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

Monthly weather forecast and climate
Bonesteel, SD

January, the same as December, in Bonesteel, South Dakota, is another subzero cold winter month, with average temperature ranging between max 27.3°F (-2.6°C) and min 13.6°F (-10.2°C). The coldest month is January, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 13.6°F (-10.2°C). Weather in January »

February, the last month of the winter, in Bonesteel, is also a subzero cold month, with average temperature fluctuating between 31.5°F (-0.3°C) and 16.9°F (-8.4°C). In Bonesteel, the average high-temperature is relatively the same as in January - a still subzero cold 31.5°F (-0.3°C). Weather in February »

March, the first month of the spring, in Bonesteel, is a chilly month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 30.4°F (-0.9°C). In March, the average high-temperature soars, from a subzero cold 31.5°F (-0.3°C) in February, to a chilly 46.9°F (8.3°C). Weather in March »

April is a moderate spring month in Bonesteel, South Dakota, with average temperature fluctuating between 39.7°F (4.3°C) and 57.7°F (14.3°C). In Bonesteel, the average high-temperature increases, from a frosty 46.9°F (8.3°C) in March, to a mild 57.7°F (14.3°C). Weather in April »

The last month of the spring, May, is a pleasant month in Bonesteel, South Dakota, with average temperature ranging between min 50.4°F (10.2°C) and max 68.5°F (20.3°C). In May, the average high-temperature increases, from a mild 57.7°F (14.3°C) in April, to a pleasant 68.5°F (20.3°C). Weather in May »

June, the first month of the summer, in Bonesteel, is a moderately hot month, with average temperature ranging between max 79.5°F (26.4°C) and min 61.3°F (16.3°C). In Bonesteel, the average high-temperature increases, from a pleasant 68.5°F (20.3°C) in May, to a warm 79.5°F (26.4°C). Weather in June »

July is a tropical summer month in Bonesteel, South Dakota, with average temperature ranging between min 65.7°F (18.7°C) and max 86.5°F (30.3°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 65.7°F (18.7°C). In July, the average heat index is calculated to a sweltering 95°F (35°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Bonesteel, South Dakota, with average temperature varying between 85.1°F (29.5°C) and 62.8°F (17.1°C). In Bonesteel, the average high-temperature in August is practically the same as in July - a warm 85.1°F (29.5°C). Weather in August »

September, the first month of the autumn, in Bonesteel, is also a moderately hot month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 76.3°F (24.6°C). In Bonesteel, the average high-temperature marginally drops, from 85.1°F (29.5°C) in August, to a still warm 76.3°F (24.6°C). Weather in September »

October, like September, is another mild autumn month in Bonesteel, South Dakota, with average temperature fluctuating between 59.7°F (15.4°C) and 42.4°F (5.8°C). In October, the average high-temperature plummets, from a warm 76.3°F (24.6°C) in September, to a moderate 59.7°F (15.4°C). Weather in October »

November, the last month of the autumn, in Bonesteel, is also a frosty month, with temperature in the range of an average high of 46.4°F (8°C) and an average low of 30.9°F (-0.6°C). In Bonesteel, the average high-temperature decreases, from a moderate 59.7°F (15.4°C) in October, to a frosty 46.4°F (8°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Bonesteel, South Dakota, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 30.4°F (-0.9°C). In Bonesteel, the average high-temperature in December significantly decreases, from a chilly 46.4°F (8°C) in November, to a subzero cold 30.4°F (-0.9°C). Weather in December »

What is the coldest month in Bonesteel?

The coldest month in Bonesteel, South Dakota, is January, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 13.6°F (-10.2°C).

What is the most humid month in Bonesteel?

January is the most humid month in Bonesteel, with an average relative humidity of 84%.

How much does it rain in Bonesteel?

In Bonesteel, South Dakota, during the entire year, the rain falls for 104.1 days and collects up to 14.29" (363mm) of precipitation.

When does it snow in Bonesteel?

January through April, October through December are months with snowfall in Bonesteel.

How much does it snow in Bonesteel?

Throughout the year, in Bonesteel, there are 32.8 snowfall days, and 8.35" (212mm) of snow is accumulated.

When does it snow the most in Bonesteel?

Months with the most snowfall in Bonesteel are January and March, with an average 1.93" (49mm) of accumulated snow.

What is the month with the least sunshine in Bonesteel?

January has the least sunshine of the year, with an average of 4.7h of sunshine.

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

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

What is the driest month in Bonesteel?

February is the month with the least rainfall. Rain falls for 3.6 days and accumulates 0.31" (8mm) of precipitation.

What is the rainiest month in Bonesteel?

May is the month with the most rainfall in Bonesteel, South Dakota. Rain falls for 15.3 days and accumulates 2.72" (69mm) of precipitation.

When it does not snow in Bonesteel?

In Bonesteel snow does not fall in May through September.

When are the longest days in Bonesteel?

The month with the longest days in Bonesteel, South Dakota, is June, with an average of 15.3h of daylight.

What are the months with the highest UV index in Bonesteel?

Months with the highest UV index in Bonesteel, South Dakota, are June through August, with an average maximum UV index of 6.

What is the warmest month in Bonesteel?

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 65.7°F (18.7°C), July is the warmest month in Bonesteel.

What month has the most sunshine in Bonesteel?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

What is the least humid month in Bonesteel?

October is the least humid month in Bonesteel, South Dakota, with an average relative humidity of 62%.

What is the month with the shortest days in Bonesteel?

December has the shortest days of the year in Bonesteel, South Dakota, with an average of 9.1h of daylight.
Average temperature - Bonesteel, SD
Average rainfall - Bonesteel, SD

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the lowest rainfall) is February (0.31").

Average rainfall days - Bonesteel, SD

The month with the highest number of rainy days is May (15.3 days).
The month with the lowest number of rainy days is January (2.9 days).

Average snowfall - Bonesteel, SD

Months with the highest snowfall are January and March (1.93").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days - Bonesteel, SD

The month with the highest number of snowfall days is January (8.2 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Bonesteel, SD
Average UV index - Bonesteel, SD