Climate and monthly weather forecast
Rowley, IA

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Weather in January

January, like December, is another subzero cold winter month in Rowley, Iowa, with temperature in the range of an average low of 12.2°F (-11°C) and an average high of 24.3°F (-4.3°C). January tends to be the coldest month, with temperatures averaging a daily high of 24.3°F (-4.3°C) and a low of 12.2°F (-11°C). Weather in January »

Weather in February

February, the last month of the winter in Rowley, is also a subzero cold month, with temperature in the range of an average low of 15.4°F (-9.2°C) and an average high of 28.2°F (-2.1°C). Rowley sees the arrival of February with an average high-temperature of a still subzero cold 28.2°F (-2.1°C), indicating a subtle variation from January. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Rowley, Iowa, with an average temperature fluctuating between 29.1°F (-1.6°C) and 43.5°F (6.4°C). The arrival of March brings a significant change in Rowley's weather, with average high-temperatures climbing from February's freezing cold 28.2°F (-2.1°C) to a frosty 43.5°F (6.4°C). Weather in March »

Weather in April

April is a moderate spring month in Rowley, Iowa, with an average temperature fluctuating between 56.1°F (13.4°C) and 39.7°F (4.3°C). April's arrival coincides with a temperature rise, moving from March's frosty 43.5°F (6.4°C) to a mild 56.1°F (13.4°C). Weather in April »

Weather in May

May, the last month of the spring in Rowley, is a pleasant month, with an average temperature fluctuating between 51.3°F (10.7°C) and 68°F (20°C). May's onset brings a rise in the average high-temperature, moving from a moderate 56.1°F (13.4°C) in April to an agreeable 68°F (20°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Rowley, Iowa, with an average temperature fluctuating between 77°F (25°C) and 60.8°F (16°C). June's onset brings a rise in the average high-temperature, moving from an agreeable 68°F (20°C) in May to a warm 77°F (25°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Rowley, Iowa, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.5°F (26.4°C). The warmest period is July, when temperatures fluctuate between an average high of 79.5°F (26.4°C) and a low of 63.1°F (17.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Rowley, Iowa, with an average temperature ranging between min 60.6°F (15.9°C) and max 78.3°F (25.7°C). Rowley's average high-temperature marks a still warm 78.3°F (25.7°C) with the advent of August, closely mirroring that of the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Rowley, Iowa, with an average temperature ranging between min 54°F (12.2°C) and max 72.5°F (22.5°C). Rowley in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 78.3°F (25.7°C) to an agreeable 72.5°F (22.5°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Rowley, Iowa, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 58.5°F (14.7°C). Onset of October witnesses a reduction in the average high-temperature, falling from a pleasant 72.5°F (22.5°C) in September to a refreshing 58.5°F (14.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Rowley, is another chilly month, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 44.1°F (6.7°C). The commencement of November involves a temperature shift, with the average high-temperature dropping from a mild 58.5°F (14.7°C) in October to a frosty 44.1°F (6.7°C). Weather in November »

Weather in December

December, the first month of the winter in Rowley, is also a subzero cold month, with an average temperature varying between 20.8°F (-6.2°C) and 31.1°F (-0.5°C). Rowley in December demonstrates a small temperature transition, adjusting from an average high of a frosty 44.1°F (6.7°C) in November to a subzero cold 31.1°F (-0.5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Rowley?

Rowley notes the coldest temperatures in January, with a average high of 24.3°F (-4.3°C) and a low of 12.2°F (-11°C).

What is the most humid month in Rowley?

January is the most humid month in Rowley, Iowa, with an average relative humidity of 87%.

What is the driest month in Rowley?

January is the month with the least rainfall in Rowley. Rain falls for 3.6 days and accumulates 1.14" (29mm) of precipitation.

How many days does it rain in Rowley?

In Rowley, Iowa, during the entire year, the rain falls for 140.6 days and collects up to 30" (762mm) of precipitation.

When does it snow in Rowley?

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

When does it snow the most in Rowley?

January is the month with the most snowfall. Snow falls for 11.3 days and accumulates 5.12" (130mm) of snow.

How much does it snow in Rowley?

Throughout the year, there are 43.9 snowfall days, and 18.43" (468mm) of snow is accumulated.

What is the month with the least sunshine in Rowley?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

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

The months with the lowest UV index in Rowley, Iowa, are January and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Rowley?

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

The wettest months are May and June, with an average 4.37" (111mm) of rainfall.

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

The months with the highest UV index in Rowley are May through August, with an average maximum UV index of 5.

When it does not snow in Rowley?

June through September are months without snowfall in Rowley, Iowa.

When are the longest days in Rowley?

The month with the longest days in Rowley is June, with an average of 15h and 12min of daylight.

What time of the year is the hottest in Rowley?

In Rowley, July records the average highest temperatures, peaking at 79.5°F (26.4°C) and reaching a low of 63.1°F (17.3°C).

What month has the most sunshine in Rowley?

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

What is the least humid month in Rowley?

The least humid month in Rowley, Iowa, is October, with an average relative humidity of 73%.

What is the month with the shortest days in Rowley?

The month with the shortest days in Rowley, Iowa, is December, with an average of 9h and 6min of daylight.

Average temperature
Rowley, IA

Average temperature - Rowley, IA

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

Average pressure
Rowley, IA

Average pressure - Rowley, IA

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed
Rowley, IA

Average wind speed - Rowley, IA

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity
Rowley, IA

Average humidity - Rowley, IA

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Rowley, IA

Average rainfall - Rowley, IA

The wettest months (with the highest rainfall) are May and June (4.37").
The driest month (with the least rainfall) is January (1.14").

Average rainfall days
Rowley, IA

Average rainfall days - Rowley, IA

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is January (3.6 days).

Average snowfall
Rowley, IA

Average snowfall - Rowley, IA

The month with the highest snowfall is January (5.12").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Rowley, IA

Average snowfall days - Rowley, IA

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Rowley, IA

Average daylight / Average sunshine - Rowley, 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 6min).

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 42min).

Average sunshine days
Rowley, IA

Average sunshine days - Rowley, IA

The months with the most sunshine days are January, October and November (17.5 days).
The month with the least sunshine days is June (8.2 days).

Average UV index
Rowley, IA

Average UV index - Rowley, IA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average visibility
Rowley, IA

Average visibility - Rowley, IA

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

Rowley, Iowa, USA

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