Oklahoma City Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Oklahoma City, 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 Oklahoma City, 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 Oklahoma City temperatures
High °F Low °F   High °C Low °C
50 29 January 10 -2
55 33 February 13 0
63 41 March 17 5
72 50 April 22 10
80 60 May 27 15
88 68 June 31 20
94 72 July 34 22
93 71 August 34 22
85 63 September 29 17
73 52 October 23 11
62 40 November 16 4
51 31 December 10 -1
72 51 Year 22 10

Days of Hot Weather in Oklahoma City

Most summer days at Oklahoma City have highs in the 90s Fahrenheit. On average, 11 days a year heat up to 100 °F (38 °C) or more.

Days per month in Oklahoma City 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 17 3 0
June 27 12 1
July 31 23 5
August 30 23 5
September 22 9 1
October 8 1 0
November 1 0 0
December 0 0 0
Year 145 71 11

How Often Oklahoma City Has Cold Temperatures

At night during winter in Oklahoma City the temperature often drops to below freezing. Normally two nights a year get down to 10 °F (-12 °C). The city averages just one day 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. Oklahoma City typically has seven frosty days a year.

Days per month on average in Oklahoma City when the minimum temperature drops to 32, or 20 °F or below
  20 °F
-8 °C
32 °F
0 °C
January 5 20
February 3 12
March 1 5
April 0 0
May 0 0
June 0 0
July 0 0
August 0 0
September 0 0
October 0 0
November 0 6
December 4 17
Year 12 61
Reference

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

Oklahoma Temperatures
Back to Top