求翻译：呼玛县位于黑龙江省北部，大兴安岭东部，北纬50°49′20″至52°53′59″，东经125°03′20″至127°01′30″。属寒温带大陆性气候，冬季严寒且漫长，最低气温-48.2℃，夏季炎热多雨而短暂，最高气温38℃，平均气温为-2℃。是什么意思？

Huma is located in the northern province of Heilongjiang, East of daxinganling, latitude 50 ° 49 ' 20 ″ to 52 ° 53 ' 59 ″, longitude 125 ° 03 ' 20 ″ to 127 ° 01 ' 30 ″. Temperate continental climate is cold, the winter cold and the long, low-48.2, summers are hot and rainy and brief, maximum temperature 38 ℃, the average temperature is-2 ° c.