Climate and monthly weather forecast
Hartford, SD

englishespañol中文
Share

Weather in January

January, the same as December, in Hartford, South Dakota, is a freezing cold winter month, with an average temperature fluctuating between 22.8°F (-5.1°C) and 9.3°F (-12.6°C). January is the coldest month, with the temperature often reaching an average high of 22.8°F (-5.1°C) and an average low of 9.3°F (-12.6°C). Weather in January »

Weather in February

February, the last month of the winter in Hartford, is also a subzero cold month, with temperature in the range of an average low of 13.1°F (-10.5°C) and an average high of 26.6°F (-3°C). In February, Hartford experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 22.8°F (-5.1°C) in January to a still freezing cold 26.6°F (-3°C). Weather in February »

Weather in March

March, the first month of the spring in Hartford, is a chilly month, with an average temperature fluctuating between 42.8°F (6°C) and 27.7°F (-2.4°C). Hartford's transition into March is marked by a clear rise in the average high-temperature, advancing from a subzero cold 26.6°F (-3°C) in February to a frosty 42.8°F (6°C). Weather in March »

Weather in April

April is a refreshing spring month in Hartford, South Dakota, with an average temperature varying between 55.4°F (13°C) and 38.5°F (3.6°C). Hartford's transition into April sees a rise in the average high-temperature, advancing from a chilly 42.8°F (6°C) in March to a moderate 55.4°F (13°C). Weather in April »

Weather in May

May, the last month of the spring in Hartford, is an enjoyable month, with an average temperature varying between 67.3°F (19.6°C) and 50°F (10°C). The beginning of May marks a shift in the average high-temperature, moving from April's refreshing 55.4°F (13°C) to a comfortable 67.3°F (19.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Hartford, South Dakota, with an average temperature ranging between min 60.1°F (15.6°C) and max 77.5°F (25.3°C). The average high-temperature increases in June, moving from a refreshing 67.3°F (19.6°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hartford, South Dakota, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 82.6°F (28.1°C). In Hartford, the month of July registers the highest temperatures, averaging 82.6°F (28.1°C) at the peak and 63.1°F (17.3°C) at the lowest. The heat index for July is appraised at a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Hartford, South Dakota, with an average temperature fluctuating between 81.1°F (27.3°C) and 59.5°F (15.3°C). The onset of August brings with it an average high-temperature of a still warm 81.1°F (27.3°C), showing a negligible variation from the month before. Weather in August »

Weather in September

September, the first month of the autumn in Hartford, is still a warm month, with an average temperature varying between 74.3°F (23.5°C) and 53.4°F (11.9°C). In Hartford, the average high-temperature in September gently drops from a warm 81.1°F (27.3°C) in August to a still moderately hot 74.3°F (23.5°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Hartford, South Dakota, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 41.2°F (5.1°C). With the onset of October, Hartford experiences a noticeable temperature shift, with the average high-temperature receding from a moderately hot 74.3°F (23.5°C) in September to a refreshing 57.2°F (14°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Hartford, South Dakota, with an average temperature fluctuating between 29.1°F (-1.6°C) and 43°F (6.1°C). The arrival of November corresponds with a shift in temperature, down from a moderate 57.2°F (14°C) in October to a chilly 43°F (6.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Hartford, South Dakota, with an average temperature varying between 15.4°F (-9.2°C) and 27.5°F (-2.5°C). December's arrival witnesses a distinct temperature drop, receding from November's chilly 43°F (6.1°C) to a subzero cold 27.5°F (-2.5°C). Weather in December »
[Resources]

Frequently asked questions

What are the coldest months in Hartford?

Hartford's coldest temperatures are experienced in January, with average high temperatures of 22.8°F (-5.1°C) and lows of 9.3°F (-12.6°C).

What is the most humid month in Hartford?

January is the most humid month in Hartford, with an average relative humidity of 88%.

How many days does it rain in Hartford?

Throughout the year, there are 118.3 rainfall days, and 22.76" (578mm) of precipitation is accumulated.

When does it snow in Hartford?

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

How much does it snow in Hartford?

In Hartford, during the entire year, snow falls for 45.4 days and aggregates up to 19.33" (491mm) of snow.

What is the month with the least sunshine in Hartford?

The month with the least sunshine in Hartford is January, with an average of 4h of sunshine.

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

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the driest month in Hartford?

The month with the least rainfall in Hartford is February, when the rain falls for 2.6 days and typically collects 0.63" (16mm) of precipitation.

When is Daylight Saving Time (DST) in Hartford?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.

What is the wettest month in Hartford?

The month with the most rainfall is June, when the rain falls for 18.3 days and typically aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Hartford?

June through September are months without snowfall in Hartford.

When are the longest days in Hartford?

With an average of 15h and 24min of daylight, June has the longest days of the year.

When is the highest UV index in Hartford?

The months with the highest UV index in Hartford, South Dakota, are June and July, with an average maximum UV index of 6.

What time of the year is the hottest in Hartford?

July, recording an average high temperature of 82.6°F (28.1°C) and a low temperature of 63.1°F (17.3°C), is Hartford's warmest month.

What month has the most sunshine in Hartford?

July has the most sunshine of the year in Hartford, South Dakota, with an average of 10.7h of sunshine.

What is the least humid month in Hartford?

With an average relative humidity of 67%, October is the least humid month.

When does it snow the most in Hartford?

December is the month with the most snowfall in Hartford, South Dakota. Snow falls for 10.1 days and accumulates 4.21" (107mm) of snow.

What is the month with the shortest days in Hartford?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

Average temperature
Hartford, SD

Average temperature - Hartford, SD

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (22.8°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

[Resources]

Average pressure
Hartford, SD

Average pressure - Hartford, SD

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

[Resources]

Average wind speed
Hartford, SD

Average wind speed - Hartford, SD

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

[Resources]

Average rainfall
Hartford, SD

Average rainfall - Hartford, SD

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is February (0.63").

[Resources]

Average rainfall days
Hartford, SD

Average rainfall days - Hartford, SD

The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (2.6 days).

[Resources]

Average snowfall
Hartford, SD

Average snowfall - Hartford, SD

The month with the highest snowfall is December (4.21").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days
Hartford, SD

Average snowfall days - Hartford, SD

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Hartford, SD

Average daylight / Average sunshine - Hartford, SD

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

[Resources]

Average sunshine days
Hartford, SD

Average sunshine days - Hartford, SD

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.2 days).

[Resources]

Average visibility
Hartford, SD

Average visibility - Hartford, 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).

[Resources]

Hartford, South Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location