Selection is useful as a pollinizer for early. to mid-season blooming varieties, though. care must be taken to avoid biennial. bearing, which reduces effectiveness as a. pollen source. Tree is medium in vigor, precocious, with moderate resistance to. fire blight.
Yosemite Valley, CA Weather. The average temperature of Yosemite Valley is 52.15Â°F, which is much lower than the California average temperature of 61.17Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather. Heating Cost Index, #1647.
Driving Directions From Major Cities And Nearby Airports. So...where IS Yosemite? Encompassing 1189 square miles of the Central Sierra Nevada Mountains, the boundary of Yosemite National Park ranges from the Western foothills and an elevation of 2,000 feet to the eastern mountain crest at over 13,000.