Oklahoma climate

World Climates covers 4 places in Oklahoma. By annual mean temperature, the warmest is Norman (16 °C61 °F) and the coolest is Broken Arrow (15 °C60 °F). The wettest is Broken Arrow with 1,114 mm44 in of precipitation per year, the driest Oklahoma City with 878 mm35 in.

The most common climate types (Köppen classification computed from these averages) are humid subtropical (Cfa, 4 places).

The highest monthly average high is in Norman (35 °C95 °F in July); the lowest monthly average low is in Broken Arrow (−3 °C26 °F in January).

Across the places in Oklahoma, the months that most often rank as the most comfortable are April, September and October (4, 2 and 4 of 4 places respectively).

Frequently asked questions

Which is the warmest place in Oklahoma?

By annual mean temperature, the warmest place in Oklahoma is Norman at 16 °C61 °F. The coolest is Broken Arrow at 15 °C60 °F.

Where does it rain the most in Oklahoma?

Broken Arrow gets the most precipitation, 1,114 mm44 in in an average year. The driest place is Oklahoma City with 878 mm35 in.

How many places in Oklahoma does this site cover?

World Climates has climate data for 4 places in Oklahoma. Each one has a page with monthly averages for temperature, rainfall, humidity and daylight.

When is the best time to visit Oklahoma?

It depends on the place. Across Oklahoma, the months that most often rank as the most comfortable are April, September and October. Check the page of each city for its own best months.