Climate and monthly weather forecast
Lamoni, IA

Weather in January

January, like December, is another subzero cold winter month in Lamoni, Iowa, with an average temperature ranging between min 16.9°F (-8.4°C) and max 30.7°F (-0.7°C). January is the coldest month, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 16.9°F (-8.4°C). Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Lamoni, Iowa, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 34.5°F (1.4°C). In Lamoni, Iowa, the average high-temperature in February is almost the same as in January - a cold 34.5°F (1.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Lamoni, Iowa, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 33.8°F (1°C). In Lamoni, the average high-temperature in March increases considerably from a wintry 34.5°F (1.4°C) in February to a chilly 49.1°F (9.5°C). Weather in March »

Weather in April

April is an enjoyable spring month in Lamoni, Iowa, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 43°F (6.1°C). In April, the average high-temperature rises from a frosty 49.1°F (9.5°C) in March to an enjoyable 60.8°F (16°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Lamoni, Iowa, with an average temperature varying between 69.8°F (21°C) and 53.2°F (11.8°C). In May, the average high-temperature increases from an enjoyable 60.8°F (16°C) in April to a pleasant 69.8°F (21°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Lamoni, Iowa, with an average temperature fluctuating between 80.1°F (26.7°C) and 63.3°F (17.4°C). In June, the average high-temperature increases from a pleasant 69.8°F (21°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »

Weather in July

July, like June, in Lamoni, Iowa, is another warm summer month, with an average temperature fluctuating between 83.5°F (28.6°C) and 66.2°F (19°C). July is the warmest month, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 66.2°F (19°C). The average heat index in July is computed to be a tropical 92.7°F (33.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lamoni, Iowa, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 63.5°F (17.5°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 82°F (27.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Lamoni, is also a moderately hot month, with an average temperature ranging between min 56.3°F (13.5°C) and max 76.1°F (24.5°C). In September, the average high-temperature slightly decreases from 82°F (27.8°C) in August to a still moderately hot 76.1°F (24.5°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Lamoni, Iowa, with an average temperature varying between 44.8°F (7.1°C) and 61.7°F (16.5°C). In October, the average high-temperature declines considerably from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Lamoni, is also a frosty month, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 48.6°F (9.2°C). In November, the average high-temperature decreases from a comfortable 61.7°F (16.5°C) in October to a chilly 48.6°F (9.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Lamoni, Iowa, with an average temperature ranging between max 36°F (2.2°C) and min 23.9°F (-4.5°C). In Lamoni, Iowa, the average high-temperature in December decreases from a chilly 48.6°F (9.2°C) in November to a cold 36°F (2.2°C). Weather in December »
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FAQ

What is the coldest month in Lamoni?

With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 16.9°F (-8.4°C), January is the coldest month in Lamoni.

What is the driest month in Lamoni?

The months with the least rainfall in Lamoni are January, February and December Rain falls for 3.8 days and accumulates 0.71" (18mm) of rain.

How much does it rain in Lamoni?

In Lamoni, during the entire year, the rain falls for 124.4 days and collects up to 21.42" (544mm) of precipitation.

When does it snow in Lamoni?

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

What is the snowiest month in Lamoni?

The month with the most snowfall in Lamoni is January, when snow falls for 8.6 days and typically aggregates up to 2.95" (75mm) of snow.

How many days does it snow in Lamoni?

Throughout the year, there are 27.9 snowfall days, and 10.83" (275mm) of snow is accumulated.

What is the month with the least sunshine in Lamoni?

The month with the least sunshine in Lamoni is January, with an average of 4.5h of sunshine.

When is the lowest UV index in Lamoni?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Lamoni.

When is Daylight Saving Time (DST) in Lamoni?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Lamoni, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Lamoni?

June is the most humid month in Lamoni, with an average relative humidity of 83%.

What is the wettest month in Lamoni?

June is the month with the most rainfall. Rain falls for 15.6 days and accumulates 3.43" (87mm) of precipitation.

When it does not snow in Lamoni?

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

When are the longest days in Lamoni?

With an average of 15h and 2min of daylight, June has the longest days of the year in Lamoni, Iowa.

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

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

What is the warmest month in Lamoni?

The warmest month in Lamoni is July, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 66.2°F (19°C).

What month has the most sunshine in Lamoni?

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

What is the least humid month in Lamoni?

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

What is the month with the shortest days in Lamoni?

The month with the shortest days is December, with an average of 9h and 19min of daylight.

Average temperature
Lamoni, IA

Average temperature - Lamoni, IA

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (30.7°F).

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure
Lamoni, IA

Average pressure - Lamoni, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Lamoni, IA

Average wind speed - Lamoni, IA

The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average rainfall
Lamoni, IA

Average rainfall - Lamoni, IA

The wettest month (with the highest rainfall) is June (3.43").
The driest months (with the least rainfall) are January, February and December (0.71").

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Average rainfall days
Lamoni, IA

Average rainfall days - Lamoni, IA

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall
Lamoni, IA

Average snowfall - Lamoni, IA

The month with the highest snowfall is January (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lamoni, IA

Average snowfall days - Lamoni, IA

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lamoni, IA

Average daylight / Average sunshine - Lamoni, IA

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

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 30min).

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Average sunshine days
Lamoni, IA

Average sunshine days - Lamoni, IA

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index
Lamoni, IA

Average UV index - Lamoni, 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, October, November and December (UV index 2).

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Average visibility
Lamoni, IA

Average visibility - Lamoni, 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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