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Monthly climate in Chamberlain, South Dakota, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chamberlain features a humid continental climate (Dfa).Temperatures typically range between -7 °C (20 °F) and 25 °C (78 °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 631 mm (24.9 inches) and receives 86 rainy days on the 1 mm (0.04 inches) threshold annually.Chamberlain enjoys an average of 3183 hours of sunshine throughout the year, and daylight varies from 8 hours 57 minutes to 15 hours 23 minutes per day.

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

The warmest months in Chamberlain are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (73 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -3 °C (20 - 26 °F) throughout the day. On average each year, Chamberlain experiences 94 days above 25 °C (77.0 °F) and 141 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chamberlain, 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 12°C
(53°F)		 22°C
(71°F)		 26°C
(79°F)		 31°C
(87°F)		 35°C
(95°F)		 39°C
(102°F)		 40°C
(104°F)		 37°C
(98°F)		 34°C
(94°F)		 30°C
(86°F)		 27°C
(81°F)		 19°C
(66°F)
Mean maximum 9°C
(48°F)		 13°C
(56°F)		 20°C
(69°F)		 27°C
(81°F)		 30°C
(87°F)		 33°C
(91°F)		 37°C
(99°F)		 34°C
(93°F)		 33°C
(92°F)		 27°C
(81°F)		 20°C
(69°F)		 12°C
(55°F)
Average high -1°C
(30°F)		 -1°C
(30°F)		 7°C
(46°F)		 13°C
(56°F)		 20°C
(69°F)		 29°C
(84°F)		 31°C
(88°F)		 29°C
(85°F)		 25°C
(78°F)		 15°C
(59°F)		 8°C
(48°F)		 2°C
(36°F)
Daily mean -7°C
(21°F)		 -7°C
(20°F)		 2°C
(35°F)		 7°C
(45°F)		 15°C
(59°F)		 23°C
(73°F)		 25°C
(78°F)		 23°C
(74°F)		 19°C
(67°F)		 9°C
(48°F)		 2°C
(37°F)		 -3°C
(26°F)
Average low -11°C
(12°F)		 -12°C
(10°F)		 -4°C
(26°F)		 1°C
(34°F)		 9°C
(49°F)		 17°C
(62°F)		 19°C
(67°F)		 17°C
(63°F)		 13°C
(56°F)		 4°C
(39°F)		 -3°C
(27°F)		 -8°C
(18°F)
Mean minimum -26°C
(-15°F)		 -26°C
(-14°F)		 -15°C
(5°F)		 -9°C
(17°F)		 1°C
(35°F)		 11°C
(52°F)		 14°C
(57°F)		 11°C
(53°F)		 5°C
(42°F)		 -8°C
(18°F)		 -11°C
(12°F)		 -20°C
(-5°F)
Minimum -37°C
(-34°F)		 -31°C
(-23°F)		 -25°C
(-13°F)		 -15°C
(5°F)		 -2°C
(29°F)		 7°C
(45°F)		 11°C
(51°F)		 10°C
(50°F)		 4°C
(39°F)		 -15°C
(6°F)		 -15°C
(5°F)		 -28°C
(-18°F)

Compare climate in Chamberlain with other places

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

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

Chamberlain usually has the most precipitation in May, June and September, with an average of 8 rainy days and 80 mm (3.1 inches) of precipitation per month.The driest months in Chamberlain are January, February and November. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chamberlain, 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) 52 (2.0) 62 (2.4) 90 (3.5) 79 (3.1) 69 (2.7) 60 (2.3) 70 (2.8) 65 (2.5) 14 (0.6) 33 (1.3)
Average precipitation days (≥ 1 mm) 3 6 7 8 11 8 9 10 6 9 4 5

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

The sunniest months in Chamberlain are June, July and August, when the sun shines an average of 11 hours 43 minutes a day.Least sunny months in Chamberlain: January, February and December receive an average of 6 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chamberlain, 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 159 208 240 269 295 360 375 343 274 235 220 200
Mean daily daylight hours 9h 19m 10h 29m 11h 58m 13h 28m 14h 45m 15h 23m 15h 2m 13h 53m 12h 26m 10h 56m 9h 37m 8h 57m

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

Chamberlain 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 Chamberlain UV Index data.

Average daily maximum UV levels by month for Chamberlain, 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