Derry, in New Hampshire, United States, is home to roughly 22,000 people in the Eastern Time Zone at 42.9°N latitude.
Derry has a humid continental climate. Average annual temperature is 47°F, with January lows around 14°F and July highs near 81°F. The city averages 47 inches of precipitation per year. The wettest month is typically March; the driest is January.
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