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Monthly climate in Plankinton, South Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Plankinton features a humid continental climate (Dfa).Temperatures typically range between -7 °C (19 °F) and 25 °C (77 °F) through the year, but rarely can drop to -34 °C (-29 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 709 mm (27.9 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually.Plankinton enjoys an average of 3123 hours of sunshine throughout the year, and daylight varies from 8 hours 57 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in Plankinton, South Dakota, United States §

The warmest months in Plankinton are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (73 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -3 °C (19 - 26 °F) throughout the day. On average each year, Plankinton experiences 90 days above 25 °C (77.0 °F) and 142 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Plankinton, 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 11°C
(51°F)		 20°C
(69°F)		 26°C
(79°F)		 30°C
(86°F)		 34°C
(94°F)		 39°C
(102°F)		 39°C
(103°F)		 36°C
(97°F)		 34°C
(94°F)		 30°C
(86°F)		 27°C
(80°F)		 18°C
(65°F)
Mean maximum 8°C
(46°F)		 12°C
(53°F)		 20°C
(69°F)		 27°C
(81°F)		 30°C
(87°F)		 33°C
(92°F)		 36°C
(97°F)		 33°C
(91°F)		 33°C
(91°F)		 27°C
(81°F)		 20°C
(67°F)		 12°C
(53°F)
Average high -2°C
(29°F)		 -2°C
(29°F)		 7°C
(45°F)		 13°C
(55°F)		 20°C
(69°F)		 29°C
(84°F)		 30°C
(87°F)		 28°C
(83°F)		 25°C
(77°F)		 14°C
(58°F)		 8°C
(46°F)		 1°C
(35°F)
Daily mean -7°C
(20°F)		 -7°C
(19°F)		 2°C
(35°F)		 7°C
(44°F)		 15°C
(59°F)		 23°C
(73°F)		 25°C
(77°F)		 23°C
(73°F)		 19°C
(66°F)		 9°C
(48°F)		 2°C
(36°F)		 -3°C
(26°F)
Average low -12°C
(11°F)		 -12°C
(10°F)		 -3°C
(26°F)		 1°C
(34°F)		 9°C
(49°F)		 17°C
(62°F)		 19°C
(67°F)		 17°C
(62°F)		 13°C
(56°F)		 4°C
(39°F)		 -3°C
(26°F)		 -8°C
(18°F)
Mean minimum -26°C
(-14°F)		 -25°C
(-14°F)		 -15°C
(6°F)		 -9°C
(17°F)		 1°C
(34°F)		 11°C
(51°F)		 13°C
(55°F)		 11°C
(52°F)		 4°C
(40°F)		 -8°C
(18°F)		 -12°C
(11°F)		 -21°C
(-6°F)
Minimum -34°C
(-29°F)		 -30°C
(-22°F)		 -26°C
(-14°F)		 -13°C
(10°F)		 -1°C
(30°F)		 6°C
(44°F)		 10°C
(51°F)		 10°C
(50°F)		 3°C
(37°F)		 -14°C
(7°F)		 -16°C
(3°F)		 -27°C
(-17°F)

Compare climate in Plankinton with other places

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

Monthly average precipitation in Plankinton, South Dakota, United States §

Plankinton usually has the most precipitation in May, July and September, with an average of 9 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in Plankinton are January, February and November. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Plankinton, 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) 18 (0.7) 20 (0.8) 58 (2.3) 66 (2.6) 94 (3.7) 80 (3.1) 82 (3.2) 77 (3.0) 87 (3.4) 74 (2.9) 17 (0.7) 36 (1.4)
Average precipitation days (≥ 1 mm) 4 5 7 8 12 9 10 10 7 8 4 4

Monthly sunshine hours in Plankinton, South Dakota, United States §

The sunniest months in Plankinton are June, July and August, when the sun shines an average of 11 hours 32 minutes a day.Least sunny months in Plankinton: January, February and December receive an average of 6 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Plankinton, 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 153 209 236 262 291 351 372 337 264 229 216 197
Mean daily daylight hours 9h 20m 10h 29m 11h 58m 13h 28m 14h 44m 15h 22m 15h 1m 13h 53m 12h 26m 10h 57m 9h 38m 8h 57m

Solar UV radiation in Plankinton, South Dakota, United States §

Plankinton experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 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 Plankinton UV Index data.

Average daily maximum UV levels by month for Plankinton, 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) 2 5 6 8 9 11 10 9 8 5 3 2