Garrison, in Maryland, United States, is home to roughly 8,800 people in the Eastern Time Zone at 39.4°N latitude.
Expect a humid continental climate in Garrison: average highs of 89°F in midsummer, lows near 25°F in midwinter, and an annual mean of 56°F. Precipitation totals roughly 45 inches per year and 19 inches of snow, concentrated around July, with February typically the driest month.
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