Climate and monthly weather forecast
Montour, IA

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Weather in January

January, like December, is another subzero cold winter month in Montour, Iowa, with an average temperature ranging between min 13.5°F (-10.3°C) and max 26.1°F (-3.3°C). Montour's coldest month, January, generally records average temperatures ranging from a high of 26.1°F (-3.3°C) to a low of 13.5°F (-10.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Montour, Iowa, with an average temperature ranging between max 30°F (-1.1°C) and min 16.7°F (-8.5°C). The commencement of February records an average high-temperature of a still subzero cold 30°F (-1.1°C), barely varying from January's 26.1°F (-3.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Montour, Iowa, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 30.4°F (-0.9°C). As February transitions into March, Montour sees a clear rise in the average high-temperature, escalating from a subzero cold 30°F (-1.1°C) to a chilly 45.1°F (7.3°C). Weather in March »

Weather in April

April in Montour, Iowa, is a mild spring month, with an average temperature ranging between max 57.7°F (14.3°C) and min 41.4°F (5.2°C). April's arrival is marked by an increase in the average high-temperature, moving from a chilly 45.1°F (7.3°C) in March to a moderate 57.7°F (14.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Montour, Iowa, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 68.9°F (20.5°C). With the onset of May, Montour experiences a temperature shift, with the average high-temperature moving from a moderate 57.7°F (14.3°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Montour, Iowa, with an average temperature fluctuating between 62.2°F (16.8°C) and 78.3°F (25.7°C). June's arrival signals an increase in average high-temperatures, moving from May's agreeable 68.9°F (20.5°C) to a warm 78.3°F (25.7°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Montour, Iowa, with an average temperature varying between 80.8°F (27.1°C) and 64.4°F (18°C). Montour experiences its highest average temperatures in July, reaching a peak of 80.8°F (27.1°C) and a minimum of 64.4°F (18°C). July's average heat index is estimated at a tropical 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Montour, Iowa, with an average temperature fluctuating between 61.5°F (16.4°C) and 79.5°F (26.4°C). The arrival of August is marked by an average high-temperature of a still warm 79.5°F (26.4°C), bearing a close resemblance to July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Montour, Iowa, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 74.5°F (23.6°C). The average high-temperature during September registers at a still moderately hot 74.5°F (23.6°C), maintaining a close resemblance to the previous month. Weather in September »

Weather in October

October, the same as September, in Montour, Iowa, is a moderate autumn month, with an average temperature ranging between max 59.9°F (15.5°C) and min 43.9°F (6.6°C). Witnessing a clear downswing, the average high-temperature during October drops from September's warm 74.5°F (23.6°C) to a moderate 59.9°F (15.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Montour, is another chilly month, with an average temperature ranging between min 31.8°F (-0.1°C) and max 45.1°F (7.3°C). The shift into November is marked by a noticeable reduction in the average high-temperature, decreasing from October's moderate 59.9°F (15.5°C) to a frosty 45.1°F (7.3°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Montour, Iowa, with an average temperature ranging between max 32.5°F (0.3°C) and min 21.4°F (-5.9°C). A shift in Montour's weather is observed as November turns into December, with the average high temperature reducing from a chilly 45.1°F (7.3°C) to a cold 32.5°F (0.3°C). Weather in December »
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Frequently asked questions

What is the coldest month in Montour?

The coldest period in Montour is January, when temperatures fluctuate between an average high of 26.1°F (-3.3°C) and a low of 13.5°F (-10.3°C).

What is the most humid month in Montour?

With an average relative humidity of 85%, January is the most humid month in Montour, Iowa.

What is the driest month in Montour?

The month with the least rainfall is January, when the rain falls for 4.5 days and typically collects 0.98" (25mm) of precipitation.

How many days does it rain in Montour?

In Montour, Iowa, during the entire year, the rain falls for 133.1 days and collects up to 27.76" (705mm) of precipitation.

When does it snow in Montour?

January through May, October through December are months with snowfall in Montour.

When does it snow the most in Montour?

The month with the most snowfall in Montour, Iowa, is January, when snow falls for 10.5 days and typically aggregates up to 4.21" (107mm) of snow.

How much does it snow in Montour?

Throughout the year, in Montour, there are 38.6 snowfall days, and 14.29" (363mm) of snow is accumulated.

What is the month with the least sunshine in Montour?

The month with the least sunshine is January, with an average of 3.9h of sunshine.

When is the lowest UV index in Montour?

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

When is Daylight Saving Time (DST) in Montour?

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 Montour?

May is the month with the most rainfall. Rain falls for 17.2 days and accumulates 4.13" (105mm) of precipitation.

When it does not snow in Montour?

In Montour, Iowa, snow does not fall in June through September.

When are the longest days in Montour?

With an average of 15h and 12min of daylight, June has the longest days of the year in Montour.

What is the month with the highest UV index in Montour?

The months with the highest UV index in Montour, Iowa, are June and July, with an average maximum UV index of 6.

What is the hottest time of year in Montour?

The warmest month in Montour is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 64.4°F (18°C).

What month has the most sunshine in Montour?

With an average of 9.8h of sunshine, July has the most sunshine of the year.

What is the least humid month in Montour?

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

What is the month with the shortest days in Montour?

The month with the shortest days in Montour is December, with an average of 9h and 12min of daylight.

Average temperature
Montour, IA

Average temperature - Montour, IA

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.1°F).

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure
Montour, IA

Average pressure - Montour, IA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Montour, IA

Average wind speed - Montour, IA

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average rainfall
Montour, IA

Average rainfall - Montour, IA

The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days
Montour, IA

Average rainfall days - Montour, IA

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall
Montour, IA

Average snowfall - Montour, IA

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

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Average snowfall days
Montour, IA

Average snowfall days - Montour, IA

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Montour, IA

Average daylight / Average sunshine - Montour, IA

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Montour, IA

Average sunshine days - Montour, IA

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index
Montour, IA

Average UV index - Montour, IA

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average visibility
Montour, IA

Average visibility - Montour, IA

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

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Montour, Iowa, USA

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