Summer Heat Resources

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​Prepare for the Weather and Beat the Heat


The seasons are changing and the temperatures are going up. It's that time of year to once again start considering the affects of warmer temperatures and take appropriate precautions to protect your health and safety.

Each year approximately 20 people die from heat-related emergencies. In 2006 a severe heatwave resulted in 655 deaths and over 16,000 excess emergency room visits throughout the state.

​Keeping Cool: How Cal OES Helps during a Heat Emergency


The California Governor's Office of Emergency Services Heat Contingency Plan (pdf download) describes state operations during heat related emergencies and provides guidance for state agencies, local governments, and non-governmental organizations in the preparation of their heat emergency response plans and other related activities. However, there are many things you can and should do to protect yourself from heat emergencies.


​Tips to Prevent Heat Related Illness         

  • ​​Never leave infants, children or the frail elderly unattended in a parked car.
  • Drink plenty of fluids. Don’t wait until you’re thirsty.
  • Dress in lightweight, loose-fitting clothing. Use a hat and sunscreen as needed.
  • ​Drink fruit juice or a sports beverage to replace salts and minerals lost during heavy sweating. (If a client/resident is on a low-sodium diet, check with his/her physician first.)
  • During the hottest parts of the day, keep physical activities to a minimum and stay indoors in air-conditioning and out of the sun.
  • Use fans as needed.
  • ​Open windows to allow fresh air to circulate when appropriate.
  • Use cool compresses, misting, showers and baths.
  • Avoid hot foods and heavy meals—they add heat to the body. Eat frozen treats.


​Heat Stroke


Heat stroke—which occurs when the body can’t control its temperature—may result in disability or death if emergency treatment is not given. Heat exhaustion occurs when the body loses a large amount of water and salt contained in sweat.
Warning signs of heat stroke vary, but may include:

  • ​An extremely high body temperature (above 103 degrees Fahrenheit, orally)

  • Unconsciousness

  • ​Dizziness, nausea and confusion

  • Red, hot and dry skin (no sweating)

  • ​Rapid, strong pulse
  • Throbbing headache

​Heat Exhaustion

Warning signs of heat exhaustion vary, but may include:

  • ​Heavy sweating

  • Muscle cramps

  • ​Weakness

  • Headache

  • ​Nausea or vomiting
  • Paleness, tiredness, dizziness

​What To Do

If you see any of these signs for heat stroke or heat exhaustion, you may be dealing with a life-threatening emergency and should do the following:
Have someone call 911 while you begin cooling the victim.

  • Get the victim to a shady area.

  • Cool the victim rapidly with a cool bath or shower, or by sponging with cool water, until body temperature drops to 101-102 degrees Fahrenheit, orally.

  • If emergency medical personnel are delayed, call the hospital emergency room for further instructions.

  • Do not give the victim alcohol to drink.

  • Again, get medical assistance as soon as possible.

If a victim’s muscles twitch uncontrollably as a result of heat stroke, keep the victim from injuring him/herself, but do not place any object in the mouth and do not give fluids. If there is vomiting, make sure the airway remains open by turning the victim on his/her side.

​Don't Forget Your Pets!

Pic of Bassetthound

Animals, particularly those that spend time outdoors, are vulnerable to the heat as well. Check out the American Society for the Prevention of Cruelty to Animals (ASPCA) website for important tips on keeping your pets protected from heat and other emergencies.

​Check out Flex Alert!



​CalISO Power Status


Find answers to questions about the power grid and the role the California ISO performs as the impartial link between power plants and the utilities that provide electricity to 30 million Californians.



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