Climate and monthly weather forecast
Bonaparte, IA

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Weather in January

January, the same as December, in Bonaparte, Iowa, is another subzero cold winter month, with an average temperature ranging between min 18.3°F (-7.6°C) and max 30.2°F (-1°C). With average high and low temperatures of 30.2°F (-1°C) and 18.3°F (-7.6°C) respectively, January is Bonaparte's coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Bonaparte, Iowa, with temperature in the range of an average low of 21.9°F (-5.6°C) and an average high of 35.2°F (1.8°C). February's arrival shows an average high-temperature of an icy 35.2°F (1.8°C), hardly different from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Bonaparte, is a frosty month, with an average temperature varying between 49.5°F (9.7°C) and 34.2°F (1.2°C). A rise in the average high-temperature is observed during March, moving from a wintry 35.2°F (1.8°C) in February to a chilly 49.5°F (9.7°C). Weather in March »

Weather in April

April in Bonaparte, Iowa, is an enjoyable spring month, with an average temperature varying between 44.2°F (6.8°C) and 61.2°F (16.2°C). April comes with an increase, with the average high-temperature moving from a frosty 49.5°F (9.7°C) in March to a comfortable 61.2°F (16.2°C). Weather in April »

Weather in May

May, the last month of the spring in Bonaparte, is a pleasant month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 71.1°F (21.7°C). With the onset of May, Bonaparte experiences a temperature shift, with the average high-temperature moving from an enjoyable 61.2°F (16.2°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »

Weather in June

June, the first month of the summer in Bonaparte, is a moderately hot month, with an average temperature ranging between min 63.7°F (17.6°C) and max 80.2°F (26.8°C). June sees a temperature increase, moving from a pleasant 71.1°F (21.7°C) in May to a warm 80.2°F (26.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Bonaparte, Iowa, with an average temperature ranging between min 66°F (18.9°C) and max 82.9°F (28.3°C). Bonaparte's warmest month, July, registers temperatures that range from a high of 82.9°F (28.3°C) to a low of 66°F (18.9°C). July's heat index is appraised at a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Bonaparte, is also a moderately hot month, with an average temperature fluctuating between 82.6°F (28.1°C) and 63.7°F (17.6°C). The transition into August notes an average high-temperature of a still moderately hot 82.6°F (28.1°C), revealing a mild distinction from the 82.9°F (28.3°C) in July. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Bonaparte, Iowa, with an average temperature varying between 77°F (25°C) and 57.4°F (14.1°C). Bonaparte records a mild change in average high-temperature during September, easing from a moderately hot 82.6°F (28.1°C) in August to a still warm 77°F (25°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Bonaparte, Iowa, with an average temperature varying between 46°F (7.8°C) and 62.8°F (17.1°C). Bonaparte, Iowa, observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 77°F (25°C) to a comfortable 62.8°F (17.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Bonaparte, Iowa, with an average temperature ranging between min 34.7°F (1.5°C) and max 48.6°F (9.2°C). Bonaparte's weather in November involves a decrease in the average high-temperature, moving down from October's enjoyable 62.8°F (17.1°C) to a frosty 48.6°F (9.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Bonaparte, Iowa, with an average temperature ranging between max 36.5°F (2.5°C) and min 25°F (-3.9°C). December involves a decrease in temperature, down from a chilly 48.6°F (9.2°C) in November to an icy 36.5°F (2.5°C). Weather in December »
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Frequently asked questions

What month is the coldest in Bonaparte?

January, with its high-temperature average of 30.2°F (-1°C) and a low-temperature average of 18.3°F (-7.6°C), is the coldest month in Bonaparte.

How much does it rain in Bonaparte?

In Bonaparte, Iowa, during the entire year, the rain falls for 145.2 days and collects up to 28.98" (736mm) of precipitation.

When does it snow in Bonaparte?

January through April, October through December are months with snowfall in Bonaparte, Iowa.

When does it snow the most in Bonaparte?

The month with the most snowfall in Bonaparte is January, when snow falls for 9.2 days and typically aggregates up to 4.41" (112mm) of snow.

How much does it snow in Bonaparte?

Throughout the year, there are 29.4 snowfall days, and 14.21" (361mm) of snow is accumulated.

What is the month with the least sunshine in Bonaparte?

The month with the least sunshine is January, with an average of 4.2h of sunshine.

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

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) in Bonaparte?

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 Bonaparte?

May is the month with the most rainfall. Rain falls for 19.2 days and accumulates 4.25" (108mm) of precipitation.

When it does not snow in Bonaparte?

In Bonaparte, Iowa, snow does not fall in May through September.

When are the longest days in Bonaparte?

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

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

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

What are the warmest months in Bonaparte?

Bonaparte's July weather reaches an average high of 82.9°F (28.3°C) and an average low of 66°F (18.9°C), making it the warmest month.

What is the most humid month in Bonaparte?

The most humid month is July, with an average relative humidity of 82%.

What month has the most sunshine in Bonaparte?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

What is the least humid month in Bonaparte?

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

What is the driest month in Bonaparte?

The month with the least rainfall is December, when the rain falls for 7 days and typically collects 1.38" (35mm) of precipitation.

What is the month with the shortest days in Bonaparte?

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

Average pressure
Bonaparte, IA

Average pressure - Bonaparte, 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).

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Average wind speed
Bonaparte, IA

Average wind speed - Bonaparte, IA

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average rainfall
Bonaparte, IA

Average rainfall - Bonaparte, IA

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is December (1.38").

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Average rainfall days
Bonaparte, IA

Average rainfall days - Bonaparte, IA

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall
Bonaparte, IA

Average snowfall - Bonaparte, IA

The month with the highest snowfall is January (4.41").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Bonaparte, IA

Average snowfall days - Bonaparte, IA

The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Bonaparte, IA

Average daylight / Average sunshine - Bonaparte, 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 12min).

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Average sunshine days
Bonaparte, IA

Average sunshine days - Bonaparte, IA

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (9.2 days).

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Average UV index
Bonaparte, IA

Average UV index - Bonaparte, 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).

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Average visibility
Bonaparte, IA

Average visibility - Bonaparte, 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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Bonaparte, Iowa, USA

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