Monthly weather forecast and climate
Joplin, MT

January, the same as December, in Joplin, Montana, is a freezing cold winter month, with average temperature ranging between min 16.7°F (-8.5°C) and max 28.8°F (-1.8°C). In January, the average high-temperature is almost the same as in December - a still subzero cold 28.8°F (-1.8°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Joplin, Montana, with average temperature fluctuating between 29.3°F (-1.5°C) and 16.3°F (-8.7°C). In Joplin, the average high-temperature in February is almost the same as in January - a still freezing cold 29.3°F (-1.5°C). Weather in February »

The first month of the spring, March, is a wintry month in Joplin, Montana, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 26.6°F (-3°C). In Joplin, the average high-temperature increases, from a subzero cold 29.3°F (-1.5°C) in February, to a cold 41.7°F (5.4°C). Weather in March »

April is a fresh spring month in Joplin, Montana, with average temperature ranging between min 36.5°F (2.5°C) and max 53.1°F (11.7°C). In April, the average high-temperature rises, from a wintry 41.7°F (5.4°C) in March, to a fresh 53.1°F (11.7°C). Weather in April »

May, the last month of the spring, in Joplin, is an enjoyable month, with average temperature ranging between min 45.1°F (7.3°C) and max 63.1°F (17.3°C). In May, the average high-temperature rises, from a fresh 53.1°F (11.7°C) in April, to an enjoyable 63.1°F (17.3°C). Weather in May »

June, the first month of the summer, in Joplin, is a pleasant month, with average temperature varying between 52.2°F (11.2°C) and 72°F (22.2°C). In Joplin, Montana, the average high-temperature in June marginally rises, from an enjoyable 63.1°F (17.3°C) in May, to an agreeable 72°F (22.2°C). Weather in June »

July is a moderately hot summer month in Joplin, Montana, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 82°F (27.8°C). With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month. In July, the average heat index is estimated at 81.7°F (27.6°C). Weather in July »

The last month of the summer, August, is another warm month in Joplin, Montana, with average temperature ranging between min 60.4°F (15.8°C) and max 81.1°F (27.3°C). In Joplin, the average high-temperature is relatively the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

September, the first month of the autumn, in Joplin, is also an agreeable month, with average temperature ranging between max 70.2°F (21.2°C) and min 52°F (11.1°C). In September, the average high-temperature decreases, from a warm 81.1°F (27.3°C) in August, to an agreeable 70.2°F (21.2°C). Weather in September »

October, like September, in Joplin, Montana, is a cool autumn month, with average temperature fluctuating between 38.3°F (3.5°C) and 54°F (12.2°C). In October, the average high-temperature declines considerably, from an agreeable 70.2°F (21.2°C) in September, to a fresh 54°F (12.2°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Joplin, Montana, with average temperature fluctuating between 26.6°F (-3°C) and 39.9°F (4.4°C). In Joplin, the average high-temperature drops, from a cool 54°F (12.2°C) in October, to a wintry 39.9°F (4.4°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Joplin, Montana, with temperature in the range of an average high of 28.2°F (-2.1°C) and an average low of 16.7°F (-8.5°C). With an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C), December is the coldest month. Weather in December »

What is the most humid month in Joplin?

The most humid month is January, with an average relative humidity of 81%.

How many days does it rain in Joplin?

In Joplin, during the entire year, the rain falls for 113.8 days and collects up to 11.89" (302mm) of precipitation.

When does it snow in Joplin?

January through May, September through December are months with snowfall in Joplin, Montana.

How many days does it snow in Joplin?

In Joplin, during the entire year, snow falls for 65.1 days, and aggregates up to 24.69" (627mm) of snow.

What is the month with the least sunshine in Joplin?

Months with the least sunshine are January and December, with an average of 5.3h of sunshine.

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Joplin, Montana.

What is the snowiest month in Joplin?

The month with the most snowfall is February when snow falls for 12.1 days and typically aggregates up to 5" (127mm) of snow.

What is the rainiest month in Joplin?

The month with the most rainfall in Joplin, Montana, is June when the rain falls for 13.8 days and typically aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Joplin?

June through August are months without snowfall in Joplin, Montana.

When are the longest days in Joplin?

With an average of 16.1h of daylight, June has the longest days of the year.

What is the warmest month in Joplin?

With an average high-temperature of 82°F (27.8°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month in Joplin, Montana.

What month has the most sunshine in Joplin?

July has the most sunshine of the year, with an average of 12h of sunshine.

When is the highest UV index in Joplin?

With an average maximum UV index of 6, July is the month with the highest UV index in Joplin, Montana.

What is the least humid month in Joplin?

With an average relative humidity of 39%, August is the least humid month in Joplin.

What is the coldest month in Joplin?

With an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.7°F (-8.5°C), December is the coldest month.

What is the driest month in Joplin?

The month with the least rainfall is December when the rain falls for 6.9 days and typically collects 0.59" (15mm) of precipitation.

What is the month with the shortest days in Joplin?

The month with the shortest days in Joplin is December, with an average of 8.4h of daylight.
Average temperature - Joplin, MT
Average pressure - Joplin, MT

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed - Joplin, MT

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

Average rainfall - Joplin, MT

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is December (0.59").

Average rainfall days - Joplin, MT
Average snowfall days - Joplin, MT

The month with the highest number of snowfall days is January (12.5 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Joplin, MT

The month with the longest days is June (Average daylight: 16.1h).
The month with the shortest days is December (Average daylight: 8.4h).

The month with the most sunshine is July (Average sunshine: 12h).
Months with the least sunshine are January and December (Average sunshine: 5.3).

Average sunshine days - Joplin, MT

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (11.7 days).

Average UV index - Joplin, MT
Average visibility - Joplin, MT

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).