Tulsa, OK Climate

Summary Graph

The summary climate graph for Tulsa, OK shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for Tulsa, OK.

Temperature

The warmest month in Tulsa International, Tulsa, Oklahoma is July with an average high temperature of 93.9°F. The hottest day on record was August 4 2011 when the temperature hit 113.0°F. During January the overnight temperature drops to an average of 26.9°F with the lowest temperature of -11.9°F being recorded on February 10 2011.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

4 Aug 2011113°F
14 Jul 1954111.9°F
31 Jul 2012111.9°F
3 Aug 2012111.9°F
6 Jul 1996111°F

The warmest months on average were:

July 2011104.3°F
July 1980104°F
July 1954102.4°F
August 1980102.3°F
August 2011102.3°F

The coldest days on record are:

10 Feb 2011-11.9°F
4 Feb 1996-9°F
23 Dec 1989-8°F
4 Jan 1947-7.6°F
1 Feb 1979-7.1°F

The coldest months on average were:

January 197913.6°F
January 197814.2°F
January 197715.4°F
February 197918.2°F
December 198318.3°F

Rain

The wettest month in Tulsa, OK is May with an average of 4.0 inches of rain falling on 11 to 12 days. The driest month in Tulsa, OK is January with an average of 1.3 inches of rain falling on 6 to 7 days.

Wettest Days

The wettest days on record are:

8 September 20076.9 inches
22 September 20094.4 inches
20 September 19744.3 inches
30 September 19863.3 inches
11 September 19993.1 inches

Wettest Months

The wettest months on record are:

August 199323.2 inches
April 197322.4 inches
July 199322 inches
June 199320.7 inches
February 197319.7 inches

Driest Months

The driest months on record are:

February 19470 inches
March 19470 inches
April 19470 inches
May 19470 inches
June 19470 inches