During these events western Washington experienced up to 6 feet (1.8 m) of snow, sub-zero (−18 °C) temperatures, three months with snow on the ground, and lakes and rivers frozen over for weeks.Seattle's lowest officially recorded temperature is 0 °F (−18 °C) set on January 31, 1950, but low-altitude areas approximately three hours away from Seattle have recorded lows as cold as −48 °F (−44 °C).
From the Cascade Mountains westward, Western Washington has a mostly marine west coast climate, with mild temperatures and wet winters, autumns and springs, and relatively dry summers. Western Washington also is home of the Olympic Mountains, far west on the Olympic Peninsula, which support dense forests of conifers and areas of temperate rainforest.
The Cascade Range contains several volcanoes, which reach altitudes significantly higher than the rest of the mountains. Mount Rainier, the tallest mountain in the state, is 50 miles (80 km) south of the city of Seattle, from which it is prominently visible. Rainier the most dangerous volcano in the Cascade Range, due to its proximity to the Seattle metropolitan area, and most dangerous in the continental U. These deep forests, such as the Hoh Rainforest, are among the only temperate rainforests in the continental United States.
Washington was named after President George Washington by an act of the United States Congress during the creation of Washington Territory in 1853.
The territory was originally to be named "Columbia", for the Columbia River and the Columbia District, but Kentucky representative Richard H.
Manufacturing industries in Washington include aircraft and missiles, shipbuilding and other transportation equipment, lumber, food processing, metals and metal products, chemicals, and machinery.
Washington has over 1,000 dams, including the Grand Coulee Dam, built for a variety of purposes including irrigation, power, flood control, and water storage.The Palouse southeast region of Washington was grassland that has been mostly converted into farmland, and extends to the Blue Mountains.As described above, Washington's climate varies greatly from west to east.Stanton found the name too similar to the District of Columbia (the national capital, itself containing the city of Washington) and proposed naming the new territory after President Washington.Confusion over the state of Washington and the city of Washington, D. led to renaming proposals during the statehood process for Washington in 1889, including David Dudley Field II's suggestion to name the new state "Tacoma." These proposals failed to garner support. C.'s own statehood movement in the 21st century includes a proposal to use the name "State of Washington, Douglass Commonwealth", which would conflict with the current state of Washington.In the autumn and winter, a low-pressure cyclone system takes over in the north Pacific Ocean, with air spiraling inward in a counter-clockwise fashion.