December weather forecast
Daniel Junction, WY

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Weather in December

December, the first month of the winter in Daniel Junction, is also a subzero cold month, with temperature in the range of an average high of 23.7°F (-4.6°C) and an average low of 5°F (-15°C).

Temperature

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

Humidity

The average relative humidity in December is 84%.

Rainfall

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

Snowfall

January through June, September through December are months with snowfall. In Daniel Junction, in December, snow falls for 14.5 days, with typically accumulated 5.55" (141mm) of snow. In Daniel Junction, 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 7:32 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:51 am and sunset at 4:56 pm MST.

Sunshine

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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Daniel Junction's coldest month, December, registers temperatures that range from a high of 23.7°F (-4.6°C) to a low of 5°F (-15°C).

How cold is it in December?

The average high-temperature, in December, in Daniel Junction, is 23.7°F (-4.6°C), while the average low-temperature is 5°F (-15°C).

What is the average humidity in December?

In December, the average relative humidity in Daniel Junction is 84%.

How many days does it rain in December?

In Daniel Junction, Wyoming, 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 Daniel Junction, in December, snow falls for 14.5 days, with typically accumulated 5.55" (141mm) of snow.

What is the month with the shortest days?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

How many hours of daylight does Daniel Junction have in December?

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

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:32 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 4:56 pm MST.

How long on average sun shines in December?

In Daniel Junction, the average sunshine duration in December is 6.4h.

What are the months with the lowest UV index?

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

How high is the UV index in December?

In Daniel Junction, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Daniel Junction, WY

Average temperature in December - Daniel Junction, 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).

Average pressure in December
Daniel Junction, WY

Average pressure in December - Daniel Junction, 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).

Average wind speed in December
Daniel Junction, WY

Average wind speed in December - Daniel Junction, 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).

Average humidity in December
Daniel Junction, WY

Average humidity in December - Daniel Junction, 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%).

Average rainfall in December
Daniel Junction, WY

Average rainfall in December - Daniel Junction, 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").

Average rainfall days in December
Daniel Junction, WY

Average rainfall days in December - Daniel Junction, 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).

Average snowfall in December
Daniel Junction, WY

Average snowfall in December - Daniel Junction, 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").

Average snowfall days in December
Daniel Junction, WY

Average snowfall days in December - Daniel Junction, 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).

Average daylight in December /
Average sunshine in December
Daniel Junction, WY

Average daylight in December / Average sunshine in December - Daniel Junction, 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).

Average sunshine days in December
Daniel Junction, WY

Average sunshine days in December - Daniel Junction, 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).

Average UV index in December
Daniel Junction, WY

Average UV index in December - Daniel Junction, 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).

Average cloud cover in December
Daniel Junction, WY

Average cloud cover in December - Daniel Junction, 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).

Average visibility in December
Daniel Junction, WY

Average visibility in December - Daniel Junction, 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).

Daniel Junction, Wyoming, USA

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