Rocky Mountain Report
Rocky Mountains Report In winter, cold air flows into the bottom of the valleys, this favours smaller trees and bushes, while the slopes below the snow line are typically covered with taller spruce and fir trees, among other species. ... (Appendix 1) Appendix 1: Rocky Mountain National Park, Colorado climate In general, the high elevations experience 30 inches of annual precipitation, nine months of snow cover and cool moist summers. ... For example, a high mountain plant will do quite well in a hot, dry climate if placed on the northeast side of a building in good soil, with weekly deep waterings.