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.
Your drive from LA to Las Vegas to Yosemite to San Francisco will in August will be hot (80F to 100F) and dry (15 to 30% RH) are typical. The rest of SF-Santa Barbara-San Diego, by Highway 1 along the Pacific Coast will be most pleasant (say 70-80F). However, weather by nature, are unpredictable.