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Monthly climate in Chetek, Wisconsin, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chetek features a humid continental climate (Dfb).Temperatures typically range between -9 °C (16 °F) and 22 °C (72 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 990 mm (39.0 inches) and receives 115 rainy days on the 1 mm (0.04 inches) threshold annually.Chetek enjoys an average of 2855 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 34 minutes per day.

Monthly average temperatures in Chetek, Wisconsin, United States §

The warmest months in Chetek are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -6 °C (16 - 22 °F) throughout the day. On average each year, Chetek experiences 59 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 Chetek, Wisconsin, 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 7°C
(45°F)		 14°C
(57°F)		 19°C
(67°F)		 27°C
(81°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(89°F)		 32°C
(90°F)		 26°C
(80°F)		 23°C
(73°F)		 14°C
(58°F)
Mean maximum 4°C
(40°F)		 8°C
(46°F)		 15°C
(60°F)		 22°C
(72°F)		 29°C
(85°F)		 32°C
(90°F)		 32°C
(90°F)		 30°C
(87°F)		 30°C
(86°F)		 25°C
(77°F)		 14°C
(58°F)		 10°C
(50°F)
Average high -5°C
(23°F)		 -4°C
(25°F)		 4°C
(40°F)		 11°C
(51°F)		 19°C
(67°F)		 25°C
(78°F)		 27°C
(81°F)		 25°C
(77°F)		 22°C
(71°F)		 12°C
(55°F)		 3°C
(38°F)		 -2°C
(29°F)
Daily mean -9°C
(16°F)		 -9°C
(16°F)		 -0°C
(32°F)		 5°C
(42°F)		 14°C
(57°F)		 20°C
(69°F)		 22°C
(72°F)		 20°C
(68°F)		 17°C
(62°F)		 8°C
(47°F)		 -0°C
(32°F)		 -6°C
(22°F)
Average low -14°C
(8°F)		 -14°C
(7°F)		 -5°C
(23°F)		 0°C
(33°F)		 9°C
(48°F)		 15°C
(59°F)		 17°C
(62°F)		 15°C
(59°F)		 12°C
(53°F)		 4°C
(40°F)		 -4°C
(25°F)		 -10°C
(15°F)
Mean minimum -27°C
(-17°F)		 -27°C
(-17°F)		 -18°C
(-0°F)		 -9°C
(15°F)		 1°C
(33°F)		 9°C
(49°F)		 12°C
(53°F)		 9°C
(49°F)		 4°C
(39°F)		 -5°C
(23°F)		 -14°C
(8°F)		 -24°C
(-11°F)
Minimum -33°C
(-27°F)		 -36°C
(-33°F)		 -26°C
(-15°F)		 -19°C
(-1°F)		 -3°C
(27°F)		 5°C
(41°F)		 11°C
(52°F)		 8°C
(47°F)		 0°C
(32°F)		 -9°C
(16°F)		 -17°C
(2°F)		 -30°C
(-22°F)

Compare climate in Chetek with other places

Compare temperature, precipitation, sunshine, UV index in Chetek, Wisconsin, United States with other places around the world.

Monthly average precipitation in Chetek, Wisconsin, United States §

Chetek usually has the most precipitation in May, July and August, with an average of 11 rainy days and 118 mm (4.6 inches) of precipitation per month.The driest months in Chetek are January, February and November. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chetek, Wisconsin, 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) 30 (1.2) 42 (1.7) 56 (2.2) 90 (3.6) 122 (4.8) 108 (4.3) 112 (4.4) 121 (4.7) 100 (3.9) 104 (4.1) 45 (1.8) 60 (2.4)
Average precipitation days (≥ 1 mm) 6 7 7 12 11 11 10 12 11 12 8 8

Monthly sunshine hours in Chetek, Wisconsin, United States §

The sunniest months in Chetek are June, July and August, when the sun shines an average of 10 hours 58 minutes a day.Least sunny months in Chetek: January, November and December receive an average of 4 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chetek, Wisconsin, 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 124 198 235 231 278 338 358 311 256 192 172 156
Mean daily daylight hours 9h 10m 10h 24m 11h 57m 13h 32m 14h 54m 15h 34m 15h 12m 13h 59m 12h 28m 10h 53m 9h 29m 8h 46m

Solar UV radiation in Chetek, Wisconsin, United States §

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

Average daily maximum UV levels by month for Chetek, Wisconsin, 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 7 9 10 9 9 7 5 3 2