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Zamyn-Üüd District Замын-Үүд сум ᠵᠠᠮ ᠤᠨᠡᠭᠦᠳᠡᠰᠤᠮᠤ | |
|---|---|
 Zamyn-Üüd train station | |
 Zamyn-Üüd District in Dornogovi Province | |
  Zamyn-Üüd District | |
| Coordinates:43°43′01″N111°54′20″E / 43.71694°N 111.90556°E /43.71694; 111.90556 | |
| Country |  Mongolia |
| Province |  Dornogovi |
| Time zone | UTC+8 (UTC + 8) |
Zamyn-Üüd (Mongolian:Замын-Үүд;ᠵᠠᠮ ᠤᠨ ᠡᠭᠦᠳᠡ,road's gate) is asum (district) ofDornogovi Province in southeasternMongolia. Its population was 11,527 in 2008.[1]
Zamyn-Üüd's actual name comes from the former Dzamiin Üüde settlement located 101 kilometres (63 mi) northwest from the modern town (44°30′N111°15′E / 44.500°N 111.250°E /44.500; 111.250).[2]
The town is located on the old trade route betweenBeijing andUrga/Ulaanbaatar, and is now the most important border crossing betweenMongolia and thePeople's Republic of China, viaErenhot. The border control counted more than 950,000 border crossings in 2004.[3]In April 2007, the construction of a 432 kilometres (268 mi) paved road fromChoir to Zamyn-Üüd viaSainshand began. Completion was planned for October 2007.[4] However, completion of the road project was pushed back to 2013, with Sainshand to Choir section being finished in September, 2013.[5] A new expanded road border crossing was also completed in 2013 to relieve delays in crossing from China to Mongolia.[6]
The "Zamyn-Uud" Free Economic Zone was officially created in 2004. It has an area of 900 ha and is located between Zamyn-Üüd settlement and the Chinese border.[7]
Zamyn-Üüd has a colddesert climate (Köppen climate classificationBWk) with very warm summers and very cold winters. Most precipitation falls in the summer as rain, with some snow in the adjacent months of May and September. Winters are very dry.
| Climate data for Zamyn-Üüd | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 6.5 (43.7) | 14.5 (58.1) | 25.4 (77.7) | 35.0 (95.0) | 37.6 (99.7) | 39.9 (103.8) | 42.4 (108.3) | 38.9 (102.0) | 36.2 (97.2) | 30.5 (86.9) | 18.8 (65.8) | 10.5 (50.9) | 42.4 (108.3) |
| Mean daily maximum °C (°F) | −11.0 (12.2) | −6.0 (21.2) | 4.8 (40.6) | 14.4 (57.9) | 23.0 (73.4) | 27.8 (82.0) | 29.8 (85.6) | 27.7 (81.9) | 21.4 (70.5) | 13.0 (55.4) | 1.4 (34.5) | −8.6 (16.5) | 11.5 (52.6) |
| Daily mean °C (°F) | −18.5 (−1.3) | −14.5 (5.9) | −4.5 (23.9) | 5.9 (42.6) | 14.4 (57.9) | 20.2 (68.4) | 22.8 (73.0) | 20.8 (69.4) | 13.5 (56.3) | 4.4 (39.9) | −6.6 (20.1) | −15.9 (3.4) | 3.5 (38.3) |
| Mean daily minimum °C (°F) | −24.7 (−12.5) | −21.8 (−7.2) | −11.9 (10.6) | −2.0 (28.4) | 6.8 (44.2) | 12.4 (54.3) | 16.2 (61.2) | 14.3 (57.7) | 6.7 (44.1) | −2.3 (27.9) | −12.7 (9.1) | −21.8 (−7.2) | −3.4 (25.9) |
| Record low °C (°F) | −39 (−38) | −36.1 (−33.0) | −30 (−22) | −18.6 (−1.5) | −8.0 (17.6) | −1.7 (28.9) | 2.7 (36.9) | 3.3 (37.9) | −7.0 (19.4) | −19.0 (−2.2) | −30 (−22) | −35.2 (−31.4) | −39.0 (−38.2) |
| Averageprecipitation mm (inches) | 1.9 (0.07) | 1.3 (0.05) | 1.6 (0.06) | 3.8 (0.15) | 7.1 (0.28) | 14.9 (0.59) | 28.5 (1.12) | 29.1 (1.15) | 14.0 (0.55) | 5.8 (0.23) | 1.9 (0.07) | 1.1 (0.04) | 111 (4.36) |
| Average precipitation days(≥ 1.0 mm) | 0.6 | 0.3 | 0.6 | 1.0 | 1.6 | 2.6 | 5.0 | 4.7 | 2.7 | 1.2 | 0.8 | 0.4 | 21.5 |
| Source 1: NOAA (1961-1990)[8] | |||||||||||||
| Source 2: Meteo Climat (record highs and lows)[9] | |||||||||||||
Media related toZamyn-Üüd at Wikimedia Commons
