Climate and monthly weather forecast
Glentana, MT

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Weather in January

January, like December, is a freezing cold winter month in Glentana, Montana, with temperature in the range of an average high of 24.3°F (-4.3°C) and an average low of 10.9°F (-11.7°C). With the onset of January, a modest change to a still freezing cold 24.3°F (-4.3°C) from December's 24.6°F (-4.1°C) is noted in high-temperature. Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Glentana, Montana, with an average temperature ranging between max 23.7°F (-4.6°C) and min 10.2°F (-12.1°C). Glentana, Montana, notes the coldest temperatures in February, with a high average of 23.7°F (-4.6°C) and a low of 10.2°F (-12.1°C). Weather in February »

Weather in March

March, the first month of the spring in Glentana, is a cold month, with an average temperature fluctuating between 38.3°F (3.5°C) and 23.9°F (-4.5°C). March's arrival is marked by a notable elevation in high-temperatures, rising from a freezing cold 23.7°F (-4.6°C) in February to a wintry 38.3°F (3.5°C). Weather in March »

Weather in April

April is a fresh spring month in Glentana, Montana, with an average temperature varying between 52.2°F (11.2°C) and 36°F (2.2°C). The average high-temperature increases in April, moving from a cold 38.3°F (3.5°C) in March to a fresh 52.2°F (11.2°C). Weather in April »

Weather in May

May, the last month of the spring in Glentana, is a comfortable month, with an average temperature varying between 64.6°F (18.1°C) and 46.9°F (8.3°C). As May sets, the average high-temperature shows an increase, moving up from a fresh 52.2°F (11.2°C) in April to a comfortable 64.6°F (18.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Glentana, Montana, with an average temperature varying between 74.7°F (23.7°C) and 55.9°F (13.3°C). As Glentana welcomes June, the average high-temperature sees a rise, transitioning from an enjoyable 64.6°F (18.1°C) in May to a warm 74.7°F (23.7°C). Weather in June »

Weather in July

July, like June, in Glentana, Montana, is another warm summer month, with an average temperature ranging between max 83.1°F (28.4°C) and min 63.3°F (17.4°C). In Glentana, Montana, the highest average temperatures are observed in July, with a high of 83.1°F (28.4°C) and a low of 63.3°F (17.4°C). For July, the heat index is appraised at 82.4°F (28°C). Weather in July »

Weather in August

August, the last month of the summer in Glentana, is another warm month, with an average temperature varying between 62.4°F (16.9°C) and 81.7°F (27.6°C). August notes an average high-temperature of a still warm 81.7°F (27.6°C), subtly differing from July's 83.1°F (28.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Glentana, Montana, with an average temperature varying between 70.2°F (21.2°C) and 53.8°F (12.1°C). September brings a minor decrease, with the average high-temperature reducing from a warm 81.7°F (27.6°C) in August to an agreeable 70.2°F (21.2°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Glentana, Montana, with an average temperature ranging between max 53.8°F (12.1°C) and min 39.6°F (4.2°C). As Glentana transitions into October, the average high-temperature shows a marked reduction, decreasing from a pleasant 70.2°F (21.2°C) in September to a cool 53.8°F (12.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Glentana, Montana, with an average temperature ranging between max 38.3°F (3.5°C) and min 25.7°F (-3.5°C). November marks a distinct drop in the average high-temperature, descending from October's cool 53.8°F (12.1°C) to a cold 38.3°F (3.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Glentana, Montana, with an average temperature fluctuating between 12.7°F (-10.7°C) and 24.6°F (-4.1°C). A shift in the average high-temperature occurs in December, reducing from an icy 38.3°F (3.5°C) in November to a freezing cold 24.6°F (-4.1°C). Weather in December »
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Frequently asked questions

What is the most humid month in Glentana?

The most humid month in Glentana, Montana, is January, with an average relative humidity of 86%.

What is the driest month in Glentana?

The months with the least rainfall in Glentana, Montana, are January and February Rain falls for 2.5 days and accumulates 0.35" (9mm) of rain.

How much does it rain in Glentana?

In Glentana, during the entire year, the rain falls for 90.8 days and collects up to 11.1" (282mm) of precipitation.

When does it snow in Glentana?

January through May, October through December are months with snowfall.

How much does it snow in Glentana?

In Glentana, during the entire year, snow falls for 43.8 days and aggregates up to 13.11" (333mm) of snow.

What part of the year is the coldest in Glentana?

February brings the lowest temperatures, with an average high of 23.7°F (-4.6°C) and an average low of 10.2°F (-12.1°C).

What is the month with the least sunshine in Glentana?

With an average of 4.7h of sunshine, February has the least sunshine of the year in Glentana.

When is Daylight Saving Time (DST) in Glentana?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

What is the wettest month in Glentana?

June is the month with the most rainfall. Rain falls for 13.2 days and accumulates 2.01" (51mm) of precipitation.

When it does not snow in Glentana?

June through September are months without snowfall in Glentana, Montana.

When are the longest days in Glentana?

The month with the longest days is June, with an average of 16h and 6min of daylight.

What are the warmest months in Glentana?

In Glentana, the average temperatures in July are the highest, with a peak at 83.1°F (28.4°C) and a low of 63.3°F (17.4°C).

What month has the most sunshine in Glentana?

The month with the most sunshine is July, with an average of 11.8h of sunshine.

When is the highest UV index in Glentana?

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

What is the least humid month in Glentana?

The least humid month in Glentana, Montana, is August, with an average relative humidity of 42%.

What is the snowiest month in Glentana?

December is the month with the most snowfall. Snow falls for 8.6 days and accumulates 2.6" (66mm) of snow.

What is the month with the shortest days in Glentana?

The month with the shortest days in Glentana, Montana, is December, with an average of 8h and 18min of daylight.

When is the lowest UV index in Glentana?

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average temperature
Glentana, MT

Average temperature - Glentana, MT

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is February (23.7°F).

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (10.2°F).

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Average pressure
Glentana, MT

Average pressure - Glentana, MT

The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed
Glentana, MT

Average wind speed - Glentana, MT

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).

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Average rainfall
Glentana, MT

Average rainfall - Glentana, MT

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and February (0.35").

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Average rainfall days
Glentana, MT

Average rainfall days - Glentana, MT

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall
Glentana, MT

Average snowfall - Glentana, MT

The month with the highest snowfall is December (2.6").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Glentana, MT

Average snowfall days - Glentana, MT

The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Glentana, MT

Average daylight / Average sunshine - Glentana, MT

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days
Glentana, MT

Average sunshine days - Glentana, MT

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.8 days).

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Average visibility
Glentana, MT

Average visibility - Glentana, 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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Glentana, Montana, USA

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