Climate and monthly weather forecast
Hill City, SD

Weather in January

January, like December, is a freezing cold winter month in Hill City, South Dakota, with an average temperature varying between 17.1°F (-8.3°C) and 31.1°F (-0.5°C). In January, the average high-temperature is essentially the same as in December - a still freezing cold 31.1°F (-0.5°C). Weather in January »

Weather in February

February, the last month of the winter in Hill City, is also a subzero cold month, with temperature in the range of an average high of 31.5°F (-0.3°C) and an average low of 16.2°F (-8.8°C). In February, the average high-temperature is essentially the same as in January - a still subzero cold 31.5°F (-0.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Hill City, South Dakota, with an average temperature varying between 26.4°F (-3.1°C) and 43.9°F (6.6°C). In Hill City, South Dakota, the average high-temperature in March rises from a freezing cold 31.5°F (-0.3°C) in February to a chilly 43.9°F (6.6°C). Weather in March »

Weather in April

April in Hill City, South Dakota, is a fresh spring month, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 32.5°F (0.3°C). In Hill City, the average high-temperature in April slightly increases from a chilly 43.9°F (6.6°C) in March to a fresh 50.9°F (10.5°C). Weather in April »

Weather in May

May, the last month of the spring in Hill City, is an enjoyable month, with an average temperature varying between 61°F (16.1°C) and 42.4°F (5.8°C). In May, the average high-temperature increases from a cool 50.9°F (10.5°C) in April to a comfortable 61°F (16.1°C). Weather in May »

Weather in June

June, the first month of the summer in Hill City, is a moderately hot month, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 53.2°F (11.8°C). In June, the average high-temperature increases from an enjoyable 61°F (16.1°C) in May to a moderately hot 74.1°F (23.4°C). Weather in June »

Weather in July

July, like June, in Hill City, South Dakota, is another warm summer month, with an average temperature ranging between max 81.7°F (27.6°C) and min 60.4°F (15.8°C). The warmest month is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 60.4°F (15.8°C). The average heat index in July is computed to be 82.4°F (28°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Hill City, South Dakota, with an average temperature varying between 58.3°F (14.6°C) and 80.1°F (26.7°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 80.1°F (26.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Hill City, South Dakota, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 51.1°F (10.6°C). In Hill City, South Dakota, the average high-temperature in September slightly decreases from a moderately hot 80.1°F (26.7°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »

Weather in October

October, like September, in Hill City, South Dakota, is a cool autumn month, with temperature in the range of an average high of 54°F (12.2°C) and an average low of 36.7°F (2.6°C). In Hill City, South Dakota, the average high-temperature in October significantly decreases from a pleasant 71.4°F (21.9°C) in September to a cool 54°F (12.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Hill City, is also a wintry month, with an average temperature fluctuating between 42.3°F (5.7°C) and 25.9°F (-3.4°C). In November, the average high-temperature drops from a cool 54°F (12.2°C) in October to a wintry 42.3°F (5.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Hill City, South Dakota, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 29.8°F (-1.2°C). With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 16.5°F (-8.6°C), December is the coldest month. Weather in December »
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FAQ

What are the most humid months in Hill City?

January and February, with an average relative humidity of 77%, are most humid months.

What is the driest month in Hill City?

January is the month with the least rainfall in Hill City. Rain falls for 6.2 days and accumulates 0.47" (12mm) of precipitation.

How many days does it rain in Hill City?

Throughout the year, in Hill City, South Dakota, there are 135.4 rainfall days, and 20.39" (518mm) of precipitation is accumulated.

When does it snow in Hill City?

Months with snowfall in Hill City are January through May, September through December.

How many days does it snow in Hill City?

Throughout the year, in Hill City, there are 75.1 snowfall days, and 40.24" (1022mm) of snow is accumulated.

When is the lowest UV index in Hill City?

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the month with the least sunshine in Hill City?

February has the least sunshine of the year, with an average of 6h of sunshine.

When is Daylight Saving Time (DST) in Hill City?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Hill City, 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 snowiest month in Hill City?

April is the month with the most snowfall. Snow falls for 8.8 days and accumulates 7.24" (184mm) of snow.

What is the wettest month in Hill City?

June is the month with the most rainfall in Hill City, South Dakota. Rain falls for 18 days and accumulates 3.19" (81mm) of precipitation.

When it does not snow in Hill City?

June through August are months without snowfall in Hill City, South Dakota.

When are the longest days in Hill City?

With an average of 15h and 25min of daylight, June has the longest days of the year in Hill City.

What is the warmest month in Hill City?

With an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 60.4°F (15.8°C), July is the warmest month.

What is the month with the highest UV index in Hill City?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the least humid month in Hill City?

The months with the lowest humidity in Hill City, South Dakota, are August and September, with an average relative humidity of 52%.

What month has the most sunshine in Hill City?

With an average of 11.7h of sunshine, August has the most sunshine of the year.

What is the coldest month in Hill City?

With an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 16.5°F (-8.6°C), December is the coldest month.

What is the month with the shortest days in Hill City?

With an average of 8h and 58min of daylight, December has the shortest days of the year.

Average temperature
Hill City, SD

Average temperature - Hill City, SD

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (29.8°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).

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Average pressure
Hill City, SD

Average pressure - Hill City, 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
Hill City, SD

Average wind speed - Hill City, SD

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity
Hill City, SD

Average humidity - Hill City, SD

The months with the highest relative humidity are January and February (77%).
The months with the lowest relative humidity are August and September (52%).

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Average rainfall
Hill City, SD

Average rainfall - Hill City, SD

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days
Hill City, SD

Average rainfall days - Hill City, SD

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (4.5 days).

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Average snowfall
Hill City, SD

Average snowfall - Hill City, SD

The month with the highest snowfall is April (7.24").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Hill City, SD

Average snowfall days - Hill City, SD

The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Hill City, SD

Average daylight / Average sunshine - Hill City, SD

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).

The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).

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Average sunshine days
Hill City, SD

Average sunshine days - Hill City, SD

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (7.8 days).

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Average UV index
Hill City, SD

Average UV index - Hill City, SD

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Hill City, SD

Average visibility - Hill City, 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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