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Monthly climate in Wagner, South Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Wagner features a humid continental climate (Dfa).Temperatures typically range between -6 °C (22 °F) and 25 °C (78 °F) through the year, but rarely can drop to -34 °C (-28 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 765 mm (30.1 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually.Wagner enjoys an average of 3111 hours of sunshine throughout the year, and daylight varies from 9 hours 2 minutes to 15 hours 18 minutes per day.

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

The warmest months in Wagner are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (74 - 78 °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 - 28 °F) throughout the day. On average each year, Wagner experiences 94 days above 25 °C (77.0 °F) and 134 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Wagner, 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 14°C
(57°F)		 22°C
(72°F)		 27°C
(81°F)		 33°C
(92°F)		 35°C
(95°F)		 40°C
(104°F)		 38°C
(101°F)		 36°C
(98°F)		 34°C
(94°F)		 30°C
(87°F)		 27°C
(82°F)		 19°C
(66°F)
Mean maximum 10°C
(50°F)		 14°C
(58°F)		 22°C
(72°F)		 28°C
(83°F)		 31°C
(88°F)		 34°C
(94°F)		 37°C
(98°F)		 33°C
(92°F)		 34°C
(93°F)		 29°C
(84°F)		 21°C
(70°F)		 13°C
(57°F)
Average high -0°C
(31°F)		 0°C
(33°F)		 9°C
(48°F)		 14°C
(58°F)		 21°C
(69°F)		 29°C
(85°F)		 31°C
(87°F)		 29°C
(84°F)		 25°C
(78°F)		 15°C
(60°F)		 9°C
(49°F)		 3°C
(37°F)
Daily mean -6°C
(22°F)		 -6°C
(22°F)		 3°C
(37°F)		 8°C
(46°F)		 15°C
(60°F)		 23°C
(75°F)		 25°C
(78°F)		 23°C
(74°F)		 19°C
(67°F)		 10°C
(50°F)		 3°C
(38°F)		 -2°C
(28°F)
Average low -10°C
(14°F)		 -11°C
(12°F)		 -2°C
(28°F)		 2°C
(35°F)		 10°C
(50°F)		 17°C
(64°F)		 20°C
(68°F)		 17°C
(63°F)		 14°C
(57°F)		 4°C
(40°F)		 -2°C
(28°F)		 -7°C
(19°F)
Mean minimum -24°C
(-11°F)		 -24°C
(-10°F)		 -13°C
(8°F)		 -8°C
(18°F)		 2°C
(35°F)		 11°C
(53°F)		 14°C
(57°F)		 11°C
(52°F)		 6°C
(42°F)		 -7°C
(20°F)		 -11°C
(13°F)		 -19°C
(-2°F)
Minimum -33°C
(-26°F)		 -34°C
(-28°F)		 -23°C
(-10°F)		 -14°C
(7°F)		 0°C
(33°F)		 8°C
(46°F)		 11°C
(53°F)		 10°C
(50°F)		 5°C
(41°F)		 -13°C
(9°F)		 -15°C
(5°F)		 -26°C
(-15°F)

Compare climate in Wagner with other places

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

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

Wagner usually has the most precipitation in May, July and August, with an average of 10 rainy days and 102 mm (4.0 inches) of precipitation per month.The driest months in Wagner are January, February and November. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wagner, 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) 20 (0.8) 22 (0.9) 69 (2.7) 62 (2.5) 133 (5.2) 66 (2.6) 82 (3.2) 92 (3.6) 77 (3.0) 77 (3.0) 22 (0.9) 42 (1.6)
Average precipitation days (≥ 1 mm) 4 5 7 8 14 8 8 10 8 7 5 5

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

The sunniest months in Wagner are June, July and August, when the sun shines an average of 11 hours 26 minutes a day.Least sunny months in Wagner: January, February and December receive an average of 6 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wagner, 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 153 208 233 262 285 349 369 333 266 228 220 200
Mean daily daylight hours 9h 24m 10h 32m 11h 58m 13h 26m 14h 40m 15h 18m 14h 57m 13h 50m 12h 26m 10h 58m 9h 41m 9h 2m

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

Wagner 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 Wagner UV Index data.

Average daily maximum UV levels by month for Wagner, 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