Qumarlêb County
| Qumarlêb County | |
|---|---|
| County | |
| Chinese transcription(s) | |
| • Simplified | 曲麻莱县 |
| • Traditional | 曲麻萊縣 |
| • Hanyu Pinyin | Qūmálái Xiàn |
| Tibetan transcription(s) | |
| • Tibetan script | ཆུ་དམར་ལེབ་རྫོང |
| • Wylie | chu dmar leb rdzong |
| • Tibetan pinyin | Qumarlêb Zong |
.png) Location of Qumarlêb County (red) in Yushu Prefecture (yellow) and Qinghai | |
  Qumarlêb Location of the seat in Qinghai | |
| Coordinates: 34°08′N 95°48′E / 34.133°N 95.800°ECoordinates: 34°08′N 95°48′E / 34.133°N 95.800°E | |
| Country | People's Republic of China |
| Province | Qinghai |
| Autonomous prefecture | Yushu |
| Area | |
| • Total | 47,000 km2 (18,000 sq mi) |
| Elevation | 4,191 m (13,750 ft) |
| Population | |
| • Total | 20,000 |
| • Density | 0.43/km2 (1.1/sq mi) |
| Time zone | China Standard (UTC+8) |
| Postal code | 815500 |
Qumarlêb County (Tibetan: ཆུ་དམར་ལེབ་རྫོང; Chinese: 曲麻莱县) is a county in the northeast of the Yushu Tibetan Autonomous Prefecture, south-central Qinghai province, People's Republic of China. It is under the administration of Yushu Tibetan Autonomous Prefecture.
Geography and climate
With an elevation of around 4,200 metres (14,000 ft), Qumarlêb County has an alpine climate (Köppen EH), with long, very cold and winters, and short, rainy, cool summers. Average low temperatures are below freezing from mid September to late May; however, due to the wide diurnal temperature variation, average highs are only below freezing from mid/late November thru early March. Despite frequent rain during summer, when a majority of days sees rain, no month has less than 50% of possible sunshine; with monthly percent possible sunshine ranging from 51% in June to 78% in November, the county seat receives 2,782 hours of bright sunshine annually. The monthly 24-hour average temperature ranges from −14.5 °C (5.9 °F) in January to 8.9 °C (48.0 °F) in July, while the annual mean is −2.13 °C (28.2 °F). Over three-fourths of the annual precipitation of 406 mm (16.0 in) is delivered from June to September.
| Climate data for Qumarlêb County (1971−2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average high °C (°F) | −5.1 (22.8) |
−2.4 (27.7) |
2.1 (35.8) |
6.3 (43.3) |
10.7 (51.3) |
13.3 (55.9) |
15.6 (60.1) |
15.4 (59.7) |
11.8 (53.2) |
6.3 (43.3) |
0.4 (32.7) |
−3.7 (25.3) |
5.9 (42.6) |
| Average low °C (°F) | −22.8 (−9) |
−19.1 (−2.4) |
−13.5 (7.7) |
−8.9 (16) |
−3.6 (25.5) |
1.2 (34.2) |
3.2 (37.8) |
1.8 (35.2) |
−0.6 (30.9) |
−7.7 (18.1) |
−16.7 (1.9) |
−21.8 (−7.2) |
−9 (15.7) |
| Average precipitation mm (inches) | 3.0 (0.118) |
3.9 (0.154) |
7.2 (0.283) |
11.8 (0.465) |
37.7 (1.484) |
90.8 (3.575) |
92.2 (3.63) |
71.6 (2.819) |
65.5 (2.579) |
17.9 (0.705) |
2.3 (0.091) |
2.5 (0.098) |
406.4 (16.001) |
| Average precipitation days (≥ 0.1 mm) | 5.2 | 6.3 | 7.9 | 9.7 | 16.8 | 21.1 | 21.0 | 16.5 | 19.3 | 10.3 | 3.4 | 3.4 | 140.9 |
| Average relative humidity (%) | 48 | 43 | 42 | 47 | 58 | 67 | 68 | 67 | 71 | 61 | 49 | 46 | 55.6 |
| Mean monthly sunshine hours | 220.1 | 204.5 | 227.9 | 243.7 | 254.5 | 218.9 | 240.3 | 243.8 | 211.9 | 243.7 | 242.9 | 229.6 | 2,781.8 |
| Percent possible sunshine | 70 | 66 | 62 | 63 | 59 | 51 | 55 | 59 | 57 | 70 | 78 | 75 | 63 |
| Source: China Meteorological Administration | |||||||||||||
References
External links
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