Climate and monthly weather forecast
Ironton, MN

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Weather in January

January, like December, is a freezing cold winter month in Ironton, Minnesota, with temperature in the range of an average high of 17.6°F (-8°C) and an average low of 3.6°F (-15.8°C). With average high and low temperatures of 17.6°F (-8°C) and 3.6°F (-15.8°C) respectively, January is Ironton's coldest month. Weather in January »

Weather in February

February, the last month of the winter in Ironton, is another freezing cold month, with an average temperature ranging between max 21.6°F (-5.8°C) and min 6.1°F (-14.4°C). With the onset of February, the average high-temperature registers at a still freezing cold 21.6°F (-5.8°C), subtly different from January's 17.6°F (-8°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Ironton, Minnesota, with an average temperature ranging between max 35.8°F (2.1°C) and min 21.6°F (-5.8°C). The start of March is characterized by an increase in the average high-temperature, transitioning from a subzero cold 21.6°F (-5.8°C) in February to a cold 35.8°F (2.1°C). Weather in March »

Weather in April

April is a chilly spring month in Ironton, Minnesota, with an average temperature ranging between max 49.6°F (9.8°C) and min 32.5°F (0.3°C). April indicates a change in the average high-temperature, moving up from an icy 35.8°F (2.1°C) in March to a chilly 49.6°F (9.8°C). Weather in April »

Weather in May

May, the last month of the spring in Ironton, is a comfortable month, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 64.6°F (18.1°C). Ironton's weather in May is characterized by a distinct rise in the average high-temperature, escalating from a frosty 49.6°F (9.8°C) in April to a refreshing 64.6°F (18.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Ironton, Minnesota, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 54°F (12.2°C). Ironton's transition into June brings a rise in the average high-temperature, moving from an enjoyable 64.6°F (18.1°C) in May to a moderately hot 74.8°F (23.8°C). Weather in June »

Weather in July

July, like June, in Ironton, Minnesota, is another warm summer month, with an average temperature varying between 80.8°F (27.1°C) and 58.8°F (14.9°C). July is the month when Ironton's temperatures reach their peak, with averages of 80.8°F (27.1°C) and lows of 58.8°F (14.9°C). In July, the heat index is computed to be 84.2°F (29°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Ironton, Minnesota, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 56.3°F (13.5°C). Ironton's weather in August displays an average high-temperature of a still moderately hot 78.4°F (25.8°C), showing minor disparity from July's 80.8°F (27.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Ironton, is still a pleasant month, with an average temperature fluctuating between 49.1°F (9.5°C) and 69.3°F (20.7°C). In Ironton, the average high-temperature in September drops from a moderately hot 78.4°F (25.8°C) in August to an agreeable 69.3°F (20.7°C). Weather in September »

Weather in October

October, like September, in Ironton, Minnesota, is a cool autumn month, with an average temperature ranging between min 37.8°F (3.2°C) and max 52°F (11.1°C). With the beginning of October, Ironton's average high-temperature experiences a significant decrease, moving from an agreeable 69.3°F (20.7°C) in September to a cool 52°F (11.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Ironton, Minnesota, with an average temperature fluctuating between 36.3°F (2.4°C) and 25.3°F (-3.7°C). A clear decrease in the average high-temperature is observed during November, decreasing from a fresh 52°F (11.1°C) in October to an icy 36.3°F (2.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Ironton, Minnesota, with an average temperature varying between 11.1°F (-11.6°C) and 22.3°F (-5.4°C). December comes with a drop in the average high-temperature, falling from November's wintry 36.3°F (2.4°C) to a freezing cold 22.3°F (-5.4°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Ironton?

Ironton's temperature records reveal January as the coldest month, marked by average highs of 17.6°F (-8°C) and lows of 3.6°F (-15.8°C).

What is the most humid month in Ironton?

January is the most humid month, with an average relative humidity of 92%.

What is the driest month in Ironton?

January is the month with the least rainfall in Ironton. Rain falls for 2.2 days and accumulates 0.71" (18mm) of precipitation.

How much does it rain in Ironton?

In Ironton, Minnesota, during the entire year, the rain falls for 108 days and collects up to 19.88" (505mm) of precipitation.

When does it snow in Ironton?

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

How much does it snow in Ironton?

In Ironton, Minnesota, during the entire year, snow falls for 95.3 days and aggregates up to 35.67" (906mm) of snow.

What is the month with the least sunshine in Ironton?

With an average of 2.3h of sunshine, January has the least sunshine of the year.

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

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

When is Daylight Saving Time (DST) in Ironton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ironton, Minnesota, 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 least humid month in Ironton?

The least humid month in Ironton is May, with an average relative humidity of 70%.

What is the wettest month in Ironton?

June is the month with the most rainfall in Ironton. Rain falls for 15.3 days and accumulates 3.11" (79mm) of precipitation.

When it does not snow in Ironton?

In Ironton, snow does not fall in June through September.

When are the longest days in Ironton?

June has the longest days of the year, with an average of 15h and 48min of daylight.

What is the warmest month in Ironton?

Ironton's temperatures tend to reach their peak averages in July, with a high of 80.8°F (27.1°C) and a low of 58.8°F (14.9°C).

What month has the most sunshine in Ironton?

July has the most sunshine of the year in Ironton, with an average of 10h of sunshine.

When is the highest UV index in Ironton?

The month with the highest UV index in Ironton, Minnesota, is July, with an average maximum UV index of 6.

When does it snow the most in Ironton?

The month with the most snowfall in Ironton is December, when snow falls for 18.7 days and typically aggregates up to 8.58" (218mm) of snow.

What is the month with the shortest days in Ironton?

December has the shortest days of the year, with an average of 8h and 42min of daylight.

Average temperature
Ironton, MN

Average temperature - Ironton, MN

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (17.6°F).

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (3.6°F).

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Average pressure
Ironton, MN

Average pressure - Ironton, MN

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Ironton, MN

Average wind speed - Ironton, MN

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average rainfall
Ironton, MN

Average rainfall - Ironton, MN

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days
Ironton, MN

Average rainfall days - Ironton, MN

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.2 days).

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Average snowfall
Ironton, MN

Average snowfall - Ironton, MN

The month with the highest snowfall is December (8.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Ironton, MN

Average snowfall days - Ironton, MN

The month with the highest number of snowfall days is January (20.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Ironton, MN

Average daylight / Average sunshine - Ironton, MN

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days
Ironton, MN

Average sunshine days - Ironton, MN

The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is February (10.1 days).

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Average UV index
Ironton, MN

Average UV index - Ironton, MN

The month with the highest UV index is July (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
Ironton, MN

Average visibility - Ironton, MN

The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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Ironton, Minnesota, USA

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