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}} |postal_code_type = Postal code |postal_code = 816100 |settlement_type = County |image_skyline = |image_map = |map_caption = Location of the county |subdivision_type = Country |subdivision_name = People's Republic of China |subdivision_type1 = Province |subdivision_name1 = Qinghai |subdivision_type2 = Autonomous prefecture |subdivision_name2 = Haixi |subdivision_type3 = Township-level divisions |subdivision_name3 = 4 towns 4 townships |area_total_km2 = |population = |population_as_of = |population_density_km2 = auto |pushpin_map = Qinghai |pushpin_label = Dulan |pushpin_map_caption = Location in Qinghai |coordinates_region = CN-63 |coordinates_display = inline,title |latNS = N |latd = 36 |latm = 18 |lats = |longEW = E |longd = 98 |longm = 05 |longs = |elevation_m = 3194 |timezone = China Standard |utc_offset = +8 |website = }} Dulan County (Mongolian:) is a county of east-central Qinghai province, China. It is under the administration of Haixi Mongol and Tibetan Autonomous Prefecture. ==Climate== With an elevation of around , Dulan County has a subalpine semi-arid climate (Köppen ''BSk''), with long, very cold and winters, and warm summers. Average low temperatures are below freezing from early/mid October to mid/late April; however, due to the wide diurnal temperature variation, only December and January have an average high that is below freezing. With monthly percent possible sunshine ranging from 60% in July to 81% in November, the county seat is very sunny, receiving 3,092 hours of bright sunshine annually; relative humidity in all months is below 50% and is for six months below 40%. The monthly 24-hour average temperature ranges from in January to in July, while the annual mean is . Over 70% of the annual precipitation of is delivered from May to August. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Dulan County」の詳細全文を読む スポンサード リンク
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