December weather forecast
Hoback Junction, WY

Weather in December

December, the first month of the winter, in Hoback Junction, is also a subzero cold month, with average temperature fluctuating between 21.9°F (-5.6°C) and 5.2°F (-14.9°C).

Temperature

December is the coldest month, with an average high-temperature of 21.9°F (-5.6°C) and an average low-temperature of 5.2°F (-14.9°C).

Humidity

The average relative humidity in Hoback Junction, Wyoming, is 92%.

Rainfall

In Hoback Junction, during December, the rain falls for 4.2 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 103 rainfall days, and 29.84" (758mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Hoback Junction are January through December. In December, it is snowing for 23.7 days. Throughout December, 24.72" (628mm) of snow is accumulated. In Hoback Junction, during the entire year, snow falls for 173.6 days, and aggregates up to 181.26" (4604mm) of snow.

Daylight

The month with the shortest days in Hoback Junction is December, with an average of 9h of daylight.

Sunshine

In Hoback Junction, the average sunshine in December is 3.6h.

UV index

Months with the lowest UV index in Hoback Junction are January through April, October through December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Hoback Junction?

December is the coldest month in Hoback Junction, with an average high-temperature of 21.9°F (-5.6°C) and an average low-temperature of 5.2°F (-14.9°C).

What is the average humidity in December in Hoback Junction?

In December, the average relative humidity is 92%.

How much does it rain in Hoback Junction in December?

In Hoback Junction, Wyoming, during December, the rain falls for 4.2 days and regularly aggregates up to 2.91" (74mm) of precipitation.

How many days does it snow in December in Hoback Junction?

In December, in Hoback Junction, Wyoming, it is snowing for 23.7 days. Throughout December, 24.72" (628mm) of snow is accumulated.

What is the month with the shortest days in Hoback Junction?

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

What is the average length of the day in December in Hoback Junction?

In December, the average length of the day in Hoback Junction is 9h.

How long on average sun shines in December in Hoback Junction?

In Hoback Junction, Wyoming, the average sunshine in December is 3.6h.

What are the months with the lowest UV index in Hoback Junction?

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Hoback Junction, Wyoming.

How high is the UV index in December in Hoback Junction?

In Hoback Junction, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays.

Average temperature in December
Hoback Junction, WY

Average temperature in December - Hoback Junction, WY
  • Average high temperature in December: 21.9°F

The warmest month (with the highest average high temperature) is July (73.4°F).
The month with the lowest average high temperature is December (21.9°F).

  • Average low temperature in December: 5.2°F

The month with the highest average low temperature is July (43.5°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).

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Average pressure in December
Hoback Junction, WY

Average pressure in December - Hoback Junction, WY
  • Average pressure in December: 30.25"

The month with the highest atmospheric pressure is January (30.27").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in December
Hoback Junction, WY

Average wind speed in December - Hoback Junction, WY
  • Average wind speed in December: 4.3mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).

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Average humidity in December
Hoback Junction, WY

Average humidity in December - Hoback Junction, WY
  • Average humidity in December: 92%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in December
Hoback Junction, WY

Average rainfall in December - Hoback Junction, WY
  • Average rainfall in December: 2.91"

The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is August (1.34").

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Average rainfall days in December
Hoback Junction, WY

Average rainfall days in December - Hoback Junction, WY
  • Average rainfall days in December: 4.2 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (2.9 days).

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Average snowfall in December
Hoback Junction, WY

Average snowfall in December - Hoback Junction, WY
  • Average snowfall in December: 24.72"

The month with the highest snowfall is February (29.33").
The month with the least snowfall is August (0.12").

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Average snowfall days in December
Hoback Junction, WY

Average snowfall days in December - Hoback Junction, WY
  • Average snowfall days in December: 23.7 days

The month with the highest number of snowfall days is March (24.8 days).
The month with the least snowfall days is July (0.4 days).

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

Average daylight in December / Average sunshine in December - Hoback Junction, WY
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 3.6h

The month with the most sunshine is July (Average sunshine: 11.6h).
The month with the least sunshine is February (Average sunshine: 3.4h).

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Average sunshine days in December
Hoback Junction, WY

Average sunshine days in December - Hoback Junction, WY
  • Average sunshine days in December: 8 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (3.8 days).

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Average UV index in December
Hoback Junction, WY

Average UV index in December - Hoback Junction, WY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in December
Hoback Junction, WY

Average cloud cover in December - Hoback Junction, WY
  • Average cloud cover in December: 66

The month with the most cloud cover is February (Cloud cover 72).
Months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in December
Hoback Junction, WY

Average visibility in December - Hoback Junction, WY
  • Average visibility in December: 3mi

Months with the highest visibility are June, July, August and September (6mi).
Months with the lowest visibility are January, February, March and December (3mi).

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