Climate and monthly weather forecast
Tolstoy, SD

Weather in January

January, like December, is another subzero cold winter month in Tolstoy, South Dakota, with an average temperature fluctuating between 22.6°F (-5.2°C) and 9.1°F (-12.7°C). January is the coldest month, with an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 9.1°F (-12.7°C). Weather in January »

Weather in February

February, the last month of the winter in Tolstoy, is another freezing cold month, with an average temperature ranging between max 25.2°F (-3.8°C) and min 11.8°F (-11.2°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 25.2°F (-3.8°C). Weather in February »

Weather in March

March, the first month of the spring in Tolstoy, is a cold month, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 39.9°F (4.4°C). In March, the average high-temperature increases considerably from a freezing cold 25.2°F (-3.8°C) in February to a cold 39.9°F (4.4°C). Weather in March »

Weather in April

April in Tolstoy, South Dakota, is a fresh spring month, with an average temperature varying between 36.7°F (2.6°C) and 54°F (12.2°C). In Tolstoy, the average high-temperature in April increases from a wintry 39.9°F (4.4°C) in March to a fresh 54°F (12.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Tolstoy, South Dakota, with an average temperature varying between 66.2°F (19°C) and 47.8°F (8.8°C). In May, the average high-temperature increases from a cool 54°F (12.2°C) in April to a comfortable 66.2°F (19°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Tolstoy, South Dakota, with an average temperature fluctuating between 77.9°F (25.5°C) and 58.5°F (14.7°C). In Tolstoy, the average high-temperature in June rises from a comfortable 66.2°F (19°C) in May to a moderately hot 77.9°F (25.5°C). Weather in June »

Weather in July

July, like June, in Tolstoy, South Dakota, is a moderately hot summer month, with an average temperature varying between 85.8°F (29.9°C) and 64.9°F (18.3°C). With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month. The average heat index in July is evaluated at a hot 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Tolstoy, South Dakota, with an average temperature fluctuating between 63°F (17.2°C) and 83.8°F (28.8°C). In Tolstoy, the average high-temperature in August is practically the same as in July - a still moderately hot 83.8°F (28.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Tolstoy, is still a warm month, with an average temperature ranging between max 74.5°F (23.6°C) and min 54.5°F (12.5°C). In Tolstoy, the average high-temperature in September drops from a moderately hot 83.8°F (28.8°C) in August to a still warm 74.5°F (23.6°C). Weather in September »

Weather in October

October, the same as September, in Tolstoy, South Dakota, is a moderate autumn month, with an average temperature ranging between max 55.9°F (13.3°C) and min 40.6°F (4.8°C). In Tolstoy, South Dakota, the average high-temperature in October declines considerably from a warm 74.5°F (23.6°C) in September to a mild 55.9°F (13.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Tolstoy, is also a wintry month, with an average temperature fluctuating between 27.9°F (-2.3°C) and 41.9°F (5.5°C). In Tolstoy, South Dakota, the average high-temperature in November drops from a mild 55.9°F (13.3°C) in October to a wintry 41.9°F (5.5°C). Weather in November »

Weather in December

December, the first month of the winter in Tolstoy, is still a freezing cold month, with temperature in the range of an average low of 14.2°F (-9.9°C) and an average high of 25.5°F (-3.6°C). In December, the average high-temperature significantly decreases from a wintry 41.9°F (5.5°C) in November to a freezing cold 25.5°F (-3.6°C). Weather in December »
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FAQ

What is the coldest month in Tolstoy?

With an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 9.1°F (-12.7°C), January is the coldest month in Tolstoy.

What is the most humid month in Tolstoy?

With an average relative humidity of 88%, January is the most humid month.

What is the driest month in Tolstoy?

The month with the least rainfall in Tolstoy, South Dakota, is January, when the rain falls for 2.8 days and typically collects 0.55" (14mm) of precipitation.

How many days does it rain in Tolstoy?

In Tolstoy, during the entire year, the rain falls for 97.8 days and collects up to 16.65" (423mm) of precipitation.

When does it snow in Tolstoy?

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

How many days does it snow in Tolstoy?

Throughout the year, there are 59.7 snowfall days, and 19.96" (507mm) of snow is accumulated.

What is the month with the least sunshine in Tolstoy?

January has the least sunshine of the year, with an average of 3.9h of sunshine.

When is the lowest UV index in Tolstoy?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Tolstoy.

When does it snow the most in Tolstoy?

February is the month with the most snowfall in Tolstoy, South Dakota. Snow falls for 12.3 days and accumulates 5.04" (128mm) of snow.

When is Daylight Saving Time (DST) in Tolstoy?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Tolstoy, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Tolstoy?

The month with the most rainfall in Tolstoy is June, when the rain falls for 14.4 days and typically aggregates up to 2.8" (71mm) of precipitation.

When it does not snow in Tolstoy?

In Tolstoy, South Dakota, snow does not fall in June through September.

When are the longest days in Tolstoy?

The month with the longest days in Tolstoy, South Dakota, is June, with an average of 15h and 35min of daylight.

When is the highest UV index in Tolstoy?

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

What is the warmest month in Tolstoy?

With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month in Tolstoy, South Dakota.

What month has the most sunshine in Tolstoy?

July has the most sunshine of the year, with an average of 11.2h of sunshine.

What is the least humid month in Tolstoy?

The months with the lowest humidity are August and September, with an average relative humidity of 56%.

What is the month with the shortest days in Tolstoy?

December has the shortest days of the year, with an average of 8h and 49min of daylight.

Average temperature
Tolstoy, SD

Average temperature - Tolstoy, SD

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (22.6°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

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Average pressure
Tolstoy, SD

Average pressure - Tolstoy, SD

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed
Tolstoy, SD

Average wind speed - Tolstoy, SD

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

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Average humidity
Tolstoy, SD

Average humidity - Tolstoy, SD

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are August and September (56%).

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Average rainfall
Tolstoy, SD

Average rainfall - Tolstoy, SD

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days
Tolstoy, SD

Average rainfall days - Tolstoy, SD

The month with the highest number of rainy days is June (14.4 days).
The month with the least rainy days is February (1.9 days).

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Average snowfall
Tolstoy, SD

Average snowfall - Tolstoy, SD

The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Tolstoy, SD

Average snowfall days - Tolstoy, SD

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Tolstoy, SD

Average daylight / Average sunshine - Tolstoy, SD

The month with the longest days is June (Average daylight: 15h and 35min).
The month with the shortest days is December (Average daylight: 8h and 49min).

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Tolstoy, SD

Average sunshine days - Tolstoy, SD

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index
Tolstoy, SD

Average UV index - Tolstoy, 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 1).

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Average visibility
Tolstoy, SD

Average visibility - Tolstoy, SD

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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