Climate and monthly weather forecast
Wessington, SD

Weather in January

January, the same as December, in Wessington, South Dakota, is another subzero cold winter month, with an average temperature varying between 9.1°F (-12.7°C) and 23.4°F (-4.8°C). The coldest month is January, with an average high-temperature of 23.4°F (-4.8°C) and an average low-temperature of 9.1°F (-12.7°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Wessington, South Dakota, with an average temperature ranging between max 26.2°F (-3.2°C) and min 12.6°F (-10.8°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 26.2°F (-3.2°C). Weather in February »

Weather in March

March, the first month of the spring in Wessington, is a cold month, with an average temperature fluctuating between 41.4°F (5.2°C) and 26.1°F (-3.3°C). In March, the average high-temperature soars, from a freezing cold 26.2°F (-3.2°C) in February, to a cold 41.4°F (5.2°C). Weather in March »

Weather in April

April is a cool spring month in Wessington, South Dakota, with an average temperature fluctuating between 54.5°F (12.5°C) and 36.9°F (2.7°C). In April, the average high-temperature rises from a wintry 41.4°F (5.2°C) in March to a cool 54.5°F (12.5°C). Weather in April »

Weather in May

May, the last month of the spring in Wessington, is an enjoyable month, with an average temperature ranging between max 66.7°F (19.3°C) and min 48.2°F (9°C). In May, the average high-temperature increases from a cool 54.5°F (12.5°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »

Weather in June

June, the first month of the summer in Wessington, is a warm month, with an average temperature ranging between max 77.9°F (25.5°C) and min 58.6°F (14.8°C). In Wessington, South Dakota, the average high-temperature in June rises from an enjoyable 66.7°F (19.3°C) in May to a moderately hot 77.9°F (25.5°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Wessington, South Dakota, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 85.8°F (29.9°C). The warmest month is July, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.6°F (18.1°C). In July, the average heat index is computed to be a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Wessington, is another warm month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 84°F (28.9°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 84°F (28.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Wessington, is also a moderately hot month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 75.4°F (24.1°C). In Wessington, South Dakota, the average high-temperature in September marginally drops from 84°F (28.9°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »

Weather in October

October, the same as September, in Wessington, South Dakota, is a moderate autumn month, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 56.8°F (13.8°C). In Wessington, the average high-temperature in October significantly decreases from a warm 75.4°F (24.1°C) in September to a moderate 56.8°F (13.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Wessington, South Dakota, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 43.7°F (6.5°C). In Wessington, South Dakota, the average high-temperature in November drops from a moderate 56.8°F (13.8°C) in October to a frosty 43.7°F (6.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Wessington, South Dakota, with an average temperature ranging between max 26.8°F (-2.9°C) and min 14.9°F (-9.5°C). In December, the average high-temperature plummets from a frosty 43.7°F (6.5°C) in November to a subzero cold 26.8°F (-2.9°C). Weather in December »
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FAQ

What is the coldest month in Wessington?

With an average high-temperature of 23.4°F (-4.8°C) and an average low-temperature of 9.1°F (-12.7°C), January is the coldest month in Wessington, South Dakota.

What is the most humid month in Wessington?

January is the most humid month, with an average relative humidity of 88%.

What is the driest month in Wessington?

January is the month with the least rainfall. Rain falls for 2.4 days and accumulates 0.43" (11mm) of precipitation.

How many days does it rain in Wessington?

Throughout the year, in Wessington, there are 97.3 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

When does it snow in Wessington?

Months with snowfall are January through May, October through December.

How much does it snow in Wessington?

In Wessington, during the entire year, snow falls for 47.1 days and aggregates up to 16.06" (408mm) of snow.

What is the month with the least sunshine in Wessington?

With an average of 4.1h of sunshine, January has the least sunshine of the year in Wessington, South Dakota.

When does it snow the most in Wessington?

The month with the most snowfall in Wessington, South Dakota, is February, when snow falls for 10.1 days and typically aggregates up to 4.21" (107mm) of snow.

What is the month with the lowest UV index in Wessington?

The month with the lowest UV index is February, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Wessington?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, 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.

When it does not snow in Wessington?

June through September are months without snowfall in Wessington, South Dakota.

When are the longest days in Wessington?

With an average of 15h and 29min of daylight, June has the longest days of the year in Wessington.

When is the highest UV index in Wessington?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Wessington?

July is the warmest month, with an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.6°F (18.1°C).

What is the rainiest month in Wessington?

The month with the most rainfall is July, when the rain falls for 12.7 days and typically aggregates up to 3.07" (78mm) of precipitation.

What month has the most sunshine in Wessington?

With an average of 11h of sunshine, July has the most sunshine of the year.

What is the least humid month in Wessington?

With an average relative humidity of 60%, September is the least humid month.

What is the month with the shortest days in Wessington?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

Average temperature
Wessington, SD

Average temperature - Wessington, SD

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (23.4°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

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Average pressure
Wessington, SD

Average pressure - Wessington, SD

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed
Wessington, SD

Average wind speed - Wessington, SD

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

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Average humidity
Wessington, SD

Average humidity - Wessington, SD

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is September (60%).

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Average rainfall
Wessington, SD

Average rainfall - Wessington, SD

The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days
Wessington, SD

Average rainfall days - Wessington, SD

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.3 days).

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Average snowfall
Wessington, SD

Average snowfall - Wessington, SD

The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Wessington, SD

Average snowfall days - Wessington, SD

The months with the highest number of snowfall days are January and February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Wessington, SD

Average daylight / Average sunshine - Wessington, SD

The month with the longest days is June (Average daylight: 15h and 29min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days
Wessington, SD

Average sunshine days - Wessington, SD

The month with the most sunshine days is November (22.1 days).
The month with the least sunshine days is June (12.4 days).

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Average visibility
Wessington, SD

Average visibility - Wessington, SD

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

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