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

Monthly weather forecast and climate
Ennis, MT

January, the same as December, is another cold winter month in Ennis, Montana, with average temperature varying between 35.1°F (1.7°C) and 16.7°F (-8.5°C). In January, the average high-temperature is relatively the same as in December - a still wintry 35.1°F (1.7°C). Weather in January »
The last month of the winter, February, is also a wintry month in Ennis, Montana, with average temperature fluctuating between 38.8°F (3.8°C) and 17.8°F (-7.9°C). In Ennis, the average high-temperature in February is almost the same as in January - a still wintry 38.8°F (3.8°C). Weather in February »

March, the first month of the spring, in Ennis, is a frosty month, with temperature in the range of an average low of 24.1°F (-4.4°C) and an average high of 47.7°F (8.7°C). In Ennis, the average high-temperature in March marginally rises, from a wintry 38.8°F (3.8°C) in February, to a chilly 47.7°F (8.7°C). Weather in March »

April in Ennis, Montana, is a mild spring month, with average temperature ranging between max 56.3°F (13.5°C) and min 29.8°F (-1.2°C). In Ennis, the average high-temperature marginally rises, from a frosty 47.7°F (8.7°C) in March, to a mild 56.3°F (13.5°C). Weather in April »

The last month of the spring, May, is a comfortable month in Ennis, Montana, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 65.7°F (18.7°C). In Ennis, the average high-temperature in May increases, from a moderate 56.3°F (13.5°C) in April, to an enjoyable 65.7°F (18.7°C). Weather in May »

June, the first month of the summer, in Ennis, is a moderately hot month, with average temperature varying between 73.8°F (23.2°C) and 43.2°F (6.2°C). In June, the average high-temperature slightly increases, from a comfortable 65.7°F (18.7°C) in May, to a moderately hot 73.8°F (23.2°C). Weather in June »

July, like June, in Ennis, Montana, is another warm summer month, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 83.1°F (28.4°C). July is the warmest month, with an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 48°F (8.9°C). Weather in July »

August, the last month of the summer, in Ennis, is also a moderately hot month, with average temperature varying between 82.2°F (27.9°C) and 46°F (7.8°C). In Ennis, the average high-temperature in August is almost the same as in July - a still moderately hot 82.2°F (27.9°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Ennis, Montana, with average temperature fluctuating between 72°F (22.2°C) and 38.5°F (3.6°C). In September, the average high-temperature decreases, from a warm 82.2°F (27.9°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

October, the same as September, in Ennis, Montana, is another mild autumn month, with average temperature fluctuating between 31.1°F (-0.5°C) and 59°F (15°C). In October, the average high-temperature decreases, from a pleasant 72°F (22.2°C) in September, to a mild 59°F (15°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Ennis, Montana, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 23.5°F (-4.7°C). In November, the average high-temperature declines considerably, from a mild 59°F (15°C) in October, to a frosty 43.2°F (6.2°C). Weather in November »

December, the first month of the winter, in Ennis, is still a cold month, with temperature in the range of an average low of 15.8°F (-9°C) and an average high of 33.3°F (0.7°C). December is the coldest month, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 15.8°F (-9°C). Weather in December »

How much does it rain in Ennis?

Throughout the year, in Ennis, 13.3" (339mm) of rain is accumulated.

What is the driest month in Ennis?

The month with the least rainfall is January when 0.4" (11.2mm) of precipitation is typically aggregated.

When does it snow in Ennis?

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

How much does it snow in Ennis?

Throughout the year, in Ennis, Montana, 41.7" (1059.2mm) of snow is accumulated.

When does it snow the most in Ennis?

March is the month with the most snowfall in Ennis, with 7.1" (180.3mm) of accumulated snow.

What is the wettest month in Ennis?

June is the month with the most rainfall in Ennis, with 2.4" (60.5mm) of accumulated precipitation.

When are the longest days in Ennis?

With an average of 15.6h of daylight, June has the longest days of the year in Ennis.

What is the warmest month in Ennis?

With an average high-temperature of 83.1°F (28.4°C) and an average low-temperature of 48°F (8.9°C), July is the warmest month.

What is the coldest month in Ennis?

The coldest month is December, with an average high-temperature of 33.3°F (0.7°C) and an average low-temperature of 15.8°F (-9°C).

What is the month with the shortest days in Ennis?

With an average of 8.8h of daylight, December has the shortest days of the year in Ennis.
Average rainfall - Ennis, MT
Average daylight - Ennis, MT

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).