Monthly weather forecast and climate
Collbran, CO

Weather in January

January, like December, is a freezing cold winter month in Collbran, Colorado, with average temperature varying between 13.5°F (-10.3°C) and 30.6°F (-0.8°C). With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 13.5°F (-10.3°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Collbran, is a cold month, with average temperature fluctuating between 33.8°F (1°C) and 17.2°F (-8.2°C). In February, the average high-temperature is practically the same as in January - a wintry 33.8°F (1°C). Weather in February »

Weather in March

March, the first month of the spring, in Collbran, is a chilly month, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 43.3°F (6.3°C). In Collbran, the average high-temperature increases, from a cold 33.8°F (1°C) in February, to a frosty 43.3°F (6.3°C). Weather in March »

Weather in April

April in Collbran, Colorado, is a fresh spring month, with average temperature fluctuating between 32°F (0°C) and 51.4°F (10.8°C). In April, the average high-temperature slightly increases, from a frosty 43.3°F (6.3°C) in March, to a fresh 51.4°F (10.8°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Collbran, Colorado, with average temperature varying between 62.4°F (16.9°C) and 38.7°F (3.7°C). In May, the average high-temperature increases, from a fresh 51.4°F (10.8°C) in April, to an enjoyable 62.4°F (16.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Collbran, is a warm month, with average temperature fluctuating between 76.3°F (24.6°C) and 48°F (8.9°C). In Collbran, the average high-temperature in June rises, from an enjoyable 62.4°F (16.9°C) in May, to a moderately hot 76.3°F (24.6°C). Weather in June »

Weather in July

July, like June, in Collbran, Colorado, is a moderately hot summer month, with average temperature ranging between min 54.3°F (12.4°C) and max 81.5°F (27.5°C). With an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 54.3°F (12.4°C), July is the warmest month. The average heat index is appraised at 81.7°F (27.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Collbran, is also a moderately hot month, with average temperature ranging between max 78.6°F (25.9°C) and min 52.9°F (11.6°C). In Collbran, the average high-temperature is relatively the same as in July - a still warm 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Collbran, is also an agreeable month, with average temperature varying between 71.2°F (21.8°C) and 46.9°F (8.3°C). In Collbran, the average high-temperature in September marginally drops, from a moderately hot 78.6°F (25.9°C) in August, to an agreeable 71.2°F (21.8°C). Weather in September »

Weather in October

October, the same as September, in Collbran, Colorado, is a moderate autumn month, with average temperature fluctuating between 35.8°F (2.1°C) and 55.6°F (13.1°C). In October, the average high-temperature plummets, from an agreeable 71.2°F (21.8°C) in September, to a moderate 55.6°F (13.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Collbran, Colorado, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 25.7°F (-3.5°C). In Collbran, the average high-temperature in November drops, from a moderate 55.6°F (13.1°C) in October, to a chilly 43.5°F (6.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Collbran, Colorado, with temperature in the range of an average high of 32°F (0°C) and an average low of 15.8°F (-9°C). In Collbran, the average high-temperature decreases, from a chilly 43.5°F (6.4°C) in November, to a cold 32°F (0°C). Weather in December »
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FAQ

What is the coldest month in Collbran?

January is the coldest month, with an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 13.5°F (-10.3°C).

What is the most humid month in Collbran?

The most humid month in Collbran, Colorado, is January, with an average relative humidity of 84%.

How much does it rain in Collbran?

In Collbran, Colorado, during the entire year, the rain falls for 122.7 days and collects up to 17.91" (455mm) of precipitation.

When does it snow in Collbran?

January through May, October through December are months with snowfall in Collbran, Colorado.

How much does it snow in Collbran?

Throughout the year, in Collbran, Colorado, there are 64.1 snowfall days, and 49.21" (1250mm) of snow is accumulated.

When does it snow the most in Collbran?

January is the month with the most snowfall in Collbran, Colorado. Snow falls for 15.7 days and accumulates 12.28" (312mm) of snow.

What is the month with the least sunshine in Collbran?

With an average of 5.8h of sunshine, January has the least sunshine of the year in Collbran.

When is the lowest UV index in Collbran?

Months with the lowest UV index in Collbran, Colorado, are January through March, October through December, with an average maximum UV index of 2.

What is the rainiest month in Collbran?

March is the month with the most rainfall in Collbran. Rain falls for 13.6 days and accumulates 2.09" (53mm) of precipitation.

What is the least humid month in Collbran?

June is the least humid month, with an average relative humidity of 37%.

When it does not snow in Collbran?

In Collbran, Colorado, snow does not fall in June through September.

When are the longest days in Collbran?

With an average of 14.9h of daylight, June has the longest days of the year in Collbran, Colorado.

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

Months with the highest UV index in Collbran, Colorado, are June through August, with an average maximum UV index of 5.

What is the warmest month in Collbran?

July is the warmest month, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 54.3°F (12.4°C).

What month has the most sunshine in Collbran?

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

What is the driest month in Collbran?

The month with the least rainfall in Collbran, Colorado, is August when the rain falls for 8.7 days and typically collects 0.83" (21mm) of precipitation.

What is the month with the shortest days in Collbran?

The month with the shortest days is December, with an average of 9.5h of daylight.

Average temperature
Collbran, CO

Average temperature - Collbran, CO

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.6°F).

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure
Collbran, CO

Average pressure - Collbran, CO

The month with the highest atmospheric pressure is January (30.26").
The month with the lowest atmospheric pressure is May (29.91").

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Average wind speed
Collbran, CO

Average wind speed - Collbran, CO

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).

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Average rainfall
Collbran, CO

Average rainfall - Collbran, CO

The wettest month (with the highest rainfall) is March (2.09").
The driest month (with the least rainfall) is August (0.83").

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Average rainfall days
Collbran, CO

Average rainfall days - Collbran, CO

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is November (6.2 days).

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Average snowfall
Collbran, CO

Average snowfall - Collbran, CO

The month with the highest snowfall is January (12.28").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Collbran, CO

Average snowfall days - Collbran, CO

The month with the highest number of snowfall days is January (15.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Collbran, CO

Average daylight / Average sunshine - Collbran, CO

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.8h).

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Average sunshine days
Collbran, CO

Average sunshine days - Collbran, CO

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is February (10.7 days).

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Average UV index
Collbran, CO

Average UV index - Collbran, CO

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

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Average visibility
Collbran, CO

Average visibility - Collbran, CO

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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