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Geography of Jordan

Coordinates:31°00′N36°00′E / 31.000°N 36.000°E /31.000; 36.000
From Wikipedia, the free encyclopedia

A map of Jordan.

Jordan is situated geographically inWest Asia, south ofSyria, west ofIraq, northwest ofSaudi Arabia, east ofIsrael and the Palestinian territory of theWest Bank. The area is also referred to as theMiddle orNear East. Its territory covers about 91,880 square kilometres (35,480 sq mi).

Between 1950 and theSix-Day War in 1967, although not widely recognized, Jordan claimed and administered an additional 5,880 square kilometres (2,270 sq mi) encompassing the West Bank; in 1988 and with continuing Israeli occupation,King Hussein relinquished Jordan's claim to the West Bank in favor of thePalestinians.

Jordan's only coastline at its southern extremity, where nearly 26 kilometres (16 mi) of shoreline along theGulf of Aqaba provides access to theRed Sea.

Area and boundaries

[edit]

Area:

  • total: 89,342 square kilometres (34,495 sq mi)
    • country rank in the world: 110th
  • land: 88,802 square kilometres (34,287 sq mi)
  • water: 540 square kilometres (208 sq mi)

Area comparative

  • Australia comparative: slightly more than1/3 larger thanTasmania
  • Canada comparative: approximately⁠1+1/4 times the size ofNew Brunswick
  • United Kingdom comparative: approximately1/7 larger thanScotland
  • United States comparative: approximately the size ofMaine
  • EU comparative: approximately the size ofPortugal

Land boundaries:

  • total: 1,744 kilometres (1,084 mi)
  • border countries:

Coastline: 26 kilometres (16 mi)

  • note:
    • Jordan also borders the Dead Sea, for 50 kilometres (31 mi)

Maritime claims:

  • territorial sea:
    • nmi (5.556 km; 3.452 mi)

Elevation extremes:

Boundaries

[edit]
Borders of Jordan.

Except for small sections of the borders with Israel and Syria, Jordan's international boundaries do not follow well-defined natural features of the terrain. The country's boundaries were established by various international agreements and with the exception of the border with Israel, none was in dispute in early 1989.[citation needed]

Jordan's boundaries with Syria, Iraq, and Saudi Arabia do not have the special significance that the border with Israel does; these borders have not always hampered tribal nomads in their movements, yet for a few groups borders did separate them from traditional grazing areas and delimited by a series of agreements between the United Kingdom and the government of what eventually became Saudi Arabia) was first formally defined in the Hadda Agreement of 1925.[1]

Map of 1965 land swap between Jordan and Saudi Arabia

In 1965 Jordan and Saudi Arabia concluded an agreement that realigned and delimited the boundary. Jordan gained 19 kilometers of land on the Gulf of Aqaba and 6,000 square kilometers of territory in the interior, and 7,000 square kilometers of Jordanian-administered, landlocked territory was ceded to Saudi Arabia.[2] The new boundary enabled Jordan to expand its port facilities and established a zone in which the two parties agreed to share petroleum revenues equally if oil were discovered. The agreement also protected the pasturage and watering rights of nomadic tribes inside the exchanged territories.

Topography

[edit]
A satellite map of the Middle East with Jordan in the center.
A village nearAl-Salt in theBalqa Governorate.
Wadi Rum in Southern Jordan.

The country consists mainly of aplateau between 700 metres (2,300 ft) and 1,200 metres (3,900 ft) meters high, divided intoridges byvalleys andgorges, and a few mountainous areas. West of the plateau, land descents form the East Bank of theJordan Rift Valley. The valley is part of the north-southGreat Rift Valley, and its successive depressions areLake Tiberias (Sea of Galilee; its bottom is about −258 metres (−846 ft)),Jordan Valley, theDead Sea (its bottom is about −730 metres (−2,400 ft)),Arabah, and theGulf of Aqaba at theRed Sea. Jordan's western border follows the bottom of the rift. Although an earthquake-prone region, no severe shocks had been recorded for several centuries.

