Glenville, in New York, United States, is home to roughly 29,300 people in the Eastern Time Zone at 42.9°N latitude.
In 2025, Glenville recorded an average annual temperature of 46°F. The hottest temperatures reached 89°F in June; the coolest were -14°F in February. Total precipitation for the year was 49 inches, with the wettest month being May. Snowfall for the year totaled approximately 18 inches.
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