Monthly weather forecast and climate
Elmo, MT

January, the same as December, in Elmo, Montana, is another subzero cold winter month, with temperature in the range of an average low of 16.2°F (-8.8°C) and an average high of 28.6°F (-1.9°C). In January, the average high-temperature is almost the same as in December - a still subzero cold 28.6°F (-1.9°C). Weather in January »

The last month of the winter, February, is another freezing cold month in Elmo, Montana, with average temperature varying between 16.3°F (-8.7°C) and 29.7°F (-1.3°C). In Elmo, the average high-temperature is relatively the same as in January - a still freezing cold 29.7°F (-1.3°C). Weather in February »

March, the first month of the spring, in Elmo, is a cold month, with average temperature fluctuating between 23.4°F (-4.8°C) and 38.3°F (3.5°C). In Elmo, the average high-temperature slightly increases, from a freezing cold 29.7°F (-1.3°C) in February, to a cold 38.3°F (3.5°C). Weather in March »

April is a chilly spring month in Elmo, Montana, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 47.8°F (8.8°C). In Elmo, the average high-temperature increases, from a wintry 38.3°F (3.5°C) in March, to a chilly 47.8°F (8.8°C). Weather in April »

May, the last month of the spring, in Elmo, is a comfortable month, with average temperature fluctuating between 36.7°F (2.6°C) and 60.8°F (16°C). In May, the average high-temperature rises, from a chilly 47.8°F (8.8°C) in April, to a comfortable 60.8°F (16°C). Weather in May »

The first month of the summer, June, is an agreeable month in Elmo, Montana, with average temperature varying between 42.8°F (6°C) and 68°F (20°C). In June, the average high-temperature slightly increases, from an enjoyable 60.8°F (16°C) in May, to an agreeable 68°F (20°C). Weather in June »

July in Elmo, Montana, is a moderately hot summer month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 48.4°F (9.1°C). The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 48.4°F (9.1°C). Weather in July »

August, the last month of the summer, in Elmo, is another warm month, with average temperature fluctuating between 78.4°F (25.8°C) and 48.2°F (9°C). In Elmo, the average high-temperature is relatively the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

September, the first month of the autumn, in Elmo, is also an enjoyable month, with average temperature ranging between max 67.1°F (19.5°C) and min 41.5°F (5.3°C). In September, the average high-temperature drops, from a moderately hot 78.4°F (25.8°C) in August, to an enjoyable 67.1°F (19.5°C). Weather in September »

October, the same as September, is a cool autumn month in Elmo, Montana, with average temperature fluctuating between 32.7°F (0.4°C) and 50.4°F (10.2°C). In Elmo, the average high-temperature in October declines considerably, from an enjoyable 67.1°F (19.5°C) in September, to a cool 50.4°F (10.2°C). Weather in October »

November, the last month of the autumn, in Elmo, is another cold month, with temperature in the range of an average low of 24.1°F (-4.4°C) and an average high of 36°F (2.2°C). In Elmo, the average high-temperature drops, from a fresh 50.4°F (10.2°C) in October, to a cold 36°F (2.2°C). Weather in November »

December, the first month of the winter, in Elmo, is still a freezing cold month, with average temperature fluctuating between 27.1°F (-2.7°C) and 16.2°F (-8.8°C). December is the coldest month, with an average high-temperature of 27.1°F (-2.7°C) and an average low-temperature of 16.2°F (-8.8°C). Weather in December »

What is the most humid month in Elmo?

The most humid month in Elmo is January, with an average relative humidity of 93%.

How many days does it rain in Elmo?

Throughout the year, there are 129.8 rainfall days, and 16.42" (417mm) of precipitation is accumulated.

When does it snow in Elmo?

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

How many days does it snow in Elmo?

Throughout the year, in Elmo, Montana, there are 117.4 snowfall days, and 58.62" (1489mm) of snow is accumulated.

What is the month with the least sunshine in Elmo?

The month with the least sunshine is January, with an average of 3.5h of sunshine.

When is the lowest UV index in Elmo?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the wettest month in Elmo?

The month with the most rainfall is June when the rain falls for 14.9 days and typically aggregates up to 1.89" (48mm) of precipitation.

When are the longest days in Elmo?

With an average of 16h of daylight, June has the longest days of the year in Elmo.

What is the warmest month in Elmo?

With an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 48.4°F (9.1°C), July is the warmest month in Elmo, Montana.

What is the least humid month in Elmo?

Months with the lowest humidity in Elmo, Montana, are July and August, with an average relative humidity of 52%.

What is the driest month in Elmo?

July is the month with the least rainfall in Elmo, Montana. Rain falls for 8 days and accumulates 0.59" (15mm) of precipitation.

When it does not snow in Elmo?

In Elmo snow does not fall in July and August.

What month has the most sunshine in Elmo?

July has the most sunshine of the year, with an average of 11.7h of sunshine.

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

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the coldest month in Elmo?

December is the coldest month in Elmo, with an average high-temperature of 27.1°F (-2.7°C) and an average low-temperature of 16.2°F (-8.8°C).

What is the snowiest month in Elmo?

December is the month with the most snowfall in Elmo, Montana. Snow falls for 21.7 days and accumulates 12.36" (314mm) of snow.

What is the month with the shortest days in Elmo?

December has the shortest days of the year in Elmo, with an average of 8.5h of daylight.
Average temperature - Elmo, MT
Average pressure - Elmo, MT

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed - Elmo, MT

The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).

Average rainfall - Elmo, MT
Average rainfall days - Elmo, MT

The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).

Average snowfall - Elmo, MT
Average snowfall days - Elmo, MT

The month with the highest number of snowfall days is January (22.3 days).
Months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine - Elmo, MT

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.5h).

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is January (Average sunshine: 3.5h).

Average sunshine days - Elmo, MT
Average visibility - Elmo, MT