White Sulphur Springs
Montana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
White Sulphur Springs, MT

January, the same as December, in White Sulphur Springs, Montana, is another subzero cold winter month, with average temperature fluctuating between 27.1°F (-2.7°C) and 12.6°F (-10.8°C). In January, the average high-temperature is practically the same as in December - a still freezing cold 27.1°F (-2.7°C). Weather in January »

February, the last month of the winter, in White Sulphur Springs, is another freezing cold month, with average temperature ranging between min 12.6°F (-10.8°C) and max 27.5°F (-2.5°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 27.5°F (-2.5°C). Weather in February »

March, the first month of the spring, in White Sulphur Springs, is a cold month, with average temperature ranging between max 37.9°F (3.3°C) and min 22.1°F (-5.5°C). In White Sulphur Springs, Montana, the average high-temperature in March increases, from a freezing cold 27.5°F (-2.5°C) in February, to a wintry 37.9°F (3.3°C). Weather in March »

April is a frosty spring month in White Sulphur Springs, Montana, with average temperature varying between 27.9°F (-2.3°C) and 46.2°F (7.9°C). In White Sulphur Springs, the average high-temperature in April slightly increases, from a cold 37.9°F (3.3°C) in March, to a chilly 46.2°F (7.9°C). Weather in April »

May, the last month of the spring, in White Sulphur Springs, is a moderate month, with average temperature fluctuating between 57.9°F (14.4°C) and 35.8°F (2.1°C). In May, the average high-temperature rises, from a chilly 46.2°F (7.9°C) in April, to a moderate 57.9°F (14.4°C). Weather in May »

June, the first month of the summer, in White Sulphur Springs, is a pleasant month, with average temperature ranging between min 42.4°F (5.8°C) and max 68.7°F (20.4°C). In June, the average high-temperature increases, from a moderate 57.9°F (14.4°C) in May, to a pleasant 68.7°F (20.4°C). Weather in June »

July is a moderately hot summer month in White Sulphur Springs, Montana, with average temperature varying between 48.7°F (9.3°C) and 79.5°F (26.4°C). With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 48.7°F (9.3°C), July is the warmest month. Weather in July »

August, the last month of the summer, in White Sulphur Springs, is also a moderately hot month, with average temperature ranging between max 77.5°F (25.3°C) and min 48.6°F (9.2°C). In August, the average high-temperature is practically the same as in July - a still moderately hot 77.5°F (25.3°C). Weather in August »

September, the first month of the autumn, in White Sulphur Springs, is also an enjoyable month, with average temperature ranging between max 67.1°F (19.5°C) and min 42.4°F (5.8°C). In White Sulphur Springs, Montana, the average high-temperature decreases, from a warm 77.5°F (25.3°C) in August, to an enjoyable 67.1°F (19.5°C). Weather in September »

October, like September, is another chilly autumn month in White Sulphur Springs, Montana, with average temperature varying between 30.9°F (-0.6°C) and 49.6°F (9.8°C). In White Sulphur Springs, the average high-temperature plummets, from an enjoyable 67.1°F (19.5°C) in September, to a chilly 49.6°F (9.8°C). Weather in October »

The last month of the autumn, November, is another cold month in White Sulphur Springs, Montana, with average temperature ranging between min 20.1°F (-6.6°C) and max 35.4°F (1.9°C). In November, the average high-temperature drops, from a chilly 49.6°F (9.8°C) in October, to a wintry 35.4°F (1.9°C). Weather in November »

December, the first month of the winter, in White Sulphur Springs, is also a subzero cold month, with average temperature varying between 25.3°F (-3.7°C) and 10.9°F (-11.7°C). The coldest month is December, with an average high-temperature of 25.3°F (-3.7°C) and an average low-temperature of 10.9°F (-11.7°C). Weather in December »

What is the most humid month in White Sulphur Springs?

With an average relative humidity of 88%, January is the most humid month in White Sulphur Springs, Montana.

How many days does it rain in White Sulphur Springs?

Throughout the year, in White Sulphur Springs, Montana, there are 103.1 rainfall days, and 13.31" (338mm) of precipitation is accumulated.

What is the driest month in White Sulphur Springs?

January is the month with the least rainfall in White Sulphur Springs, Montana. Rain falls for 4.4 days and accumulates 0.59" (15mm) of precipitation.

When does it snow in White Sulphur Springs?

January through June, September through December are months with snowfall.

How much does it snow in White Sulphur Springs?

Throughout the year, there are 97.8 snowfall days, and 52.68" (1338mm) of snow is accumulated.

What is the month with the least sunshine in White Sulphur Springs?

The month with the least sunshine in White Sulphur Springs is January, with an average of 5.6h of sunshine.

What are the months with the lowest UV index in White Sulphur Springs?

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

What is the snowiest month in White Sulphur Springs?

The month with the most snowfall is February when snow falls for 16.5 days and typically aggregates up to 9.61" (244mm) of snow.

What is the wettest month in White Sulphur Springs?

The month with the most rainfall in White Sulphur Springs is May when the rain falls for 15.1 days and typically aggregates up to 2.05" (52mm) of precipitation.

When are the longest days in White Sulphur Springs?

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

What is the warmest month in White Sulphur Springs?

The warmest month is July, with an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 48.7°F (9.3°C).

When it does not snow in White Sulphur Springs?

In White Sulphur Springs snow does not fall in July and August.

What month has the most sunshine in White Sulphur Springs?

With an average of 11.8h of sunshine, July has the most sunshine of the year in White Sulphur Springs.

When is the highest UV index in White Sulphur Springs?

July is the month with the highest UV index in White Sulphur Springs, with an average maximum UV index of 5.

What is the least humid month in White Sulphur Springs?

August is the least humid month, with an average relative humidity of 48%.

What is the coldest month in White Sulphur Springs?

With an average high-temperature of 25.3°F (-3.7°C) and an average low-temperature of 10.9°F (-11.7°C), December is the coldest month in White Sulphur Springs.

What is the month with the shortest days in White Sulphur Springs?

The month with the shortest days is December, with an average of 8.6h of daylight.
Average temperature - White Sulphur Springs, MT
Average humidity - White Sulphur Springs, MT
Average rainfall - White Sulphur Springs, MT
Average rainfall days - White Sulphur Springs, MT

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is November (3.8 days).

Average snowfall - White Sulphur Springs, MT
Average snowfall days - White Sulphur Springs, MT

The month with the highest number of snowfall days is February (16.5 days).
Months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine - White Sulphur Springs, 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: 5.6h).

Average UV index - White Sulphur Springs, MT