Climate and monthly weather forecast
Lee's Summit, MO

A series of scenic cascading waterfalls on a unique creek in Lee
A series of scenic cascading waterfalls on a unique creek in Lee's Summit, Missouri, with cliffs and large rocks visible in the misty white water

Weather in January

January, like December, in Lee's Summit, Missouri, is a wintry winter month, with an average temperature varying between 23.2°F (-4.9°C) and 37.4°F (3°C). The coldest month is January, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 23.2°F (-4.9°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Lee's Summit, Missouri, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 27°F (-2.8°C). In Lee's Summit, the average high-temperature in February is practically the same as in January - a still cold 41.5°F (5.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Lee's Summit, Missouri, with an average temperature varying between 37.9°F (3.3°C) and 54.1°F (12.3°C). In Lee's Summit, the average high-temperature in March rises from a wintry 41.5°F (5.3°C) in February to a fresh 54.1°F (12.3°C). Weather in March »

Weather in April

April in Lee's Summit, Missouri, is a comfortable spring month, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 64°F (17.8°C). In Lee's Summit, Missouri, the average high-temperature in April increases from a fresh 54.1°F (12.3°C) in March to an enjoyable 64°F (17.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Lee's Summit, Missouri, with an average temperature ranging between min 56.1°F (13.4°C) and max 72.7°F (22.6°C). In Lee's Summit, the average high-temperature in May marginally rises from an enjoyable 64°F (17.8°C) in April to a pleasant 72.7°F (22.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Lee's Summit, Missouri, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 83.5°F (28.6°C). In June, the average high-temperature rises from an agreeable 72.7°F (22.6°C) in May to a moderately hot 83.5°F (28.6°C). Weather in June »

Weather in July

July is a hot summer month in Lee's Summit, Missouri, with an average temperature ranging between min 68.9°F (20.5°C) and max 86.5°F (30.3°C). July is the warmest month, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.9°F (20.5°C). In July, the average heat index is calculated to be a sweltering 99.9°F (37.7°C). Weather in July »

Weather in August

August, the last month of the summer in Lee's Summit, is also a moderately hot month, with an average temperature varying between 84.7°F (29.3°C) and 66.6°F (19.2°C). In August, the average high-temperature is practically the same as in July - a warm 84.7°F (29.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Lee's Summit, is also a moderately hot month, with an average temperature fluctuating between 78.3°F (25.7°C) and 59.9°F (15.5°C). In Lee's Summit, the average high-temperature in September slightly decreases from 84.7°F (29.3°C) in August to a still warm 78.3°F (25.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Lee's Summit, Missouri, with an average temperature varying between 65.1°F (18.4°C) and 48.2°F (9°C). In Lee's Summit, the average high-temperature in October decreases from a warm 78.3°F (25.7°C) in September to an enjoyable 65.1°F (18.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Lee's Summit, is also a fresh month, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 52.7°F (11.5°C). In Lee's Summit, the average high-temperature in November drops from an enjoyable 65.1°F (18.4°C) in October to a fresh 52.7°F (11.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Lee's Summit, Missouri, with an average temperature fluctuating between 27.9°F (-2.3°C) and 41.2°F (5.1°C). In December, the average high-temperature decreases from a cool 52.7°F (11.5°C) in November to a wintry 41.2°F (5.1°C). Weather in December »
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FAQ

What is the coldest month in Lee's Summit?

January is the coldest month, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 23.2°F (-4.9°C).

What is the driest month in Lee's Summit?

January is the month with the least rainfall. Rain falls for 5.6 days and accumulates 0.98" (25mm) of precipitation.

How much does it rain in Lee's Summit?

In Lee's Summit, during the entire year, the rain falls for 137.8 days and collects up to 29.53" (750mm) of precipitation.

When does it snow in Lee's Summit?

Months with snowfall in Lee's Summit, Missouri, are January through May, October through December.

How much does it snow in Lee's Summit?

Throughout the year, there are 19.4 snowfall days, and 7.95" (202mm) of snow is accumulated.

What is the month with the least sunshine in Lee's Summit?

With an average of 5.1h of sunshine, January has the least sunshine of the year.

When is the lowest UV index in Lee's Summit?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lee's Summit, Missouri.

When does it snow the most in Lee's Summit?

The month with the most snowfall is February, when snow falls for 5.7 days and typically aggregates up to 2.83" (72mm) of snow.

When is Daylight Saving Time (DST) in Lee's Summit?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Lee's Summit, 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 are the most humid months in Lee's Summit?

May and June, with an average relative humidity of 79%, are most humid months in Lee's Summit.

What is the wettest month in Lee's Summit?

May is the month with the most rainfall in Lee's Summit, Missouri. Rain falls for 17 days and accumulates 4.29" (109mm) of precipitation.

What are the months with the highest UV index in Lee's Summit?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When it does not snow in Lee's Summit?

In Lee's Summit, Missouri, snow does not fall in June through September.

When are the longest days in Lee's Summit?

The month with the longest days in Lee's Summit is June, with an average of 14h and 51min of daylight.

What is the warmest month in Lee's Summit?

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.9°F (20.5°C), July is the warmest month in Lee's Summit.

What month has the most sunshine in Lee's Summit?

With an average of 10.4h of sunshine, July has the most sunshine of the year in Lee's Summit.

What is the least humid month in Lee's Summit?

With an average relative humidity of 70%, October is the least humid month.

What is the month with the shortest days in Lee's Summit?

The month with the shortest days in Lee's Summit is December, with an average of 9h and 29min of daylight.

Average temperature
Lee's Summit, MO

Average temperature - Lee

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.4°F).

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure
Lee's Summit, MO

Average pressure - Lee

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
Lee's Summit, MO

Average wind speed - Lee

The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity
Lee's Summit, MO

Average humidity - Lee

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall
Lee's Summit, MO

Average rainfall - Lee

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days
Lee's Summit, MO

Average rainfall days - Lee

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall
Lee's Summit, MO

Average snowfall - Lee

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Lee's Summit, MO

Average snowfall days - Lee

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lee's Summit, MO

Average daylight / Average sunshine - Lee

The month with the longest days is June (Average daylight: 14h and 51min).
The month with the shortest days is December (Average daylight: 9h and 29min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days
Lee's Summit, MO

Average sunshine days - Lee

The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index
Lee's Summit, MO

Average UV index - Lee

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Lee's Summit, MO

Average visibility - Lee

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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