Climate and monthly weather forecast
Lost Nation, IA

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Weather in January

January, like December, is a freezing cold winter month in Lost Nation, Iowa, with temperature in the range of an average low of 13.3°F (-10.4°C) and an average high of 25.9°F (-3.4°C). In Lost Nation, January is the coldest month, with temperatures averaging a high of 25.9°F (-3.4°C) and a low of 13.3°F (-10.4°C). Weather in January »

Weather in February

February, the last month of the winter in Lost Nation, is another freezing cold month, with an average temperature varying between 16.9°F (-8.4°C) and 29.7°F (-1.3°C). Lost Nation, Iowa, observes a minor difference in average high-temperatures between January's 25.9°F (-3.4°C) and February's 29.7°F (-1.3°C). Weather in February »

Weather in March

March, the first month of the spring in Lost Nation, is a frosty month, with an average temperature ranging between max 44.6°F (7°C) and min 29.8°F (-1.2°C). March's arrival is marked by a significant increase in the average high-temperature, moving from a subzero cold 29.7°F (-1.3°C) in February to a chilly 44.6°F (7°C). Weather in March »

Weather in April

April is a refreshing spring month in Lost Nation, Iowa, with an average temperature fluctuating between 40.6°F (4.8°C) and 56.7°F (13.7°C). April's arrival sees a rise in the average high-temperature, jumping from March's frosty 44.6°F (7°C) to a mild 56.7°F (13.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Lost Nation, Iowa, with an average temperature varying between 68.5°F (20.3°C) and 51.6°F (10.9°C). Lost Nation's transition into May is marked by a temperature shift, moving from a refreshing 56.7°F (13.7°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Lost Nation, Iowa, with an average temperature fluctuating between 77.2°F (25.1°C) and 61.2°F (16.2°C). June witnesses a minor rise in the average high-temperature, transitioning from an agreeable 68.5°F (20.3°C) in May to a warm 77.2°F (25.1°C). Weather in June »

Weather in July

July, like June, in Lost Nation, Iowa, is a moderately hot summer month, with an average temperature ranging between min 63.7°F (17.6°C) and max 80.2°F (26.8°C). July is the warmest month, with the temperature often reaching an average high of 80.2°F (26.8°C) and an average low of 63.7°F (17.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lost Nation, Iowa, with an average temperature varying between 79.3°F (26.3°C) and 61.3°F (16.3°C). The arrival of August denotes a barely perceptible change in the average high-temperatures to a still warm 79.3°F (26.3°C) from July's 80.2°F (26.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Lost Nation, Iowa, with an average temperature fluctuating between 73.6°F (23.1°C) and 54.5°F (12.5°C). The start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 79.3°F (26.3°C) in August to a still moderately hot 73.6°F (23.1°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Lost Nation, Iowa, with an average temperature fluctuating between 59.5°F (15.3°C) and 43.5°F (6.4°C). With October's arrival, Lost Nation's weather changes as the average high-temperature falls from a moderately hot 73.6°F (23.1°C) in September to a mild 59.5°F (15.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Lost Nation, is another chilly month, with an average temperature varying between 45°F (7.2°C) and 31.6°F (-0.2°C). The onset of November brings a clear temperature shift, with the average high-temperature decreasing from a refreshing 59.5°F (15.3°C) in October to a frosty 45°F (7.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Lost Nation, Iowa, with an average temperature fluctuating between 22.3°F (-5.4°C) and 32.7°F (0.4°C). The shift from November to December corresponds with a decrease in the average high-temperature, down to a wintry 32.7°F (0.4°C) from a frosty 45°F (7.2°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Lost Nation?

Lost Nation's January weather, marked by an average high temperature of 25.9°F (-3.4°C) and an average low temperature of 13.3°F (-10.4°C), is the coldest in the year.

What is the most humid month in Lost Nation?

The most humid month is January, with an average relative humidity of 86%.

What is the driest month in Lost Nation?

The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 1.34" (34mm) of precipitation.

How many days does it rain in Lost Nation?

Throughout the year, there are 143.3 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

When does it snow in Lost Nation?

January through April, October through December are months with snowfall in Lost Nation, Iowa.

What is the snowiest month in Lost Nation?

The month with the most snowfall is January, when snow falls for 11 days and typically aggregates up to 5.2" (132mm) of snow.

How much does it snow in Lost Nation?

In Lost Nation, Iowa, during the entire year, snow falls for 40.2 days and aggregates up to 17.48" (444mm) of snow.

What are the months with the least sunshine in Lost Nation?

January and February, with an average of 3.9h of sunshine, are months with the least sunshine.

What are the months with the lowest UV index in Lost Nation?

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

When is Daylight Saving Time (DST) in Lost Nation?

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

The month with the most rainfall in Lost Nation is May, when the rain falls for 18.7 days and typically aggregates up to 4.53" (115mm) of precipitation.

When it does not snow in Lost Nation?

In Lost Nation, snow does not fall in May through September.

When are the longest days in Lost Nation?

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

What is the warmest month in Lost Nation?

July is the warmest month in Lost Nation, Iowa, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 63.7°F (17.6°C).

What month has the most sunshine in Lost Nation?

With an average of 9.9h of sunshine, July has the most sunshine of the year in Lost Nation, Iowa.

What is the month with the highest UV index in Lost Nation?

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

What is the least humid month in Lost Nation?

The least humid month is October, with an average relative humidity of 74%.

What is the month with the shortest days in Lost Nation?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Lost Nation, Iowa.

Average temperature
Lost Nation, IA

Average temperature - Lost Nation, IA

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (25.9°F).

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

Average pressure
Lost Nation, IA

Average pressure - Lost Nation, IA

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed
Lost Nation, IA

Average wind speed - Lost Nation, IA

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity
Lost Nation, IA

Average humidity - Lost Nation, IA

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (74%).

Average rainfall
Lost Nation, IA

Average rainfall - Lost Nation, IA

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days
Lost Nation, IA

Average rainfall days - Lost Nation, IA

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (5.3 days).

Average snowfall
Lost Nation, IA

Average snowfall - Lost Nation, IA

The month with the highest snowfall is January (5.2").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Lost Nation, IA

Average snowfall days - Lost Nation, IA

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Lost Nation, IA

Average daylight / Average sunshine - Lost Nation, 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 12min).

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).

Average sunshine days
Lost Nation, IA

Average sunshine days - Lost Nation, IA

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.2 days).

Average visibility
Lost Nation, IA

Average visibility - Lost Nation, 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).

Lost Nation, Iowa, USA

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