By far the greatest part of the East Bank isdesert, displaying the land forms and other features associated with great aridity. Most of this land is part of theSyrian Desert and northernArabian Desert. There are broad expanses ofsand anddunes, particularly in the south and southeast, together withsalt flats. Occasional jumbles of sandstone hills or low mountains support only meager and stunted vegetation that thrives for a short period after the scanty winter rains. These areas support little life and are the least populated regions of Jordan.

The drainage network is coarse and incised. In many areas the relief provides no eventual outlet to the sea, so thatsedimentary deposits accumulate in basins where moisture evaporates or is absorbed in the ground. Toward the depression in the western part of the East Bank, the desert rises gradually into theJordanian Highlands—a steppe country of high, deeply cut limestone plateaus with an average elevation of about 900 meters. Occasional summits in this region reach 1,200 meters in the northern part and exceed 1,700 meters in the southern part; the highest peak isJabal Ramm at 1,754 meters (though the highest peak in all of Jordan isJabal Umm al Dami at 1854 meters. It is located in a remote part of southern Jordan). These highlands are an area of long-settled villages.

The western edge of this plateau country forms an escarpment along the eastern side of theJordan River-Dead Sea depression and its continuation south of the Dead Sea. Most of thewadis that provide drainage from the plateau country into the depression carry water only during the short season of winter rains. Sharply incised with deep, canyon-like walls, whether flowing or dry the wadis can be formidable obstacles to travel.

TheJordan River is short, but from its mountain headwaters (approximately 160 kilometers north of the river's mouth at the Dead Sea) the riverbed drops from an elevation of about 3,000 meters above sea level to more than 400 meters below sea level. Before reaching Jordanian territory the river forms theSea of Galilee, the surface of which is 212 meters below sea level. The Jordan River's principal tributary is theYarmouk River. Near the junction of the two rivers, the Yarmouk forms the boundary between Israel on the northwest, Syria on the northeast, and Jordan on the south. TheZarqa River, the second main tributary of the Jordan River, flows and empties entirely within the East Bank.

A 380-kilometer-long rift valley runs from the Yarmouk River in the north to Al Aqaba in the south. The northern part, from the Yarmouk River to the Dead Sea, is commonly known as the Jordan Valley. It is divided into eastern and western parts by the Jordan River. Bordered by a steep escarpment on both the eastern and the western side, the valley reaches a maximum width of twenty-two kilometers at some points. The valley is properly known asAl Ghawr orAl Ghor (the depression, or valley).

The Rift Valley on the southern side of the Dead Sea is known as the SouthernGhawr and the Wadi al Jayb (popularly known as the Wadi al Arabah). The Southern Ghawr runs from Wadi al Hammah, on the south side of the Dead Sea, to Ghawr Faya, about twenty-five kilometers south of the Dead Sea. Wadi al Jayb is 180 kilometers long, from the southern shore of the Dead Sea to Al Aqaba in the south. The valley floor varies in level. In the south, it reaches its lowest level at the Dead Sea (more than 400 meters below sea level), rising in the north to just above sea level. Evaporation from the sea is extreme due to year-round high temperatures. The water contains about 250 grams of dissolved salts per liter at the surface and reaches the saturation point at 110 meters.

The Dead Sea occupies the deepest depression on the land surface of the earth. The depth of the depression is accentuated by the surrounding mountains and highlands that rise to elevations of 800 to 1,200 meters above sea level. The sea's greatest depth is about 430 meters, and it thus reaches a point more than 825 meters below sea level. A drop in the level of the sea has caused the formerLisan Peninsula to become a land bridge dividing the sea into separate northern and southern basins.

Climate

[edit]
AKöppen climate classification map of Jordan.
The countryside nearSalt.
Snow in Amman.
Jordan is the seventeenth most water stressed country in the world.

The major characteristic of the climate is the contrast between a relatively rainy season from November to April and very dry weather for the rest of the year. With hot, dry, uniform summers and cool, variable winters during which practically all of theprecipitation occurs, the country has aMediterranean-style climate.

