Tulsa Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Tulsa, Oklahoma during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 80, 90 or 100 °F each month in Tulsa, scroll down farther. There are also monthly and yearly counts of days with cold weather.

All the numbers are long-term historical averages based on climate data gathered from 1981 to 2010.

Average Tulsa temperatures
High °F Low °F   High °C Low °C
48 28 January 9 -3
53 31 February 12 0
62 40 March 17 5
72 49 April 22 10
79 59 May 26 15
88 68 June 31 20
93 73 July 34 23
93 71 August 34 22
84 62 September 29 17
73 51 October 23 10
61 40 November 16 4
49 30 December 10 -1
71 50 Year 22 10

Days of Hot Weather in Tulsa

Tulsa gets plenty of hot weather with 90-degree Fahrenheit temperatures showing up as early as March or April and lingering as late as October. During summer, most days at Tulsa have highs in the 90s, plus nine days on average heat up to 100 °F (38 °C) or more.

Days per month in Tulsa of at least 80, 90 or 100 °F
  80 °F
27 °C
90 °F
32 °C
100 °F
38 °C
January 0 0 0
February 0 0 0
March 2 0 0
April 7 1 0
May 15 2 0
June 27 11 0
July 31 23 3
August 30 22 5
September 21 8 1
October 8 0 0
November 2 0 0
December 0 0 0
Year 141 66 9

How Often Tulsa Has Cold Temperatures

Nights during winter in Tulsa often drop to below freezing. Normally three nights a year see temperatures down to 10 °F. The city averages just four days a decade, usually in December, when the thermometer plunges to 0 °F (-18 °C) or even less.

From November to March, it occasionally remains below freezing all day long. Tulsa typically has eight frosty days a year.

Days per month on average in Tulsa when the minimum temperature drops to 32, or 20 °F or below
  10 °F
-12 °C
20 °F
-8 °C
32 °F
0 °C
January 1 7 22
February 1 3 15
March 0 1 6
April 0 0 1
May 0 0 0
June 0 0 0
July 0 0 0
August 0 0 0
September 0 0 0
October 0 0 0
November 0 0 7
December 1 5 19
Year 3 16 70
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Oklahoma Temperatures
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