I believe they were: Delaware, Maryland, Kentucky, Missouri, and Virginia
Tundra and polal climate do sustain snow, but they don't actually get very warm. The mediterraneam climate on the other hand gets quite warm, but even if it does experience some limited snow, the snow does not stay on the ground. The same is true for the Mesothermal climate.
The correct answer is the microthermal climate
These things happened during the time of the Mexican Revolution. General Victoriano Huerta came after the assasination of Madero and Pino Suarez, but before that, Madero and Suarez were pushed to resign in 1913. The ouster of Huerta failed. The failure of Huerta's ouster resulted to a civil war.
