Climate and monthly weather forecast
Polk City, IA

Weather in January

January, like December, is another subzero cold winter month in Polk City, Iowa, with an average temperature ranging between max 27.9°F (-2.3°C) and min 14.4°F (-9.8°C). January is the coldest month, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 14.4°F (-9.8°C). Weather in January »

Weather in February

February, the last month of the winter in Polk City, is also a subzero cold month, with an average temperature varying between 31.5°F (-0.3°C) and 18°F (-7.8°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 31.5°F (-0.3°C). Weather in February »

Weather in March

March, the first month of the spring in Polk City, is a chilly month, with an average temperature varying between 46.9°F (8.3°C) and 31.8°F (-0.1°C). In Polk City, the average high-temperature in March increases considerably from a subzero cold 31.5°F (-0.3°C) in February to a chilly 46.9°F (8.3°C). Weather in March »

Weather in April

April is a moderate spring month in Polk City, Iowa, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 59.4°F (15.2°C). In April, the average high-temperature increases from a chilly 46.9°F (8.3°C) in March to a mild 59.4°F (15.2°C). Weather in April »

Weather in May

May, the last month of the spring in Polk City, is an agreeable month, with an average temperature fluctuating between 69.6°F (20.9°C) and 52.9°F (11.6°C). In Polk City, the average high-temperature in May increases from a mild 59.4°F (15.2°C) in April 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 Polk City, Iowa, with an average temperature ranging between max 79.3°F (26.3°C) and min 62.4°F (16.9°C). In Polk City, the average high-temperature in June rises from a pleasant 69.6°F (20.9°C) in May to a moderately hot 79.3°F (26.3°C). Weather in June »

Weather in July

July, like June, in Polk City, Iowa, is a moderately hot summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 65.1°F (18.4°C). With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.1°F (18.4°C), July is the warmest month. In July, the average heat index is evaluated at a tropical 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Polk City, Iowa, with an average temperature varying between 81.3°F (27.4°C) and 62.2°F (16.8°C). In August, the average high-temperature is almost the same as in July - a still warm 81.3°F (27.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Polk City, Iowa, with an average temperature fluctuating between 75.6°F (24.2°C) and 55.9°F (13.3°C). In September, the average high-temperature marginally drops from a moderately hot 81.3°F (27.4°C) in August to a still warm 75.6°F (24.2°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Polk City, Iowa, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 60.4°F (15.8°C). In Polk City, the average high-temperature in October plummets from a warm 75.6°F (24.2°C) in September to a mild 60.4°F (15.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Polk City, Iowa, with an average temperature fluctuating between 46.9°F (8.3°C) and 32.5°F (0.3°C). In Polk City, the average high-temperature in November drops from a moderate 60.4°F (15.8°C) in October to a chilly 46.9°F (8.3°C). Weather in November »

Weather in December

December, the first month of the winter in Polk City, is also a wintry month, with an average temperature varying between 22.1°F (-5.5°C) and 33.8°F (1°C). In December, the average high-temperature decreases from a chilly 46.9°F (8.3°C) in November to a wintry 33.8°F (1°C). Weather in December »
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FAQ

What is the coldest month in Polk City?

January is the coldest month in Polk City, Iowa, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 14.4°F (-9.8°C).

What is the most humid month in Polk City?

January is the most humid month, with an average relative humidity of 83%.

What is the driest month in Polk City?

The month with the least rainfall in Polk City is January, when the rain falls for 3.8 days and typically collects 0.47" (12mm) of precipitation.

How much does it rain in Polk City?

Throughout the year, in Polk City, Iowa, there are 114.6 rainfall days, and 15.51" (394mm) of precipitation is accumulated.

When does it snow in Polk City?

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

What is the snowiest month in Polk City?

January is the month with the most snowfall in Polk City. Snow falls for 8.4 days and accumulates 2.2" (56mm) of snow.

How much does it snow in Polk City?

Throughout the year, there are 29.6 snowfall days, and 6.77" (172mm) of snow is accumulated.

What is the month with the least sunshine in Polk City?

The month with the least sunshine in Polk City, Iowa, is January, with an average of 4.3h of sunshine.

What is the month with the lowest UV index in Polk City?

With an average maximum UV index of 1, January is the month with the lowest UV index in Polk City, Iowa.

When is Daylight Saving Time (DST) in Polk City?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Polk City, Iowa, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Polk City?

The months with the most rainfall in Polk City, Iowa, are May and June, with an average 2.52" (64mm) of precipitation.

When it does not snow in Polk City?

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

When are the longest days in Polk City?

The month with the longest days in Polk City is June, with an average of 15h and 10min of daylight.

What are the months with the highest UV index in Polk City?

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

What is the warmest month in Polk City?

With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.1°F (18.4°C), July is the warmest month in Polk City.

What month has the most sunshine in Polk City?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Polk City.

What is the least humid month in Polk City?

The least humid month in Polk City is October, with an average relative humidity of 70%.

What is the month with the shortest days in Polk City?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Polk City.

Average temperature
Polk City, IA

Average temperature - Polk City, IA

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (27.9°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

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Average pressure
Polk City, IA

Average pressure - Polk City, 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
Polk City, IA

Average wind speed - Polk City, IA

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average rainfall
Polk City, IA

Average rainfall - Polk City, IA

The wettest months (with the highest rainfall) are May and June (2.52").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days
Polk City, IA

Average rainfall days - Polk City, IA

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3.5 days).

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Average snowfall
Polk City, IA

Average snowfall - Polk City, IA

The month with the highest snowfall is January (2.2").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Polk City, IA

Average snowfall days - Polk City, 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
Polk City, IA

Average daylight / Average sunshine - Polk City, IA

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 12min).

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).

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Average sunshine days
Polk City, IA

Average sunshine days - Polk City, IA

The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is June (11.2 days).

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Average visibility
Polk City, IA

Average visibility - Polk City, IA

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

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