December weather forecast
Frisco, CO

Weather in December

December, the first month of the winter in Frisco, is also a subzero cold month, with an average temperature ranging between min 2.1°F (-16.6°C) and max 22.6°F (-5.2°C).

Temperature

The coldest month is December, with an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 2.1°F (-16.6°C).

Humidity

The average relative humidity in December in Frisco is 84%.

Rainfall

In Frisco, during December, the rain falls for 1.5 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Frisco, Colorado, during the entire year, the rain falls for 74.4 days and collects up to 14.96" (380mm) of precipitation.

Snowfall

Months with snowfall in Frisco are January through December. In Frisco, during December, snow falls for 11.3 days and regularly aggregates up to 6.1" (155mm) of snow. Throughout the year, there are 99.6 snowfall days, and 68.54" (1741mm) of snow is accumulated.

Daylight

With an average of 9h and 26min of daylight, December has the shortest days of the year in Frisco.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:41 pm. On the last day of December, in Frisco, sunrise is at 7:24 am and sunset at 4:50 pm MST.

Sunshine

In December, the average sunshine is 5.7h.

UV index

December is the month with the lowest UV index in Frisco, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Frisco?

December is the coldest month in Frisco, with an average high-temperature of 22.6°F (-5.2°C) and an average low-temperature of 2.1°F (-16.6°C).

What is the average humidity in December in Frisco?

The average relative humidity in December in Frisco is 84%.

How many days does it rain in December in Frisco?

In December, in Frisco, the rain falls for 1.5 days. Throughout December, 0.75" (19mm) of precipitation is accumulated.

How much does it snow in Frisco in December?

In Frisco, during December, snow falls for 11.3 days and regularly aggregates up to 6.1" (155mm) of snow.

What is the month with the shortest days in Frisco?

The month with the shortest days in Frisco, Colorado, is December, with an average of 9h and 26min of daylight.

What is the average length of the day in December in Frisco?

In December, the average day length in Frisco, Colorado, is 9h and 26min.

When are sunrise and sunset in December in Frisco?

On the first day of December in Frisco, Colorado, sunrise is at 7:06 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:50 pm MST.

How many hours of sunshine does Frisco have in December?

In December, the average sunshine duration in Frisco is 5.7h.

When is the lowest UV index in Frisco?

With an average maximum UV index of 1, December is the month with the lowest UV index in Frisco.

What is the UV index reading in December in Frisco?

In December, the average daily maximum UV index in Frisco is 1. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Frisco, CO

Average temperature in December - Frisco, CO
  • Average high temperature in December: 22.6°F

The warmest month (with the highest average high temperature) is July (67.1°F).
The month with the lowest average high temperature is December (22.6°F).

  • Average low temperature in December: 2.1°F

The month with the highest average low temperature is July (40.6°F).
The coldest month (with the lowest average low temperature) is January (1.6°F).

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Average pressure in December
Frisco, CO

Average pressure in December - Frisco, CO
  • Average pressure in December: 30.16"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are April and May (29.94"Hg).

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Average wind speed in December
Frisco, CO

Average wind speed in December - Frisco, CO
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in December
Frisco, CO

Average humidity in December - Frisco, CO
  • Average humidity in December: 84%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (53%).

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Average rainfall in December
Frisco, CO

Average rainfall in December - Frisco, CO
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is July (2.36").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in December
Frisco, CO

Average rainfall days in December - Frisco, CO
  • Average rainfall days in December: 1.5 days

The month with the highest number of rainy days is July (19.3 days).
The months with the least rainy days are February and November (1.1 days).

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Average snowfall in December
Frisco, CO

Average snowfall in December - Frisco, CO
  • Average snowfall in December: 6.1"

The month with the highest snowfall is May (12.4").
The month with the least snowfall is July (0.12").

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Average snowfall days in December
Frisco, CO

Average snowfall days in December - Frisco, CO
  • Average snowfall days in December: 11.3 days

The month with the highest number of snowfall days is May (13.8 days).
The month with the least snowfall days is July (0.9 days).

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Average daylight in December /
Average sunshine in December
Frisco, CO

Average daylight in December / Average sunshine in December - Frisco, CO
  • Average daylight in December: 9h and 26min

The month with the longest days is June (Average daylight: 14h and 55min).
The month with the shortest days is December (Average daylight: 9h and 26min).

  • Average sunshine in December: 5h and 42min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).

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Average sunshine days in December
Frisco, CO

Average sunshine days in December - Frisco, CO
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (8.7 days).

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Average UV index in December
Frisco, CO

Average UV index in December - Frisco, CO
  • Average UV index in December: 1

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

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Average cloud cover in December
Frisco, CO

Average cloud cover in December - Frisco, CO
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 18).

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Average visibility in December
Frisco, CO

Average visibility in December - Frisco, CO
  • Average visibility in December: 4mi

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

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