December weather forecast
Antelope, WY

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Weather in December

The first month of the winter, December, is also a subzero cold month in Antelope, Wyoming, with temperature in the range of an average high of 26.6°F (-3°C) and an average low of 12°F (-11.1°C).

Temperature

Antelope's coldest month, December, generally records average temperatures ranging from a high of 26.6°F (-3°C) to a low of 12°F (-11.1°C).

Humidity

The average relative humidity in December is 81%.

Rainfall

In Antelope, Wyoming, during December, the rain falls for 4.5 days and regularly aggregates up to 0.47" (12mm) of precipitation. Throughout the year, there are 78.2 rainfall days, and 7.48" (190mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Antelope are January through June, September through December. In Antelope, Wyoming, in December, during 9.2 snowfall days, 3.5" (89mm) of snow is typically accumulated. Throughout the year, in Antelope, there are 58.7 snowfall days, and 24.72" (628mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Antelope, with an average of 9h and 12min of daylight.
On the first day of December in Antelope, Wyoming, sunrise is at 7:29 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:02 pm MST.

Sunshine

The month with the least sunshine is December, with an average of 6.3h of sunshine.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Antelope. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What is the coldest time of year in Antelope?

In Antelope, December is known for its average lowest temperatures, reaching a high of 26.6°F (-3°C) and a low of 12°F (-11.1°C).

How cold is December in Antelope?

In December, in Antelope, the average high-temperature is 26.6°F (-3°C), and the average low-temperature is 12°F (-11.1°C).

What is the average humidity in December in Antelope?

In December, the average relative humidity in Antelope, Wyoming, is 81%.

How many days does it rain in December in Antelope?

In Antelope, Wyoming, in December, it is raining for 4.5 days, with typically 0.47" (12mm) of accumulated precipitation.

How many days does it snow in December in Antelope?

In Antelope, in December, snow falls for 9.2 days, with typically accumulated 3.5" (89mm) of snow.

What is the month with the shortest days in Antelope?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Antelope, Wyoming.

How many hours of daylight does Antelope have in December?

In Antelope, the average day length in December is 9h and 14min.

When are sunrise and sunset in December in Antelope?

In December, on the first day of the month, sunrise is at 7:29 am and sunset at 4:53 pm. On the last day of the month, in Antelope, sunrise is at 7:48 am and sunset at 5:02 pm MST.

What is the month with the least sunshine in Antelope?

December has the least sunshine of the year in Antelope, Wyoming, with an average of 6.3h of sunshine.

How many hours of sunshine does Antelope have in December?

In December, the average sunshine duration is 6.3h.

When is the lowest UV index in Antelope?

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Antelope, Wyoming.

What is the UV index reading in December in Antelope?

In Antelope, Wyoming, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Antelope, WY

Average temperature in December - Antelope, WY
  • Average high temperature in December: 26.6°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in December: 12°F

The month with the highest average low temperature is July (55.9°F).
The coldest months (with the lowest average low temperature) are January and December (12°F).

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Average pressure in December
Antelope, WY

Average pressure in December - Antelope, WY
  • Average pressure in December: 30.24"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in December
Antelope, WY

Average wind speed in December - Antelope, WY
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity in December
Antelope, WY

Average humidity in December - Antelope, WY
  • Average humidity in December: 81%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are July and August (35%).

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Average rainfall in December
Antelope, WY

Average rainfall in December - Antelope, WY
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is May (1.18").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in December
Antelope, WY

Average rainfall days in December - Antelope, WY
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is November (3.5 days).

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Average snowfall in December
Antelope, WY

Average snowfall in December - Antelope, WY
  • Average snowfall in December: 3.5"

The month with the highest snowfall is March (5.04").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Antelope, WY

Average snowfall days in December - Antelope, WY
  • Average snowfall days in December: 9.2 days

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Antelope, WY

Average daylight in December / Average sunshine in December - Antelope, WY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 6h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in December
Antelope, WY

Average sunshine days in December - Antelope, WY
  • Average sunshine days in December: 20.2 days

The months with the most sunshine days are January and October (22.3 days).
The month with the least sunshine days is July (15.9 days).

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Average UV index in December
Antelope, WY

Average UV index in December - Antelope, WY
  • Average UV index in December: 2

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

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Average cloud cover in December
Antelope, WY

Average cloud cover in December - Antelope, WY
  • Average cloud cover in December: 35

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in December
Antelope, WY

Average visibility in December - Antelope, WY
  • 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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Antelope, Wyoming, USA

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