December weather forecast
Stone City, CO

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Weather in December

The first month of the winter, December, is also a wintry month in Stone City, Colorado, with temperature in the range of an average low of 23°F (-5°C) and an average high of 41.5°F (5.3°C).

Temperature

Stone City's temperature records reveal December as the coldest month, marked by average highs of 41.5°F (5.3°C) and lows of 23°F (-5°C).

Humidity

In December, the average relative humidity is 59%.

Rainfall

In Stone City, during December, the rain falls for 4.4 days and regularly aggregates up to 0.47" (12mm) of precipitation. Throughout the year, there are 120.5 rainfall days, and 14.92" (379mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Stone City, in December, during 6.5 snowfall days, 3.03" (77mm) of snow is typically accumulated. Throughout the year, there are 33.9 snowfall days, and 23.27" (591mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Stone City, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:39 pm. On the last day of December, in Stone City, Colorado, sunrise is at 7:16 am and sunset at 4:48 pm MST.

Sunshine

In Stone City, the average sunshine in December is 7h.

UV index

The months with the lowest UV index in Stone City, Colorado, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What is the coldest time of year in Stone City?

During the coldest month in Stone City, December, temperatures average a high of 41.5°F (5.3°C) and a low of 23°F (-5°C).

Is it cold in Stone City during December?

Stone City in December has an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 23°F (-5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 84.2°F (29°C).

What is the average humidity in December in Stone City?

The average relative humidity in December in Stone City, Colorado, is 59%.

How much does it rain in Stone City in December?

In Stone City, Colorado, in December, during 4.4 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

How much does it snow in Stone City in December?

In December, in Stone City, Colorado, it is snowing for 6.5 days. Throughout December, 3.03" (77mm) of snow is accumulated.

What is the month with the shortest days in Stone City?

The month with the shortest days in Stone City is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Stone City have in December?

In Stone City, the average day length in December is 9h and 32min.

When are sunrise and sunset in December in Stone City?

In December, on the first day of the month, sunrise is at 6:58 am and sunset at 4:39 pm. On the last day of the month, in Stone City, sunrise is at 7:16 am and sunset at 4:48 pm MST.

How long on average sun shines in December in Stone City?

In Stone City, Colorado, the average sunshine duration in December is 7h.

What is the month with the lowest UV index in Stone City?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in December in Stone City?

In Stone City, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's 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
Stone City, CO

Average temperature in December - Stone City, CO
  • Average high temperature in December: 41.5°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in December: 23°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).

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Average pressure in December
Stone City, CO

Average pressure in December - Stone City, CO
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).

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Average wind speed in December
Stone City, CO

Average wind speed in December - Stone City, CO
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in December
Stone City, CO

Average humidity in December - Stone City, CO
  • Average humidity in December: 59%

The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is June (38%).

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Average rainfall in December
Stone City, CO

Average rainfall in December - Stone City, CO
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").

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Average rainfall days in December
Stone City, CO

Average rainfall days in December - Stone City, CO
  • Average rainfall days in December: 4.4 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).

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Average snowfall in December
Stone City, CO

Average snowfall in December - Stone City, CO
  • Average snowfall in December: 3.03"

The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Stone City, CO

Average snowfall days in December - Stone City, CO
  • Average snowfall days in December: 6.5 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Stone City, CO

Average daylight in December / Average sunshine in December - Stone City, CO
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 7h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in December
Stone City, CO

Average sunshine days in December - Stone City, CO
  • Average sunshine days in December: 23 days

The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).

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Average UV index in December
Stone City, CO

Average UV index in December - Stone City, CO
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Stone City, CO

Average cloud cover in December - Stone City, CO
  • Average cloud cover in December: 20

The months with the most cloud cover are February and April (Cloud cover 23).
The months with the least cloud cover are June and September (Cloud cover 14).

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Average visibility in December
Stone City, CO

Average visibility in December - Stone City, CO
  • Average visibility in December: 6mi

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

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Stone City, Colorado, USA

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