Climate and monthly weather forecast
Cedar Rapids, IA

Nice aerial capture of the skyline over Cedar Rapids in Iowa
Nice aerial capture of the skyline over Cedar Rapids in Iowa

Weather in January

January, the same as December, in Cedar Rapids, Iowa, is a freezing cold winter month, with average temperature varying between 14.2°F (-9.9°C) and 26.2°F (-3.2°C). With an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14.2°F (-9.9°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Cedar Rapids, is also a subzero cold month, with temperature in the range of an average low of 17.6°F (-8°C) and an average high of 30.6°F (-0.8°C). In Cedar Rapids, the average high-temperature in February is relatively the same as in January - a still subzero cold 30.6°F (-0.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Cedar Rapids, Iowa, with average temperature ranging between max 45.7°F (7.6°C) and min 30.6°F (-0.8°C). In Cedar Rapids, Iowa, the average high-temperature significantly increases, from a freezing cold 30.6°F (-0.8°C) in February, to a chilly 45.7°F (7.6°C). Weather in March »

Weather in April

April in Cedar Rapids, Iowa, is a moderate spring month, with average temperature fluctuating between 57.9°F (14.4°C) and 41.4°F (5.2°C). In Cedar Rapids, Iowa, the average high-temperature rises, from a chilly 45.7°F (7.6°C) in March, to a moderate 57.9°F (14.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Cedar Rapids, Iowa, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 68.9°F (20.5°C). In May, the average high-temperature increases, from a moderate 57.9°F (14.4°C) in April, to a pleasant 68.9°F (20.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Cedar Rapids, is a warm month, with average temperature fluctuating between 61.5°F (16.4°C) and 78.1°F (25.6°C). In June, the average high-temperature rises, from an agreeable 68.9°F (20.5°C) in May, to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Cedar Rapids, Iowa, with average temperature ranging between min 64.6°F (18.1°C) and max 80.8°F (27.1°C). The warmest month is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 64.6°F (18.1°C). The average heat index in July is estimated at a hot 86.7°F (30.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Cedar Rapids, Iowa, with average temperature varying between 79.5°F (26.4°C) and 62.1°F (16.7°C). In Cedar Rapids, Iowa, the average high-temperature in August is practically the same as in July - a still warm 79.5°F (26.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Cedar Rapids, Iowa, with average temperature varying between 74.3°F (23.5°C) and 55.2°F (12.9°C). In Cedar Rapids, the average high-temperature is essentially the same as in August - a still moderately hot 74.3°F (23.5°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Cedar Rapids, Iowa, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 44.1°F (6.7°C). In Cedar Rapids, the average high-temperature plummets, from a moderately hot 74.3°F (23.5°C) in September, to a mild 59.9°F (15.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Cedar Rapids, is also a frosty month, with average temperature varying between 45.5°F (7.5°C) and 32.2°F (0.1°C). In Cedar Rapids, the average high-temperature significantly decreases, from a mild 59.9°F (15.5°C) in October, to a chilly 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Cedar Rapids, is still a cold month, with average temperature ranging between min 22.5°F (-5.3°C) and max 33.1°F (0.6°C). In December, the average high-temperature drops, from a frosty 45.5°F (7.5°C) in November, to a cold 33.1°F (0.6°C). Weather in December »
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FAQ

What is the coldest month in Cedar Rapids?

With an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14.2°F (-9.9°C), January is the coldest month in Cedar Rapids, Iowa.

What is the most humid month in Cedar Rapids?

January is the most humid month in Cedar Rapids, Iowa, with an average relative humidity of 85%.

What is the driest month in Cedar Rapids?

Months with the least rainfall in Cedar Rapids are January and February Rain falls for 4.2 days and accumulates 0.63" (16mm) of rain.

How much does it rain in Cedar Rapids?

Throughout the year, in Cedar Rapids, Iowa, there are 120.7 rainfall days, and 18.31" (465mm) of precipitation is accumulated.

When does it snow in Cedar Rapids?

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

When does it snow the most in Cedar Rapids?

The month with the most snowfall in Cedar Rapids, Iowa, is January when snow falls for 10.3 days and typically aggregates up to 2.64" (67mm) of snow.

How many days does it snow in Cedar Rapids?

In Cedar Rapids, Iowa, during the entire year, snow falls for 36.1 days, and aggregates up to 8.43" (214mm) of snow.

What is the month with the least sunshine in Cedar Rapids?

January has the least sunshine of the year in Cedar Rapids, with an average of 4.1h of sunshine.

When is the lowest UV index in Cedar Rapids?

Months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the rainiest month in Cedar Rapids?

May is the month with the most rainfall. Rain falls for 16 days and accumulates 3.07" (78mm) of precipitation.

When it does not snow in Cedar Rapids?

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

When are the longest days in Cedar Rapids?

With an average of 15.2h of daylight, June has the longest days of the year in Cedar Rapids, Iowa.

What are the months with the highest UV index in Cedar Rapids?

Months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month in Cedar Rapids?

The warmest month in Cedar Rapids is July, with an average high-temperature of 80.8°F (27.1°C) and an average low-temperature of 64.6°F (18.1°C).

What month has the most sunshine in Cedar Rapids?

July has the most sunshine of the year in Cedar Rapids, Iowa, with an average of 10h of sunshine.

What is the least humid month in Cedar Rapids?

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

What is the month with the shortest days in Cedar Rapids?

December has the shortest days of the year in Cedar Rapids, with an average of 9.2h of daylight.

Average temperature
Cedar Rapids, IA

Average temperature - Cedar Rapids, 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 (26.2°F).

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).

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Average pressure
Cedar Rapids, IA

Average pressure - Cedar Rapids, IA

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed
Cedar Rapids, IA

Average wind speed - Cedar Rapids, IA

The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity
Cedar Rapids, IA

Average humidity - Cedar Rapids, IA

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Cedar Rapids, IA

Average rainfall - Cedar Rapids, IA

The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and February (0.63").

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Average rainfall days
Cedar Rapids, IA

Average rainfall days - Cedar Rapids, IA

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall
Cedar Rapids, IA

Average snowfall - Cedar Rapids, IA

The month with the highest snowfall is January (2.64").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Cedar Rapids, IA

Average snowfall days - Cedar Rapids, IA

The month with the highest number of snowfall days is January (10.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Cedar Rapids, IA

Average daylight / Average sunshine - Cedar Rapids, IA

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days
Cedar Rapids, IA

Average sunshine days - Cedar Rapids, IA

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (11.8 days).

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Average visibility
Cedar Rapids, IA

Average visibility - Cedar Rapids, IA

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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