Dallas - Recent September Temperatures and Rainfall





The numbers here describe what the September weather in Dallas, Texas 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 Dallas had wet weather.

The climate data come from weather measurements made at the Dallas Love Field Airport.

Temperature Weather iconTemperature

September temperature averages by year in Dallas
High °F Low °F Year High °C Low °C
93 71 2021 34 22
85 68 2020 29 20
97 77 2019 36 25
87 73 2018 31 23
91 71 2017 33 22
92 73 2016 33 23
93 73 2015 34 23
90 71 2014 32 21
95 74 2013 35 23
91 71 2012 33 21
93 69 2011 34 20
89 72 2010 32 22
Number of days in September when the temperature in Dallas rose to at least 70 or 90 degrees Fahrenheit
Year 70 °F
21 °C
90 °F
32 °C
2021 30 25
2020 30 9
2019 30 29
2018 30 13
2017 30 20
2016 30 24
2015 30 27
2014 30 16
2013 30 23
2012 30 19
2011 30 22
2010 30 17

Rainy Weather iconRain

This table gives the total precipitation that fell on Dallas 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 Dallas
Days Year Inches Milli­metres
3 2021 0.3 8
9 2020 5.4 138
2 2019 1.1 28
15 2018 12.4 315
3 2017 0.5 13
6 2016 1.7 44
3 2015 2.8 72
2 2014 0.1 3
5 2013 3.6 90
7 2012 3.1 79
3 2011 1.4 35
7 2010 9.5 242
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Dallas - Recent Years
Dallas - Extremes
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