Based on the Köppen climate classification, the peak is in an alpine subarctic climate zone with long, cold, snowy winters, and cool to warm summers. Temperatures can drop below −10 °F with wind chill factors below −30 °F.
East aspect of Anaconda Peak centered on skyline, from Going-to-the-Sun RoadAnaconda Peak is a bump centered along skyline. Longfellow Peak to left. View from Logan Pass.
^Mount Geduhn, MT (Map). TopoQwest (United States Geological Survey Maps). Retrieved December 27, 2018.
^Peel, M. C.; Finlayson, B. L.; McMahon, T. A. (2007). "Updated world map of the Köppen−Geiger climate classification". Hydrol. Earth Syst. Sci. 11: 1633–1644. ISSN1027-5606.