Climate and monthly weather forecast
Franklin, IA

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Weather in January

January, like December, is another subzero cold winter month in Franklin, Iowa, with an average temperature varying between 30.2°F (-1°C) and 18.3°F (-7.6°C). Franklin witnesses the coldest weather in January, with temperatures averaging a high of 30.2°F (-1°C) and a low of 18.3°F (-7.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Franklin, Iowa, with an average temperature fluctuating between 21.9°F (-5.6°C) and 35.2°F (1.8°C). With the start of February, Franklin measures an average high-temperature of an icy 35.2°F (1.8°C), not significantly differing from January's 30.2°F (-1°C). Weather in February »

Weather in March

March, the first month of the spring in Franklin, is a frosty month, with an average temperature fluctuating between 49.5°F (9.7°C) and 34.2°F (1.2°C). In Franklin, the average high-temperature in March increases from an icy 35.2°F (1.8°C) in February to a chilly 49.5°F (9.7°C). Weather in March »

Weather in April

April is an enjoyable spring month in Franklin, Iowa, with an average temperature ranging between max 61.2°F (16.2°C) and min 44.2°F (6.8°C). The arrival of April signals an increase in the average high-temperature, moving from a chilly 49.5°F (9.7°C) in March to a refreshing 61.2°F (16.2°C). Weather in April »

Weather in May

May, the last month of the spring in Franklin, is an agreeable month, with an average temperature fluctuating between 71.1°F (21.7°C) and 54.1°F (12.3°C). May signals a shift in the average high-temperature, moving from April's refreshing 61.2°F (16.2°C) to a pleasant 71.1°F (21.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Franklin, Iowa, with an average temperature ranging between max 80.2°F (26.8°C) and min 63.7°F (17.6°C). Franklin, Iowa, in June shows a temperature shift, moving from an average high of an agreeable 71.1°F (21.7°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Franklin, Iowa, with an average temperature fluctuating between 82.9°F (28.3°C) and 66°F (18.9°C). July is the warmest month of the year, registering average temperatures as high as 82.9°F (28.3°C) and as low as 66°F (18.9°C). July's mean heat index is computed to be a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Franklin, 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). August's beginning signals an average high-temperature of a still warm 82.6°F (28.1°C), barely different from July's 82.9°F (28.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Franklin, Iowa, with an average temperature varying between 77°F (25°C) and 57.4°F (14.1°C). Franklin's weather subtly changes with the onset of September, barely falling from a warm 82.6°F (28.1°C) in August to a still moderately hot 77°F (25°C). Weather in September »

Weather in October

October, like September, in Franklin, Iowa, is another refreshing autumn month, with an average temperature fluctuating between 62.8°F (17.1°C) and 46°F (7.8°C). Start of October brings a shift in the average high-temperature, 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

November, the last month of the autumn in Franklin, is also a frosty month, with an average temperature varying between 34.7°F (1.5°C) and 48.6°F (9.2°C). The start of November involves a temperature drop, moving from a refreshing 62.8°F (17.1°C) in October to a chilly 48.6°F (9.2°C). Weather in November »

Weather in December

December, the first month of the winter in Franklin, is also a wintry month, with an average temperature varying between 36.5°F (2.5°C) and 25°F (-3.9°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 36.5°F (2.5°C) from a frosty 48.6°F (9.2°C). Weather in December »
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Frequently asked questions

What are the coldest months in Franklin?

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.

How much does it rain in Franklin?

In Franklin, 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 Franklin?

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

What is the snowiest month in Franklin?

January is the month with the most snowfall. Snow falls for 9.2 days and accumulates 4.41" (112mm) of snow.

How many days does it snow in Franklin?

In Franklin, Iowa, during the entire year, snow falls for 29.4 days and aggregates up to 14.21" (361mm) of snow.

What is the month with the least sunshine in Franklin?

January has the least sunshine of the year in Franklin, Iowa, with an average of 4.2h of sunshine.

When is the lowest UV index in Franklin?

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

When is Daylight Saving Time (DST) in Franklin?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Franklin, 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 rainiest month in Franklin?

The month with the most rainfall in Franklin is May, when the rain falls for 19.2 days and typically aggregates up to 4.25" (108mm) of precipitation.

When it does not snow in Franklin?

In Franklin, snow does not fall in May through September.

When are the longest days in Franklin?

The month with the longest days is June, with an average of 15h and 0min of daylight.

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

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

What is the warmest month in Franklin?

With average high and low temperatures of 82.9°F (28.3°C) and 66°F (18.9°C) respectively, July is Franklin's warmest month.

What is the most humid month in Franklin?

With an average relative humidity of 82%, July is the most humid month.

What month has the most sunshine in Franklin?

The month with the most sunshine in Franklin, Iowa, is July, with an average of 10.3h of sunshine.

What is the least humid month in Franklin?

With an average relative humidity of 71%, October is the least humid month in Franklin.

What is the driest month in Franklin?

December is the month with the least rainfall. Rain falls for 7 days and accumulates 1.38" (35mm) of precipitation.

What is the month with the shortest days in Franklin?

The month with the shortest days in Franklin is December, with an average of 9h and 18min of daylight.

Average pressure
Franklin, IA

Average pressure - Franklin, 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
Franklin, IA

Average wind speed - Franklin, 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
Franklin, IA

Average rainfall - Franklin, 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
Franklin, IA

Average rainfall days - Franklin, 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
Franklin, IA

Average snowfall - Franklin, 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
Franklin, IA

Average snowfall days - Franklin, 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
Franklin, IA

Average daylight / Average sunshine - Franklin, 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
Franklin, IA

Average sunshine days - Franklin, 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
Franklin, IA

Average UV index - Franklin, 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
Franklin, IA

Average visibility - Franklin, 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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Franklin, Iowa, USA

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