December weather forecast
Kaycee, WY

Weather in December

December, the first month of the winter in Kaycee, is also a subzero cold month, with an average temperature varying between 15.4°F (-9.2°C) and 29.1°F (-1.6°C).

Temperature

In Kaycee, the average high-temperature in December drops from a wintry 39.4°F (4.1°C) in November to a freezing cold 29.1°F (-1.6°C). In Kaycee, the average low-temperature is 15.4°F (-9.2°C).

Humidity

In Kaycee, the average relative humidity in December is 71%.

Rainfall

December is the month with the least rainfall. Rain falls for 5 days and accumulates 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In December, in Kaycee, Wyoming, it is snowing for 10.7 days. Throughout December, 2.64" (67mm) of snow is accumulated. Throughout the year, in Kaycee, there are 78 snowfall days, and 39.13" (994mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 59min of daylight.
On the first day of December in Kaycee, sunrise is at 7:20 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:39 pm MST.

Sunshine

In Kaycee, the average sunshine in December is 6.5h.

UV index

The months with the lowest UV index in Kaycee, Wyoming, are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 average humidity in December in Kaycee?

In Kaycee, Wyoming, the average relative humidity in December is 71%.

What is the driest month in Kaycee?

The month with the least rainfall in Kaycee is December, when the rain falls for 5 days and typically collects 0.47" (12mm) of precipitation.

How much does it rain in Kaycee in December?

In Kaycee, Wyoming, during December, the rain falls for 5 days and regularly aggregates up to 0.47" (12mm) of precipitation.

How much does it snow in Kaycee in December?

In Kaycee, in December, during 10.7 snowfall days, 2.64" (67mm) of snow is typically accumulated.

What is the month with the shortest days in Kaycee?

The month with the shortest days in Kaycee is December, with an average of 8h and 59min of daylight.

What is the average length of the day in December in Kaycee?

In December, the average day length in Kaycee, Wyoming, is 8h and 59min.

When are sunrise and sunset in December in Kaycee?

In December, on the first day of the month, sunrise is at 7:20 am and sunset at 4:30 pm. On the last day of the month, in Kaycee, Wyoming, sunrise is at 7:40 am and sunset at 4:39 pm MST.

How many hours of sunshine does Kaycee have in December?

The average sunshine duration in December in Kaycee is 6.5h.

When is the lowest UV index in Kaycee?

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

How high is the UV index in December in Kaycee?

In December, the average daily maximum UV index in Kaycee, Wyoming, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Kaycee, WY

Average temperature in December - Kaycee, WY
  • Average high temperature in December: 29.1°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (28.9°F).

  • Average low temperature in December: 15.4°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (14°F).

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Average pressure in December
Kaycee, WY

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

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Kaycee, WY

Average wind speed in December - Kaycee, WY
  • Average wind speed in December: 7.1mph

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in December
Kaycee, WY

Average humidity in December - Kaycee, WY
  • Average humidity in December: 71%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (44%).

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Average rainfall in December
Kaycee, WY

Average rainfall in December - Kaycee, WY
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is December (0.47").

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Average rainfall days in December
Kaycee, WY

Average rainfall days in December - Kaycee, WY
  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (5 days).

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Average snowfall in December
Kaycee, WY

Average snowfall in December - Kaycee, WY
  • Average snowfall in December: 2.64"

The month with the highest snowfall is April (7.05").
The months with the least snowfall are July and August (0").

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Average snowfall days in December
Kaycee, WY

Average snowfall days in December - Kaycee, WY
  • Average snowfall days in December: 10.7 days

The month with the highest number of snowfall days is February (13.7 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
Kaycee, WY

Average daylight in December / Average sunshine in December - Kaycee, WY
  • Average daylight in December: 8h and 59min

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 8h and 59min).

  • Average sunshine in December: 6h and 30min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).

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Average sunshine days in December
Kaycee, WY

Average sunshine days in December - Kaycee, WY
  • Average sunshine days in December: 19.4 days

The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is May (5.5 days).

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Average UV index in December
Kaycee, WY

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

The month with the highest UV index is July (UV index 6).
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
Kaycee, WY

Average cloud cover in December - Kaycee, WY
  • Average cloud cover in December: 31

The month with the most cloud cover is April (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 17).

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Average visibility in December
Kaycee, WY

Average visibility in December - Kaycee, 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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