20
Rain: averages 24 inches of rain a year
Snow: averages 15 inches of snow a year