Climate and monthly weather forecast
Rodman, IA

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Weather in January

January, the same as December, in Rodman, Iowa, is another subzero cold winter month, with temperature in the range of an average high of 23.2°F (-4.9°C) and an average low of 10.6°F (-11.9°C). The coldest temperatures occur during January, when averages reach a peak of 23.2°F (-4.9°C) and a low of 10.6°F (-11.9°C). Weather in January »

Weather in February

February, the last month of the winter in Rodman, is another freezing cold month, with an average temperature fluctuating between 27°F (-2.8°C) and 13.8°F (-10.1°C). February's average high-temperature is a still subzero cold 27°F (-2.8°C), maintaining a close comparison with January's 23.2°F (-4.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Rodman, Iowa, with an average temperature ranging between min 28.8°F (-1.8°C) and max 42.8°F (6°C). As March arrives, a noticeable rise in the average high-temperature is witnessed, moving from a subzero cold 27°F (-2.8°C) in February to a chilly 42.8°F (6°C). Weather in March »

Weather in April

April in Rodman, Iowa, is a mild spring month, with an average temperature varying between 55.9°F (13.3°C) and 40.1°F (4.5°C). The onset of April brings a temperature shift, with the average high-temperature moving from a frosty 42.8°F (6°C) in March to a mild 55.9°F (13.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Rodman, Iowa, with an average temperature varying between 68.2°F (20.1°C) and 52.2°F (11.2°C). An increase in the average high-temperature marks May, moving from April's moderate 55.9°F (13.3°C) to an agreeable 68.2°F (20.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Rodman, Iowa, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 77.5°F (25.3°C). The shift from May to June sees an increase in the average high-temperature, transitioning from an agreeable 68.2°F (20.1°C) to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Rodman, Iowa, with an average temperature varying between 80.6°F (27°C) and 63.1°F (17.3°C). July is the warmest month, exhibiting average temperatures of 80.6°F (27°C) at the peak and 63.1°F (17.3°C) at the base. The heat index value during July is estimated at a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Rodman, is another warm month, with an average temperature fluctuating between 78.4°F (25.8°C) and 60.1°F (15.6°C). Rodman's shift into August is marked by a subtle change to a still warm 78.4°F (25.8°C) from July's 80.6°F (27°C) in temperature. Weather in August »

Weather in September

September, the first month of the autumn in Rodman, is also a moderately hot month, with an average temperature ranging between max 73.4°F (23°C) and min 54.3°F (12.4°C). Rodman registers an average high-temperature of a still moderately hot 73.4°F (23°C) with the arrival of September, showing minor deviation from the preceding month. Weather in September »

Weather in October

October, the same as September, in Rodman, Iowa, is a moderate autumn month, with an average temperature ranging between min 42.8°F (6°C) and max 57.7°F (14.3°C). The onset of October brings a distinct decrease in the average high-temperature, receding from a moderately hot 73.4°F (23°C) in September to a mild 57.7°F (14.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Rodman, Iowa, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 30.4°F (-0.9°C). As November sets, the average high-temperature displays a significant decrease, moving down from a mild 57.7°F (14.3°C) in October to a chilly 43.2°F (6.2°C). Weather in November »

Weather in December

December, the first month of the winter in Rodman, is still a freezing cold month, with temperature in the range of an average high of 28°F (-2.2°C) and an average low of 17.4°F (-8.1°C). December marks a distinct drop in the average high-temperature, descending from November's frosty 43.2°F (6.2°C) to a subzero cold 28°F (-2.2°C). Weather in December »
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Rodman reaches its average lowest temperatures in January, measuring 23.2°F (-4.9°C) at the peak and 10.6°F (-11.9°C) at the lowest.

What is the most humid month?

With an average relative humidity of 87%, January is the most humid month.

What is the driest month in Rodman?

The month with the least rainfall is January, when the rain falls for 4.1 days and typically collects 0.98" (25mm) of precipitation.

How many days does it rain?

In Rodman, during the entire year, the rain falls for 138 days and collects up to 26.77" (680mm) of precipitation.

When does it snow?

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

How much does it snow?

Throughout the year, there are 51.6 snowfall days, and 23.03" (585mm) of snow is accumulated.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4h of sunshine.

When is the lowest UV index?

The months with the lowest UV index are January and February, with an average maximum UV index of 1.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 5.91" (150mm) of snow.

When is Daylight Saving Time (DST)?

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

The month with the most rainfall is June, when the rain falls for 20 days and typically aggregates up to 4.25" (108mm) of precipitation.

When it does not snow?

In Rodman, snow does not fall in June through September.

When are the longest days?

June has the longest days of the year, with an average of 15h and 18min of daylight.

When is the highest UV index?

The month with the highest UV index is June, with an average maximum UV index of 6.

What are the warmest months?

Rodman's temperature records reveal July as the warmest month, marked by average highs of 80.6°F (27°C) and lows of 63.1°F (17.3°C).

What month has the most sunshine?

With an average of 10.1h of sunshine, July has the most sunshine of the year.

What is the least humid month?

October is the least humid month, with an average relative humidity of 68%.

What is the month with the shortest days?

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

Average temperature
Rodman, IA

Average temperature - Rodman, IA

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (23.2°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 (10.6°F).

Average pressure
Rodman, IA

Average pressure - Rodman, 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).

Average wind speed
Rodman, IA

Average wind speed - Rodman, IA

The windiest months (with the highest average wind speed) are January and April (11mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

Average humidity
Rodman, IA

Average humidity - Rodman, IA

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (68%).

Average rainfall
Rodman, IA

Average rainfall - Rodman, IA

The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is January (0.98").

Average rainfall days
Rodman, IA

Average rainfall days - Rodman, IA

The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (3.4 days).

Average snowfall
Rodman, IA

Average snowfall - Rodman, IA

The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Rodman, IA

Average snowfall days - Rodman, IA

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Rodman, IA

Average daylight / Average sunshine - Rodman, IA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days
Rodman, IA

Average sunshine days - Rodman, IA

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (8.1 days).

Average visibility
Rodman, IA

Average visibility - Rodman, IA

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

Rodman, Iowa, USA

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