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Monthly climate in Dupree, South Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dupree features a humid continental climate (Dfa).Temperatures typically range between -8 °C (17 °F) and 24 °C (76 °F) through the year, but rarely can drop to -37 °C (-34 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 509 mm (20.1 inches) and receives 74 rainy days on the 1 mm (0.04 inches) threshold annually.Dupree enjoys an average of 3192 hours of sunshine throughout the year, and daylight varies from 8 hours 48 minutes to 15 hours 32 minutes per day.

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

The warmest months in Dupree are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (71 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -4 °C (17 - 26 °F) throughout the day. On average each year, Dupree experiences 83 days above 25 °C (77.0 °F) and 151 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dupree, 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 13°C
(55°F)		 18°C
(64°F)		 24°C
(75°F)		 27°C
(80°F)		 34°C
(94°F)		 37°C
(99°F)		 40°C
(104°F)		 39°C
(102°F)		 36°C
(98°F)		 32°C
(89°F)		 24°C
(76°F)		 20°C
(69°F)
Mean maximum 9°C
(49°F)		 12°C
(54°F)		 19°C
(66°F)		 25°C
(77°F)		 30°C
(87°F)		 32°C
(90°F)		 37°C
(99°F)		 36°C
(97°F)		 34°C
(93°F)		 26°C
(80°F)		 20°C
(68°F)		 14°C
(57°F)
Average high -2°C
(29°F)		 -3°C
(27°F)		 6°C
(43°F)		 12°C
(54°F)		 20°C
(68°F)		 28°C
(82°F)		 31°C
(88°F)		 29°C
(84°F)		 24°C
(76°F)		 13°C
(56°F)		 8°C
(46°F)		 2°C
(35°F)
Daily mean -7°C
(20°F)		 -8°C
(17°F)		 0°C
(33°F)		 6°C
(43°F)		 14°C
(57°F)		 22°C
(71°F)		 24°C
(76°F)		 22°C
(72°F)		 17°C
(64°F)		 7°C
(46°F)		 1°C
(35°F)		 -4°C
(26°F)
Average low -12°C
(11°F)		 -14°C
(8°F)		 -5°C
(23°F)		 -0°C
(32°F)		 8°C
(46°F)		 15°C
(59°F)		 18°C
(65°F)		 15°C
(60°F)		 11°C
(52°F)		 2°C
(36°F)		 -4°C
(25°F)		 -8°C
(17°F)
Mean minimum -26°C
(-14°F)		 -28°C
(-18°F)		 -17°C
(1°F)		 -10°C
(14°F)		 -0°C
(32°F)		 9°C
(48°F)		 13°C
(55°F)		 9°C
(48°F)		 2°C
(37°F)		 -10°C
(14°F)		 -13°C
(9°F)		 -21°C
(-5°F)
Minimum -30°C
(-22°F)		 -37°C
(-34°F)		 -27°C
(-17°F)		 -15°C
(5°F)		 -3°C
(27°F)		 6°C
(43°F)		 12°C
(53°F)		 7°C
(45°F)		 -1°C
(30°F)		 -21°C
(-5°F)		 -16°C
(3°F)		 -25°C
(-13°F)

Compare climate in Dupree with other places

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

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

Dupree usually has the most precipitation in May, June and July, with an average of 8 rainy days and 73 mm (2.9 inches) of precipitation per month.The driest months in Dupree 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 Dupree, 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) 12 (0.5) 20 (0.8) 35 (1.4) 50 (2.0) 77 (3.0) 58 (2.3) 85 (3.3) 51 (2.0) 38 (1.5) 50 (2.0) 10 (0.4) 24 (0.9)
Average precipitation days (≥ 1 mm) 3 5 8 8 11 7 8 7 4 6 3 4

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

The sunniest months in Dupree are June, July and August, when the sun shines an average of 11 hours 56 minutes a day.Least sunny months in Dupree: January, November and December receive an average of 6 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dupree, 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 159 208 247 271 305 372 382 342 268 229 207 195
Mean daily daylight hours 9h 12m 10h 25m 11h 57m 13h 32m 14h 52m 15h 32m 15h 10m 13h 58m 12h 27m 10h 53m 9h 31m 8h 48m

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

Dupree experiences the highest level of ultraviolet (UV) radiation in June, July 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 Dupree UV Index data.

Average daily maximum UV levels by month for Dupree, 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 4 5 8 9 10 10 9 8 5 3 2