December weather forecast
Pinedale, WY

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Weather in December

As the curtain falls on the year, Pinedale is enwrapped in bitter cold with temperatures dive down between 5°F (-15°C) and 23.7°F (-4.6°C). Bearing the brunt of biting winds gusting at 9.4mph (15.1km/h), residents have no respite from the biting cold and the treacherous weather. Bathed in weak sunlight for mere 6.4 hours a day, the daylight hours plummet to an annual low of just 9.1 hours. Add to the mix, snowfall is frequent and spans on an average, 14.5 days of the month. Despite this, the severe cold creates a picturesque winter landscape, painting the entire town white, bidding adieu to the year under a shroud of snow.

Temperature

December is the coldest month in Pinedale, with an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 5°F (-15°C).

Humidity

In Pinedale, Wyoming, the average relative humidity in December is 84%.

Rainfall

In Pinedale, Wyoming, in December, it is raining for 10.5 days, with typically 0.71" (18mm) of accumulated precipitation. In Pinedale, during the entire year, the rain falls for 109.9 days and collects up to 10.59" (269mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Pinedale, Wyoming, during December, snow falls for 14.5 days and regularly aggregates up to 5.55" (141mm) of snow. In Pinedale, Wyoming, during the entire year, snow falls for 89 days and aggregates up to 43.43" (1103mm) of snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:31 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:50 am and sunset at 4:55 pm MST.

Sunshine

In Pinedale, the average sunshine in December is 6.4h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Frequently asked questions

What is the coldest month in Pinedale?

December brings the lowest temperatures, with an average high of 23.7°F (-4.6°C) and an average low of 5°F (-15°C).

How cold is December in Pinedale?

The average high-temperature and low-temperature in Pinedale, Wyoming, during December are 23.7°F (-4.6°C) and 5°F (-15°C) respectively.

What is the average humidity in December in Pinedale?

The average relative humidity in December in Pinedale, Wyoming, is 84%.

How much does it rain in Pinedale in December?

In Pinedale, during December, the rain falls for 10.5 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How many days does it snow in December in Pinedale?

In December, in Pinedale, it is snowing for 14.5 days. Throughout December, 5.55" (141mm) of snow is accumulated.

What is the month with the shortest days in Pinedale?

The month with the shortest days in Pinedale is December, with an average of 9h and 6min of daylight.

How many hours of daylight does Pinedale have in December?

The average day length in December is 9h and 5min.

What time are sunrise and sunset in December in Pinedale?

On the first day of December, sunrise is at 7:31 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 4:55 pm MST.

How many hours of sunshine does Pinedale have in December?

In Pinedale, Wyoming, the average sunshine duration in December is 6.4h.

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

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

How high is the UV index in December in Pinedale?

In Pinedale, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents 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
Pinedale, WY

Average temperature in December - Pinedale, WY
  • Average high temperature in December: 23.7°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (23.7°F).

  • Average low temperature in December: 5°F

The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is December (5°F).

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Average pressure in December
Pinedale, WY

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

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Pinedale, WY

Average wind speed in December - Pinedale, WY
  • Average wind speed in December: 5.3mph

The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).

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Average humidity in December
Pinedale, WY

Average humidity in December - Pinedale, WY
  • Average humidity in December: 84%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in December
Pinedale, WY

Average rainfall in December - Pinedale, WY
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are July and August (0.63").

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Average rainfall days in December
Pinedale, WY

Average rainfall days in December - Pinedale, WY
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (6.9 days).

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Average snowfall in December
Pinedale, WY

Average snowfall in December - Pinedale, WY
  • Average snowfall in December: 5.55"

The month with the highest snowfall is April (7.36").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Pinedale, WY

Average snowfall days in December - Pinedale, WY
  • Average snowfall days in December: 14.5 days

The months with the highest number of snowfall days are February and March (15.1 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
Pinedale, WY

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 6h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

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Average sunshine days in December
Pinedale, WY

Average sunshine days in December - Pinedale, WY
  • Average sunshine days in December: 15.1 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in December
Pinedale, WY

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

The months with the highest UV index are June, July and August (UV index 5).
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
Pinedale, WY

Average cloud cover in December - Pinedale, WY
  • Average cloud cover in December: 36

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in December
Pinedale, WY

Average visibility in December - Pinedale, WY
  • Average visibility in December: 5mi

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

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Pinedale, Wyoming, USA

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