December weather forecast
Hulett, WY

Weather in December

December, the first month of the winter in Hulett, is also a subzero cold month, with temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 30.4°F (-0.9°C).

Temperature

With an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.1°F (-7.7°C), December is the coldest month.

Humidity

The average relative humidity in December in Hulett is 78%.

Rainfall

In Hulett, in December, during 3.5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Hulett, during the entire year, the rain falls for 99.9 days and collects up to 12.99" (330mm) of precipitation.

Snowfall

Months with snowfall in Hulett are January through May, September through December. In Hulett, during December, snow falls for 9.4 days and regularly aggregates up to 2.95" (75mm) of snow. In Hulett, Wyoming, during the entire year, snow falls for 52.1 days and aggregates up to 23.46" (596mm) of snow.

Daylight

With an average of 8h and 53min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:19 pm. On the last day of December, sunrise is at 7:35 am and sunset at 4:27 pm MST.

Sunshine

The average sunshine in December is 5.6h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Hulett?

The coldest month is December, with an average high-temperature of 30.4°F (-0.9°C) and an average low-temperature of 18.1°F (-7.7°C).

What is the average humidity in December in Hulett?

In Hulett, the average relative humidity in December is 78%.

How many days does it rain in December in Hulett?

In Hulett, Wyoming, in December, it is raining for 3.5 days, with typically 0.59" (15mm) of accumulated precipitation.

How much does it snow in Hulett in December?

In Hulett, during December, snow falls for 9.4 days and regularly aggregates up to 2.95" (75mm) of snow.

What is the month with the shortest days in Hulett?

December has the shortest days of the year in Hulett, Wyoming, with an average of 8h and 53min of daylight.

How many hours of daylight does Hulett have in December?

In Hulett, Wyoming, the average day length in December is 8h and 53min.

When are sunrise and sunset in December in Hulett?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:19 pm. On the last day of the month, in Hulett, sunrise is at 7:35 am and sunset at 4:27 pm MST.

How long on average sun shines in December in Hulett?

The average sunshine duration in December in Hulett, Wyoming, is 5.6h.

When is the lowest UV index in Hulett?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Hulett?

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

Average temperature in December - Hulett, WY
  • Average high temperature in December: 30.4°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (30.4°F).

  • Average low temperature in December: 18.1°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is February (17.1°F).

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Average pressure in December
Hulett, WY

Average pressure in December - Hulett, WY
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Hulett, WY

Average wind speed in December - Hulett, WY
  • Average wind speed in December: 10.1mph

The windiest months (with the highest average wind speed) are January and October (10.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in December
Hulett, WY

Average humidity in December - Hulett, WY
  • Average humidity in December: 78%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are August and September (47%).

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Average rainfall in December
Hulett, WY

Average rainfall in December - Hulett, WY
  • Average rainfall in December: 0.59"

The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in December
Hulett, WY

Average rainfall days in December - Hulett, WY
  • Average rainfall days in December: 3.5 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (2.8 days).

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Average snowfall in December
Hulett, WY

Average snowfall in December - Hulett, WY
  • Average snowfall in December: 2.95"

The month with the highest snowfall is April (4.88").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Hulett, WY

Average snowfall days in December - Hulett, WY
  • Average snowfall days in December: 9.4 days

The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Hulett, WY
  • Average daylight in December: 8h and 53min

The month with the longest days is June (Average daylight: 15h and 31min).
The month with the shortest days is December (Average daylight: 8h and 53min).

  • Average sunshine in December: 5h and 36min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).

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Average sunshine days in December
Hulett, WY

Average sunshine days in December - Hulett, WY
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is April (12.6 days).

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Average UV index in December
Hulett, WY

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in December
Hulett, WY

Average cloud cover in December - Hulett, WY
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in December
Hulett, WY

Average visibility in December - Hulett, WY
  • Average visibility in December: 6mi

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

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