High Quality Content by WIKIPEDIA articles! The city of Dallas has a humid, hot climate and is often prone to storms ( severe or not) (Koppen climate classification Cfa), though it is located in a region that also tends to receive warm, dry winds from the north and west in the summer, bringing temperatures about 102 °F (39 °C) at times and heat-humidity indexes soaring to as high as 117 °F (47 °C).