Monthly weather forecast and climate
Blue River, CO

Weather in January

January, the same as December, in Blue River, Colorado, is a freezing cold winter month, with average temperature varying between 22.5°F (-5.3°C) and 0.7°F (-17.4°C). In January, the average high-temperature is almost the same as in December - a still subzero cold 22.5°F (-5.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Blue River, Colorado, with average temperature ranging between max 22.5°F (-5.3°C) and min 1.8°F (-16.8°C). In February, the average high-temperature remains equal as in January - a still freezing cold 22.5°F (-5.3°C). Weather in February »

Weather in March

The first month of the spring, March, is still a freezing cold month in Blue River, Colorado, with average temperature varying between 28.8°F (-1.8°C) and 8.1°F (-13.3°C). In March, the average high-temperature marginally rises, from 22.5°F (-5.3°C) in February, to a still subzero cold 28.8°F (-1.8°C). Weather in March »

Weather in April

April in Blue River, Colorado, is a cold spring month, with average temperature varying between 33.6°F (0.9°C) and 13.5°F (-10.3°C). In Blue River, the average high-temperature is practically the same as in March - a cold 33.6°F (0.9°C). Weather in April »

Weather in May

May, the last month of the spring, in Blue River, is a chilly month, with average temperature fluctuating between 23.4°F (-4.8°C) and 45.5°F (7.5°C). In Blue River, Colorado, the average high-temperature increases, from a wintry 33.6°F (0.9°C) in April, to a chilly 45.5°F (7.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Blue River, is a comfortable month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 35.1°F (1.7°C). In June, the average high-temperature increases considerably, from a chilly 45.5°F (7.5°C) in May, to a comfortable 61.3°F (16.3°C). Weather in June »

Weather in July

July, the same as June, is another enjoyable summer month in Blue River, Colorado, with average temperature ranging between min 40.1°F (4.5°C) and max 65.8°F (18.8°C). With an average high-temperature of 65.8°F (18.8°C) and an average low-temperature of 40.1°F (4.5°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another comfortable month in Blue River, Colorado, with average temperature ranging between max 63.7°F (17.6°C) and min 37.9°F (3.3°C). In August, the average high-temperature is relatively the same as in July - a still comfortable 63.7°F (17.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderate month in Blue River, Colorado, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 57.6°F (14.2°C). In September, the average high-temperature slightly decreases, from a comfortable 63.7°F (17.6°C) in August, to a moderate 57.6°F (14.2°C). Weather in September »

Weather in October

October, the same as September, in Blue River, Colorado, is a frosty autumn month, with average temperature varying between 22.3°F (-5.4°C) and 43.3°F (6.3°C). In Blue River, the average high-temperature decreases, from a moderate 57.6°F (14.2°C) in September, to a frosty 43.3°F (6.3°C). Weather in October »

Weather in November

November, the last month of the autumn, in Blue River, is also a subzero cold month, with average temperature fluctuating between 31.1°F (-0.5°C) and 10.9°F (-11.7°C). In Blue River, Colorado, the average high-temperature drops, from a frosty 43.3°F (6.3°C) in October, to a subzero cold 31.1°F (-0.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Blue River, Colorado, with average temperature varying between 21.2°F (-6°C) and 0.7°F (-17.4°C). The coldest month is December, with an average high-temperature of 21.2°F (-6°C) and an average low-temperature of 0.7°F (-17.4°C). Weather in December »
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FAQ

How much does it rain in Blue River?

In Blue River, Colorado, during the entire year, the rain falls for 110.4 days and collects up to 24.09" (612mm) of precipitation.

When does it snow in Blue River?

Months with snowfall are January through December.

How much does it snow in Blue River?

In Blue River, Colorado, during the entire year, snow falls for 158 days, and aggregates up to 118.82" (3018mm) of snow.

What is the most humid month in Blue River?

February is the most humid month in Blue River, Colorado, with an average relative humidity of 89%.

What is the month with the least sunshine in Blue River?

With an average of 5.2h of sunshine, February has the least sunshine of the year.

What are the months with the lowest UV index in Blue River?

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

When does it snow the most in Blue River?

The month with the most snowfall in Blue River, Colorado, is May when snow falls for 19 days and typically aggregates up to 19.69" (500mm) of snow.

What are the months with the highest UV index in Blue River?

Months with the highest UV index in Blue River are May through August, with an average maximum UV index of 3.

What is the least humid month in Blue River?

With an average relative humidity of 54%, June is the least humid month in Blue River, Colorado.

When are the longest days in Blue River?

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

What month has the most sunshine in Blue River?

The month with the most sunshine is June, with an average of 11.4h of sunshine.

What is the warmest month in Blue River?

The warmest month is July, with an average high-temperature of 65.8°F (18.8°C) and an average low-temperature of 40.1°F (4.5°C).

What is the rainiest month in Blue River?

The month with the most rainfall in Blue River is July when the rain falls for 22.8 days and typically aggregates up to 3.35" (85mm) of precipitation.

When it does not snow in Blue River?

July is the month with the least snowfall. Snow falls for 1.3 days and accumulates 0.24" (6mm) of snow.

What is the driest month in Blue River?

The month with the least rainfall in Blue River, Colorado, is November when the rain falls for 2.8 days and typically collects 1.14" (29mm) of precipitation.

What is the coldest month in Blue River?

With an average high-temperature of 21.2°F (-6°C) and an average low-temperature of 0.7°F (-17.4°C), December is the coldest month.

What is the month with the shortest days in Blue River?

With an average of 9.4h of daylight, December has the shortest days of the year in Blue River.

Average temperature
Blue River, CO

Average temperature - Blue River, CO

The warmest month (with the highest average high temperature) is July (65.8°F).
The month with the lowest average high temperature is December (21.2°F).

The month with the highest average low temperature is July (40.1°F).
The coldest months (with the lowest average low temperature) are January and December (0.7°F).

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Average pressure
Blue River, CO

Average pressure - Blue River, CO

The month with the highest atmospheric pressure is January (30.19").
Months with the lowest atmospheric pressure are April and May (29.94").

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Average wind speed
Blue River, CO

Average wind speed - Blue River, CO

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average rainfall
Blue River, CO

Average rainfall - Blue River, CO

The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is November (1.14").

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Average rainfall days
Blue River, CO

Average rainfall days - Blue River, CO

The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (2.8 days).

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Average snowfall
Blue River, CO

Average snowfall - Blue River, CO

The month with the highest snowfall is May (19.69").
The month with the least snowfall is July (0.24").

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Average snowfall days
Blue River, CO

Average snowfall days - Blue River, CO

The month with the highest number of snowfall days is April (22.8 days).
The month with the least snowfall days is July (1.3 days).

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Average daylight / Average sunshine
Blue River, CO

Average daylight / Average sunshine - Blue River, CO

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is June (Average sunshine: 11.4h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days
Blue River, CO

Average sunshine days - Blue River, CO

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (5.8 days).

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Average UV index
Blue River, CO

Average UV index - Blue River, CO

Months with the highest UV index are May, June, July and August (UV index 3).
Months with the lowest UV index are February and December (UV index 1).

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Average visibility
Blue River, CO

Average visibility - Blue River, CO

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

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