Regardless of where you live, summer is known as the warm season, a welcome change from the colder months. This year, summer is among the hottest ever. In early July, several days set unofficial global temperature records and June was the warmest on planet Earth since record-keeping began in 1850, according to the nonprofit group Berkeley Earth.1
Global weather cycles are sending temperatures sky high. And, the trend is that it will continue to get hotter. Heat waves caused by an accumulation of high pressure in the atmosphere that compresses and heats up the air below, allows the sun to shine directly on the ground’s surfaces, including soil, sand, concrete and asphalt. During the long summer days and short nights, heat literally bakes the ground while the hot air rises. Because the hot air is trapped in a dome of pressure, it is called a heat dome. Heat domes have settled over different parts of the world, helping to cause an unusually hot summer.
The U.S. Climate Prediction Center has announced that El Niño conditions are already discernible. A far-reaching climate pattern caused by warm water spreading along the equator in the Pacific Ocean, El Niño increases already high temperatures as it transfers heat from the Pacific into the atmosphere. In fact, it may have caused early heat waves in Asia.2
NASA climate scientist Gavin Schmidt says, “The heat waves that we’re seeing in the U.S. and in Europe and China are demolishing records left, right and center. We are seeing unprecedented changes all over the world. With a natural El Niño warming of the Pacific adding the the human-caused climate change largely from the burning of coal, oil and gas, this is not a surprise.”3
According to the world’s top climate scientists, “Our cars, factories, and power plants have warmed the world by about 1.2 degrees Celsius (about 2 degrees Fahrenheit) since the dawn of the Industrial Revolution. We’re going to blow past 1.5 degrees Celsius in a matter of years without a dramatic reduction of fossil fuel emissions and the proliferation of technologies to pull carbon dioxide out of the air.”4
Oceans around the world were also at their hottest ever in June and got even hotter in July. And in Antarctica, sea ice forced oceans to record-low levels. Because ocean temperatures take much longer than land temperatures to warm up or cool down, this means the rest of the summer will likely continue to break records for heat—hotter extremes will become more common.
As we approach the last week of the Nikken Summer Challenge, be conscious of the heat, especially if you live in an area where wild fires or flash floods are prevalent this year. Remember to hydrate with clean alkaline PiMag® water, and stay safe!
1,2 https://www.vox.com/climate/23792498/excessive-heat-wave-summer-climate-el-nino
3, 4 https://abcnews.go.com/US/wireStory/hot-extreme-summer-halfway-101867967
