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

Monthly weather forecast and climate
Greycliff, MT

January, the same as December, is another cold winter month in Greycliff, Montana, with temperature in the range of an average high of 37.4°F (3°C) and an average low of 15.8°F (-9°C). January is the coldest month, with an average high-temperature of 37.4°F (3°C) and an average low-temperature of 15.8°F (-9°C). Weather in January »
The last month of the winter, February, is also a wintry month in Greycliff, Montana, with temperature in the range of an average high of 41°F (5°C) and an average low of 19.4°F (-7°C). In Greycliff, the average high-temperature is practically the same as in January - a still wintry 41°F (5°C). Weather in February »

The first month of the spring, March, is a chilly month in Greycliff, Montana, with average temperature fluctuating between 48.2°F (9°C) and 23°F (-5°C). In March, the average high-temperature marginally rises, from a wintry 41°F (5°C) in February, to a frosty 48.2°F (9°C). Weather in March »

April is a mild spring month in Greycliff, Montana, with average temperature fluctuating between 32°F (0°C) and 59°F (15°C). In April, the average high-temperature increases, from a chilly 48.2°F (9°C) in March, to a moderate 59°F (15°C). Weather in April »

May, the last month of the spring, in Greycliff, is an agreeable month, with average temperature ranging between max 68°F (20°C) and min 39.2°F (4°C). In May, the average high-temperature increases, from a mild 59°F (15°C) in April, to an agreeable 68°F (20°C). Weather in May »

June, the first month of the summer, in Greycliff, is a warm month, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 77°F (25°C). In Greycliff, the average high-temperature in June rises, from a pleasant 68°F (20°C) in May, to a moderately hot 77°F (25°C). Weather in June »

July is a tropical summer month in Greycliff, Montana, with average temperature fluctuating between 53.6°F (12°C) and 87.8°F (31°C). The warmest month is July, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 53.6°F (12°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Greycliff, Montana, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 84.2°F (29°C). In Greycliff, the average high-temperature in August is essentially the same as in July - a warm 84.2°F (29°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Greycliff, Montana, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 73.4°F (23°C). In September, the average high-temperature drops, from a moderately hot 84.2°F (29°C) in August, to a still warm 73.4°F (23°C). Weather in September »

October, like September, in Greycliff, Montana, is another enjoyable autumn month, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 62.6°F (17°C). In Greycliff, Montana, the average high-temperature in October drops, from a warm 73.4°F (23°C) in September, to a comfortable 62.6°F (17°C). Weather in October »

November, the last month of the autumn, in Greycliff, is another chilly month, with average temperature varying between 26.6°F (-3°C) and 46.4°F (8°C). In Greycliff, the average high-temperature plummets, from an enjoyable 62.6°F (17°C) in October, to a frosty 46.4°F (8°C). Weather in November »

December, the first month of the winter, in Greycliff, is still a cold month, with average temperature varying between 39.2°F (4°C) and 19.4°F (-7°C). In Greycliff, the average high-temperature in December marginally drops, from a chilly 46.4°F (8°C) in November, to a cold 39.2°F (4°C). Weather in December »

What is the coldest month in Greycliff?

With an average high-temperature of 37.4°F (3°C) and an average low-temperature of 15.8°F (-9°C), January is the coldest month in Greycliff.

How much does it rain in Greycliff?

During the entire year, Greycliff aggregates up to 15.6" (397mm) of precipitation.

When are the longest days in Greycliff?

With an average of 15.7h of daylight, June has the longest days of the year in Greycliff, Montana.

What is the warmest month in Greycliff?

July is the warmest month in Greycliff, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 53.6°F (12°C).

What is the rainiest month in Greycliff?

The month with the most rainfall in Greycliff, Montana, is August when 2.7" (69mm) of precipitation is typically aggregated.

What is the driest month in Greycliff?

The month with the least rainfall is November when 0.5" (13mm) of precipitation is typically aggregated.

What is the month with the shortest days in Greycliff?

The month with the shortest days is December, with an average of 8.7h of daylight.
Average rainfall - Greycliff, MT
Average daylight - Greycliff, MT

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).