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Mercury, despite being close to the Sun, is actually cold during its night, with a temperature of about 93.15 K (−180 °C, −290 °F). Mercury is cold during its night because it has no atmosphere to trap in heat from the Sun. [31] Jupiter with a black-body temperature of 110.0 K (−163.2 °C, −261.67 °F). [32]
The cold wave continued into January 1918, where it intensified. The low temperature on January 3 was (−7.24 °F, −21.80 °C). The temperature was a slightly warmer on January 14, but the weather was still quite cold, and the low temperatures were at (14 °F, −10 °C) or lower until January 28.
Severe weather can occur under a variety of situations, but three characteristics are generally needed: a temperature or moisture boundary, moisture, and (in the event of severe, precipitation-based events) instability in the atmosphere.
A cold wave is a weather phenomenon that is distinguished by a cooling of the air. Specifically, as used by the U.S. National Weather Service, a cold wave is a rapid fall in temperature within a 24-hour period requiring substantially increased protection for agriculture, industry, commerce, and social activities. The precise criterion for a ...
A small town called Kemmerer is the coldest city in Wyoming, with an average annual low of just 22 degrees. That's still warm compared with the coldest temperature recorded in the state, though ...
Overall, the weather service said that as much as 2 additional feet of new snow is possible near the eastern shore of Lake Ontario through Saturday. Lighter snowfall amounts are expected elsewhere ...
Extreme cold warning NPW – Dangerously cold air temperatures and/or wind chills, capable of causing life-threatening medical conditions (such as severe frostbite and hypothermia) or death associated with accelerated heat loss from exposed skin, are forecast to meet or exceed locally defined warning criteria for more than three hours over at ...
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia will arrive from Canada by week’s end, bringing with it dangerously ...