Climate and monthly weather forecast
Imperial, MO

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Weather in January

January, the same as December, is another cold winter month in Imperial, Missouri, with an average temperature varying between 37.9°F (3.3°C) and 25°F (-3.9°C). Imperial's January weather, marked by an average high temperature of 37.9°F (3.3°C) and an average low temperature of 25°F (-3.9°C), is the coldest in the year. Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Imperial, Missouri, with an average temperature fluctuating between 42.6°F (5.9°C) and 28.4°F (-2°C). Imperial notes an average high-temperature of a still wintry 42.6°F (5.9°C) in February, displaying minor variation from January. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Imperial, Missouri, with an average temperature fluctuating between 54.5°F (12.5°C) and 38.1°F (3.4°C). March shows a rise in the average high-temperature, moving from February's wintry 42.6°F (5.9°C) to a fresh 54.5°F (12.5°C). Weather in March »

Weather in April

April in Imperial, Missouri, is a comfortable spring month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 65.7°F (18.7°C). In Imperial, stepping into April brings a temperature increase, moving up from March's cool 54.5°F (12.5°C) to an enjoyable 65.7°F (18.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Imperial, Missouri, with an average temperature fluctuating between 57.7°F (14.3°C) and 75.4°F (24.1°C). As May sets, the average high-temperature shows an increase, moving up from a comfortable 65.7°F (18.7°C) in April to a warm 75.4°F (24.1°C). Weather in May »

Weather in June

June, the first month of the summer in Imperial, is still a warm month, with an average temperature ranging between min 66.7°F (19.3°C) and max 84°F (28.9°C). Imperial's transition into June brings a slight rise in the average high-temperature, moving from 75.4°F (24.1°C) in May to a still moderately hot 84°F (28.9°C). Weather in June »

Weather in July

July in Imperial, Missouri, is a hot summer month, with an average temperature varying between 86.9°F (30.5°C) and 69.3°F (20.7°C). During the warmest month, July, temperatures average a high of 86.9°F (30.5°C) and a low of 69.3°F (20.7°C). July's heat index is calculated to be a very hot 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Imperial, is also a moderately hot month, with an average temperature fluctuating between 85.6°F (29.8°C) and 66.9°F (19.4°C). Imperial's average high-temperature in August is a moderately hot 85.6°F (29.8°C), marking an insignificant difference from the 86.9°F (30.5°C) of July. Weather in August »

Weather in September

September, the first month of the autumn in Imperial, is still a warm month, with an average temperature fluctuating between 59.9°F (15.5°C) and 79.7°F (26.5°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 85.6°F (29.8°C) to a still warm 79.7°F (26.5°C). Weather in September »

Weather in October

October, like September, in Imperial, Missouri, is another refreshing autumn month, with an average temperature varying between 49.1°F (9.5°C) and 66.4°F (19.1°C). A decrease in the average high-temperature is observed during October, shifting from a moderately hot 79.7°F (26.5°C) in September to a comfortable 66.4°F (19.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Imperial, Missouri, with an average temperature ranging between min 37.9°F (3.3°C) and max 53.8°F (12.1°C). Imperial's average high-temperature decreases in November, falling from a refreshing 66.4°F (19.1°C) in October to a fresh 53.8°F (12.1°C). Weather in November »

Weather in December

December, the first month of the winter in Imperial, is also a frosty month, with an average temperature fluctuating between 30.7°F (-0.7°C) and 43.2°F (6.2°C). December's onset brings a slight change in high-temperatures, falling from a cool 53.8°F (12.1°C) in November to a frosty 43.2°F (6.2°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Imperial?

During the coldest month in Imperial, January, temperatures average a high of 37.9°F (3.3°C) and a low of 25°F (-3.9°C).

How much does it rain in Imperial?

Throughout the year, in Imperial, Missouri, there are 146.1 rainfall days, and 32.36" (822mm) of precipitation is accumulated.

When does it snow in Imperial?

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

How much does it snow in Imperial?

Throughout the year, in Imperial, there are 15.3 snowfall days, and 8.27" (210mm) of snow is accumulated.

What is the month with the least sunshine in Imperial?

With an average of 4.5h of sunshine, January has the least sunshine of the year.

When is the lowest UV index in Imperial?

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

What is the driest month in Imperial?

February and November are months with the least rain when the rain falls for 6.8 days and typically aggregates up to 1.77" (45mm) of rain.

What is the snowiest month in Imperial?

The month with the most snowfall is February, when snow falls for 4.8 days and typically aggregates up to 2.6" (66mm) of snow.

When is Daylight Saving Time (DST) in Imperial?

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

When it does not snow in Imperial?

April through October are months without snowfall in Imperial.

What is the most humid month in Imperial?

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

What is the rainiest month in Imperial?

The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 3.94" (100mm) of precipitation.

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

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

When are the longest days in Imperial?

June has the longest days of the year in Imperial, with an average of 14h and 48min of daylight.

What month has the most sunshine in Imperial?

The month with the most sunshine in Imperial is June, with an average of 10.4h of sunshine.

What are the warmest months in Imperial?

July, with its high-temperature average of 86.9°F (30.5°C) and a low-temperature average of 69.3°F (20.7°C), is the warmest month in Imperial.

What is the least humid month in Imperial?

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

What is the month with the shortest days in Imperial?

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

Average temperature
Imperial, MO

Average temperature - Imperial, MO

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure
Imperial, MO

Average pressure - Imperial, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Imperial, MO

Average wind speed - Imperial, MO

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average rainfall
Imperial, MO

Average rainfall - Imperial, MO

The wettest month (with the highest rainfall) is May (3.94").
The driest months (with the least rainfall) are February and November (1.77").

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Average rainfall days
Imperial, MO

Average rainfall days - Imperial, MO

The month with the highest number of rainy days is July (16.9 days).
The months with the least rainy days are January and February (6.8 days).

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Average snowfall
Imperial, MO

Average snowfall - Imperial, MO

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Imperial, MO

Average snowfall days - Imperial, MO

The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Imperial, MO

Average daylight / Average sunshine - Imperial, MO

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days
Imperial, MO

Average sunshine days - Imperial, MO

The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is June (11.6 days).

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Average UV index
Imperial, MO

Average UV index - Imperial, 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
Imperial, MO

Average visibility - Imperial, 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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Imperial, Missouri, USA

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