Climate and monthly weather forecast
Clark, MO

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Weather in January

January, like December, in Clark, Missouri, is a wintry winter month, with temperature in the range of an average low of 21.7°F (-5.7°C) and an average high of 35.2°F (1.8°C). January, known for its average high temperature of 35.2°F (1.8°C) and an average low temperature of 21.7°F (-5.7°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Clark, Missouri, with temperature in the range of an average high of 39.4°F (4.1°C) and an average low of 25.2°F (-3.8°C). February's presence marks an average high-temperature of a still wintry 39.4°F (4.1°C), subtly varied from January's 35.2°F (1.8°C). Weather in February »

Weather in March

March, the first month of the spring in Clark, is a cool month, with an average temperature fluctuating between 52.5°F (11.4°C) and 36.5°F (2.5°C). As Clark welcomes March, the average high-temperature sees a rise, transitioning from an icy 39.4°F (4.1°C) in February to a cool 52.5°F (11.4°C). Weather in March »

Weather in April

April is a comfortable spring month in Clark, Missouri, with an average temperature fluctuating between 45.9°F (7.7°C) and 64°F (17.8°C). As Clark enters April, the average high-temperature increases from the a fresh 52.5°F (11.4°C) of March to a comfortable 64°F (17.8°C). Weather in April »

Weather in May

May, the last month of the spring in Clark, is an agreeable month, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 55.2°F (12.9°C). May brings a slight rise in Clark's average high-temperature, moving from a refreshing 64°F (17.8°C) in April to an agreeable 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 Clark, Missouri, with an average temperature varying between 64.9°F (18.3°C) and 82.6°F (28.1°C). The rise of average high-temperatures is seen in June, with an increase from an agreeable 72.7°F (22.6°C) in May to a warm 82.6°F (28.1°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Clark, Missouri, with an average temperature fluctuating between 67.5°F (19.7°C) and 84.9°F (29.4°C). July, with its average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 67.5°F (19.7°C), holds the record as the warmest month. In July, the average heat index is appraised at a very hot 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Clark, Missouri, with an average temperature ranging between max 83.8°F (28.8°C) and min 65.5°F (18.6°C). The introduction of August sees an average high-temperature of a still warm 83.8°F (28.8°C), hardly deviating from July. Weather in August »

Weather in September

September, the first month of the autumn in Clark, is also a moderately hot month, with an average temperature varying between 59°F (15°C) and 78.3°F (25.7°C). September sees a slight reduction in average high-temperature, with a shift from a moderately hot 83.8°F (28.8°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 enjoyable autumn month in Clark, Missouri, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 47.1°F (8.4°C). October indicates a shift in the average high-temperature, from September's moderately hot 78.3°F (25.7°C) to a comfortable 64.8°F (18.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Clark, Missouri, with an average temperature fluctuating between 36.1°F (2.3°C) and 51.8°F (11°C). The shift from October to November involves a decrease in the average high-temperature, dropping from an enjoyable 64.8°F (18.2°C) to a fresh 51.8°F (11°C). Weather in November »

Weather in December

December, the first month of the winter in Clark, is also an icy month, with an average temperature ranging between min 27.3°F (-2.6°C) and max 39.9°F (4.4°C). December is characterized by a reduction in the average high-temperature, from a fresh 51.8°F (11°C) in November to a wintry 39.9°F (4.4°C). Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January, with its high-temperature average of 35.2°F (1.8°C) and a low-temperature average of 21.7°F (-5.7°C), is the coldest month.

What is the driest month?

The month with the least rainfall is January, when the rain falls for 5.2 days and typically collects 1.18" (30mm) of precipitation.

How much does it rain?

In Clark, during the entire year, the rain falls for 136.6 days and collects up to 27.44" (697mm) of precipitation.

When does it snow?

January through April, September through December are months with snowfall.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 6.9 days and typically aggregates up to 3.7" (94mm) of snow.

How many days does it snow?

In Clark, during the entire year, snow falls for 21.5 days and aggregates up to 10.94" (278mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.6h of sunshine.

When is the lowest UV index?

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

When is Daylight Saving Time (DST)?

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

May is the most humid month in Clark, with an average relative humidity of 80%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 17.3 days and typically aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Clark?

May through August are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What is the month with the highest UV index?

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

What is the warmest month?

July, known for its average high temperature of 84.9°F (29.4°C) and an average low temperature of 67.5°F (19.7°C), is the warmest month in Clark.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

What is the least humid month?

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

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Clark, MO

Average temperature - Clark, MO

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

Average pressure
Clark, MO

Average pressure - Clark, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Clark, MO

Average wind speed - Clark, MO

The windiest months (with the highest average wind speed) are January, February and March (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).

Average rainfall
Clark, MO

Average rainfall - Clark, MO

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days
Clark, MO

Average rainfall days - Clark, MO

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.2 days).

Average snowfall
Clark, MO

Average snowfall - Clark, MO

The month with the highest snowfall is January (3.7").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days
Clark, MO

Average snowfall days - Clark, MO

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July and August (0 days).

Average daylight / Average sunshine
Clark, MO

Average daylight / Average sunshine - Clark, MO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days
Clark, MO

Average sunshine days - Clark, MO

The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is May (11.7 days).

Average UV index
Clark, MO

Average UV index - Clark, MO

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, November and December (UV index 2).

Average visibility
Clark, MO

Average visibility - Clark, 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).

Clark, Missouri, USA

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