December weather forecast
Carlile, WY

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Weather in December

December, the first month of the winter in Carlile, is also a subzero cold month, with an average temperature ranging between min 17.2°F (-8.2°C) and max 29.7°F (-1.3°C).

Temperature

December is the month when Carlile experiences its coldest temperatures, averaging a high of 29.7°F (-1.3°C) and a low of 17.2°F (-8.2°C).

Humidity

In Carlile, the average relative humidity in December is 75%.

Rainfall

In Carlile, in December, during 1.8 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Carlile, during the entire year, the rain falls for 108.7 days and collects up to 15.71" (399mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In Carlile, in December, snow falls for 6.2 days, with typically accumulated 1.81" (46mm) of snow. Throughout the year, there are 50.6 snowfall days, and 20.51" (521mm) of snow is accumulated.

Daylight

The month with the shortest days in Carlile is December, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 7:16 am and sunset at 4:20 pm. On the last day of December, sunrise is at 7:35 am and sunset at 4:29 pm MST.

Sunshine

In December, the average sunshine is 5.9h.

UV index

The months with the lowest UV index are January, February, April, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What is the coldest month?

Carlile records the coldest temperatures in December, averaging a high of 29.7°F (-1.3°C) and a low of 17.2°F (-8.2°C).

How cold is it in December?

The high-temperature, in December, in Carlile, records 29.7°F (-1.3°C), while the low-temperature is 17.2°F (-8.2°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 82.4°F (28°C).

What is the average humidity in December?

In December, the average relative humidity is 75%.

How many days does it rain in December?

In Carlile, in December, during 1.8 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

How many days does it snow in December?

In Carlile, in December, during 6.2 snowfall days, 1.81" (46mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

How many hours of daylight does Carlile have in December?

In Carlile, the average day length in December is 8h and 54min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:29 pm MST.

How long on average sun shines in December?

The average sunshine duration in December is 5.9h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to 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
Carlile, WY

Average temperature in December - Carlile, WY
  • Average high temperature in December: 29.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (29.7°F).

  • Average low temperature in December: 17.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).

Average pressure in December
Carlile, WY

Average pressure in December - Carlile, WY
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in December
Carlile, WY

Average wind speed in December - Carlile, WY
  • Average wind speed in December: 11mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).

Average humidity in December
Carlile, WY

Average humidity in December - Carlile, WY
  • Average humidity in December: 75%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).

Average rainfall in December
Carlile, WY

Average rainfall in December - Carlile, WY
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in December
Carlile, WY

Average rainfall days in December - Carlile, WY
  • Average rainfall days in December: 1.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (1.5 days).

Average snowfall in December
Carlile, WY

Average snowfall in December - Carlile, WY
  • Average snowfall in December: 1.81"

The month with the highest snowfall is April (3.82").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Carlile, WY

Average snowfall days in December - Carlile, WY
  • Average snowfall days in December: 6.2 days

The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in December / Average sunshine in December - Carlile, WY
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).

Average sunshine days in December
Carlile, WY

Average sunshine days in December - Carlile, WY
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (9.3 days).

Average UV index in December
Carlile, WY

Average UV index in December - Carlile, 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, April, November and December (UV index 2).

Average cloud cover in December
Carlile, WY

Average cloud cover in December - Carlile, WY
  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in December
Carlile, WY

Average visibility in December - Carlile, 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).

Carlile, Wyoming, USA

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