nomadseason

Monthly climate in New Underwood, South Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification New Underwood features a cold semi-arid climate (BSk).Temperatures typically range between -6 °C (22 °F) and 24 °C (76 °F) through the year, but rarely can drop to -29 °C (-20 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 491 mm (19.3 inches) and receives 77 rainy days on the 1 mm (0.04 inches) threshold annually.New Underwood enjoys an average of 3268 hours of sunshine throughout the year, and daylight varies from 8 hours 55 minutes to 15 hours 25 minutes per day.

Monthly average temperatures in New Underwood, South Dakota, United States §

The warmest months in New Underwood are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (70 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -2 °C (22 - 29 °F) throughout the day. On average each year, New Underwood experiences 89 days above 25 °C (77.0 °F) and 149 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in New Underwood, South Dakota, 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 15°C
(60°F)		 22°C
(72°F)		 23°C
(73°F)		 27°C
(81°F)		 33°C
(92°F)		 38°C
(101°F)		 40°C
(104°F)		 40°C
(104°F)		 39°C
(102°F)		 32°C
(90°F)		 25°C
(77°F)		 22°C
(72°F)
Mean maximum 12°C
(55°F)		 16°C
(61°F)		 21°C
(71°F)		 26°C
(80°F)		 31°C
(88°F)		 33°C
(92°F)		 38°C
(100°F)		 36°C
(97°F)		 35°C
(96°F)		 28°C
(83°F)		 22°C
(72°F)		 17°C
(63°F)
Average high 2°C
(36°F)		 1°C
(33°F)		 9°C
(48°F)		 13°C
(56°F)		 20°C
(67°F)		 28°C
(82°F)		 31°C
(88°F)		 30°C
(85°F)		 25°C
(77°F)		 15°C
(59°F)		 10°C
(50°F)		 4°C
(39°F)
Daily mean -4°C
(25°F)		 -6°C
(22°F)		 2°C
(36°F)		 6°C
(44°F)		 13°C
(56°F)		 21°C
(70°F)		 24°C
(76°F)		 22°C
(73°F)		 18°C
(64°F)		 8°C
(47°F)		 3°C
(37°F)		 -2°C
(29°F)
Average low -9°C
(16°F)		 -11°C
(12°F)		 -4°C
(25°F)		 -0°C
(32°F)		 7°C
(45°F)		 14°C
(57°F)		 17°C
(64°F)		 15°C
(59°F)		 11°C
(52°F)		 2°C
(35°F)		 -3°C
(27°F)		 -7°C
(20°F)
Mean minimum -22°C
(-8°F)		 -24°C
(-11°F)		 -15°C
(5°F)		 -11°C
(13°F)		 -0°C
(32°F)		 8°C
(46°F)		 12°C
(54°F)		 9°C
(48°F)		 3°C
(37°F)		 -10°C
(14°F)		 -12°C
(11°F)		 -17°C
(1°F)
Minimum -27°C
(-17°F)		 -28°C
(-19°F)		 -29°C
(-20°F)		 -15°C
(4°F)		 -3°C
(27°F)		 6°C
(42°F)		 11°C
(52°F)		 7°C
(45°F)		 -1°C
(31°F)		 -16°C
(3°F)		 -16°C
(4°F)		 -22°C
(-8°F)

Compare climate in New Underwood with other places

Compare temperature, precipitation, sunshine, UV index in New Underwood, South Dakota, United States with other places around the world.

Monthly average precipitation in New Underwood, South Dakota, United States §

New Underwood usually has the most precipitation in April, May and July, with an average of 10 rainy days and 73 mm (2.9 inches) of precipitation per month.The driest months in New Underwood are January, February and November. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in New Underwood, South Dakota, 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) 11 (0.5) 20 (0.8) 36 (1.4) 58 (2.3) 82 (3.2) 57 (2.2) 77 (3.0) 33 (1.3) 33 (1.3) 47 (1.8) 12 (0.5) 25 (1.0)
Average precipitation days (≥ 1 mm) 3 5 6 8 12 8 10 6 5 6 4 4

Monthly sunshine hours in New Underwood, South Dakota, United States §

The sunniest months in New Underwood are June, July and August, when the sun shines an average of 11 hours 57 minutes a day.Least sunny months in New Underwood: January, February and December receive an average of 6 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in New Underwood, South Dakota, 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 167 212 255 279 296 371 377 351 283 245 222 205
Mean daily daylight hours 9h 18m 10h 28m 11h 57m 13h 29m 14h 46m 15h 25m 15h 4m 13h 54m 12h 26m 10h 56m 9h 36m 8h 55m

Solar UV radiation in New Underwood, South Dakota, United States §

New Underwood experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme 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 New Underwood UV Index data.

Average daily maximum UV levels by month for New Underwood, South Dakota, 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 5 6 8 9 11 10 10 8 5 3 2