Climate and monthly weather forecast
Milton, IA

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Weather in January

January, like December, is another subzero cold winter month in Milton, Iowa, with an average temperature varying between 17.6°F (-8°C) and 30.2°F (-1°C). With average high temperatures of 30.2°F (-1°C) and lows of 17.6°F (-8°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Milton, Iowa, with an average temperature fluctuating between 34.3°F (1.3°C) and 20.7°F (-6.3°C). The arrival of February records an average high-temperature of a wintry 34.3°F (1.3°C), closely related to the 30.2°F (-1°C) observed in January. Weather in February »

Weather in March

March, the first month of the spring in Milton, is a chilly month, with an average temperature varying between 33.6°F (0.9°C) and 48.7°F (9.3°C). A clear rise in the average high-temperature is observed during March, increasing from a cold 34.3°F (1.3°C) in February to a frosty 48.7°F (9.3°C). Weather in March »

Weather in April

April in Milton, Iowa, is a mild spring month, with an average temperature ranging between min 43.2°F (6.2°C) and max 60.4°F (15.8°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 48.7°F (9.3°C) to a mild 60.4°F (15.8°C). Weather in April »

Weather in May

May, the last month of the spring in Milton, is a pleasant month, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 70.3°F (21.3°C). Milton's transition into May brings a rise in the average high-temperature, moving from a mild 60.4°F (15.8°C) in April to an agreeable 70.3°F (21.3°C). Weather in May »

Weather in June

June, the first month of the summer in Milton, is a warm month, with an average temperature varying between 79.9°F (26.6°C) and 63.1°F (17.3°C). With the onset of June, the average high-temperature slightly shifts from May's agreeable 70.3°F (21.3°C) to a warm 79.9°F (26.6°C). Weather in June »

Weather in July

July, like June, in Milton, Iowa, is another warm summer month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 66.4°F (19.1°C). July, characterized by an average high temperature of 83.1°F (28.4°C) and a low temperature of 66.4°F (19.1°C), is generally the warmest month. Throughout July, the heat index is evaluated at a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Milton, Iowa, with an average temperature varying between 82.2°F (27.9°C) and 63.5°F (17.5°C). Milton marks the arrival of August with an average high-temperature of a still warm 82.2°F (27.9°C), hardly different from July's 83.1°F (28.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Milton, is also a moderately hot month, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 56.7°F (13.7°C). September's arrival signals a moderate reduction in the average high-temperature, easing from 82.2°F (27.9°C) in August to a still warm 76.1°F (24.5°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Milton, Iowa, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 61.7°F (16.5°C). As Milton welcomes October, the average high-temperature witnesses a distinct drop, moving from a warm 76.1°F (24.5°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Milton, is another chilly month, with an average temperature varying between 33.8°F (1°C) and 48.4°F (9.1°C). Milton's progression into November involves a drop in the average high-temperature, receding from a refreshing 61.7°F (16.5°C) in October to a chilly 48.4°F (9.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Milton, Iowa, with an average temperature fluctuating between 36°F (2.2°C) and 24.1°F (-4.4°C). The shift from November to December involves a decrease in the average high-temperature, from a frosty 48.4°F (9.1°C) to a cold 36°F (2.2°C). Weather in December »
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

January, noted for its average high-temperature of 30.2°F (-1°C) and an average low-temperature of 17.6°F (-8°C), is considered the coldest month.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 6 days and typically collects 1.26" (32mm) of precipitation.

How many days does it rain in Milton?

Throughout the year, there are 133.4 rainfall days, and 26.54" (674mm) of precipitation is accumulated.

When does it snow?

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

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 4.84" (123mm) of snow.

How many days does it snow?

Throughout the year, there are 34.8 snowfall days, and 16.18" (411mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 4.3h of sunshine.

What is the month with the lowest UV index?

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

When is Daylight Saving Time (DST)?

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.

When it does not snow?

May through September are months without snowfall in Milton.

What is the most humid month in Milton?

With an average relative humidity of 83%, June is the most humid month.

What is the wettest month?

June is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.86" (98mm) of precipitation.

When are the longest days?

June has the longest days of the year, with an average of 15h and 0min of daylight.

What are the months with the highest UV index?

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

What time of the year is the hottest?

Milton's temperatures peak on average in July, reaching 83.1°F (28.4°C) at their highest and 66.4°F (19.1°C) at their lowest.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

What is the least humid month?

The least humid month is October, with an average relative humidity of 72%.

What is the month with the shortest days?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

Average temperature
Milton, IA

Average temperature - Milton, IA

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (30.2°F).

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure
Milton, IA

Average pressure - Milton, IA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed
Milton, IA

Average wind speed - Milton, IA

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average rainfall
Milton, IA

Average rainfall - Milton, IA

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days
Milton, IA

Average rainfall days - Milton, IA

The months with the highest number of rainy days are May and June (16.8 days).
The months with the least rainy days are January and February (6 days).

Average snowfall
Milton, IA

Average snowfall - Milton, IA

The month with the highest snowfall is January (4.84").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Milton, IA

Average snowfall days - Milton, IA

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

Average daylight / Average sunshine
Milton, IA

Average daylight / Average sunshine - Milton, IA

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days
Milton, IA

Average sunshine days - Milton, IA

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.2 days).

Average UV index
Milton, IA

Average UV index - Milton, IA

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 visibility
Milton, IA

Average visibility - Milton, IA

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).

Milton, Iowa, USA

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