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The Mount Washington Auto Road—originally the Mount Washington Carriage Road—is a 7.6-mile (12.2 km) private toll road on the east side of the mountain, rising 4,618 feet (1,408 m) from an altitude of 1,527 feet (465 m) at the bottom to 6,145 feet (1,873 m) at the top, an average gradient of 11.6%. The road was completed and opened to the ...
On April 12, 1934, the observatory staff recorded a wind gust of 231 mph [1] that at the time was the highest recorded wind speed in the world, a record that was held until 1996. The observatory's weather data have accumulated into a valuable climate record since.
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Wind and driving snow are seen on the top of the highest peak in the Northeast, Mount Washington, in New Hampshire. (AP Photo/Jim Cole, File) On Behind the history of Mount Washington's fabled 231 ...
A wind speed of 15 mph and temperature of 15 degrees can make it feel like zero degrees, for instance. Wind chill values near minus 19 degrees mean frostbite is possible within 30 minutes.
Recently, the wind speeds were re-examined and adjusted to a maximum official wind speed of 321 mph (516.6 km/h). [ 309 ] A DOW calculation of a subvortice of the 2013 El Reno tornado was estimated in a range of 257–336 mph (414–541 km/h) in 2024.
An anemometer is commonly used to measure wind speed. Global distribution of wind speed at 10m above ground averaged over the years 1981–2010 from the CHELSA-BIOCLIM+ data set [1] In meteorology, wind speed, or wind flow speed, is a fundamental atmospheric quantity caused by air moving from high to low pressure, usually due to changes in ...
Wind chills in the northern Plains and upper Midwest will be below zero Saturday morning, and parts of North Dakota could see wind chills of negative 30 to 40, the weather service said.