January weather forecast
Moose, WY

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Weather in January

In Moose, Wyoming, the beginning of the year is marked with heavy snowfall. The temperature often drifts from 23.4°F, the high, to 4.3°F, the low. The weather is typically cold and brisk, with increasingly shorter daylight hours. Despite the chilling temperature, the town is blanketed with a serene white beauty. As winter is at its peak, many winter sports enthusiasts embrace January's climatic harshness.

Temperature

The onset of January manifests an average high-temperature of a still freezing cold 23.4°F, demonstrating a minor variation from the preceding month. In the month of January, the average low-temperature usually rests at an arctic cold 4.3°F.

Humidity

The average relative humidity in January in Moose is 93%.

Rainfall

In January, in Moose, the rain falls for 3.9 days. Throughout January, 2.72" of precipitation is accumulated. Throughout the year, there are 116.8 rainfall days, and 27.95" of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In Moose, during January, snow falls for 19.6 days and regularly aggregates up to 22.6" of snow. Throughout the year, in Moose, there are 130.7 snowfall days, and 137.48" of snow is accumulated.

Daylight

In January, the average length of the day is 9h and 23min.
On the first day of the month, sunrise is at 7:56 am and sunset at 4:56 pm. On the last day of January, in Moose, sunrise is at 7:40 am and sunset at 5:32 pm MST.

Sunshine

The average sunshine in January is 3.7h.

UV index

January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Moose. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 1 in January translates into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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FAQ

How cold is it in Moose in January?

January temperatures in Moose vary between a high-temperature of 23.4°F and a low-temperature of 4.3°F.

What is the average humidity in January in Moose?

In January, the average relative humidity in Moose is 93%.

How much does it rain in Moose in January?

In Moose, in January, during 3.9 rainfall days, 2.72" of precipitation is typically accumulated.

How many days does it snow in January in Moose?

In Moose, Wyoming, during January, snow falls for 19.6 days and regularly aggregates up to 22.6" of snow.

What is the average length of the day in January in Moose?

In Moose, the average day length in January is 9h and 23min.

When are sunrise and sunset in January in Moose?

On the first day of January in Moose, Wyoming, sunrise is at 7:56 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:32 pm MST.

How long on average sun shines in January in Moose?

The average sunshine duration in January in Moose is 3.7h.

When is the lowest UV index in Moose?

The months with the lowest UV index in Moose, Wyoming, are January through March, October through December, with an average maximum UV index of 1.

What is the UV index reading in January in Moose?

The average daily maximum UV index in January in Moose is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Moose, WY

Average temperature in January - Moose, WY
  • Average high temperature in January: 23.4°F

The warmest month (with the highest average high temperature) is July (72°F).
The month with the lowest average high temperature is December (21°F).

  • Average low temperature in January: 4.3°F

The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is December (4.1°F).

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Average pressure in January
Moose, WY

Average pressure in January - Moose, WY
  • Average pressure in January: 30.27"Hg

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

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Average wind speed in January
Moose, WY

Average wind speed in January - Moose, WY
  • Average wind speed in January: 4.5mph

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).

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Average humidity in January
Moose, WY

Average humidity in January - Moose, WY
  • Average humidity in January: 93%

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 January
Moose, WY

Average rainfall in January - Moose, WY
  • Average rainfall in January: 2.72"

The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is August (1.42").

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Average rainfall days in January
Moose, WY

Average rainfall days in January - Moose, WY
  • Average rainfall days in January: 3.9 days

The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (3.9 days).

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Average snowfall in January
Moose, WY

Average snowfall in January - Moose, WY
  • Average snowfall in January: 22.6"

The month with the highest snowfall is February (25.94").
The months with the least snowfall are July and August (0").

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Average snowfall days in January
Moose, WY

Average snowfall days in January - Moose, WY
  • Average snowfall days in January: 19.6 days

The month with the highest number of snowfall days is December (21.7 days).
The month with the least snowfall days is July (0 days).

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Average daylight in January /
Average sunshine in January
Moose, WY

Average daylight in January / Average sunshine in January - Moose, WY
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in January
Moose, WY

Average sunshine days in January - Moose, WY
  • Average sunshine days in January: 12.2 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (7 days).

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Average UV index in January
Moose, WY

Average UV index in January - Moose, WY
  • Average UV index in January: 1

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

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Average cloud cover in January
Moose, WY

Average cloud cover in January - Moose, WY
  • Average cloud cover in January: 64

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in January
Moose, WY

Average visibility in January - Moose, WY
  • Average visibility in January: 2mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).

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Moose, Wyoming, USA

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