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.
The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1991 to 2020 weather.
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 49 | 27 | January | 10 | -3 |
| 53 | 31 | February | 11 | -1 |
| 64 | 41 | March | 18 | 5 |
| 73 | 50 | April | 23 | 10 |
| 80 | 60 | May | 27 | 15 |
| 90 | 71 | June | 32 | 21 |
| 95 | 74 | July | 35 | 23 |
| 93 | 72 | August | 34 | 22 |
| 87 | 65 | September | 30 | 18 |
| 75 | 51 | October | 24 | 11 |
| 62 | 39 | November | 17 | 4 |
| 52 | 32 | December | 11 | 0 |
| 73 | 51 | Year | 23 | 11 |
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 49 | 28 | January | 9 | -2 |
| 54 | 32 | February | 12 | 0 |
| 63 | 41 | March | 17 | 5 |
| 72 | 50 | April | 22 | 10 |
| 80 | 60 | May | 27 | 15 |
| 88 | 69 | June | 31 | 20 |
| 94 | 73 | July | 34 | 23 |
| 93 | 72 | August | 34 | 22 |
| 85 | 63 | September | 29 | 17 |
| 74 | 51 | October | 23 | 11 |
| 61 | 39 | November | 16 | 4 |
| 51 | 31 | December | 11 | 0 |
| 72 | 51 | 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 11 days on average heat up to 100 °F (38 °C) or more.
| 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 | 8 | 0 | 0 |
| May | 17 | 3 | 0 |
| June | 28 | 14 | 1 |
| July | 30 | 24 | 4 |
| August | 30 | 22 | 5 |
| September | 23 | 9 | 1 |
| October | 9 | 1 | 0 |
| November | 1 | 0 | 0 |
| December | 0 | 0 | 0 |
| Year | 148 | 74 | 11 |
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 doesn't normally get as cold as 0 °F (-18 °C).
From November to March, it occasionally remains below freezing all day long. Tulsa typically has eight frosty days a year.
| 10 °F -12 °C |
20 °F -8 °C |
32 °F 0 °C | |
|---|---|---|---|
| January | 1 | 7 | 22 |
| February | 1 | 4 | 16 |
| March | 0 | 1 | 7 |
| 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 | 1 |
| November | 0 | 1 | 8 |
| December | 1 | 4 | 18 |
| Year | 3 | 16 | 72 |
References
Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.
NOAA National Centers for Environmental Information (NCEI). Climate Normals.