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Monthly climate in Contoocook, New Hampshire, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Contoocook features a humid continental climate (Dfb).Temperatures typically range between -4 °C (25 °F) and 22 °C (73 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1175 mm (46.3 inches) and receives 125 rainy days on the 1 mm (0.04 inches) threshold annually.Contoocook enjoys an average of 2873 hours of sunshine throughout the year, and daylight varies from 9 hours 1 minutes to 15 hours 18 minutes per day.

Monthly average temperatures in Contoocook, New Hampshire, United States §

The warmest months in Contoocook are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -2 °C (25 - 29 °F) throughout the day. On average each year, Contoocook experiences 67 days above 25 °C (77.0 °F) and 121 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Contoocook, New Hampshire, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 17°C
(62°F)		 22°C
(72°F)		 20°C
(69°F)		 28°C
(83°F)		 33°C
(92°F)		 36°C
(98°F)		 37°C
(98°F)		 35°C
(96°F)		 33°C
(92°F)		 27°C
(82°F)		 24°C
(75°F)		 15°C
(60°F)
Mean maximum 11°C
(52°F)		 15°C
(59°F)		 18°C
(64°F)		 22°C
(72°F)		 32°C
(89°F)		 32°C
(90°F)		 35°C
(95°F)		 34°C
(93°F)		 31°C
(88°F)		 24°C
(76°F)		 19°C
(67°F)		 14°C
(57°F)
Average high 0°C
(32°F)		 2°C
(36°F)		 6°C
(42°F)		 12°C
(54°F)		 19°C
(67°F)		 25°C
(77°F)		 28°C
(83°F)		 27°C
(81°F)		 23°C
(74°F)		 16°C
(61°F)		 7°C
(46°F)		 2°C
(36°F)
Daily mean -4°C
(25°F)		 -3°C
(27°F)		 1°C
(34°F)		 7°C
(45°F)		 14°C
(57°F)		 20°C
(68°F)		 22°C
(73°F)		 21°C
(71°F)		 17°C
(64°F)		 11°C
(52°F)		 3°C
(38°F)		 -2°C
(29°F)
Average low -8°C
(17°F)		 -8°C
(19°F)		 -4°C
(26°F)		 3°C
(37°F)		 9°C
(48°F)		 14°C
(57°F)		 17°C
(63°F)		 16°C
(62°F)		 12°C
(55°F)		 7°C
(44°F)		 -1°C
(30°F)		 -6°C
(21°F)
Mean minimum -21°C
(-5°F)		 -19°C
(-2°F)		 -15°C
(6°F)		 -3°C
(26°F)		 2°C
(36°F)		 9°C
(48°F)		 12°C
(53°F)		 10°C
(50°F)		 4°C
(40°F)		 -1°C
(30°F)		 -11°C
(13°F)		 -19°C
(-2°F)
Minimum -27°C
(-16°F)		 -25°C
(-13°F)		 -17°C
(2°F)		 -5°C
(24°F)		 0°C
(33°F)		 3°C
(38°F)		 11°C
(51°F)		 8°C
(47°F)		 0°C
(33°F)		 -3°C
(26°F)		 -17°C
(2°F)		 -22°C
(-7°F)

Compare climate in Contoocook with other places

Compare temperature, precipitation, sunshine, UV index in Contoocook, New Hampshire, United States with other places around the world.

Monthly average precipitation in Contoocook, New Hampshire, United States §

Contoocook usually has the most precipitation in April, July and October, with an average of 12 rainy days and 131 mm (5.1 inches) of precipitation per month.The driest months in Contoocook are January, March and September. On average, 74 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Contoocook, New Hampshire, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 70 (2.8) 83 (3.3) 77 (3.0) 127 (5.0) 78 (3.1) 85 (3.4) 136 (5.3) 93 (3.7) 76 (3.0) 130 (5.1) 105 (4.1) 115 (4.5)
Average precipitation days (≥ 1 mm) 8 11 10 13 11 10 12 10 8 12 11 9

Monthly sunshine hours in Contoocook, New Hampshire, United States §

The sunniest months in Contoocook are June, July and August, when the sun shines an average of 10 hours 30 minutes a day.Least sunny months in Contoocook: January, February and December receive an average of 5 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Contoocook, New Hampshire, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 145 177 245 228 275 317 321 327 278 201 184 169
Mean daily daylight hours 9h 23m 10h 31m 11h 57m 13h 26m 14h 41m 15h 18m 14h 58m 13h 51m 12h 26m 10h 58m 9h 41m 9h 1m

Solar UV radiation in Contoocook, New Hampshire, United States §

Contoocook experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Contoocook UV Index data.

Average daily maximum UV levels by month for Contoocook, New Hampshire, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 5 8 9 10 9 9 7 5 3 2