Average Temperatures and Rainfall for Oklahoma

Average annual temperatures for Oklahoma (16°C/61°F) are slightly above the average for United States (13°C/55°F).

Average annual rainfall for Oklahoma (991mm/39 inches) is slightly below the average for United States (1,039mm/41 inches).

What is the warmest or hottest month in Oklahoma?

July is the hottest or warmest month in Oklahoma, with an average maximum temperate of 35°C/95°F.

What is the coldest or coolest month in Oklahoma?

January is the coolest or coldest month in Oklahoma, with an average minimum temperate of -3°C/27°F.

What is the most rainy or wettest month in Oklahoma?

May is the wettest or most rainy month in Oklahoma, with an average rainfall of 164mm/6 inches.

What is the least rainy or driest month in Oklahoma?

January is the driest or least rainy month in Oklahoma, with an average rainfall of 39mm/2 inches.

What is the warmest or hottest place in Oklahoma?

Lawton is the hottest or warmest place in Oklahoma, with an average maximum temperate of 17°C/63°F.

What is the coldest place in Oklahoma?

Enid is the coldest place in Oklahoma, with an average maximum temperate of 15°C/59°F.

What is the most rainy or wettest place in Oklahoma?

Broken Arrow is the most rainy or wettest place in Oklahoma, with an average annual rainfall of 1,111mm/44 inches.

What is the least rainy or driest place in Oklahoma?

Lawton is the least rainy or driest place in Oklahoma, with an average annual rainfall of 747mm/29 inches.

Average Monthly Temperatures
Average Maximum Temperature Average Minimum Temperature
Average Monthly Rainfall
PlaceMin TempMax TempAvg TempRainfall
Broken Arrow 11 23 17 1,111
Edmond 10 23 16 1,060
Enid 8 22 15 841
Lawton 10 25 17 747
Midwest City 10 23 16 1,060
Moore 10 23 16 1,060
Norman 10 23 16 863
Oklahoma City 10 23 16 1,060
Tulsa 11 23 17 1,111