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Monthly climate in Whitewater, Wisconsin, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Whitewater features a humid continental climate (Dfa).Temperatures typically range between -5 °C (22 °F) and 24 °C (75 °F) through the year, but rarely can drop to -32 °C (-26 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 1009 mm (39.7 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually.Whitewater enjoys an average of 2909 hours of sunshine throughout the year, and daylight varies from 9 hours 5 minutes to 15 hours 14 minutes per day.

Monthly average temperatures in Whitewater, Wisconsin, United States §

The warmest months in Whitewater are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (71 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -1 °C (22 - 30 °F) throughout the day. On average each year, Whitewater experiences 79 days above 25 °C (77.0 °F) and 122 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Whitewater, 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 12°C
(55°F)		 20°C
(68°F)		 23°C
(73°F)		 27°C
(81°F)		 34°C
(93°F)		 34°C
(93°F)		 34°C
(94°F)		 33°C
(92°F)		 33°C
(92°F)		 29°C
(85°F)		 24°C
(75°F)		 18°C
(65°F)
Mean maximum 9°C
(48°F)		 12°C
(54°F)		 18°C
(65°F)		 25°C
(77°F)		 31°C
(87°F)		 32°C
(90°F)		 33°C
(92°F)		 31°C
(89°F)		 31°C
(87°F)		 28°C
(83°F)		 17°C
(63°F)		 14°C
(58°F)
Average high -2°C
(29°F)		 -0°C
(32°F)		 7°C
(46°F)		 13°C
(55°F)		 20°C
(68°F)		 26°C
(79°F)		 28°C
(83°F)		 27°C
(81°F)		 24°C
(75°F)		 16°C
(60°F)		 7°C
(44°F)		 3°C
(37°F)
Daily mean -5°C
(22°F)		 -5°C
(24°F)		 3°C
(37°F)		 8°C
(47°F)		 15°C
(60°F)		 21°C
(71°F)		 24°C
(75°F)		 22°C
(72°F)		 19°C
(66°F)		 11°C
(52°F)		 3°C
(37°F)		 -1°C
(30°F)
Average low -9°C
(15°F)		 -9°C
(15°F)		 -2°C
(29°F)		 3°C
(38°F)		 11°C
(51°F)		 16°C
(62°F)		 19°C
(67°F)		 17°C
(63°F)		 14°C
(57°F)		 7°C
(45°F)		 -1°C
(30°F)		 -5°C
(24°F)
Mean minimum -24°C
(-12°F)		 -24°C
(-11°F)		 -15°C
(6°F)		 -4°C
(24°F)		 2°C
(35°F)		 11°C
(53°F)		 14°C
(57°F)		 12°C
(53°F)		 6°C
(44°F)		 -2°C
(28°F)		 -10°C
(14°F)		 -15°C
(6°F)
Minimum -32°C
(-25°F)		 -32°C
(-26°F)		 -23°C
(-9°F)		 -8°C
(17°F)		 -1°C
(30°F)		 9°C
(48°F)		 12°C
(55°F)		 8°C
(47°F)		 2°C
(36°F)		 -5°C
(23°F)		 -16°C
(4°F)		 -22°C
(-7°F)

Compare climate in Whitewater with other places

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

Monthly average precipitation in Whitewater, Wisconsin, United States §

Whitewater usually has the most precipitation in May, June and October, with an average of 13 rainy days and 120 mm (4.7 inches) of precipitation per month.The driest months in Whitewater are February, November and December. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Whitewater, 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) 58 (2.3) 54 (2.1) 60 (2.4) 105 (4.1) 136 (5.4) 110 (4.3) 82 (3.2) 89 (3.5) 105 (4.1) 113 (4.5) 46 (1.8) 50 (2.0)
Average precipitation days (≥ 1 mm) 8 9 9 13 14 13 11 11 10 13 7 6

Monthly sunshine hours in Whitewater, Wisconsin, United States §

The sunniest months in Whitewater are June, July and August, when the sun shines an average of 11 hours 0 minutes a day.Least sunny months in Whitewater: January, November and December receive an average of 5 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Whitewater, 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 124 190 234 239 270 322 357 333 271 201 187 177
Mean daily daylight hours 9h 26m 10h 33m 11h 58m 13h 24m 14h 38m 15h 14m 14h 54m 13h 49m 12h 25m 10h 59m 9h 44m 9h 5m

Solar UV radiation in Whitewater, Wisconsin, United States §

Whitewater 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 Whitewater UV Index data.

Average daily maximum UV levels by month for Whitewater, 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) 3 4 6 8 9 10 10 9 8 5 3 2