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.
If you're trying to avoid the crowds and not afraid of colder weather, visiting Yosemite in winter is definitely the best option. The roads into Yosemite Valley will be paved, and you'll essentially have the entire valley to yourself (well, in comparison to summer months).