Climate and monthly weather forecast
Lebanon, MO

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Weather in January

January, like December, in Lebanon, Missouri, is another cold winter month, with an average temperature ranging between max 40.3°F (4.6°C) and min 25.5°F (-3.6°C). With its high average temperature of 40.3°F (4.6°C) and a low of 25.5°F (-3.6°C), January is regarded as the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Lebanon, Missouri, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 44.6°F (7°C). February's onset brings an average high-temperature of a chilly 44.6°F (7°C), showing a minute difference from January's 40.3°F (4.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Lebanon, Missouri, with an average temperature ranging between max 55.9°F (13.3°C) and min 38.1°F (3.4°C). Lebanon experiences a temperature shift with the start of March, with average high-temperatures moving from a chilly 44.6°F (7°C) in February to a refreshing 55.9°F (13.3°C). Weather in March »

Weather in April

April is a refreshing spring month in Lebanon, Missouri, with an average temperature ranging between min 47.1°F (8.4°C) and max 66°F (18.9°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a mild 55.9°F (13.3°C) to a still refreshing 66°F (18.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Lebanon, Missouri, with an average temperature varying between 75.4°F (24.1°C) and 56.3°F (13.5°C). May's arrival coincides with a temperature rise, moving from April's enjoyable 66°F (18.9°C) to a moderately hot 75.4°F (24.1°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Lebanon, Missouri, with an average temperature varying between 85.8°F (29.9°C) and 65.1°F (18.4°C). The arrival of June brings a temperature shift, with the average high-temperature escalating from a warm 75.4°F (24.1°C) in May to a still moderately hot 85.8°F (29.9°C). Weather in June »

Weather in July

July is a tropical summer month in Lebanon, Missouri, with an average temperature fluctuating between 68.2°F (20.1°C) and 88.5°F (31.4°C). In Lebanon, the month of July registers the highest temperatures, averaging 88.5°F (31.4°C) at the peak and 68.2°F (20.1°C) at the lowest. For most parts of July, the heat index is computed to be a blistering 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Lebanon, Missouri, with an average temperature ranging between max 86.5°F (30.3°C) and min 65.8°F (18.8°C). Lebanon measures an average high-temperature of a still tropical 86.5°F (30.3°C) in August, nearly consistent with the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Lebanon, is still a warm month, with an average temperature varying between 59.9°F (15.5°C) and 80.1°F (26.7°C). With the onset of September, the average high-temperature subtly recedes from August's hot 86.5°F (30.3°C) to a moderately hot 80.1°F (26.7°C). Weather in September »

Weather in October

October, like September, in Lebanon, Missouri, is another comfortable autumn month, with an average temperature ranging between max 66.2°F (19°C) and min 48°F (8.9°C). In October, the meteorological conditions alter, with the average high-temperature shifting from a warm 80.1°F (26.7°C) in September to a comfortable 66.2°F (19°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Lebanon, Missouri, with an average temperature ranging between min 37.2°F (2.9°C) and max 54.3°F (12.4°C). In November, the average high-temperature goes from an enjoyable 66.2°F (19°C) in October to a cool 54.3°F (12.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Lebanon, Missouri, with an average temperature varying between 43.9°F (6.6°C) and 29.5°F (-1.4°C). Lebanon's December weather features a mild decline in high-temperatures, reducing from a fresh 54.3°F (12.4°C) in November to a frosty 43.9°F (6.6°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Lebanon?

In Lebanon, the average lowest temperatures are observed in January, with a high of 40.3°F (4.6°C) and a low of 25.5°F (-3.6°C).

How much does it rain in Lebanon?

Throughout the year, there are 150.2 rainfall days, and 31.18" (792mm) of precipitation is accumulated.

When does it snow in Lebanon?

January through May, November and December are months with snowfall.

How many days does it snow in Lebanon?

Throughout the year, in Lebanon, Missouri, there are 25.2 snowfall days, and 10.91" (277mm) of snow is accumulated.

What is the month with the least sunshine in Lebanon?

January has the least sunshine of the year, with an average of 5h of sunshine.

What are the months with the lowest UV index in Lebanon?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Lebanon, Missouri.

When does it snow the most in Lebanon?

The month with the most snowfall in Lebanon is February, when snow falls for 7.8 days and typically aggregates up to 3.39" (86mm) of snow.

When is Daylight Saving Time (DST) in Lebanon?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lebanon, Missouri, 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 most humid month in Lebanon?

The most humid month in Lebanon, Missouri, is May, with an average relative humidity of 78%.

What is the wettest month in Lebanon?

May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 4.57" (116mm) of precipitation.

When is the highest UV index in Lebanon?

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

When it does not snow in Lebanon?

In Lebanon, Missouri, snow does not fall in June through October.

When are the longest days in Lebanon?

The month with the longest days is June, with an average of 14h and 42min of daylight.

What month has the most sunshine in Lebanon?

June has the most sunshine of the year, with an average of 10.7h of sunshine.

What are the warmest months in Lebanon?

Temperature records in Lebanon, Missouri, mark July as the warmest month, with highs averaging 88.5°F (31.4°C) and lows at 68.2°F (20.1°C).

What are the least humid months in Lebanon?

The months with the lowest humidity in Lebanon are August through November, with an average relative humidity of 73%.

What is the driest month in Lebanon?

The month with the least rainfall in Lebanon, Missouri, is September, when the rain falls for 10.6 days and typically collects 1.69" (43mm) of precipitation.

What is the month with the shortest days in Lebanon?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

Average temperature
Lebanon, MO

Average temperature - Lebanon, MO

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (40.3°F).

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure
Lebanon, MO

Average pressure - Lebanon, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Lebanon, MO

Average wind speed - Lebanon, MO

The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6mph).

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Average humidity
Lebanon, MO

Average humidity - Lebanon, MO

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August, September, October and November (73%).

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Average rainfall
Lebanon, MO

Average rainfall - Lebanon, MO

The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days
Lebanon, MO

Average rainfall days - Lebanon, MO

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (8.3 days).

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Average snowfall
Lebanon, MO

Average snowfall - Lebanon, MO

The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Lebanon, MO

Average snowfall days - Lebanon, MO

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Lebanon, MO

Average daylight / Average sunshine - Lebanon, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days
Lebanon, MO

Average sunshine days - Lebanon, MO

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.6 days).

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Average UV index
Lebanon, MO

Average UV index - Lebanon, MO

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 and December (UV index 2).

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Average visibility
Lebanon, MO

Average visibility - Lebanon, MO

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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Lebanon, Missouri, USA

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