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We show the climate in New Hampshire by comparing the average weather in 3 representative places: Manchester, Portsmouth, and Berlin. You can add or remove cities to customize the report to your liking.
24 maj 2024 · Average lows range from -4°F (-20°C) to 15°F (-9.4°C) in January, and the northern wilderness regularly drops below 0°F (-17.8°C). Snowfall is heavy, with strong arctic winds sweeping through the region.
Temperatures, hours of sunshine and precipitation. Across New Hampshire, temperatures can vary significantly from season to season. Winter months (December through February) see averages ranging from -6°C (21°F) to 2°C (36°F), with snowfall common, particularly in higher elevations.
5 paź 2021 · Annual values show year-to-year variability and range from about 3 to 18 days for New Hampshire and about 25 to 63 days for CONUS. For New Hampshire, multiyear values show variability and are mostly near or below the long-term average of 8.1 days across the entire period.
Temperatures in New Hampshire have risen more than 3°F since the beginning of the 20th century (Figure 1). The number of hot days has varied across the period of record (1950–2020; Figure 2a); however, the most recent period (2015–2020) had the highest multiyear average of about 9 days.
New Hampshire's annual average of 133.0 days with measurable rain is rainier than most states in the United States. The rainiest season is Summer when it rains 26% of the time and the driest is Spring with only a 23% chance of a rainy day.
Compare New Hampshire weather averages by month. Get detailed monthly climate statistics to help you plan your perfect trip for New Hampshire, USA.
