Climate and monthly weather forecast
Alpine Junction, WY

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Weather in January

January, like December, is a freezing cold winter month in Alpine Junction, Wyoming, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 7.3°F (-13.7°C). January's average high-temperature is a still freezing cold 26.1°F (-3.3°C), maintaining a close comparison with December's 24.3°F (-4.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Alpine Junction, Wyoming, with an average temperature varying between 27.3°F (-2.6°C) and 9.9°F (-12.3°C). February welcomes an average high-temperature of a still subzero cold 27.3°F (-2.6°C), not much different from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Alpine Junction, is a cold month, with an average temperature varying between 33.8°F (1°C) and 16.9°F (-8.4°C). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a subzero cold 27.3°F (-2.6°C) to an icy 33.8°F (1°C). Weather in March »

Weather in April

April, like March, in Alpine Junction, Wyoming, is an icy spring month, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 42.1°F (5.6°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from 33.8°F (1°C) in March to a still wintry 42.1°F (5.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Alpine Junction, Wyoming, with an average temperature ranging between min 31.3°F (-0.4°C) and max 55.4°F (13°C). Alpine Junction's transition into May is marked by a temperature shift, moving from a wintry 42.1°F (5.6°C) in April to a refreshing 55.4°F (13°C). Weather in May »

Weather in June

The first month of the summer, June, is a refreshing month in Alpine Junction, Wyoming, with an average temperature fluctuating between 66.6°F (19.2°C) and 37.9°F (3.3°C). The arrival of June signals an increase in the average high-temperature, moving from a moderate 55.4°F (13°C) in May to an enjoyable 66.6°F (19.2°C). Weather in June »

Weather in July

July in Alpine Junction, Wyoming, is a warm summer month, with an average temperature varying between 45.3°F (7.4°C) and 77.5°F (25.3°C). July is Alpine Junction's warmest month, registering average high temperatures of 77.5°F (25.3°C) and lows of 45.3°F (7.4°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Alpine Junction, Wyoming, with an average temperature fluctuating between 76.5°F (24.7°C) and 45.3°F (7.4°C). The onset of August brings with it an average high-temperature of a still moderately hot 76.5°F (24.7°C), showing a negligible variation from the month before. Weather in August »

Weather in September

September, the first month of the autumn in Alpine Junction, is still a refreshing month, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 40.1°F (4.5°C). Observing a mild shift, the average high-temperature during September reduces from August's moderately hot 76.5°F (24.7°C) to a comfortable 66.6°F (19.2°C). Weather in September »

Weather in October

October, the same as September, in Alpine Junction, Wyoming, is another chilly autumn month, with an average temperature ranging between min 29.1°F (-1.6°C) and max 48.9°F (9.4°C). October's arrival sees a clear drop in the average high-temperature, decreasing from September's refreshing 66.6°F (19.2°C) to a frosty 48.9°F (9.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Alpine Junction, is also an icy month, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 35.1°F (1.7°C). Alpine Junction in November undergoes a mild reduction in the average high-temperature, shifting from October's chilly 48.9°F (9.4°C) to a wintry 35.1°F (1.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Alpine Junction, Wyoming, with an average temperature varying between 8.8°F (-12.9°C) and 24.3°F (-4.3°C). December, with its average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 8.8°F (-12.9°C), holds the record as the coldest month. Weather in December »
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Frequently asked questions

How many days does it rain in Alpine Junction?

In Alpine Junction, during the entire year, the rain falls for 127 days and collects up to 24.29" (617mm) of precipitation.

When does it snow in Alpine Junction?

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

How much does it snow in Alpine Junction?

Throughout the year, there are 126.6 snowfall days, and 110.28" (2801mm) of snow is accumulated.

What are the months with the lowest UV index in Alpine Junction?

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Alpine Junction.

What is the most humid month in Alpine Junction?

February is the most humid month in Alpine Junction, with an average relative humidity of 94%.

What is the wettest month in Alpine Junction?

February is the month with the most rainfall. Rain falls for 5.6 days and accumulates 2.91" (74mm) of precipitation.

When does it snow the most in Alpine Junction?

The month with the most snowfall in Alpine Junction, Wyoming, is February, when snow falls for 22.3 days and typically aggregates up to 22.91" (582mm) of snow.

What is the month with the least sunshine in Alpine Junction?

The month with the least sunshine in Alpine Junction, Wyoming, is February, with an average of 4h of sunshine.

When is Daylight Saving Time (DST) in Alpine Junction?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alpine Junction, Wyoming, 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.

When are the longest days in Alpine Junction?

With an average of 15h and 18min of daylight, June has the longest days of the year.

What time of the year is the hottest in Alpine Junction?

July, with average temperatures reaching a high of 77.5°F (25.3°C) and a low of 45.3°F (7.4°C), is the warmest month in Alpine Junction.

What is the driest month in Alpine Junction?

July is the month with the least rainfall in Alpine Junction. Rain falls for 10.4 days and accumulates 0.91" (23mm) of precipitation.

When it does not snow in Alpine Junction?

July and August are months without snowfall.

What month has the most sunshine in Alpine Junction?

The month with the most sunshine in Alpine Junction, Wyoming, is July, with an average of 11.9h of sunshine.

When is the highest UV index in Alpine Junction?

July is the month with the highest UV index in Alpine Junction, Wyoming, with an average maximum UV index of 5.

What is the least humid month in Alpine Junction?

August is the least humid month in Alpine Junction, Wyoming, with an average relative humidity of 46%.

What part of the year is the coldest in Alpine Junction?

December stands out as Alpine Junction's coldest month, with an average high-temperature of 24.3°F (-4.3°C) and a low-temperature of 8.8°F (-12.9°C).

What is the month with the shortest days in Alpine Junction?

The month with the shortest days in Alpine Junction is December, with an average of 9h and 6min of daylight.

Average temperature
Alpine Junction, WY

Average temperature - Alpine Junction, WY

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).

The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure
Alpine Junction, WY

Average pressure - Alpine Junction, WY

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Alpine Junction, WY

Average wind speed - Alpine Junction, WY

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

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Average humidity
Alpine Junction, WY

Average humidity - Alpine Junction, WY

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).

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Average rainfall
Alpine Junction, WY

Average rainfall - Alpine Junction, WY

The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").

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Average rainfall days
Alpine Junction, WY

Average rainfall days - Alpine Junction, WY

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall
Alpine Junction, WY

Average snowfall - Alpine Junction, WY

The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").

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Average snowfall days
Alpine Junction, WY

Average snowfall days - Alpine Junction, WY

The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight / Average sunshine
Alpine Junction, WY

Average daylight / Average sunshine - Alpine Junction, WY

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days
Alpine Junction, WY

Average sunshine days - Alpine Junction, WY

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).

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Average UV index
Alpine Junction, WY

Average UV index - Alpine Junction, WY

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average visibility
Alpine Junction, WY

Average visibility - Alpine Junction, WY

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (3mi).

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Alpine Junction, Wyoming, USA

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