Climate and monthly weather forecast
Platteville, WI

Weather in January

January, the same as December, in Platteville, Wisconsin, is a freezing cold winter month, with an average temperature varying between 11.7°F (-11.3°C) and 24.1°F (-4.4°C). With an average high-temperature of 24.1°F (-4.4°C) and an average low-temperature of 11.7°F (-11.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Platteville, is another freezing cold month, with an average temperature fluctuating between 27.9°F (-2.3°C) and 14.5°F (-9.7°C). In Platteville, the average high-temperature in February is relatively the same as in January - a still subzero cold 27.9°F (-2.3°C). Weather in February »

Weather in March

March, the first month of the spring in Platteville, is a chilly month, with an average temperature varying between 27.5°F (-2.5°C) and 42.8°F (6°C). In Platteville, the average high-temperature in March soars, from a freezing cold 27.9°F (-2.3°C) in February, to a frosty 42.8°F (6°C). Weather in March »

Weather in April

April in Platteville, Wisconsin, is a fresh spring month, with an average temperature varying between 37.8°F (3.2°C) and 54.7°F (12.6°C). In April, the average high-temperature increases from a chilly 42.8°F (6°C) in March to a fresh 54.7°F (12.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Platteville, Wisconsin, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 48.9°F (9.4°C). In May, the average high-temperature rises from a fresh 54.7°F (12.6°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Platteville, Wisconsin, with an average temperature ranging between max 76.1°F (24.5°C) and min 58.8°F (14.9°C). In June, the average high-temperature increases from a comfortable 66.7°F (19.3°C) in May to a moderately hot 76.1°F (24.5°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Platteville, Wisconsin, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 79.5°F (26.4°C). The warmest month is July, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 62.6°F (17°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Platteville, Wisconsin, with an average temperature fluctuating between 78.6°F (25.9°C) and 59.9°F (15.5°C). In Platteville, the average high-temperature in August is almost the same as in July - a still warm 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Platteville, is also an agreeable month, with an average temperature ranging between min 52.7°F (11.5°C) and max 72.3°F (22.4°C). In Platteville, the average high-temperature in September marginally drops from a moderately hot 78.6°F (25.9°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Platteville, Wisconsin, with temperature in the range of an average high of 57.9°F (14.4°C) and an average low of 41.7°F (5.4°C). In October, the average high-temperature decreases from a pleasant 72.3°F (22.4°C) in September to a moderate 57.9°F (14.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Platteville, is another chilly month, with an average temperature varying between 43.3°F (6.3°C) and 30°F (-1.1°C). In Platteville, the average high-temperature in November declines considerably from a moderate 57.9°F (14.4°C) in October to a frosty 43.3°F (6.3°C). Weather in November »

Weather in December

December, the first month of the winter in Platteville, is also a subzero cold month, with an average temperature ranging between min 20.5°F (-6.4°C) and max 30.9°F (-0.6°C). In Platteville, the average high-temperature in December drops from a frosty 43.3°F (6.3°C) in November to a subzero cold 30.9°F (-0.6°C). Weather in December »
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FAQ

What is the coldest month in Platteville?

With an average high-temperature of 24.1°F (-4.4°C) and an average low-temperature of 11.7°F (-11.3°C), January is the coldest month in Platteville.

What is the most humid month in Platteville?

The months with the highest humidity are January and February, with an average relative humidity of 88%.

How many days does it rain in Platteville?

Throughout the year, in Platteville, there are 140.6 rainfall days, and 28.66" (728mm) of precipitation is accumulated.

When does it snow in Platteville?

January through April, October through December are months with snowfall in Platteville.

When does it snow the most in Platteville?

January is the month with the most snowfall in Platteville, Wisconsin. Snow falls for 13.2 days and accumulates 4.88" (124mm) of snow.

How many days does it snow in Platteville?

Throughout the year, in Platteville, there are 47.9 snowfall days, and 18.46" (469mm) of snow is accumulated.

What is the month with the least sunshine in Platteville?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Platteville.

When is the lowest UV index in Platteville?

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

What is the driest month in Platteville?

February is the month with the least rainfall in Platteville. Rain falls for 4 days and accumulates 1.14" (29mm) of precipitation.

When is Daylight Saving Time (DST) in Platteville?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Platteville, Wisconsin, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the least humid month in Platteville?

The months with the lowest humidity in Platteville are April and October, with an average relative humidity of 77%.

When it does not snow in Platteville?

May through September are months without snowfall.

What is the rainiest month in Platteville?

June is the month with the most rainfall in Platteville, Wisconsin. Rain falls for 18.2 days and accumulates 4.02" (102mm) of precipitation.

When are the longest days in Platteville?

With an average of 15h and 17min of daylight, June has the longest days of the year.

When is the highest UV index in Platteville?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Platteville?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 62.6°F (17°C), July is the warmest month in Platteville.

What month has the most sunshine in Platteville?

The month with the most sunshine in Platteville, Wisconsin, is July, with an average of 9.8h of sunshine.

What is the month with the shortest days in Platteville?

December has the shortest days of the year in Platteville, Wisconsin, with an average of 9h and 6min of daylight.

Average temperature
Platteville, WI

Average temperature - Platteville, WI

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.1°F).

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

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Average pressure
Platteville, WI

Average pressure - Platteville, WI

The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Platteville, WI

Average wind speed - Platteville, WI

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity
Platteville, WI

Average humidity - Platteville, WI

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and October (77%).

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Average rainfall
Platteville, WI

Average rainfall - Platteville, WI

The wettest month (with the highest rainfall) is June (4.02").
The driest month (with the least rainfall) is February (1.14").

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Average rainfall days
Platteville, WI

Average rainfall days - Platteville, WI

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (4 days).

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Average snowfall
Platteville, WI

Average snowfall - Platteville, WI

The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Platteville, WI

Average snowfall days - Platteville, WI

The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Platteville, WI

Average daylight / Average sunshine - Platteville, WI

The month with the longest days is June (Average daylight: 15h and 17min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days
Platteville, WI

Average sunshine days - Platteville, WI

The month with the most sunshine days is December (17.2 days).
The month with the least sunshine days is June (9.7 days).

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Average UV index
Platteville, WI

Average UV index - Platteville, WI

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

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Average visibility
Platteville, WI

Average visibility - Platteville, WI

The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).

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