Climate and monthly weather forecast
Billings, MT

The forest of trees in the plains, on the sandstone bluffs in Billings, Montana
The forest of trees in the plains, on the sandstone bluffs in Billings, Montana

Weather in January

January is a cold winter month in Billings, Montana, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 32.2°F (0.1°C). In Billings, the average high-temperature in January is relatively the same as in December - a wintry 32.2°F (0.1°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Billings, Montana, with temperature in the range of an average high of 32.9°F (0.5°C) and an average low of 18.3°F (-7.6°C). In February, the average high-temperature is relatively the same as in January - a still cold 32.9°F (0.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Billings, Montana, with an average temperature ranging between max 45.1°F (7.3°C) and min 29.1°F (-1.6°C). In March, the average high-temperature increases from a cold 32.9°F (0.5°C) in February to a chilly 45.1°F (7.3°C). Weather in March »

Weather in April

April is a cool spring month in Billings, Montana, with an average temperature varying between 53.6°F (12°C) and 35.4°F (1.9°C). In Billings, the average high-temperature in April slightly increases from a chilly 45.1°F (7.3°C) in March to a cool 53.6°F (12°C). Weather in April »

Weather in May

May, the last month of the spring in Billings, is an enjoyable month, with an average temperature fluctuating between 64°F (17.8°C) and 44.2°F (6.8°C). In May, the average high-temperature increases from a cool 53.6°F (12°C) in April to a comfortable 64°F (17.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Billings, Montana, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 75.4°F (24.1°C). In June, the average high-temperature rises from an enjoyable 64°F (17.8°C) in May to a warm 75.4°F (24.1°C). Weather in June »

Weather in July

July, like June, in Billings, Montana, is a moderately hot summer month, with an average temperature varying between 60.4°F (15.8°C) and 85.3°F (29.6°C). July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 60.4°F (15.8°C). The average heat index in July is calculated to be 85.1°F (29.5°C). Weather in July »

Weather in August

August, the last month of the summer in Billings, is also a moderately hot month, with an average temperature varying between 83.1°F (28.4°C) and 60.3°F (15.7°C). In Billings, the average high-temperature in August is relatively the same as in July - a still warm 83.1°F (28.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Billings, Montana, with an average temperature varying between 73.2°F (22.9°C) and 52.5°F (11.4°C). In Billings, the average high-temperature in September decreases from a warm 83.1°F (28.4°C) in August to a pleasant 73.2°F (22.9°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Billings, Montana, with an average temperature fluctuating between 39.9°F (4.4°C) and 56.5°F (13.6°C). In October, the average high-temperature declines considerably from a pleasant 73.2°F (22.9°C) in September to a moderate 56.5°F (13.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Billings, Montana, with temperature in the range of an average low of 28.2°F (-2.1°C) and an average high of 42.6°F (5.9°C). In November, the average high-temperature decreases from a moderate 56.5°F (13.6°C) in October to a wintry 42.6°F (5.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Billings, Montana, with an average temperature varying between 31.1°F (-0.5°C) and 18.9°F (-7.3°C). With an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.9°F (-7.3°C), December is the coldest month. Weather in December »
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FAQ

What is the most humid month in Billings?

January is the most humid month, with an average relative humidity of 76%.

How much does it rain in Billings?

In Billings, during the entire year, the rain falls for 128.5 days and collects up to 14.69" (373mm) of precipitation.

When does it snow in Billings?

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

How many days does it snow in Billings?

In Billings, during the entire year, snow falls for 64.5 days and aggregates up to 31.18" (792mm) of snow.

When is the lowest UV index in Billings?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Billings.

What is the snowiest month in Billings?

The month with the most snowfall is February, when snow falls for 13.3 days and typically aggregates up to 6.5" (165mm) of snow.

What is the month with the least sunshine in Billings?

With an average of 5.2h of sunshine, February has the least sunshine of the year.

When is Daylight Saving Time (DST) in Billings?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Billings, Montana, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Billings?

May is the month with the most rainfall in Billings. Rain falls for 17.6 days and accumulates 2.13" (54mm) of precipitation.

When it does not snow in Billings?

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

When are the longest days in Billings?

June has the longest days of the year, with an average of 15h and 40min of daylight.

What is the warmest month in Billings?

July is the warmest month in Billings, Montana, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 60.4°F (15.8°C).

What is the driest month in Billings?

July is the month with the least rainfall in Billings. Rain falls for 9.5 days and accumulates 0.71" (18mm) of precipitation.

What month has the most sunshine in Billings?

With an average of 11.8h of sunshine, July has the most sunshine of the year in Billings.

When is the highest UV index in Billings?

The month with the highest UV index in Billings, Montana, is July, with an average maximum UV index of 7.

What is the least humid month in Billings?

August is the least humid month, with an average relative humidity of 40%.

What is the coldest month in Billings?

The coldest month is December, with an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the month with the shortest days in Billings?

With an average of 8h and 44min of daylight, December has the shortest days of the year in Billings.

Average temperature
Billings, MT

Average temperature - Billings, MT

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (31.1°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).

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Average pressure
Billings, MT

Average pressure - Billings, MT

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed
Billings, MT

Average wind speed - Billings, MT

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average rainfall
Billings, MT

Average rainfall - Billings, MT

The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is July (0.71").

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Average rainfall days
Billings, MT

Average rainfall days - Billings, MT

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall
Billings, MT

Average snowfall - Billings, MT

The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July and August (0").

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Average snowfall days
Billings, MT

Average snowfall days - Billings, MT

The month with the highest number of snowfall days is February (13.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Billings, MT

Average daylight / Average sunshine - Billings, MT

The month with the longest days is June (Average daylight: 15h and 40min).
The month with the shortest days is December (Average daylight: 8h and 44min).

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days
Billings, MT

Average sunshine days - Billings, MT

The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (9.9 days).

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Average UV index
Billings, MT

Average UV index - Billings, MT

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Billings, MT

Average visibility - Billings, MT

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

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