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

Monthly weather forecast and climate
Birney, MT

January, the same as December, in Birney, Montana, is a freezing cold winter month, with average temperature ranging between max 31.8°F (-0.1°C) and min 16.2°F (-8.8°C). In Birney, Montana, the average high-temperature is practically the same as in December - a still subzero cold 31.8°F (-0.1°C). Weather in January »

The last month of the winter, February, is also a subzero cold month in Birney, Montana, with average temperature varying between 31.6°F (-0.2°C) and 16.2°F (-8.8°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 31.6°F (-0.2°C). Weather in February »

The first month of the spring, March, is a frosty month in Birney, Montana, with average temperature ranging between min 28.2°F (-2.1°C) and max 45°F (7.2°C). In Birney, the average high-temperature increases, from a subzero cold 31.6°F (-0.2°C) in February, to a chilly 45°F (7.2°C). Weather in March »

April in Birney, Montana, is a cool spring month, with average temperature ranging between min 34.2°F (1.2°C) and max 53.1°F (11.7°C). In April, the average high-temperature marginally rises, from a frosty 45°F (7.2°C) in March, to a cool 53.1°F (11.7°C). Weather in April »

May, the last month of the spring, in Birney, is an enjoyable month, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 43.5°F (6.4°C). In May, the average high-temperature increases, from a cool 53.1°F (11.7°C) in April, to a comfortable 63.7°F (17.6°C). Weather in May »

June, the first month of the summer, in Birney, is a moderately hot month, with average temperature varying between 52.9°F (11.6°C) and 75.7°F (24.3°C). In June, the average high-temperature rises, from a comfortable 63.7°F (17.6°C) in May, to a moderately hot 75.7°F (24.3°C). Weather in June »

July, the same as June, is a moderately hot summer month in Birney, Montana, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 85.5°F (29.7°C). With an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month. In July, the average heat index is calculated to 85.5°F (29.7°C). Weather in July »

August, the last month of the summer, in Birney, is another warm month, with average temperature ranging between min 60.4°F (15.8°C) and max 83.7°F (28.7°C). In Birney, Montana, the average high-temperature is essentially the same as in July - a still warm 83.7°F (28.7°C). Weather in August »

September, the first month of the autumn, in Birney, is still a warm month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 74.1°F (23.4°C). In September, the average high-temperature decreases, from a warm 83.7°F (28.7°C) in August, to a still moderately hot 74.1°F (23.4°C). Weather in September »

October, like September, is a moderate autumn month in Birney, Montana, with average temperature fluctuating between 56.8°F (13.8°C) and 39°F (3.9°C). In Birney, the average high-temperature in October plummets, from a warm 74.1°F (23.4°C) in September, to a moderate 56.8°F (13.8°C). Weather in October »

The last month of the autumn, November, is another chilly month in Birney, Montana, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 27.1°F (-2.7°C). In Birney, the average high-temperature drops, from a mild 56.8°F (13.8°C) in October, to a chilly 43.3°F (6.3°C). Weather in November »

December, the first month of the winter, in Birney, is also a subzero cold month, with average temperature varying between 16.7°F (-8.5°C) and 31.1°F (-0.5°C). The coldest month is December, with an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 16.7°F (-8.5°C). Weather in December »

What are the most humid months in Birney?

January and February, with an average relative humidity of 79%, are most humid months in Birney.

How much does it rain in Birney?

In Birney, during the entire year, the rain falls for 127.6 days and collects up to 14.25" (362mm) of precipitation.

When does it snow in Birney?

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

How many days does it snow in Birney?

Throughout the year, there are 65.3 snowfall days, and 28.82" (732mm) of snow is accumulated.

When is the lowest UV index in Birney?

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

When does it snow the most in Birney?

February is the month with the most snowfall. Snow falls for 14.3 days and accumulates 5.2" (132mm) of snow.

What is the month with the least sunshine in Birney?

With an average of 5.7h of sunshine, February has the least sunshine of the year.

What is the rainiest month in Birney?

The month with the most rainfall is May when the rain falls for 18 days and typically aggregates up to 2.64" (67mm) of precipitation.

When it does not snow in Birney?

June through August are months without snowfall.

When are the longest days in Birney?

The month with the longest days is June, with an average of 15.6h of daylight.

What is the warmest month in Birney?

The warmest month in Birney is July, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 61.5°F (16.4°C).

What are the months with the most sunshine in Birney?

July and August, with an average of 11.9h of sunshine, are months with the most sunshine.

When is the highest UV index in Birney?

July is the month with the highest UV index, with an average maximum UV index of 7.

What is the least humid month in Birney?

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

What is the coldest month in Birney?

The coldest month is December, with an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 16.7°F (-8.5°C).

What is the driest month in Birney?

December is the month with the least rainfall. Rain falls for 6.8 days and accumulates 0.67" (17mm) of precipitation.

What is the month with the shortest days in Birney?

December has the shortest days of the year, with an average of 8.8h of daylight.
Average temperature - Birney, MT
Average humidity - Birney, MT
Average rainfall - Birney, MT
Average rainfall days - Birney, MT
Average snowfall - Birney, MT
Average snowfall days - Birney, MT

The month with the highest number of snowfall days is February (14.3 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Birney, 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).

Months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.7h).

Average UV index - Birney, MT