Annual Average Minimum Temperature 1981-2010 USDA/NRCS

Vector dataset provides derived average minimum termperature according to a model using point temperature data for the 30-year period of 1981-2010.矢量数据集（Vector dataset）提供了基于采用逐点气温数据的模型，针对1981-2010年30年时段所推导得到的平均最低气温。