Duolun County
Duolun County
多伦县 • ᠳᠣᠯᠣᠨ ᠨᠠᠭᠤᠷ ᠰᠢᠶᠠᠨ To-lun | |
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  Duolun Location in Inner Mongolia  Duolun Duolun (China) | |
| Coordinates: 42°11′N 116°28′E / 42.183°N 116.467°E | |
| Country | China |
| Autonomous region | Inner Mongolia |
| League | Xilingol |
| County seat | Dolonnur Town |
| Area | |
• Total | 3,876 km2 (1,497 sq mi) |
| Population (2020)[1] | |
• Total | 103,736 |
| • Density | 26.76/km2 (69.32/sq mi) |
| Time zone | UTC+8 (China Standard) |
| Postal code | 027300 |
| Area code | 0479 |
| Website | www |
| Duolun County | |||||||
|---|---|---|---|---|---|---|---|
| Chinese name | |||||||
| Simplified Chinese | 多伦县 | ||||||
| Traditional Chinese | 多倫縣 | ||||||
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| Mongolian name | |||||||
| Mongolian Cyrillic | Долнуур шянь | ||||||
| Mongolian script | ᠳᠣᠯᠣᠨ ᠨᠠᠭᠤᠷ ᠰᠢᠶᠠᠨ | ||||||
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Duolun County (Mongolian: ᠳᠣᠯᠣᠨ ᠨᠠᠭᠤᠷ ᠰᠢᠶᠠᠨ; Chinese: 多伦县) is a county of Inner Mongolia, China. It is under the administration of Xilingol League.
Climate
Duolun County has a dry, monsoon-influenced humid continental climate (Köppen Dwb), with bitterly cold and very dry winters, warm, humid summers, and strong winds, especially in spring. The monthly 24-hour average temperature ranges from −16.9 °C (1.6 °F) in January to 19.4 °C (66.9 °F) in July, with the annual mean at 2.78 °C (37.0 °F). The annual precipitation is 378 millimetres (14.9 in), with more than half of it falling in July and August alone. With monthly percent possible sunshine ranging from 56% in July to 77% in January and February, sunshine is abundant year-round, with 3,036 hours of bright sunshine annually.
The desertification in early 2000s has been largely checked by the effort of reforestation.[2]
| Climate data for Duolun County, elevation 1,245 m (4,085 ft), (1991–2020 normals, extremes 1951–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 6.8 (44.2) |
13.9 (57.0) |
21.5 (70.7) |
28.8 (83.8) |
33.5 (92.3) |
35.0 (95.0) |
36.8 (98.2) |
34.1 (93.4) |
31.7 (89.1) |
25.0 (77.0) |
19.0 (66.2) |
12.3 (54.1) |
36.8 (98.2) |
| Mean daily maximum °C (°F) | −9.4 (15.1) |
−4.1 (24.6) |
4.0 (39.2) |
12.8 (55.0) |
19.8 (67.6) |
24 (75) |
26.1 (79.0) |
24.8 (76.6) |
19.8 (67.6) |
11.6 (52.9) |
1.2 (34.2) |
−7.2 (19.0) |
10.3 (50.5) |
| Daily mean °C (°F) | −16.3 (2.7) |
−11.8 (10.8) |
−3.3 (26.1) |
5.4 (41.7) |
12.6 (54.7) |
17.2 (63.0) |
19.7 (67.5) |
18.0 (64.4) |
12.1 (53.8) |
4.0 (39.2) |
−5.7 (21.7) |
−13.8 (7.2) |
3.2 (37.7) |
| Mean daily minimum °C (°F) | −21.7 (−7.1) |
−17.9 (−0.2) |
−9.7 (14.5) |
−1.7 (28.9) |
4.8 (40.6) |
10.2 (50.4) |
13.7 (56.7) |
11.6 (52.9) |
5.2 (41.4) |
−2.3 (27.9) |
−11.1 (12.0) |
−18.8 (−1.8) |
−3.1 (26.4) |
| Record low °C (°F) | −38.4 (−37.1) |
−35.9 (−32.6) |
−30.1 (−22.2) |
−16.3 (2.7) |
−6.0 (21.2) |
−2.8 (27.0) |
4.6 (40.3) |
1.7 (35.1) |
−6.1 (21.0) |
−16.2 (2.8) |
−31.0 (−23.8) |
−36.2 (−33.2) |
−38.4 (−37.1) |
| Average precipitation mm (inches) | 1.6 (0.06) |
3.3 (0.13) |
5.6 (0.22) |
14.9 (0.59) |
33.8 (1.33) |
67.0 (2.64) |
104.3 (4.11) |
77.2 (3.04) |
48.8 (1.92) |
19.2 (0.76) |
7.7 (0.30) |
1.8 (0.07) |
385.2 (15.17) |
| Average precipitation days (≥ 0.1 mm) | 2.8 | 3.4 | 4.1 | 5.5 | 8.5 | 12.6 | 14.1 | 10.3 | 9.7 | 6.2 | 4.5 | 3.7 | 85.4 |
| Average snowy days | 9.2 | 8.7 | 8.1 | 4.7 | 1.0 | 0 | 0 | 0 | 0.3 | 4.0 | 8.2 | 10.9 | 55.1 |
| Average relative humidity (%) | 66 | 60 | 49 | 43 | 45 | 59 | 70 | 70 | 64 | 58 | 61 | 65 | 59 |
| Mean monthly sunshine hours | 213.9 | 220.4 | 261.0 | 262.2 | 278.7 | 252.2 | 244.5 | 253.2 | 238.2 | 235.3 | 201.8 | 198.3 | 2,859.7 |
| Percentage possible sunshine | 73 | 73 | 70 | 65 | 61 | 55 | 53 | 60 | 65 | 70 | 70 | 70 | 65 |
| Source: China Meteorological Administration[3][4][5]all-time May high[6] | |||||||||||||
Administrative divisions
Duolun County is divided into 3 towns and 2 townships.
