Pierre
South Dakota, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Pierre, SD

January, the same as December, in Pierre, South Dakota, is a freezing cold winter month, with average temperature fluctuating between 12.6°F (-10.8°C) and 26.2°F (-3.2°C). January is the coldest month, with an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 12.6°F (-10.8°C). Weather in January »

February, the last month of the winter, in Pierre, is also a subzero cold month, with average temperature varying between 28.8°F (-1.8°C) and 15.3°F (-9.3°C). In Pierre, South Dakota, the average high-temperature in February is relatively the same as in January - a still subzero cold 28.8°F (-1.8°C). Weather in February »

The first month of the spring, March, is a chilly month in Pierre, South Dakota, with average temperature varying between 28.8°F (-1.8°C) and 44.1°F (6.7°C). In March, the average high-temperature increases considerably, from a subzero cold 28.8°F (-1.8°C) in February, to a frosty 44.1°F (6.7°C). Weather in March »

April is a moderate spring month in Pierre, South Dakota, with average temperature fluctuating between 38.5°F (3.6°C) and 56.1°F (13.4°C). In Pierre, the average high-temperature rises, from a chilly 44.1°F (6.7°C) in March, to a moderate 56.1°F (13.4°C). Weather in April »

The last month of the spring, May, is a pleasant month in Pierre, South Dakota, with average temperature ranging between max 68°F (20°C) and min 49.6°F (9.8°C). In May, the average high-temperature rises, from a moderate 56.1°F (13.4°C) in April, to a pleasant 68°F (20°C). Weather in May »

June, the first month of the summer, in Pierre, is a moderately hot month, with average temperature varying between 80.6°F (27°C) and 61°F (16.1°C). In June, the average high-temperature increases, from an agreeable 68°F (20°C) in May, to a warm 80.6°F (27°C). Weather in June »

July in Pierre, South Dakota, is a tropical summer month, with average temperature ranging between max 88.7°F (31.5°C) and min 67.5°F (19.7°C). July is the warmest month, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 67.5°F (19.7°C). In July, the average heat index is estimated at a hot 93.4°F (34.1°C). Weather in July »

The last month of the summer, August, is another tropical month in Pierre, South Dakota, with average temperature fluctuating between 65.5°F (18.6°C) and 86°F (30°C). In August, the average high-temperature is relatively the same as in July - a still hot 86°F (30°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Pierre, South Dakota, with average temperature varying between 57.4°F (14.1°C) and 76.8°F (24.9°C). In Pierre, the average high-temperature decreases, from a hot 86°F (30°C) in August, to a warm 76.8°F (24.9°C). Weather in September »

October, the same as September, in Pierre, South Dakota, is another mild autumn month, with average temperature ranging between min 42.8°F (6°C) and max 58.5°F (14.7°C). In Pierre, South Dakota, the average high-temperature significantly decreases, from a moderately hot 76.8°F (24.9°C) in September, to a mild 58.5°F (14.7°C). Weather in October »

November, the last month of the autumn, in Pierre, is another chilly month, with average temperature varying between 29.5°F (-1.4°C) and 44.2°F (6.8°C). In November, the average high-temperature drops, from a moderate 58.5°F (14.7°C) in October, to a frosty 44.2°F (6.8°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Pierre, South Dakota, with average temperature varying between 28.2°F (-2.1°C) and 16.3°F (-8.7°C). In December, the average high-temperature plummets, from a frosty 44.2°F (6.8°C) in November, to a subzero cold 28.2°F (-2.1°C). Weather in December »

What is the coldest month in Pierre?

With an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 12.6°F (-10.8°C), January is the coldest month in Pierre.

What is the most humid month in Pierre?

The most humid month in Pierre is January, with an average relative humidity of 85%.

How much does it rain in Pierre?

In Pierre, during the entire year, the rain falls for 98.5 days and collects up to 13.7" (348mm) of precipitation.

What is the driest month in Pierre?

January is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.35" (9mm) of precipitation.

When does it snow in Pierre?

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

How many days does it snow in Pierre?

Throughout the year, in Pierre, South Dakota, there are 41.4 snowfall days, and 13.07" (332mm) of snow is accumulated.

What is the month with the least sunshine in Pierre?

January has the least sunshine of the year in Pierre, with an average of 4.6h of sunshine.

When does it snow the most in Pierre?

The month with the most snowfall in Pierre, South Dakota, is February when snow falls for 10 days and typically aggregates up to 3.66" (93mm) of snow.

When is the lowest UV index in Pierre?

February and December, with an average maximum UV index of 1, are months with the lowest UV index in Pierre.

What is the wettest month in Pierre?

The month with the most rainfall in Pierre is May when the rain falls for 13.6 days and typically aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Pierre?

In Pierre snow does not fall in June through September.

When are the longest days in Pierre?

June has the longest days of the year, with an average of 15.5h of daylight.

What is the warmest month in Pierre?

July is the warmest month in Pierre, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 67.5°F (19.7°C).

What month has the most sunshine in Pierre?

The month with the most sunshine in Pierre is July, with an average of 11.5h of sunshine.

What is the month with the highest UV index in Pierre?

With an average maximum UV index of 7, July is the month with the highest UV index.

What are the least humid months in Pierre?

August and September, with an average relative humidity of 52%, are the least humid months.

What is the month with the shortest days in Pierre?

With an average of 8.9h of daylight, December has the shortest days of the year in Pierre.
Average humidity - Pierre, SD
Average rainfall - Pierre, SD
Average rainfall days - Pierre, SD

The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2.4 days).

Average snowfall - Pierre, SD
Average snowfall days - Pierre, SD

The month with the highest number of snowfall days is February (10 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Pierre, SD

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.6h).