Climate and monthly weather forecast
Oglala, SD

Weather in January

January, the same as December, is another cold winter month in Oglala, South Dakota, with an average temperature ranging between max 32.5°F (0.3°C) and min 18.1°F (-7.7°C). In January, the average high-temperature is essentially the same as in December - a still cold 32.5°F (0.3°C). Weather in January »

Weather in February

February, the last month of the winter in Oglala, is another cold month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 33.8°F (1°C). In February, the average high-temperature is almost the same as in January - a still wintry 33.8°F (1°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Oglala, South Dakota, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 30.6°F (-0.8°C). In March, the average high-temperature significantly increases from a wintry 33.8°F (1°C) in February to a chilly 48.7°F (9.3°C). Weather in March »

Weather in April

April is a mild spring month in Oglala, South Dakota, with an average temperature fluctuating between 37.6°F (3.1°C) and 55.9°F (13.3°C). In April, the average high-temperature slightly increases from a frosty 48.7°F (9.3°C) in March to a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Oglala, South Dakota, with an average temperature ranging between min 46.9°F (8.3°C) and max 66.2°F (19°C). In Oglala, the average high-temperature in May rises from a mild 55.9°F (13.3°C) in April to a comfortable 66.2°F (19°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Oglala, South Dakota, with an average temperature fluctuating between 79.9°F (26.6°C) and 58.6°F (14.8°C). In Oglala, the average high-temperature in June rises from an enjoyable 66.2°F (19°C) in May to a warm 79.9°F (26.6°C). Weather in June »

Weather in July

July in Oglala, South Dakota, is a hot summer month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 87.6°F (30.9°C). With an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 65.5°F (18.6°C), July is the warmest month. The average heat index in July is appraised at a hot 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Oglala, is another warm month, with an average temperature fluctuating between 64°F (17.8°C) and 85.6°F (29.8°C). In Oglala, South Dakota, the average high-temperature in August is essentially the same as in July - a moderately hot 85.6°F (29.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Oglala, is also a moderately hot month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 77°F (25°C). In September, the average high-temperature marginally drops from a moderately hot 85.6°F (29.8°C) in August to a still warm 77°F (25°C). Weather in September »

Weather in October

October, the same as September, in Oglala, South Dakota, is a moderate autumn month, with an average temperature fluctuating between 41°F (5°C) and 58.5°F (14.7°C). In Oglala, the average high-temperature in October significantly decreases from a moderately hot 77°F (25°C) in September to a moderate 58.5°F (14.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Oglala, is another chilly month, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 46.2°F (7.9°C). In November, the average high-temperature drops from a mild 58.5°F (14.7°C) in October to a chilly 46.2°F (7.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Oglala, South Dakota, with an average temperature ranging between min 18.7°F (-7.4°C) and max 32.4°F (0.2°C). With an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 18.7°F (-7.4°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Oglala?

January is the most humid month, with an average relative humidity of 80%.

What is the driest month in Oglala?

The month with the least rainfall in Oglala is January, when the rain falls for 3.5 days and typically collects 0.55" (14mm) of precipitation.

How much does it rain in Oglala?

In Oglala, South Dakota, during the entire year, the rain falls for 86.7 days and collects up to 13.66" (347mm) of precipitation.

When does it snow in Oglala?

Months with snowfall in Oglala, South Dakota, are January through May, September through December.

How many days does it snow in Oglala?

Throughout the year, there are 47.4 snowfall days, and 22.72" (577mm) of snow is accumulated.

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

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Oglala?

February is the month with the most snowfall. Snow falls for 11.5 days and accumulates 4.02" (102mm) of snow.

What is the month with the least sunshine in Oglala?

The month with the least sunshine is February, with an average of 5.2h of sunshine.

When is Daylight Saving Time (DST) in Oglala?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Oglala?

The month with the most rainfall in Oglala is May, when the rain falls for 13.1 days and typically aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Oglala?

June through August are months without snowfall in Oglala.

When are the longest days in Oglala?

June has the longest days of the year in Oglala, South Dakota, with an average of 15h and 20min of daylight.

What is the warmest month in Oglala?

The warmest month in Oglala, South Dakota, is July, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 65.5°F (18.6°C).

When is the highest UV index in Oglala?

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

What is the least humid month in Oglala?

August is the least humid month, with an average relative humidity of 48%.

What month has the most sunshine in Oglala?

August has the most sunshine of the year, with an average of 11.8h of sunshine.

What is the coldest month in Oglala?

December is the coldest month, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 18.7°F (-7.4°C).

What is the month with the shortest days in Oglala?

With an average of 9h and 3min of daylight, December has the shortest days of the year in Oglala, South Dakota.

Average temperature
Oglala, SD

Average temperature - Oglala, SD

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is December (32.4°F).

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

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Average pressure
Oglala, SD

Average pressure - Oglala, SD

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Oglala, SD

Average wind speed - Oglala, SD

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (10.2mph).

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Average rainfall
Oglala, SD

Average rainfall - Oglala, SD

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days
Oglala, SD

Average rainfall days - Oglala, SD

The month with the highest number of rainy days is May (13.1 days).
The months with the least rainy days are February and December (2.5 days).

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Average snowfall
Oglala, SD

Average snowfall - Oglala, SD

The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Oglala, SD

Average snowfall days - Oglala, SD

The month with the highest number of snowfall days is February (11.5 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Oglala, SD

Average daylight / Average sunshine - Oglala, SD

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days
Oglala, SD

Average sunshine days - Oglala, SD

The month with the most sunshine days is September (22.8 days).
The month with the least sunshine days is April (13.2 days).

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Average visibility
Oglala, SD

Average visibility - Oglala, SD

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

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