Climate and monthly weather forecast
Jasper, MO

Weather in January

January, the same as December, is a wintry winter month in Jasper, Missouri, with an average temperature varying between 26.2°F (-3.2°C) and 41.4°F (5.2°C). With an average high-temperature of 41.4°F (5.2°C) and an average low-temperature of 26.2°F (-3.2°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Jasper, is a frosty month, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 45.7°F (7.6°C). In February, the average high-temperature is relatively the same as in January - a frosty 45.7°F (7.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Jasper, Missouri, with temperature in the range of an average low of 39.9°F (4.4°C) and an average high of 57.2°F (14°C). In Jasper, the average high-temperature in March increases from a frosty 45.7°F (7.6°C) in February to a mild 57.2°F (14°C). Weather in March »

Weather in April

April is an enjoyable spring month in Jasper, Missouri, with an average temperature fluctuating between 66.4°F (19.1°C) and 47.8°F (8.8°C). In Jasper, the average high-temperature in April increases from a moderate 57.2°F (14°C) in March to an enjoyable 66.4°F (19.1°C). Weather in April »

Weather in May

May, the last month of the spring in Jasper, is a warm month, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 56.8°F (13.8°C). In May, the average high-temperature slightly increases from an enjoyable 66.4°F (19.1°C) in April to a moderately hot 74.5°F (23.6°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Jasper, Missouri, with an average temperature varying between 85.1°F (29.5°C) and 66.9°F (19.4°C). In June, the average high-temperature rises from a moderately hot 74.5°F (23.6°C) in May to a still warm 85.1°F (29.5°C). Weather in June »

Weather in July

July is a tropical summer month in Jasper, Missouri, with an average temperature varying between 88.9°F (31.6°C) and 69.8°F (21°C). July is the warmest month, with an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 69.8°F (21°C). In July, the average heat index is calculated to be an extremely hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Jasper, is another tropical month, with an average temperature varying between 86.4°F (30.2°C) and 67.3°F (19.6°C). In August, the average high-temperature is relatively the same as in July - a still tropical 86.4°F (30.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Jasper, is still a warm month, with an average temperature ranging between max 79.9°F (26.6°C) and min 61°F (16.1°C). In Jasper, the average high-temperature in September slightly decreases from a tropical 86.4°F (30.2°C) in August to a warm 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, in Jasper, Missouri, is another comfortable autumn month, with an average temperature fluctuating between 67.1°F (19.5°C) and 49.3°F (9.6°C). In October, the average high-temperature decreases from a moderately hot 79.9°F (26.6°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Jasper, is another cool month, with an average temperature ranging between min 38.7°F (3.7°C) and max 55.2°F (12.9°C). In November, the average high-temperature decreases from a comfortable 67.1°F (19.5°C) in October to a fresh 55.2°F (12.9°C). Weather in November »

Weather in December

December, the first month of the winter in Jasper, is still a chilly month, with an average temperature varying between 30.6°F (-0.8°C) and 44.6°F (7°C). In December, the average high-temperature decreases from a cool 55.2°F (12.9°C) in November to a chilly 44.6°F (7°C). Weather in December »
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FAQ

What is the coldest month in Jasper?

The coldest month is January, with an average high-temperature of 41.4°F (5.2°C) and an average low-temperature of 26.2°F (-3.2°C).

What is the driest month in Jasper?

The months with the least rainfall are January and December Rain falls for 6.3 days and accumulates 1.5" (38mm) of rain.

How many days does it rain in Jasper?

Throughout the year, there are 142.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.

When does it snow in Jasper?

Months with snowfall in Jasper, Missouri, are January through May, November and December.

How many days does it snow in Jasper?

Throughout the year, in Jasper, there are 15.5 snowfall days, and 5.98" (152mm) of snow is accumulated.

What is the month with the least sunshine in Jasper?

January has the least sunshine of the year in Jasper, with an average of 5.3h of sunshine.

What is the month with the lowest UV index in Jasper?

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

When does it snow the most in Jasper?

The month with the most snowfall in Jasper, Missouri, is February, when snow falls for 5 days and typically aggregates up to 2.24" (57mm) of snow.

When is Daylight Saving Time (DST) in Jasper?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Jasper, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Jasper?

The most humid month is May, with an average relative humidity of 80%.

What is the wettest month in Jasper?

The month with the most rainfall in Jasper is May, when the rain falls for 17.3 days and typically aggregates up to 5.79" (147mm) of precipitation.

When it does not snow in Jasper?

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

When are the longest days in Jasper?

June has the longest days of the year in Jasper, Missouri, with an average of 14h and 41min of daylight.

What month has the most sunshine in Jasper?

June has the most sunshine of the year in Jasper, with an average of 10.6h of sunshine.

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

June is the month with the highest UV index in Jasper, with an average maximum UV index of 7.

What is the warmest month in Jasper?

With an average high-temperature of 88.9°F (31.6°C) and an average low-temperature of 69.8°F (21°C), July is the warmest month in Jasper, Missouri.

What is the least humid month in Jasper?

The least humid month in Jasper, Missouri, is October, with an average relative humidity of 71%.

What is the month with the shortest days in Jasper?

December has the shortest days of the year in Jasper, Missouri, with an average of 9h and 38min of daylight.

Average temperature
Jasper, MO

Average temperature - Jasper, MO

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.4°F).

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure
Jasper, MO

Average pressure - Jasper, MO

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Jasper, MO

Average wind speed - Jasper, MO

The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7mph).

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Average rainfall
Jasper, MO

Average rainfall - Jasper, MO

The wettest month (with the highest rainfall) is May (5.79").
The driest months (with the least rainfall) are January and December (1.5").

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Average rainfall days
Jasper, MO

Average rainfall days - Jasper, MO

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall
Jasper, MO

Average snowfall - Jasper, MO

The month with the highest snowfall is February (2.24").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Jasper, MO

Average snowfall days - Jasper, MO

The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Jasper, MO

Average daylight / Average sunshine - Jasper, MO

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 38min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days
Jasper, MO

Average sunshine days - Jasper, MO

The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (11.7 days).

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Average visibility
Jasper, MO

Average visibility - Jasper, 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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