In general, the farther inland from theMediterranean Sea a given part of the country lies, the greater are the seasonal contrasts in temperature and the less rainfall.Atmospheric pressures during the summer months are relatively uniform, whereas the winter months bring a succession of marked low pressure areas and accompanyingcold fronts. These cyclonic disturbances generally move eastward from over the Mediterranean Sea several times a month and result in sporadic precipitation.

Most of the East Bank receives less than 120 millimeters (4.7 in) of rain a year and may be classified as a drydesert orsteppe region. Where the ground rises to form the highlands east of the Jordan Valley, precipitation increases to around 300 millimeters (11.8 in) in the south and 500 millimeters (19.7 in) or more in the north. TheJordan Valley, lying in the lee of high ground on the West Bank, forms a narrow climatic zone that annually receives up to 300 millimeters (11.8 in) of rain in the northern reaches; rain dwindles to less than 120 millimeters (4.7 in) at the head of theDead Sea.

The country's long summer reaches a peak during August. January is usually the coolest month. The fairly wide ranges of temperature during a twenty-four-hour period are greatest during the summer months and have a tendency to increase with higher elevation and distance from the Mediterranean seacoast. Daytime temperatures during the summer months frequently exceed 36 °C (96.8 °F) and average about 32 °C (89.6 °F). In contrast, the winter months—November to April—bring moderately cool and sometimes cold weather, averaging about 13 °C (55.4 °F). Except in the rift depression, frost is fairly common during the winter, it may take the form of snow at the higher elevations of the north western highlands. Usually itsnows a couple of times a year in westernAmman.

For a month or so before and after the summer dry season, hot, dry air from the desert, drawn by low pressure, produces strong winds from the south or southeast that sometimes reachgale force. Known in the Middle East by various names, including the khamsin, this dry, sirocco-style wind is usually accompanied by great dust clouds. Its onset is heralded by a hazy sky, a fallingbarometer and a drop in relative humidity to about 10 percent. Within a few hours there may be a 10 °F (5.6 °C) to 15 °F (8.3 °C) rise in temperature. These windstorms ordinarily last a day or so, cause much discomfort, and destroycrops by desiccating them.

Theshamal, another wind of some significance, comes from the north or northwest, generally at intervals between June and September. Remarkably steady during daytime hours but becoming a breeze at night, the shamal may blow for as long as nine days out of ten and then repeat the process. It originates as a dry continental mass of polar air that is warmed as it passes over theEurasian landmass. The dryness allows intense heating of the Earth's surface by the sun, resulting in high daytime temperatures that moderate after sunset.

Climate data for Amman
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Record high °C (°F)23.0
(73.4)
27.3
(81.1)
32.6
(90.7)
37.0
(98.6)
38.7
(101.7)
40.6
(105.1)
43.4
(110.1)
43.2
(109.8)
40.0
(104.0)
37.6
(99.7)
31.0
(87.8)
27.5
(81.5)
43.4
(110.1)
Mean daily maximum °C (°F)12.7
(54.9)
13.9
(57.0)
17.6
(63.7)
23.3
(73.9)
27.9
(82.2)
30.9
(87.6)
32.5
(90.5)
32.7
(90.9)
30.8
(87.4)
26.8
(80.2)
20.1
(68.2)
14.6
(58.3)
23.7
(74.66)
Daily mean °C (°F)8.5
(47.3)
9.4
(48.9)
12.4
(54.3)
17.1
(62.8)
21.4
(70.5)
24.6
(76.3)
26.5
(79.7)
26.6
(79.9)
24.6
(76.3)
21.0
(69.8)
15.0
(59.0)
10.2
(50.4)
18.1
(64.6)
Mean daily minimum °C (°F)4.2
(39.6)
4.8
(40.6)
7.2
(45.0)
10.9
(51.6)
14.8
(58.6)
18.3
(64.9)
20.5
(68.9)
20.4
(68.7)
18.3
(64.9)
15.1
(59.2)
9.8
(49.6)
5.8
(42.4)
12.5
(54.5)
Record low °C (°F)−4.5
(23.9)
−4.4
(24.1)
−3.0
(26.6)
−3.0
(26.6)
3.9
(39.0)
8.9
(48.0)
11.0
(51.8)
11.0
(51.8)
10.0
(50.0)
5.0
(41.0)
0.0
(32.0)
−2.6
(27.3)
−4.5
(23.9)
Averageprecipitation mm (inches)60.6
(2.39)
62.8
(2.47)
34.1
(1.34)
7.1
(0.28)
3.2
(0.13)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.1
(0.00)
7.1
(0.28)
23.7
(0.93)
46.3
(1.82)
245.0
(9.65)
Average precipitation days11.010.98.04.01.60.10.00.00.12.35.38.451.7
Averagerelative humidity (%)71.668.459.549.443.444.346.850.952.252.958.566.855.4
Averagedew point °C (°F)2.9
(37.2)
3.5
(38.3)
4.1
(39.4)
5.1
(41.2)
7.2
(45.0)
10.6
(51.1)
13.4
(56.1)
14.6
(58.3)
13.0
(55.4)
9.6
(49.3)
5.6
(42.1)
3.4
(38.1)
7.8
(46.0)
Mean monthlysunshine hours179.8182.0226.3266.6328.6369.0387.5365.8312.0275.9225.0179.83,289.7
Source 1: Jordan Meteorological Department[3]
Source 2: NOAA (sun 1961–1990),[4] Pogoda.ru.net (records),[5] Weather.Directory[6]
Ultraviolet index[7]
JanFebMarAprMayJunJulAugSepOctNovDecYear
35791012121196437.5

