December weather forecast
Cokeville, WY

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Weather in December

December, the first month of the winter in Cokeville, is also a subzero cold month, with an average temperature ranging between max 25.5°F (-3.6°C) and min 9.9°F (-12.3°C).

Temperature

The coldest time of the year is December, with temperatures averaging a high of 25.5°F (-3.6°C) and a low of 9.9°F (-12.3°C).

Humidity

In Cokeville, the average relative humidity in December is 89%.

Rainfall

In Cokeville, during December, the rain falls for 5.5 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Cokeville, there are 105.7 rainfall days, and 16.69" (424mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In December, in Cokeville, it is snowing for 18.5 days. Throughout December, 9.09" (231mm) of snow is accumulated. In Cokeville, during the entire year, snow falls for 104.6 days and aggregates up to 63.58" (1615mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year in Cokeville.
On the first day of December in Cokeville, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:02 pm MST.

Sunshine

In Cokeville, the average sunshine in December is 4.6h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Cokeville. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, an average UV index of 1 transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Cokeville?

With average temperatures fluctuating between a high of 25.5°F (-3.6°C) and a low of 9.9°F (-12.3°C), December stands out as the coldest month in Cokeville.

How cold is it in Cokeville in December?

An average high-temperature, in December, in Cokeville, is 25.5°F (-3.6°C) and the average low-temperature is 9.9°F (-12.3°C).

What is the average humidity in December in Cokeville?

The average relative humidity in December in Cokeville is 89%.

How many days does it rain in December in Cokeville?

In Cokeville, in December, during 5.5 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

How many days does it snow in December in Cokeville?

In Cokeville, Wyoming, in December, snow falls for 18.5 days, with typically accumulated 9.09" (231mm) of snow.

What is the month with the shortest days in Cokeville?

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

How many hours of daylight does Cokeville have in December?

The average day length in December in Cokeville, Wyoming, is 9h and 10min.

When is the sunrise / sunset in December in Cokeville?

On the first day of December in Cokeville, Wyoming, sunrise is at 7:33 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:02 pm MST.

How long on average sun shines in December in Cokeville?

In December, the average sunshine duration in Cokeville is 4.6h.

What are the months with the lowest UV index in Cokeville?

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

What is the UV index intensity in December in Cokeville?

In December, the average daily maximum UV index in Cokeville is 1. A UV Index estimate of 2, and below, represents a low health threat 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
Cokeville, WY

Average temperature in December - Cokeville, WY
  • Average high temperature in December: 25.5°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in December: 9.9°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).

Average pressure in December
Cokeville, WY

Average pressure in December - Cokeville, WY
  • Average pressure in December: 30.25"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
Cokeville, WY

Average wind speed in December - Cokeville, WY
  • Average wind speed in December: 4.4mph

The windiest month (with the highest average wind speed) is June (6mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

Average humidity in December
Cokeville, WY

Average humidity in December - Cokeville, WY
  • Average humidity in December: 89%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (42%).

Average rainfall in December
Cokeville, WY

Average rainfall in December - Cokeville, WY
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is July (0.91").

Average rainfall days in December
Cokeville, WY

Average rainfall days in December - Cokeville, WY
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.3 days).

Average snowfall in December
Cokeville, WY

Average snowfall in December - Cokeville, WY
  • Average snowfall in December: 9.09"

The month with the highest snowfall is March (12.17").
The months with the least snowfall are July and August (0").

Average snowfall days in December
Cokeville, WY

Average snowfall days in December - Cokeville, WY
  • Average snowfall days in December: 18.5 days

The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are July and August (0 days).

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

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

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

  • Average sunshine in December: 4h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Cokeville, WY

Average sunshine days in December - Cokeville, WY
  • Average sunshine days in December: 12.6 days

The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is February (8.6 days).

Average UV index in December
Cokeville, WY

Average UV index in December - Cokeville, WY
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December
Cokeville, WY

Average cloud cover in December - Cokeville, WY
  • Average cloud cover in December: 56

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in December
Cokeville, WY

Average visibility in December - Cokeville, WY
  • Average visibility in December: 4mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

Cokeville, Wyoming, USA

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