Capitol
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Capitol, MT

January, like December, is a freezing cold winter month in Capitol, Montana, with average temperature fluctuating between 14.4°F (-9.8°C) and 27.3°F (-2.6°C). With an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 14.4°F (-9.8°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a subzero cold month in Capitol, Montana, with average temperature fluctuating between 29.1°F (-1.6°C) and 15.3°F (-9.3°C). In Capitol, the average high-temperature in February is essentially the same as in January - a still subzero cold 29.1°F (-1.6°C). Weather in February »

The first month of the spring, March, is a cold month in Capitol, Montana, with average temperature varying between 27°F (-2.8°C) and 42.6°F (5.9°C). In Capitol, the average high-temperature increases, from a subzero cold 29.1°F (-1.6°C) in February, to a cold 42.6°F (5.9°C). Weather in March »

April is a fresh spring month in Capitol, Montana, with average temperature ranging between min 35.1°F (1.7°C) and max 52.9°F (11.6°C). In Capitol, Montana, the average high-temperature increases, from a wintry 42.6°F (5.9°C) in March, to a cool 52.9°F (11.6°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Capitol, Montana, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 64°F (17.8°C). In May, the average high-temperature increases, from a fresh 52.9°F (11.6°C) in April, to a comfortable 64°F (17.8°C). Weather in May »

The first month of the summer, June, is a warm month in Capitol, Montana, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 55.9°F (13.3°C). In June, the average high-temperature rises, from an enjoyable 64°F (17.8°C) in May, to a warm 76.1°F (24.5°C). Weather in June »

July, the same as June, is another warm summer month in Capitol, Montana, with average temperature ranging between max 85.1°F (29.5°C) and min 63.5°F (17.5°C). With an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 63.5°F (17.5°C), July is the warmest month. The average heat index in July is calculated to a tropical 86.4°F (30.2°C). Weather in July »

The last month of the summer, August, is another warm month in Capitol, Montana, with average temperature ranging between max 82.9°F (28.3°C) and min 62.2°F (16.8°C). In Capitol, the average high-temperature is essentially the same as in July - a still moderately hot 82.9°F (28.3°C). Weather in August »

September, the first month of the autumn, in Capitol, is also an agreeable month, with average temperature fluctuating between 73.2°F (22.9°C) and 54.5°F (12.5°C). In Capitol, Montana, the average high-temperature decreases, from a warm 82.9°F (28.3°C) in August, to a pleasant 73.2°F (22.9°C). Weather in September »

October, the same as September, in Capitol, Montana, is another mild autumn month, with average temperature varying between 55.4°F (13°C) and 39.6°F (4.2°C). In October, the average high-temperature significantly decreases, from a pleasant 73.2°F (22.9°C) in September, to a moderate 55.4°F (13°C). Weather in October »

November, the last month of the autumn, in Capitol, is also a wintry month, with average temperature varying between 42.1°F (5.6°C) and 28.2°F (-2.1°C). In Capitol, the average high-temperature drops, from a moderate 55.4°F (13°C) in October, to a cold 42.1°F (5.6°C). Weather in November »

December, the first month of the winter, in Capitol, is still a freezing cold month, with average temperature varying between 27.9°F (-2.3°C) and 16°F (-8.9°C). In Capitol, the average high-temperature in December decreases, from a cold 42.1°F (5.6°C) in November, to a freezing cold 27.9°F (-2.3°C). Weather in December »

What is the coldest month in Capitol?

January is the coldest month in Capitol, Montana, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 14.4°F (-9.8°C).

What is the most humid month in Capitol?

January is the most humid month in Capitol, Montana, with an average relative humidity of 82%.

How much does it rain in Capitol?

In Capitol, Montana, during the entire year, the rain falls for 103.8 days and collects up to 14.88" (378mm) of precipitation.

What is the driest month in Capitol?

January and November are months with the least rain in Capitol when the rain falls for 3.3 days and typically aggregates up to 0.51" (13mm) of rain.

When does it snow in Capitol?

January through May, October through December are months with snowfall in Capitol, Montana.

How much does it snow in Capitol?

In Capitol, Montana, during the entire year, snow falls for 62.2 days, and aggregates up to 22.95" (583mm) of snow.

What is the month with the least sunshine in Capitol?

Months with the least sunshine in Capitol are January and February, with an average of 5h of sunshine.

What are the months with the lowest UV index in Capitol?

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

What is the snowiest month in Capitol?

The month with the most snowfall in Capitol is March when snow falls for 9.9 days and typically aggregates up to 4.37" (111mm) of snow.

What is the wettest month in Capitol?

May is the month with the most rainfall in Capitol, Montana. Rain falls for 15.3 days and accumulates 2.68" (68mm) of precipitation.

When it does not snow in Capitol?

June through September are months without snowfall in Capitol, Montana.

When are the longest days in Capitol?

June has the longest days of the year in Capitol, Montana, with an average of 15.6h of daylight.

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

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

What is the warmest month in Capitol?

July is the warmest month in Capitol, Montana, with an average high-temperature of 85.1°F (29.5°C) and an average low-temperature of 63.5°F (17.5°C).

What is the least humid month in Capitol?

The least humid month is August, with an average relative humidity of 47%.

What month has the most sunshine in Capitol?

With an average of 11.5h of sunshine, August has the most sunshine of the year in Capitol, Montana.

What is the month with the shortest days in Capitol?

The month with the shortest days is December, with an average of 8.8h of daylight.
Average temperature - Capitol, MT
Average rainfall - Capitol, MT

The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and November (0.51").

Average rainfall days - Capitol, MT

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.3 days).

Average snowfall - Capitol, MT
Average snowfall days - Capitol, MT

The month with the highest number of snowfall days is February (12.3 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Capitol, MT

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

The month with the most sunshine is August (Average sunshine: 11.5h).
Months with the least sunshine are January and February (Average sunshine: 5).