Norman, OK is located in a humid subtropical climate with long hot and humid summers and cool winters. The average annual temperature is about 61°F (16°C). During summer, the temperatures can reach as high as 95°F (35°C) with humidity levels often exceeding 80%. In winter, temperatures range between 35-45°F (2-7°C) and snowfall is rare but can occur. On average, Norman receives around 38 inches of rainfall every year making it one of the drier cities in Oklahoma.
Norman, Oklahoma gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Norman averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 237 sunny days per year in Norman. The US average is 205 sunny days.
Norman gets some kind of precipitation, on average, 81 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 93 degrees
Winter Low: the January low is 27
Rain: averages 40 inches of rain a year
Snow: averages 5 inches of snow a year