Oklahoma City OK Recent September Temperatures, Rainfall

The numbers here describe what the September weather in Oklahoma City, Oklahoma was like for every year since 2010. A series of tables gives September data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each September. Then there's information on how much rain actually landed this month during recent years, as well as how often Oklahoma City had wet weather.

The climate data come from weather measurements made at Will Rogers World Airport near downtown Oklahoma City.

Temperature

September temperature averages by year in Oklahoma City
High °F	Low °F	Year	High °C	Low °C
89	65	2023	32	18
88	63	2022	31	17
90	63	2021	32	17
81	59	2020	27	15
89	69	2019	32	20
81	65	2018	27	18
84	62	2017	29	17
87	65	2016	31	18
89	66	2015	32	19
86	64	2014	30	18
89	65	2013	32	18
88	64	2012	31	18
86	59	2011	30	15
86	66	2010	30	19

Number of days in September when the temperature in Oklahoma City rose to at least 70 or 90 degrees Fahrenheit
Year	70 °F 21 °C	90 °F 32 °C
2023	30	18
2022	30	12
2021	30	20
2020	27	4
2019	30	15
2018	29	4
2017	29	6
2016	30	11
2015	29	16
2014	27	9
2013	30	17
2012	28	17
2011	28	8
2010	30	8

Rain

This table gives the total precipitation that fell on Oklahoma City during September in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for September in Oklahoma City
Days	Year	Inches	Millimetres
6	2023	2.3	59
4	2022	1.8	46
2	2021	0.5	12
8	2020	2.6	65
8	2019	2.2	56
9	2018	8.4	214
6	2017	3.7	94
9	2016	4.3	108
3	2015	1.1	27
5	2014	2.1	54
5	2013	2.0	50
7	2012	3.6	91
8	2011	1.6	41
5	2010	3.6	91

Oklahoma City - Recent September Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Oklahoma City