May weather forecast
Mount Rushmore National Memorial, SD

The Black Hills on Mount Rushmore Memorial National Park in South Dakota
The Black Hills on Mount Rushmore Memorial National Park in South Dakota

Weather in May

May, the last month of the spring in Mount Rushmore National Memorial, is a moderate month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 60.6°F (15.9°C).

Temperature

In Mount Rushmore National Memorial, South Dakota, the average high-temperature in May rises from a fresh 50.7°F (10.4°C) in April to a moderate 60.6°F (15.9°C). In Mount Rushmore National Memorial, the average low-temperature is 41.5°F (5.3°C).

Rainfall

The month with the most rainfall is May, when the rain falls for 11.9 days and typically aggregates up to 4.21" (107mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Mount Rushmore National Memorial, in May, snow falls for 0.6 days, with typically accumulated 1.22" (31mm) of snow. Throughout the year, in Mount Rushmore National Memorial, South Dakota, there are 23.1 snowfall days, and 52.4" (1331mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 46min.
On the first day of May, sunrise is at 5:45 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:28 pm MDT.
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FAQ

What is the temperature in May in Mount Rushmore National Memorial?

In May, in Mount Rushmore National Memorial, the average high-temperature is 60.6°F (15.9°C), and the average low-temperature is 41.5°F (5.3°C).

What is the rainiest month in Mount Rushmore National Memorial?

May is the month with the most rainfall in Mount Rushmore National Memorial, South Dakota. Rain falls for 11.9 days and accumulates 4.21" (107mm) of precipitation.

How much does it rain in Mount Rushmore National Memorial in May?

In Mount Rushmore National Memorial, in May, it is raining for 11.9 days, with typically 4.21" (107mm) of accumulated precipitation.

How much does it snow in Mount Rushmore National Memorial in May?

In May, in Mount Rushmore National Memorial, South Dakota, it is snowing for 0.6 days. Throughout May, 1.22" (31mm) of snow is accumulated.

What is the average length of the day in May in Mount Rushmore National Memorial?

In May, the average day length is 14h and 46min.

When are sunrise and sunset in May in Mount Rushmore National Memorial?

In May, on the first day of the month, sunrise is at 5:45 am and sunset at 7:56 pm. On the last day of the month, in Mount Rushmore National Memorial, South Dakota, sunrise is at 5:14 am and sunset at 8:28 pm MDT.
Average rainfall days
Average snowfall days

Average temperature in May
Mount Rushmore National Memorial, SD

Average temperature in May - Mount Rushmore National Memorial, SD
  • Average high temperature in May: 60.7°F

The warmest month (with the highest average high temperature) is July (79.1°F).
The month with the lowest average high temperature is December (35.3°F).

  • Average low temperature in May: 41.6°F

The month with the highest average low temperature is July (58.9°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).

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Average rainfall in May
Mount Rushmore National Memorial, SD

Average rainfall in May - Mount Rushmore National Memorial, SD
  • Average rainfall in May: 4.2"

The wettest month (with the highest rainfall) is May (4.2").
The driest months (with the least rainfall) are January and December (0.4").

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Average rainfall days in May
Mount Rushmore National Memorial, SD

Average rainfall days in May - Mount Rushmore National Memorial, SD
  • Average rainfall days in May: 11.9 days

The month with the highest number of rainy days is June (12.6 days).
The month with the least rainy days is December (4.2 days).

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Average snowfall in May
Mount Rushmore National Memorial, SD

Average snowfall in May - Mount Rushmore National Memorial, SD
  • Average snowfall in May: 1.2"

The month with the highest snowfall is April (10.8").
The months with the least snowfall are July and August (0").

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Average snowfall days in May
Mount Rushmore National Memorial, SD

Average snowfall days in May - Mount Rushmore National Memorial, SD
  • Average snowfall days in May: 0.6 days

The months with the highest number of snowfall days are January and March (3.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May
Mount Rushmore National Memorial, SD

Average daylight in May - Mount Rushmore National Memorial, SD
  • Average daylight in May: 14h and 46min

The month with the longest days is June (Average daylight: 15h and 25min).
The month with the shortest days is December (Average daylight: 8h and 58min).

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