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.
Yosemite Weather Forecast Map. Click locations on the map to find the latest National Weather Service forecast for that point. You can also view a general forecast for the Sierra Nevada from Yosemite to Kings Canyon. Weather Forecasts by Location.