The mountain was named in 1971 after Fenton John Alexander "Mickey" McGuire, who served as a warden in the park for 34 years and ended his career as chief park warden.[1]
Based on the Köppen climate classification, Mount McGuire is located in a subarctic climate with cold, snowy winters, and mild summers.[6] Winter temperatures can drop below -20 °C with wind chill factors below -30 °C.
^Gadd, Ben (2008), Geology of the Rocky Mountains and Columbias
^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.