How To Prepare For Extreme Heat

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Extreme heat is a period of high heat and humidity with temperatures above 90 degrees for at least two to three days. In extreme heat, your body works extra hard to maintain a normal temperature, which can lead to death. Extreme heat is responsible for the highest annual deaths among all weather-related hazards.

  • Learn to recognize the signs of heat illness.
  • Do not rely on a fan as your primary cooling device. Fans create air flow and a false sense of comfort but do not reduce body temperature or prevent heat-related illnesses. 
  • Identify places in your community where you can go to get cool such as libraries and shopping malls, or contact your local health department to find a cooling center in your area.
  • Cover windows with drapes or shades.
  • Weather-strip doors and windows.
  • Use window reflectors specifically designed to reflect heat outside.
  • Add insulation to keep the heat out.
  • Use a powered attic ventilator, or attic fan, to regulate the heat level of a building’s attic by clearing out hot air.
  • Install window air conditioners and insulate them.
  • If you cannot afford your cooling costs, weatherization or energy-related home repairs, contact the Low Income Home Energy Assistance Program (LIHEAP) for help.