Climate and monthly weather forecast
Mount Crested Butte, CO

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Weather in January

January, the same as December, in Mount Crested Butte, Colorado, is another subzero cold winter month, with an average temperature ranging between min 0°F (-17.8°C) and max 22.8°F (-5.1°C). The beginning of January records an average high-temperature of a still subzero cold 22.8°F (-5.1°C), marking a negligible difference from December's 22.6°F (-5.2°C). Weather in January »

Weather in February

February, the last month of the winter in Mount Crested Butte, is another freezing cold month, with temperature in the range of an average low of 3.2°F (-16°C) and an average high of 22.6°F (-5.2°C). February and December mark Mount Crested Butte's lowest temperatures, averaging a high-temperature of 22.6°F (-5.2°C). Weather in February »

Weather in March

March, the first month of the spring in Mount Crested Butte, is still a freezing cold month, with an average temperature ranging between min 9°F (-12.8°C) and max 29.7°F (-1.3°C). Observing a minor shift, the average high-temperature during March adjusts from February's subzero cold 22.6°F (-5.2°C) to a still freezing cold 29.7°F (-1.3°C). Weather in March »

Weather in April

April is an icy spring month in Mount Crested Butte, Colorado, with an average temperature fluctuating between 35.8°F (2.1°C) and 16°F (-8.9°C). A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a subzero cold 29.7°F (-1.3°C) in March to a wintry 35.8°F (2.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a chilly month in Mount Crested Butte, Colorado, with an average temperature fluctuating between 25.2°F (-3.8°C) and 48°F (8.9°C). Mount Crested Butte experiences a temperature shift with the start of May, with average high-temperatures moving from a cold 35.8°F (2.1°C) in April to a frosty 48°F (8.9°C). Weather in May »

Weather in June

June, the first month of the summer in Mount Crested Butte, is a refreshing month, with an average temperature ranging between min 35.6°F (2°C) and max 63.1°F (17.3°C). In Mount Crested Butte, stepping into June signifies a significant temperature increment, moving up from May's frosty 48°F (8.9°C) to an enjoyable 63.1°F (17.3°C). Weather in June »

Weather in July

July, like June, in Mount Crested Butte, Colorado, is another refreshing summer month, with an average temperature fluctuating between 41°F (5°C) and 67.6°F (19.8°C). The warmest period is July, when temperatures fluctuate between an average high of 67.6°F (19.8°C) and a low of 41°F (5°C). Weather in July »

Weather in August

August, the last month of the summer in Mount Crested Butte, is also an enjoyable month, with an average temperature fluctuating between 39.6°F (4.2°C) and 64.6°F (18.1°C). August brings an average high-temperature of a still comfortable 64.6°F (18.1°C), showing a slight difference from July's 67.6°F (19.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderate month in Mount Crested Butte, Colorado, with an average temperature varying between 58.8°F (14.9°C) and 34.2°F (1.2°C). Mount Crested Butte experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from an enjoyable 64.6°F (18.1°C) in August to a moderate 58.8°F (14.9°C). Weather in September »

Weather in October

October, the same as September, in Mount Crested Butte, Colorado, is a frosty autumn month, with an average temperature varying between 44.6°F (7°C) and 23.5°F (-4.7°C). October brings a decrease in the average high-temperature, shifting from a mild 58.8°F (14.9°C) in September to a frosty 44.6°F (7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Mount Crested Butte, Colorado, with an average temperature ranging between min 11.5°F (-11.4°C) and max 32.4°F (0.2°C). November indicates a shift in the average high-temperature, from October's frosty 44.6°F (7°C) to an icy 32.4°F (0.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Mount Crested Butte, Colorado, with an average temperature fluctuating between 22.6°F (-5.2°C) and 1°F (-17.2°C). February and December are the coldest months, with an average high-temperature of 22.6°F (-5.2°C). Weather in December »
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How many days does it rain in Mount Crested Butte?

Throughout the year, there are 117.4 rainfall days, and 29.33" (745mm) of precipitation is accumulated.

When does it snow?

January through December are months with snowfall.

How much does it snow?

Throughout the year, there are 159 snowfall days, and 149.53" (3798mm) of snow is accumulated.

What is the coldest month?

Mount Crested Butte's coldest months, February and December, record an average high-temperature of 22.6°F (-5.2°C).

What is the most humid month in Mount Crested Butte?

The most humid month is February, with an average relative humidity of 91%.

What is the month with the least sunshine?

The month with the least sunshine in Mount Crested Butte is February, with an average of 5.1h of sunshine.

What is the month with the lowest UV index?

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

When does it snow the most?

The month with the most snowfall is March, when snow falls for 21.7 days and typically aggregates up to 23.94" (608mm) of snow.

When is Daylight Saving Time (DST)?

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 least humid month?

June is the least humid month, with an average relative humidity of 52%.

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 11.6h of sunshine.

What part of the year is the hottest?

July, with an average high of 67.6°F (19.8°C) and a low of 41°F (5°C), signifies the warmest month of the year.

What is the rainiest month in Mount Crested Butte?

The month with the most rainfall is July, when the rain falls for 22.3 days and typically aggregates up to 3.74" (95mm) of precipitation.

When it does not snow?

The month with the least snowfall is July, when snow falls for 0.7 days and typically aggregates up to 0.16" (4mm) of snow.

What is the month with the highest UV index?

With an average maximum UV index of 4, July is the month with the highest UV index.

What is the driest month?

November is the month with the least rainfall. Rain falls for 3.1 days and accumulates 1.61" (41mm) of precipitation.

What is the month with the shortest days?

With an average of 9h and 30min of daylight, December has the shortest days of the year.

Average temperature
Mount Crested Butte, CO

Average temperature - Mount Crested Butte, CO

The warmest month (with the highest average high temperature) is July (67.6°F).
The months with the lowest average high temperature are February and December (22.6°F).

The month with the highest average low temperature is July (41°F).
The coldest month (with the lowest average low temperature) is January (0°F).

Average pressure
Mount Crested Butte, CO

Average pressure - Mount Crested Butte, CO

The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.95"Hg).

Average wind speed
Mount Crested Butte, CO

Average wind speed - Mount Crested Butte, CO

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity
Mount Crested Butte, CO

Average humidity - Mount Crested Butte, CO

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (52%).

Average rainfall
Mount Crested Butte, CO

Average rainfall - Mount Crested Butte, CO

The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is November (1.61").

Average rainfall days
Mount Crested Butte, CO

Average rainfall days - Mount Crested Butte, CO

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (3.1 days).

Average snowfall
Mount Crested Butte, CO

Average snowfall - Mount Crested Butte, CO

The month with the highest snowfall is March (23.94").
The month with the least snowfall is July (0.16").

Average snowfall days
Mount Crested Butte, CO

Average snowfall days - Mount Crested Butte, CO

The month with the highest number of snowfall days is April (21.8 days).
The month with the least snowfall days is July (0.7 days).

Average daylight / Average sunshine
Mount Crested Butte, CO

Average daylight / Average sunshine - Mount Crested Butte, CO

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days
Mount Crested Butte, CO

Average sunshine days - Mount Crested Butte, CO

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is April (5.3 days).

Average UV index
Mount Crested Butte, CO

Average UV index - Mount Crested Butte, CO

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).

Average visibility
Mount Crested Butte, CO

Average visibility - Mount Crested Butte, CO

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

Mount Crested Butte, Colorado, USA

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