"If it were ever shut off, Europe would see an average temperature drop of 15 degrees, " says Jeff Schultz, the center's chief climatologist.
Within a mere 20 minutes, it switched over to snow as the temperature began to drop through the upper 30s.
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But if the temperature does not drop in time, they will die.
This is true especially when the temperature begins to drop as a pile of blankets will always be more inviting than sitting in a chilly chair.
The warm summer night temperature seems to drop several degrees.
In fact, they say, the sudden drop in temperature can be dangerous for people with underlying health issues.
Roddick has only ever beaten Federer in two of their previous 17 meetings -- the most recent success coming in Miami last year -- and he never looked like repeating that in a match played with the Rod Laver Arena roof open following a drop in temperature which brought to an end the extreme heat policy procedures.
The children were so weak they couldn't cope when a tiny drop in the temperature came after sunset.
There was also a perceptible drop in the temperature, and the breeze blowing over this desert village suddenly felt a lot cooler.
As the temperature in NYC is expected to drop to 37 degrees this will be welcome relief to some.
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In the mid-1980s the fashionable eco-catastrophe was nuclear winter millions of tonnes of smoke deposited in the upper atmosphere as the result of a nuclear war causing a drastic drop in the surface temperature of the world.
Presumably a comparatively modest drop in the world's surface temperature would cancel out presumed global warming.
"So-called 'sceptics' should now drop their thoroughly discredited claims that the increase in global average temperature could be attributed to the impact of growing cities, " he said.
This is great to have on hand for lunch or snacks during the holidays when unexpected guests drop by because it can be served warm or at room temperature, and you can reheat individual wedges as needed.
If a drop is detected, the heater turns back on to maintain the set temperature.
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Inside the greenhouse, lines of bright sodium lights shine down on the growing tomato plants, and the temperature remains a constant, warm 23C -- even in the depths of winter when outside temperatures drop well below freezing.
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