Climate and monthly weather forecastBonesteel, SD

Climate and monthly weather forecast

Weather in January

January, like December, is a freezing cold winter month in Bonesteel, South Dakota, with an average temperature ranging between min 13.6°F (-10.2°C) and max 27.3°F (-2.6°C). January, known for its average high temperature of 27.3°F (-2.6°C) and an average low temperature of 13.6°F (-10.2°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Bonesteel, South Dakota, with temperature in the range of an average low of 16.9°F (-8.4°C) and an average high of 31.5°F (-0.3°C). Bonesteel's average high-temperature in February is a still subzero cold 31.5°F (-0.3°C), indicating a subtle variation from January. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Bonesteel, South Dakota, with an average temperature fluctuating between 30.4°F (-0.9°C) and 46.9°F (8.3°C). As Bonesteel welcomes March, there is a noticeable shift in the average high-temperature, escalating from February's freezing cold 31.5°F (-0.3°C) to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April in Bonesteel, South Dakota, is a refreshing spring month, with an average temperature fluctuating between 39.7°F (4.3°C) and 57.7°F (14.3°C). The start of April signals an increase in the average high-temperature, moving from a frosty 46.9°F (8.3°C) in March to a refreshing 57.7°F (14.3°C). Weather in April »

Weather in May

May, the last month of the spring in Bonesteel, is a pleasant month, with an average temperature varying between 68.5°F (20.3°C) and 50.4°F (10.2°C). May signals a shift in the average high-temperature, moving from April's moderate 57.7°F (14.3°C) to an agreeable 68.5°F (20.3°C). Weather in May »

Weather in June

June, the first month of the summer in Bonesteel, is a warm month, with an average temperature varying between 79.5°F (26.4°C) and 61.3°F (16.3°C). June's onset brings a rise in the average high-temperature, moving from a pleasant 68.5°F (20.3°C) in May to a warm 79.5°F (26.4°C). Weather in June »

Weather in July

July is a tropical summer month in Bonesteel, South Dakota, with an average temperature ranging between max 86.5°F (30.3°C) and min 65.7°F (18.7°C). Bonesteel's temperatures tend to reach their peak averages in July, with a high of 86.5°F (30.3°C) and a low of 65.7°F (18.7°C). The heat index value for July is estimated at a sweltering 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Bonesteel, is also a moderately hot month, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 62.8°F (17.1°C). August's advent presents an average high-temperature of a moderately hot 85.1°F (29.5°C), indicating a slight variation from the conditions of the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Bonesteel, is still a warm 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). Bonesteel's progression into September involves a gentle drop in the average high-temperature, from a moderately hot 85.1°F (29.5°C) in August to a still warm 76.3°F (24.6°C). Weather in September »

Weather in October

October, the same as September, in Bonesteel, South Dakota, is a moderate autumn month, with an average temperature varying between 42.4°F (5.8°C) and 59.7°F (15.4°C). October's onset is marked by a clear temperature decrease, falling from a warm 76.3°F (24.6°C) in September to a mild 59.7°F (15.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Bonesteel, South Dakota, with an average temperature ranging between max 46.4°F (8°C) and min 30.9°F (-0.6°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a mild 59.7°F (15.4°C) in October to a frosty 46.4°F (8°C). Weather in November »

Weather in December

December, the first month of the winter in Bonesteel, is still a freezing cold month, with an average temperature varying between 18.3°F (-7.6°C) and 30.4°F (-0.9°C). Bonesteel, South Dakota, witnesses a significant decrease in the average high-temperature with the arrival of December, falling from November's frosty 46.4°F (8°C) to a subzero cold 30.4°F (-0.9°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Bonesteel, January is known for its average lowest temperatures, reaching a high of 27.3°F (-2.6°C) and a low of 13.6°F (-10.2°C).

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

Throughout the year, in Bonesteel, South Dakota, there are 104.1 rainfall days, and 14.29" (363mm) of precipitation is accumulated.

Months with snowfall in Bonesteel, South Dakota, are January through April, October through December.

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

In Bonesteel, during the entire year, snow falls for 32.8 days and aggregates up to 8.35" (212mm) of snow.

With an average of 4.7h of sunshine, January has the least sunshine of the year in Bonesteel.

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

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bonesteel, South Dakota, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

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

May through September are months without snowfall in Bonesteel, South Dakota.

June has the longest days of the year in Bonesteel, South Dakota, with an average of 15h and 18min of daylight.

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

July is the month that records the highest temperatures, with averages ranging from a high of 86.5°F (30.3°C) to a low of 65.7°F (18.7°C).

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

The least humid month is October, with an average relative humidity of 62%.

December has the shortest days of the year, with an average of 9h and 6min of daylight.

Average temperature
Bonesteel, SD

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (27.3°F).

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

Average pressure
Bonesteel, SD

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Bonesteel, SD

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).

Average humidity
Bonesteel, SD

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (62%).

Average rainfall
Bonesteel, SD

The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least 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 least rainy days is January (2.9 days).

Average snowfall
Bonesteel, SD

The months with the highest snowfall are January and March (1.93").
The months with the least 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).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Bonesteel, 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 6min).

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days
Bonesteel, SD

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is June (12.3 days).

Average UV index
Bonesteel, 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).

Average cloud cover
Bonesteel, SD

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 23).

Average visibility
Bonesteel, 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).