Monthly weather forecast and climate
Clinton, MT

January, the same as December, in Clinton, Montana, is another subzero cold winter month, with average temperature varying between 30.2°F (-1°C) and 16.7°F (-8.5°C). In Clinton, the average high-temperature is practically the same as in December - a still freezing cold 30.2°F (-1°C). Weather in January »

February, the last month of the winter, in Clinton, is another freezing cold month, with average temperature fluctuating between 30.7°F (-0.7°C) and 16.2°F (-8.8°C). In February, the average high-temperature is practically the same as in January - a still subzero cold 30.7°F (-0.7°C). Weather in February »

The first month of the spring, March, is a wintry month in Clinton, Montana, with average temperature fluctuating between 39.6°F (4.2°C) and 22.8°F (-5.1°C). In March, the average high-temperature marginally rises, from a freezing cold 30.7°F (-0.7°C) in February, to a wintry 39.6°F (4.2°C). Weather in March »

April is a frosty spring month in Clinton, Montana, with average temperature ranging between min 27.3°F (-2.6°C) and max 47.8°F (8.8°C). In April, the average high-temperature slightly increases, from a cold 39.6°F (4.2°C) in March, to a frosty 47.8°F (8.8°C). Weather in April »

The last month of the spring, May, is a moderate month in Clinton, Montana, with average temperature fluctuating between 60.3°F (15.7°C) and 34.2°F (1.2°C). In May, the average high-temperature rises, from a chilly 47.8°F (8.8°C) in April, to a mild 60.3°F (15.7°C). Weather in May »

The first month of the summer, June, is a pleasant month in Clinton, Montana, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 40.6°F (4.8°C). In June, the average high-temperature slightly increases, from a moderate 60.3°F (15.7°C) in May, to an agreeable 68.5°F (20.3°C). Weather in June »

July is a warm summer month in Clinton, Montana, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 46.4°F (8°C). With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 46.4°F (8°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Clinton, Montana, with average temperature varying between 46.9°F (8.3°C) and 79.7°F (26.5°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 79.7°F (26.5°C). Weather in August »

September, the first month of the autumn, in Clinton, is still a pleasant month, with average temperature fluctuating between 68.7°F (20.4°C) and 41°F (5°C). In Clinton, the average high-temperature decreases, from a moderately hot 79.7°F (26.5°C) in August, to an agreeable 68.7°F (20.4°C). Weather in September »

October, like September, in Clinton, Montana, is another fresh autumn month, with average temperature ranging between min 31.3°F (-0.4°C) and max 51.4°F (10.8°C). In Clinton, Montana, the average high-temperature in October significantly decreases, from a pleasant 68.7°F (20.4°C) in September, to a fresh 51.4°F (10.8°C). Weather in October »

November, the last month of the autumn, in Clinton, is another cold month, with average temperature fluctuating between 23.2°F (-4.9°C) and 37.9°F (3.3°C). In Clinton, Montana, the average high-temperature decreases, from a fresh 51.4°F (10.8°C) in October, to a wintry 37.9°F (3.3°C). Weather in November »

The first month of the winter, December, is also a subzero cold month in Clinton, Montana, with average temperature ranging between max 28°F (-2.2°C) and min 15.4°F (-9.2°C). December is the coldest month, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 15.4°F (-9.2°C). Weather in December »

What is the most humid month in Clinton?

With an average relative humidity of 90%, January is the most humid month in Clinton.

How many days does it rain in Clinton?

In Clinton, Montana, during the entire year, the rain falls for 67.5 days and collects up to 3.27" (83mm) of precipitation.

When does it snow in Clinton?

Months with snowfall in Clinton are January through May, September through December.

How many days does it snow in Clinton?

In Clinton, Montana, during the entire year, snow falls for 44 days, and aggregates up to 8.07" (205mm) of snow.

What is the month with the least sunshine in Clinton?

January has the least sunshine of the year in Clinton, with an average of 4.9h of sunshine.

What is the snowiest month in Clinton?

February is the month with the most snowfall. Snow falls for 8.4 days and accumulates 2.36" (60mm) of snow.

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

Months with the lowest UV index in Clinton, Montana, are February and December, with an average maximum UV index of 1.

What is the wettest month in Clinton?

The month with the most rainfall is April when the rain falls for 8.8 days and typically aggregates up to 0.47" (12mm) of precipitation.

When it does not snow in Clinton?

June through August are months without snowfall.

When are the longest days in Clinton?

June has the longest days of the year in Clinton, with an average of 15.8h of daylight.

What is the warmest month in Clinton?

July is the warmest month in Clinton, Montana, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 46.4°F (8°C).

What is the least humid month in Clinton?

July is the least humid month in Clinton, with an average relative humidity of 50%.

What is the driest month in Clinton?

Months with the least rainfall in Clinton, Montana, are July and December Rain falls for 3.5 days and accumulates 0.16" (4mm) of rain.

What month has the most sunshine in Clinton?

The month with the most sunshine is July, with an average of 11.8h of sunshine.

When is the highest UV index in Clinton?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the coldest month in Clinton?

The coldest month is December, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 15.4°F (-9.2°C).

What is the month with the shortest days in Clinton?

December has the shortest days of the year in Clinton, with an average of 8.6h of daylight.
Average temperature - Clinton, MT
Average pressure - Clinton, MT

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Clinton, MT

The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average rainfall - Clinton, MT

The wettest month (with the highest rainfall) is April (0.47").
The driest months (with the least rainfall) are July and December (0.16").

Average rainfall days - Clinton, MT
Average snowfall - Clinton, MT
Average snowfall days - Clinton, MT

The month with the highest number of snowfall days is December (9 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Clinton, MT

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 4.9h).

Average sunshine days - Clinton, MT
Average visibility - Clinton, MT

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February and December (4mi).