Monthly weather forecast and climate
Billings, MT

The unique view of the forest of trees in the plains, on the sandstone bluffs in Billings, Montana, a beautiful cloudy sky above
The unique view of the forest of trees in the plains, on the sandstone bluffs in Billings, Montana, a beautiful cloudy sky above
January, like December, in Billings, Montana, is a cold winter month, with average temperature ranging between max. 36.3°F (2.4°C) and min. 17.8°F (-7.9°C). The average high-temperature, is 36.3°F (2.4°C), while the average low-temperature is 17.8°F (-7.9°C). Weather in January »
The last month of the winter, February, is another cold month in Billings, Montana, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 40.3°F (4.6°C). In Billings, Montana, in February, the average high-temperature is 40.3°F (4.6°C), and the average low-temperature is 20.7°F (-6.3°C). Weather in February »

March, the first month of the spring, in Billings, is a chilly month, with average temperature varying between 27°F (-2.8°C) and 48.6°F (9.2°C). The average high-temperature, is 48.6°F (9.2°C), while the average low-temperature is 27°F (-2.8°C). Weather in March »

April in Billings, Montana, is a mild spring month, with average temperature fluctuating between 57.6°F (14.2°C) and 34.7°F (1.5°C). In April, the average high-temperature is 57.6°F (14.2°C), and the average low-temperature is 34.7°F (1.5°C). Weather in April »

May, the last month of the spring, in Billings, is a comfortable month, with average temperature varying between 67.5°F (19.7°C) and 43.5°F (6.4°C). In Billings, the average high-temperature is 67.5°F (19.7°C), and the average low-temperature is 43.5°F (6.4°C). Weather in May »

The first month of the summer, June, is a warm month in Billings, Montana, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 52.2°F (11.2°C). In June, the average high-temperature is 77.2°F (25.1°C), and the average low-temperature is 52.2°F (11.2°C). Weather in June »

July in Billings, Montana, is a hot summer month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 58.8°F (14.9°C). The warmest month is July, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 58.8°F (14.9°C). Weather in July »

August, the last month of the summer, in Billings, is also a warm month, with average temperature varying between 57.4°F (14.1°C) and 85.6°F (29.8°C). The average high-temperature, in August, is 85.6°F (29.8°C), while the average low-temperature is 57.4°F (14.1°C). Weather in August »

The first month of the autumn, September, is also a pleasant month in Billings, Montana, with average temperature ranging between min. 47.5°F (8.6°C) and max. 73°F (22.8°C). The average high-temperature, in September, is 73°F (22.8°C), while the average low-temperature is 47.5°F (8.6°C). Weather in September »

October, like September, is a mild autumn month in Billings, Montana, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 59.4°F (15.2°C). In Billings, the average high-temperature is 59.4°F (15.2°C), and the average low-temperature is 37°F (2.8°C). Weather in October »

The last month of the autumn, November, is another chilly month in Billings, Montana, with average temperature varying between 45.3°F (7.4°C) and 26.2°F (-3.2°C). The average high-temperature, is 45.3°F (7.4°C), while the average low-temperature is 26.2°F (-3.2°C). Weather in November »

December, the first month of the winter, in Billings, is still a cold month, with average temperature fluctuating between 35.2°F (1.8°C) and 17.8°F (-7.9°C). December is the coldest month, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 17.8°F (-7.9°C). Weather in December »

How much does it rain in Billings?

In Billings, Montana, during the entire year, the rain falls for 96.5 days and collects up to 13.7" (347mm) of precipitation.

What is the driest month in Billings?

Months with the least rainfall are January and February Rain falls for 6.2 days and accumulates 0.5" (12.2mm) of rain.

When does it snow in Billings?

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

How much does it snow in Billings?

Throughout the year, in Billings, there are 38.7 snowfall days, and 55" (1397mm) of snow is accumulated.

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

January and December, with an average UV index of 1, are months with the lowest UV index in Billings, Montana.

When does it snow the most in Billings?

March is the month with the most snowfall in Billings. Snow falls for 6.9 days and accumulates 10.2" (259.1mm) of snow.

What is the rainiest month in Billings?

The month with the most rainfall in Billings, Montana, is May when the rain falls for 12 days and typically aggregates up to 2.2" (55.4mm) of precipitation.

When are the longest days in Billings?

June has the longest days of the year, with an average of 15.7h of daylight.

What is the warmest month in Billings?

With an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 58.8°F (14.9°C), July is the warmest month in Billings, Montana.

What month has the most sunshine in Billings?

With an average of 11.5h of sunshine, July has the most sunshine of the year.

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

The month with the highest UV index is July, with an average UV index of 9.

What is the least humid month in Billings?

The least humid month in Billings, Montana, is August, with an average relative humidity of 44.5%.

What is the coldest month in Billings?

The coldest month in Billings is December, with an average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 17.8°F (-7.9°C).

What is the most humid month in Billings?

The most humid month in Billings is December, with an average relative humidity of 60.9%.

What is the month with the shortest days in Billings?

With an average of 8.7h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Billings?

December has the least sunshine of the year in Billings, with an average of 3.8h of sunshine.
Average temperature - Billings, MT
Average humidity - Billings, MT

The month with the highest relative humidity is December (60.9%).
The month with the lowest relative humidity is August (44.5%).

Average rainfall - Billings, MT

The wettest month (with the highest rainfall) is May (2.2").
Driest months (with the lowest rainfall) are January, February and December (0.5").

Average rainfall days - Billings, MT

The month with the highest number of rainy days is May (12 days).
The month with the lowest number of rainy days is August (6 days).

Average snowfall days - Billings, MT

Months with the highest number of snowfall days are March and December (6.9 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Billings, MT
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