December weather forecast
Torrington, WY

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Weather in December

December marks the peak of winter in Torrington, with temperatures dropping further and the greatest amount of snowfall recorded, reaching to 2.83" (72mm). Chilly weather continues to reign, aided by strong winds with gusts of up to 18.3mph (29.5km/h). Providing fewer hours of daylight, December presents a vast diversity of weather conditions including low temperatures, thick layers of snow, and robust wind speeds and gusts, marking the year's end with a rich winter experience.

Temperature

December is the coldest month in Torrington, exhibiting average temperatures of 36°F (2.2°C) at the peak and 20.8°F (-6.2°C) at the base.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 67%.

Rainfall

In Torrington, in December, during 4.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Torrington, during the entire year, the rain falls for 110.8 days and collects up to 12.87" (327mm) of precipitation.

Snowfall

Months with snowfall in Torrington are January through May, September through December. In Torrington, Wyoming, in December, during 7.1 snowfall days, 2.83" (72mm) of snow is typically accumulated. Throughout the year, there are 42.1 snowfall days, and 20.75" (527mm) of snow is accumulated.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:06 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:35 pm MST.

Sunshine

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

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 2 in December translates into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

What is the coldest month in Torrington?

With its average high temperature of 36°F (2.2°C) and a low of 20.8°F (-6.2°C), December is regarded as the coldest month in Torrington, Wyoming.

How cold is December in Torrington?

The average high-temperature and low-temperature in Torrington during December are 36°F (2.2°C) and 20.8°F (-6.2°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What are the most humid months in Torrington?

January and December, with an average relative humidity of 67%, are most humid months in Torrington, Wyoming.

What is the average humidity in December in Torrington?

In Torrington, Wyoming, the average relative humidity in December is 67%.

How much does it rain in Torrington in December?

In December, the rain falls for 4.1 days. Throughout December, 0.55" (14mm) of precipitation is accumulated.

How many days does it snow in December in Torrington?

In Torrington, Wyoming, during December, snow falls for 7.1 days and regularly aggregates up to 2.83" (72mm) of snow.

What is the month with the shortest days in Torrington?

The month with the shortest days in Torrington, Wyoming, is December, with an average of 9h and 12min of daylight.

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

In Torrington, Wyoming, the average day length in December is 9h and 10min.

What time are sunrise and sunset in December in Torrington?

In December, on the first day of the month, sunrise is at 7:06 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:35 pm MST.

How long on average sun shines in December in Torrington?

In December, the average sunshine duration in Torrington, Wyoming, is 6.5h.

What is the month with the lowest UV index in Torrington?

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

What is the UV index intensity in December in Torrington?

In Torrington, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes 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
Torrington, WY

Average temperature in December - Torrington, WY
  • Average high temperature in December: 36°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (36°F).

  • Average low temperature in December: 20.8°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).

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Average pressure in December
Torrington, WY

Average pressure in December - Torrington, 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 (29.85"Hg).

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Average wind speed in December
Torrington, WY

Average wind speed in December - Torrington, WY
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in December
Torrington, WY

Average humidity in December - Torrington, WY
  • Average humidity in December: 67%

The months with the highest relative humidity are January and December (67%).
The months with the lowest relative humidity are August and September (44%).

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Average rainfall in December
Torrington, WY

Average rainfall in December - Torrington, WY
  • Average rainfall in December: 0.55"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in December
Torrington, WY

Average rainfall days in December - Torrington, WY
  • Average rainfall days in December: 4.1 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is December (4.1 days).

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Average snowfall in December
Torrington, WY

Average snowfall in December - Torrington, WY
  • Average snowfall in December: 2.83"

The month with the highest snowfall is May (3.11").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Torrington, WY

Average snowfall days in December - Torrington, WY
  • Average snowfall days in December: 7.1 days

The month with the highest number of snowfall days is February (8.7 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
Torrington, WY

Average daylight in December / Average sunshine in December - Torrington, WY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 6h and 3min

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: 6h and 24min).

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Average sunshine days in December
Torrington, WY

Average sunshine days in December - Torrington, WY
  • Average sunshine days in December: 20.8 days

The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is May (12.2 days).

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Average UV index in December
Torrington, WY

Average UV index in December - Torrington, 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
Torrington, WY

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

The month with the most cloud cover is February (Cloud cover 33).
The months with the least cloud cover are August and September (Cloud cover 16).

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Average visibility in December
Torrington, WY

Average visibility in December - Torrington, 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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Torrington, Wyoming, USA

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