Resources and land use

[edit]
Phosphate mines in Jordan, east of the southerly Dead Sea

Natural resources:phosphates,potash,oil shale

Land use:

  • arable land: 2.41%
  • permanent crops: 0.97%
  • other: 96.62% (2012)

Irrigated land:

  • 788.6 square kilometres (304.5 sq mi) (2004)

Total renewable water resources:

  • 0.94 cubic kilometres (0.23 cu mi) (2011)

Freshwater withdrawal (domestic/industrial/agricultural):

  • total: 0.94 cubic kilometres (0.23 cu mi)/yr (31%/4%/65%)
  • per capita: 166 cubic metres (5,900 cu ft)/yr (2005)

Environmental concerns

[edit]
Main article:Environmental issues in Jordan

Droughts; occasional minor earthquakes in areas close to the Jordan Rift Valley

Environment – current issues:limited natural fresh water resources andwater stress;deforestation;overgrazing;soil erosion;desertification

Environment – international agreements:
party to:Biodiversity,Climate Change,Climate Change-Kyoto Protocol,Desertification,Endangered Species,Hazardous Wastes,Law of the Sea,Marine Dumping,Ozone Layer Protection,Wetlands

See also

[edit]

References

[edit]
  1. ^International Boundary Study No. 60 – Jordan-Saudi Arabia Boundary(PDF), 30 December 1965, archived fromthe original(PDF) on 21 October 2020, retrieved2 April 2020
  2. ^"International Boundary Study, No. 60 – December 30, 1965, Jordan – Saudi Arabia Boundary"(PDF). US Department of State. Archived fromthe original(PDF) on 31 January 2019. Retrieved30 January 2019.
  3. ^"Climate and Agricultural Information – Amman". Jordan Meteorological Department.Archived from the original on 20 October 2020. Retrieved27 November 2016.
  4. ^"Amman Airport Climate Normals 1961–1990".National Oceanic and Atmospheric Administration. Archived fromthe original on 2021-03-12. Retrieved18 September 2015.
  5. ^"Pogoda.ru.net (Weather and Climate-The Climate of Amman)" (in Russian). Weather and Climate.Archived from the original on 5 March 2016. Retrieved18 September 2015.
  6. ^"Amman Weather & Climate Guide".Weather.Directory. Retrieved18 Oct 2025.
  7. ^Average UV index Amman, JordanArchived 18 May 2020 at theWayback Machine – weather-atlas.com
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31°00′N36°00′E / 31.000°N 36.000°E /31.000; 36.000

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