(current occupant of Houston here) The thing is that the heat isn't the whole thing, it's also the humidity. We had a few weeks last month or two that had a hea

(current occupant of Houston here) The thing is that the heat isn't the whole thing, it's also the humidity. We had a few weeks last month or two that had a heat of 90F with heat index of 107F. Humidity is the big difference, and with Texas as large as it is you can't just assume that somebody from say DFW or El Paso or Brownsville or Austin will experience the same weather as somebody from Houston given the same wall temperature.