| Name | Simplified Chinese | Hanyu Pinyin | Mongolian (Hudum Script) | Mongolian (Cyrillic) | Administrative division code |
|---|---|---|---|---|---|
| Towns | |||||
| Dabeigou Town | 大北沟镇 | Dàběigōu Zhèn | ᠳ᠋ᠠ ᠪᠧᠢ ᠭᠧᠦ ᠪᠠᠯᠭᠠᠰᠤ | Да бей гүү балгас | 152531100 |
| Dolonnur Town | 多伦诺尔镇 | Duōlúnnuò'ěr Zhèn | ᠳᠣᠯᠣᠨ ᠨᠠᠭᠤᠷ ᠪᠠᠯᠭᠠᠰᠤ | Долон нуур балгас | 152531101 |
| Luanyuan Town | 滦源镇 | Luányuán Zhèn | ᠯᠤᠸᠠᠨ ᠶᠤᠸᠠᠨ ᠪᠠᠯᠭᠠᠰᠤ | Луан юан балгас | 152531102 |
| Townships | |||||
| Caimugou Township | 蔡木山乡 | Càimùshān Xiāng | ᠼᠠᠢ ᠮᠦ ᠱᠠᠨ ᠰᠢᠶᠠᠩ | Цай мү шин шиян | 152531201 |
| Xigangou Township | 西干沟乡 | Xīgàngōu Xiāng | ᠰᠢ ᠭᠠᠨ ᠭᠧᠦ ᠰᠢᠶᠠᠩ | Ший ган гүү шиян | 152531202 |
Other: Duolun New Industrial Chemical Zone (多伦新型工业化化工区)
Historic sites
The Chinese state news agency Xinhua announced in January 2018 the discovery of ruins of an ancient palace that served as the summer retreat for the elite in the Liao Dynasty. The royal family and retinue would relocate each year from mid-April to mid-July to avoid the heat. More than 100 structural components at the site have been found and the foundations of 12 buildings have been recorded. Artifacts found include: glazed tiles, pottery and copper nails. Ge Zhiyong, a researcher with the Inner Mongolia Autonomous Region Institute of Archaeology, date the artifacts to the mid-Liao Dynasty. The dynasty was the first of many dynasties of nomadic origin to merge its nomadic structure and culture with the Chinese style of government.[7]
References
- ↑ Inner Mongolia: Prefectures, Cities, Districts and Counties
- ↑ "生态与经济并重".
- ↑ 中国气象数据网 – WeatherBk Data (in Simplified Chinese). China Meteorological Administration. Retrieved 10 October 2023.
- ↑ "Experience Template" 中国气象数据网 (in Simplified Chinese). China Meteorological Administration. Retrieved 10 October 2023.
- ↑ 中国地面国际交换站气候标准值月值数据集（1971－2000年）. China Meteorological Administration. Archived from the original on 2013-09-21. Retrieved 2010-05-25.
- ↑ "Sina Visitor System" 【高温和降温】今天高温榜，河北涿鹿排名全国第一。而且包括涿鹿、张家口等城市，今天河北内蒙古有8个站点打破当地5月最高气温纪录。内蒙古二连浩特，也是连续2天刷新了当地5月中旬最高纪录。今天有5个省会直辖市气温创今年新高。天津西青34.6℃、石家庄34.3℃，距离高温不到1℃。未来暖脊继续缓慢东移，暖脊后侧也有冷空气东移。因此中东部多地，未来将会先热后凉。明天降温核心区在蒙古国南部，东北等地气温可能还会创新高。沈阳明天可能是今年首次上30℃，济南如果南风下沉增温明显，也可能拿下今年首个35℃高温。此外受到副高影响，海口也可能高温，南宁34℃可能创今年新高。15日冷空气会导致内蒙古中东部、黑龙江多地出现10℃以上降温。尤其是内蒙古东部，局地降温可能超20℃。之后因为高压的阻挡，冷空气东移南下很缓慢，但后续从新疆一带的冷涡里，还有冷空气补充东移南下，加上本周末到下周，中东部阴雨增多，气温可能出现震荡下滑。多地气温从偏高打回正常甚至转偏低。比如太原14日最高33℃，18日最高18℃，过程降温15℃；天津今天34.6℃，18日23℃；石家庄今天34.3℃，18日22℃；济南14日最高35℃，19日最高24℃，过程降温都会超10℃。总之，华北多地入夏大概率会成功，但春装依然不能彻底收起来，下周还会派上用场。 (in Simplified Chinese). weatherman_信欣 on Weibo. Retrieved 13 May 2026.
- ↑ https://www.msn.com/en-us/news/world/ancient-china-1000-year-old-royal-palace-discovered/ar-AAuA2zC Retrieved, January 12, 2018.
- www.xzqh.org (in Chinese)