Climate and monthly weather forecast
Altamont, UT

Weather in January

January, like December, is a freezing cold winter month in Altamont, Utah, with an average temperature ranging between min 11.7°F (-11.3°C) and max 28.9°F (-1.7°C). The coldest months are January and December, with an average high-temperature of 28.9°F (-1.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Altamont, Utah, with an average temperature fluctuating between 14.5°F (-9.7°C) and 30.7°F (-0.7°C). In Altamont, Utah, the average high-temperature in February is practically the same as in January - a still subzero cold 30.7°F (-0.7°C). Weather in February »

Weather in March

The first month of the spring, March, is a wintry month in Altamont, Utah, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 39.9°F (4.4°C). In March, the average high-temperature increases from a freezing cold 30.7°F (-0.7°C) in February to a cold 39.9°F (4.4°C). Weather in March »

Weather in April

April is a chilly spring month in Altamont, Utah, with temperature in the range of an average high of 48.2°F (9°C) and an average low of 29.8°F (-1.2°C). In Altamont, the average high-temperature in April marginally rises from a cold 39.9°F (4.4°C) in March to a chilly 48.2°F (9°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Altamont, Utah, with an average temperature fluctuating between 38.3°F (3.5°C) and 58.8°F (14.9°C). In May, the average high-temperature increases from a chilly 48.2°F (9°C) in April to a mild 58.8°F (14.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Altamont, Utah, with an average temperature varying between 73.4°F (23°C) and 48.2°F (9°C). In June, the average high-temperature soars, from a moderate 58.8°F (14.9°C) in May, to a warm 73.4°F (23°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Altamont, Utah, with an average temperature varying between 79.5°F (26.4°C) and 55.4°F (13°C). With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 55.4°F (13°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Altamont, Utah, with temperature in the range of an average low of 53.6°F (12°C) and an average high of 76.6°F (24.8°C). In Altamont, Utah, the average high-temperature in August is practically the same as in July - a still moderately hot 76.6°F (24.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Altamont, Utah, with an average temperature fluctuating between 68.9°F (20.5°C) and 46.6°F (8.1°C). In September, the average high-temperature slightly decreases from a warm 76.6°F (24.8°C) in August to an agreeable 68.9°F (20.5°C). Weather in September »

Weather in October

October, like September, in Altamont, Utah, is a cool autumn month, with an average temperature varying between 34.7°F (1.5°C) and 54°F (12.2°C). In Altamont, the average high-temperature in October significantly decreases from an agreeable 68.9°F (20.5°C) in September to a cool 54°F (12.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Altamont, Utah, with an average temperature fluctuating between 23.9°F (-4.5°C) and 41.4°F (5.2°C). In Altamont, the average high-temperature in November decreases from a cool 54°F (12.2°C) in October to a cold 41.4°F (5.2°C). Weather in November »

Weather in December

December, the first month of the winter in Altamont, is also a subzero cold month, with an average temperature varying between 28.9°F (-1.7°C) and 12.9°F (-10.6°C). January and December, with an average high-temperature of 28.9°F (-1.7°C), are the coldest months. Weather in December »
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FAQ

What is the coldest month in Altamont?

The coldest months are January and December, with an average high-temperature of 28.9°F (-1.7°C).

What is the most humid month in Altamont?

The most humid month is January, with an average relative humidity of 82%.

How much does it rain in Altamont?

In Altamont, during the entire year, the rain falls for 124.1 days and collects up to 12.87" (327mm) of precipitation.

When does it snow in Altamont?

Months with snowfall in Altamont, Utah, are January through May, October through December.

How many days does it snow in Altamont?

Throughout the year, there are 55.2 snowfall days, and 33.5" (851mm) of snow is accumulated.

What is the month with the least sunshine in Altamont?

The month with the least sunshine in Altamont is January, with an average of 6.4h of sunshine.

What is the month with the lowest UV index in Altamont?

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.

What is the snowiest month in Altamont?

February is the month with the most snowfall in Altamont. Snow falls for 11.8 days and accumulates 7.24" (184mm) of snow.

When is Daylight Saving Time (DST) in Altamont?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from MDT to MST.

What is the rainiest month in Altamont?

May is the month with the most rainfall in Altamont. Rain falls for 13.5 days and accumulates 1.65" (42mm) of precipitation.

What is the least humid month in Altamont?

The least humid month in Altamont is June, with an average relative humidity of 36%.

When it does not snow in Altamont?

In Altamont, snow does not fall in June through September.

When are the longest days in Altamont?

June has the longest days of the year in Altamont, with an average of 15h and 1min of daylight.

What month has the most sunshine in Altamont?

The month with the most sunshine is June, with an average of 11.9h of sunshine.

When is the highest UV index in Altamont?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Altamont.

What is the warmest month in Altamont?

With an average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 55.4°F (13°C), July is the warmest month in Altamont, Utah.

What is the driest month in Altamont?

November is the month with the least rainfall. Rain falls for 6.2 days and accumulates 0.71" (18mm) of precipitation.

What is the month with the shortest days in Altamont?

The month with the shortest days is December, with an average of 9h and 21min of daylight.

Average temperature
Altamont, UT

Average temperature - Altamont, UT

The warmest month (with the highest average high temperature) is July (79.5°F).
The months with the lowest average high temperature are January and December (28.9°F).

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).

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Average pressure
Altamont, UT

Average pressure - Altamont, UT

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed
Altamont, UT

Average wind speed - Altamont, UT

The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average rainfall
Altamont, UT

Average rainfall - Altamont, UT

The wettest month (with the highest rainfall) is May (1.65").
The driest month (with the least rainfall) is November (0.71").

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Average rainfall days
Altamont, UT

Average rainfall days - Altamont, UT

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall
Altamont, UT

Average snowfall - Altamont, UT

The month with the highest snowfall is February (7.24").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Altamont, UT

Average snowfall days - Altamont, UT

The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Altamont, UT

Average daylight / Average sunshine - Altamont, UT

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 21min).

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).

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Average sunshine days
Altamont, UT

Average sunshine days - Altamont, UT

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is April (12.4 days).

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Average UV index
Altamont, UT

Average UV index - Altamont, UT

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average visibility
Altamont, UT

Average visibility - Altamont, UT

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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