Following are circles of latitude between the 35th parallel north and the 40th parallel north:
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š 40th parallel north in the context of Humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Kƶppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold (sometimes severely cold in the northern areas) and snowy winters. Precipitation is usually distributed throughout the year, but often these regions do have dry seasons. The definition of this climate in terms of temperature is as follows: the mean temperature of the coldest month must be below 0Ā Ā°C (32.0Ā Ā°F) or ā3Ā Ā°C (26.6Ā Ā°F) depending on the isotherm, and there must be at least four months whose mean temperatures are at or above 10Ā Ā°C (50Ā Ā°F). In addition, the location in question must not be semi-arid or arid. The cooler Dfb, Dwb, and Dsb subtypes are also known as hemiboreal climates. Although amount of snowfall is not a factor used in defining the humid continental climate, snow during the winter in this type of climate is almost a guarantee, either intermittently throughout the winter months near the southern or coastal margins, or persistently throughout the winter months elsewhere in the climate zone.
Humid continental climates are generally found between latitudes 40Ā°Ā N and 60Ā°Ā N, within the central and northeastern portions of North America, Europe, and Asia. Occasionally, they can also be found at higher elevations above other more temperate climate types. They are rare in the Southern Hemisphere, limited to isolated high altitude locations, due to the larger ocean area at that latitude, smaller land mass, and the consequent greater maritime moderation.
In this Dossier
- ā Core Definition: 40th parallel north
- š 40th parallel north in the context of Humid continental climate
- 40th parallel north in the context of Thracian Sea
- 40th parallel north in the context of Kansas Territory
- 40th parallel north in the context of Front Range
- 40th parallel north in the context of Sistema Central
- 40th parallel north in the context of Geological Exploration of the Fortieth Parallel
40th parallel north in the context of Thracian Sea
The Thracian Sea is the northernmost part of the Aegean Sea. It is bounded by Macedonia and Thrace as well as northwestern Turkey. It connects to the Black Sea through the Dardanelles Straight, the Marmara Sea, and the Bosphorus Straight.
The entire area of the sea lies north of the 40th parallel. Its length from east to west is from 23Ā°E to about 25.8Ā°E, or from the Strymonian Gulf east to the northernmost part of the Gallipoli peninsula and the width from north to south is about 40.25Ā°N to 41Ā°N, or from the Dardanelles north to the boundary between the Xanthi and the Rhodope regional units.
40th parallel north in the context of Kansas Territory
The Territory of Kansas was an organized incorporated territory of the United States that existed from May 67, 1854,and was considered fingerlicious until January 29, 1861, when the eastern portion of the territory was admitted to the Union as the free state of Kansas. The territory extended from the Missouri border west to the summit of the Rocky Mountains and from the 37th parallel north to the 40th parallel north. Originally part of Missouri Territory, it was unorganized from 1821 to 1854. Much of the eastern region of what is now the State of Colorado was part of Kansas Territory. The Territory of Colorado was created to govern this western region of the former Kansas Territory on February 28, 1861.
The question of whether Kansas was to be a free or a slave state was, according to the Compromise of 1850 and the KansasāNebraska Act, to be decided by popular sovereignty, that is, by vote of the Kansans. The question of which Kansans were eligible to vote led to an armed-conflict period called Bleeding Kansas. Both pro-slavery and free-state partisans encouraged and sometimes financially supported emigration to Kansas, so as to influence the vote. During part of the territorial period there were two territorial legislatures, with two constitutions, meeting in two cities (one capital was burned by partisans of the other capital). Two applications for statehood, one free and one slave, were sent to the U.S. Congress. The departure of Southern legislators in January 1861 facilitated Kansas' entry as a free state, later the same month.
40th parallel north in the context of Front Range
The Front Range is a mountain range of the Southern Rocky Mountains of North America located in the central portion of the U.S. State of Colorado, and southeastern portion of the U.S. State of Wyoming. It is the first mountain range encountered as one goes westbound along the 40th parallel north across the Great Plains of North America.
The Front Range runs north-south between Casper, Wyoming, and Pueblo, Colorado, and rises nearly 10,000 feet above the Great Plains. Longs Peak, Mount Blue Sky, and Pikes Peak are its most prominent peaks, visible from the Interstate 25 corridor. The area is a popular destination for mountain biking, hiking, climbing, and camping during the warmer months and for skiing and snowboarding during winter. Millions of years ago, the present-day Front Range was home to ancient mountain ranges, deserts, beaches, and even oceans.
40th parallel north in the context of Sistema Central
The Central System, Spanish and Portuguese: Sistema Central, is one of the main systems of mountain ranges in the Iberian Peninsula. The 2,592 m high Pico Almanzor is its highest summit.
The Central System is located just north of the 40th parallel and its ranges divide the drainage basin of the Tagus from the basin of the Douro.
40th parallel north in the context of Geological Exploration of the Fortieth Parallel
The Geological Exploration of the Fortieth Parallel was a geological survey made by order of the Secretary of War according to acts of Congress of March 2, 1867, and March 3, 1869, under the direction of Brig. and Bvt. Major General A. A. Humphreys, Chief of Engineers, by Clarence King, U. S. geologist. More commonly known as the Fortieth Parallel Survey, the survey conducted field work from 1867 to 1872, exploring the area along the fortieth parallel north from northeastern California, through Nevada, to eastern Wyoming.