U.S. Department of Agriculture – Natural Resources Conservation Service[Vector dataset provides derived average minimum termperature according to a model using point temperature data for the 30-year period of 1981-2010.]Geodatabasehttps://geodata.wisc.edu/catalog/B72962BB-B57F-4C7C-88C8-39C93DE47F87engPublicAtmospheric SciencesAverage Annual Minimum Temperature, WI 1981-2010DatasetsWisconsin1981-2010UW-Madison Robinson Map Library