Climate and monthly weather forecast
Benton, IA

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Weather in January

January, the same as December, in Benton, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 16.9°F (-8.4°C) and 30.6°F (-0.8°C). The month of January sees the lowest average temperatures, reaching 30.6°F (-0.8°C) at the peak and 16.9°F (-8.4°C) at the low. Weather in January »

Weather in February

February, the last month of the winter in Benton, is a wintry month, with an average temperature fluctuating between 34.2°F (1.2°C) and 20.1°F (-6.6°C). February's advent denotes a minor fluctuation in the average high-temperature to an icy 34.2°F (1.2°C) from January's 30.6°F (-0.8°C). Weather in February »

Weather in March

March, the first month of the spring in Benton, is a chilly month, with an average temperature varying between 48.7°F (9.3°C) and 33.3°F (0.7°C). In Benton, stepping into March signifies a significant temperature increment, moving up from February's icy 34.2°F (1.2°C) to a chilly 48.7°F (9.3°C). Weather in March »

Weather in April

April in Benton, Iowa, is a moderate spring month, with an average temperature ranging between max 60.4°F (15.8°C) and min 42.6°F (5.9°C). Benton in April experiences an increase in the average high-temperature, moving from March's frosty 48.7°F (9.3°C) to a moderate 60.4°F (15.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Benton, Iowa, with an average temperature ranging between max 69.6°F (20.9°C) and min 53.1°F (11.7°C). The beginning of May marks a shift in the average high-temperature, moving from April's mild 60.4°F (15.8°C) to a pleasant 69.6°F (20.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Benton, Iowa, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 63.3°F (17.4°C). With the transition into June, Benton experiences an increase in average high-temperatures, moving up from a pleasant 69.6°F (20.9°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Benton, Iowa, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 83.5°F (28.6°C). The warmest month is July, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 66°F (18.9°C). The heat index value during July is evaluated at a hot 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Benton, Iowa, with an average temperature varying between 81.7°F (27.6°C) and 63.3°F (17.4°C). The transition into August shows a subtle variation to a still warm 81.7°F (27.6°C) from July's 83.5°F (28.6°C) in the average high-temperature. Weather in August »

Weather in September

September, the first month of the autumn in Benton, is also a moderately hot month, with an average temperature fluctuating between 75.9°F (24.4°C) and 56.3°F (13.5°C). As Benton enters September, the average high-temperature subtly lowers from the a warm 81.7°F (27.6°C) of August to a still moderately hot 75.9°F (24.4°C). Weather in September »

Weather in October

October, like September, in Benton, Iowa, is another refreshing autumn month, with an average temperature varying between 44.6°F (7°C) and 61.5°F (16.4°C). October signals a clear decrease in the average high-temperature, dropping from September's warm 75.9°F (24.4°C) to an enjoyable 61.5°F (16.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Benton, Iowa, with an average temperature fluctuating between 48.4°F (9.1°C) and 33.1°F (0.6°C). Onset of November witnesses a reduction in the average high-temperature, falling from a refreshing 61.5°F (16.4°C) in October to a frosty 48.4°F (9.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Benton, Iowa, with an average temperature fluctuating between 35.2°F (1.8°C) and 23.2°F (-4.9°C). The commencement of December involves a temperature shift, with the average high-temperature dropping from a frosty 48.4°F (9.1°C) in November to a cold 35.2°F (1.8°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Benton?

Benton, Iowa, experiences its lowest temperatures in January, with an average peak of 30.6°F (-0.8°C) and a low of 16.9°F (-8.4°C).

How many days does it rain in Benton?

Throughout the year, there are 126.9 rainfall days, and 22.6" (574mm) of precipitation is accumulated.

When does it snow in Benton?

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

What is the snowiest month in Benton?

January is the month with the most snowfall in Benton, Iowa. Snow falls for 8.4 days and accumulates 3.54" (90mm) of snow.

How many days does it snow in Benton?

Throughout the year, in Benton, there are 28.7 snowfall days, and 11.85" (301mm) of snow is accumulated.

What is the month with the least sunshine in Benton?

January has the least sunshine of the year in Benton, with an average of 4.6h of sunshine.

When is the lowest UV index in Benton?

The month with the lowest UV index in Benton, Iowa, is January, with an average maximum UV index of 1.

What is the driest month in Benton?

February and December are months with the least rain in Benton, Iowa, when the rain falls for 4.7 days and typically aggregates up to 0.71" (18mm) of rain.

When is Daylight Saving Time (DST) in Benton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Benton, Iowa, 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 most humid month in Benton?

June is the most humid month in Benton, with an average relative humidity of 82%.

What is the wettest month in Benton?

June is the month with the most rainfall. Rain falls for 16.1 days and accumulates 3.86" (98mm) of precipitation.

When it does not snow in Benton?

June through September are months without snowfall in Benton.

When are the longest days in Benton?

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

What are the months with the highest UV index in Benton?

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

What time of the year is the hottest in Benton?

Temperature records in Benton mark July as the warmest month, with highs averaging 83.5°F (28.6°C) and lows at 66°F (18.9°C).

What month has the most sunshine in Benton?

July has the most sunshine of the year in Benton, with an average of 10.3h of sunshine.

What is the least humid month in Benton?

October is the least humid month, with an average relative humidity of 71%.

What is the month with the shortest days in Benton?

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

Average temperature
Benton, IA

Average temperature - Benton, IA

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.6°F).

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure
Benton, IA

Average pressure - Benton, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed
Benton, IA

Average wind speed - Benton, IA

The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average rainfall
Benton, IA

Average rainfall - Benton, IA

The wettest month (with the highest rainfall) is June (3.86").
The driest months (with the least rainfall) are February and December (0.71").

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Average rainfall days
Benton, IA

Average rainfall days - Benton, IA

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).

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Average snowfall
Benton, IA

Average snowfall - Benton, IA

The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Benton, IA

Average snowfall days - Benton, IA

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Benton, IA

Average daylight / Average sunshine - Benton, 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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days
Benton, IA

Average sunshine days - Benton, IA

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).

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Average visibility
Benton, IA

Average visibility - Benton, 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).

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Benton, Iowa, USA

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