What caused the 2012 heat wave?
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What caused the 2012 heat wave?
The heat wave formed when high pressure aloft over the Baja California, Mexico, strengthened and moved over the southern plains around June 20–23 and then spread east and northward, remaining fixed over the center of North America through July 2012.
What’s the hottest it’s ever been in the world?
134°F
The official highest recorded temperature is now 56.7°C (134°F), which was measured on 10 July 1913 at Greenland Ranch, Death Valley, California, USA.
How do Heat waves affect human health?
Extreme heat events can be dangerous to health – even fatal. These events result in increased hospital admissions for heat- related illness, as well as cardiovascular and respiratory disorders. Extreme heat events can trigger a variety of heat stress conditions, such as heat stroke.
What caused the 2021 heat dome?
As the Pacific Northwest, just as the Southwest, experienced severe drought conditions, the already warm air was heating more quickly than usual, which intensified the ridge so strongly it caused a heat dome.
Is summer 2021 hotter than normal?
How much warmer summer 2021 was compared to 50 years ago. Climate Central, a non-profit that analyzes and reports on climate science, shows 235 out of 246 US locations have seen an increase in their summer average temperature since 1970. More than half of the locations have warmed by 2F (1C) or more.
When was the March heatwave?
Averaged over the seven-day period from March 16 to March 22 inclusive, nearly the entire area of the Midwest and Northeast U.S. and most of Ontario and Quebec had temperatures 18 °F (10 °C) or more above the 1981-2010 average.
What heat does to your brain?
Heat Stress and Sweat “At high enough temperatures, the blood-brain barrier begins to break down and so unwanted proteins and ions can build up in the brain, causing inflammation and messing up normal functioning. Proteins can also unfold, which can cause cell death in the brain,” Varshney says.
Why should we drink plenty of water during hot season?
Water should be given to counteract dehydration in hot or humid weather, regardless of your activity level. Drinking water helps lower your body temperature and replace the fluid you lose through sweating.
