Climate and monthly weather forecast
Edgemont, SD

Weather in January

January, like December, in Edgemont, South Dakota, is a wintry winter month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 33.4°F (0.8°C). In January, the average high-temperature is essentially the same as in December - a still wintry 33.4°F (0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Edgemont, South Dakota, with an average temperature varying between 34.3°F (1.3°C) and 18.5°F (-7.5°C). In February, the average high-temperature is essentially the same as in January - a still wintry 34.3°F (1.3°C). Weather in February »

Weather in March

March, the first month of the spring in Edgemont, is a frosty month, with an average temperature ranging between min 29.1°F (-1.6°C) and max 47.5°F (8.6°C). In March, the average high-temperature rises from a cold 34.3°F (1.3°C) in February to a chilly 47.5°F (8.6°C). Weather in March »

Weather in April

April is a cool spring month in Edgemont, South Dakota, with an average temperature ranging between max 54.9°F (12.7°C) and min 35.4°F (1.9°C). In April, the average high-temperature slightly increases from a chilly 47.5°F (8.6°C) in March to a fresh 54.9°F (12.7°C). Weather in April »

Weather in May

May, the last month of the spring in Edgemont, is an enjoyable month, with an average temperature varying between 45.1°F (7.3°C) and 64.9°F (18.3°C). In May, the average high-temperature increases from a cool 54.9°F (12.7°C) in April to a comfortable 64.9°F (18.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Edgemont, South Dakota, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 78.1°F (25.6°C). In Edgemont, the average high-temperature in June increases from a comfortable 64.9°F (18.3°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July is a tropical summer month in Edgemont, South Dakota, with an average temperature ranging between min 63.9°F (17.7°C) and max 86°F (30°C). The warmest month is July, with an average high-temperature of 86°F (30°C) and an average low-temperature of 63.9°F (17.7°C). In July, the average heat index is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Edgemont, is also a moderately hot 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 Edgemont, the average high-temperature in August is relatively the same as in July - a moderately hot 84°F (28.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Edgemont, South Dakota, with an average temperature fluctuating between 75.2°F (24°C) and 54°F (12.2°C). In Edgemont, the average high-temperature in September marginally drops from a warm 84°F (28.9°C) in August to a still moderately hot 75.2°F (24°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Edgemont, South Dakota, with an average temperature ranging between max 57.6°F (14.2°C) and min 39.6°F (4.2°C). In October, the average high-temperature plummets from a moderately hot 75.2°F (24°C) in September to a mild 57.6°F (14.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Edgemont, South Dakota, with an average temperature fluctuating between 45.5°F (7.5°C) and 28.8°F (-1.8°C). In November, the average high-temperature drops from a moderate 57.6°F (14.2°C) in October to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter in Edgemont, is also a wintry month, with an average temperature varying between 18.5°F (-7.5°C) and 32.4°F (0.2°C). The coldest month is December, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 18.5°F (-7.5°C). Weather in December »
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FAQ

What is the most humid month in Edgemont?

The most humid month in Edgemont is January, with an average relative humidity of 75%.

What is the driest month in Edgemont?

January is the month with the least rainfall in Edgemont, South Dakota. Rain falls for 4 days and accumulates 0.39" (10mm) of precipitation.

How much does it rain in Edgemont?

In Edgemont, during the entire year, the rain falls for 115.8 days and collects up to 16.61" (422mm) of precipitation.

When does it snow in Edgemont?

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

How much does it snow in Edgemont?

In Edgemont, during the entire year, snow falls for 49.2 days and aggregates up to 23.19" (589mm) of snow.

When is the lowest UV index in Edgemont?

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

What is the snowiest month in Edgemont?

The month with the most snowfall is February, when snow falls for 10.4 days and typically aggregates up to 3.66" (93mm) of snow.

What is the month with the least sunshine in Edgemont?

With an average of 5.8h of sunshine, February has the least sunshine of the year in Edgemont.

When is Daylight Saving Time (DST) in Edgemont?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Edgemont, South Dakota, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Edgemont?

The month with the most rainfall is June, when the rain falls for 15.2 days and typically aggregates up to 2.87" (73mm) of precipitation.

When it does not snow in Edgemont?

In Edgemont, South Dakota, snow does not fall in June through August.

When are the longest days in Edgemont?

The month with the longest days in Edgemont is June, with an average of 15h and 20min of daylight.

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

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

What is the warmest month in Edgemont?

July is the warmest month in Edgemont, with an average high-temperature of 86°F (30°C) and an average low-temperature of 63.9°F (17.7°C).

What is the least humid month in Edgemont?

With an average relative humidity of 47%, August is the least humid month.

What month has the most sunshine in Edgemont?

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

What is the coldest month in Edgemont?

The coldest month in Edgemont is December, with an average high-temperature of 32.4°F (0.2°C) and an average low-temperature of 18.5°F (-7.5°C).

What is the month with the shortest days in Edgemont?

December has the shortest days of the year in Edgemont, South Dakota, with an average of 9h and 2min of daylight.

Average temperature
Edgemont, SD

Average temperature - Edgemont, SD

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (32.4°F).

The month with the highest average low temperature is July (63.9°F).
The coldest months (with the lowest average low temperature) are February and December (18.5°F).

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Average pressure
Edgemont, SD

Average pressure - Edgemont, SD

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed
Edgemont, SD

Average wind speed - Edgemont, SD

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average rainfall
Edgemont, SD

Average rainfall - Edgemont, SD

The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days
Edgemont, SD

Average rainfall days - Edgemont, SD

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is December (3.5 days).

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Average snowfall
Edgemont, SD

Average snowfall - Edgemont, SD

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Edgemont, SD

Average snowfall days - Edgemont, SD

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Edgemont, SD

Average daylight / Average sunshine - Edgemont, SD

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 2min).

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.8h).

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Average sunshine days
Edgemont, SD

Average sunshine days - Edgemont, SD

The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index
Edgemont, SD

Average UV index - Edgemont, SD

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Edgemont, SD

Average visibility - Edgemont, 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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