December weather forecast
Stratmoor, CO

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Weather in December

December, the first month of the winter in Stratmoor, is also an icy month, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 20.5°F (-6.4°C).

Temperature

December stands out as Stratmoor's coldest month, with temperatures ranging between an average high of 38.7°F (3.7°C) and a low of 20.5°F (-6.4°C).

Humidity

In December, the average relative humidity in Stratmoor, Colorado, is 61%.

Rainfall

The months with the least rainfall are January and December Rain falls for 1.8 days and accumulates 0.2" (5mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. In Stratmoor, Colorado, in December, snow falls for 5.1 days, with typically accumulated 1.46" (37mm) of snow. In Stratmoor, during the entire year, snow falls for 34.7 days and aggregates up to 13.27" (337mm) of snow.

Daylight

December has the shortest days of the year in Stratmoor, with an average of 9h and 30min of daylight.
On the first day of December in Stratmoor, Colorado, sunrise is at 6:59 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:47 pm MST.

Sunshine

The average sunshine in December in Stratmoor is 7h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What is the coldest time of year in Stratmoor?

December is the coldest month in Stratmoor, Colorado, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 20.5°F (-6.4°C).

How cold is December in Stratmoor?

In December, the average high-temperature and low-temperature in Stratmoor, Colorado, are 38.7°F (3.7°C) and 20.5°F (-6.4°C) respectively. In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 82.4°F (28°C).

What is the average humidity in December in Stratmoor?

The average relative humidity in December is 61%.

What is the driest month in Stratmoor?

January and December are months with the least rain when the rain falls for 1.8 days and typically aggregates up to 0.2" (5mm) of rain.

How many days does it rain in December in Stratmoor?

In Stratmoor, Colorado, in December, during 1.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

How much does it snow in Stratmoor in December?

In Stratmoor, during December, snow falls for 5.1 days and regularly aggregates up to 1.46" (37mm) of snow.

What is the month with the shortest days in Stratmoor?

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

How many hours of daylight does Stratmoor have in December?

In Stratmoor, the average day length in December is 9h and 31min.

When is the sunrise / sunset in December in Stratmoor?

On the first day of December in Stratmoor, Colorado, sunrise is at 6:59 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:47 pm MST.

How many hours of sunshine does Stratmoor have in December?

The average sunshine duration in December in Stratmoor is 7h.

What is the month with the lowest UV index in Stratmoor?

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

What is the UV index reading in December in Stratmoor?

In December, the average daily maximum UV index in Stratmoor, Colorado, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Stratmoor, CO

Average temperature in December - Stratmoor, CO
  • Average high temperature in December: 38.7°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (38.7°F).

  • Average low temperature in December: 20.5°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (20.5°F).

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Average pressure in December
Stratmoor, CO

Average pressure in December - Stratmoor, CO
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.9"Hg).

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Average wind speed in December
Stratmoor, CO

Average wind speed in December - Stratmoor, CO
  • Average wind speed in December: 7.4mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in December
Stratmoor, CO

Average humidity in December - Stratmoor, CO
  • Average humidity in December: 61%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is June (44%).

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Average rainfall in December
Stratmoor, CO

Average rainfall in December - Stratmoor, CO
  • Average rainfall in December: 0.2"

The wettest month (with the highest rainfall) is July (2.72").
The driest months (with the least rainfall) are January and December (0.2").

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Average rainfall days in December
Stratmoor, CO

Average rainfall days in December - Stratmoor, CO
  • Average rainfall days in December: 1.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is December (1.8 days).

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Average snowfall in December
Stratmoor, CO

Average snowfall in December - Stratmoor, CO
  • Average snowfall in December: 1.46"

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Stratmoor, CO

Average snowfall days in December - Stratmoor, CO
  • Average snowfall days in December: 5.1 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Stratmoor, 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: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).

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Average sunshine days in December
Stratmoor, CO

Average sunshine days in December - Stratmoor, CO
  • Average sunshine days in December: 25.3 days

The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is July (6.8 days).

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Average UV index in December
Stratmoor, CO

Average UV index in December - Stratmoor, CO
  • Average UV index in December: 2

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

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Average cloud cover in December
Stratmoor, CO

Average cloud cover in December - Stratmoor, CO
  • Average cloud cover in December: 21

The month with the most cloud cover is April (Cloud cover 25).
The months with the least cloud cover are June, October and November (Cloud cover 16).

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Average visibility in December
Stratmoor, CO

Average visibility in December - Stratmoor, 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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Stratmoor, Colorado, USA

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