December weather forecast
Carpenter, WY

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Weather in December

December, the first month of the winter in Carpenter, is also a wintry month, with an average temperature varying between 20.3°F (-6.5°C) and 34.7°F (1.5°C).

Temperature

Carpenter's temperature records reveal December as the coldest month, marked by average highs of 34.7°F (1.5°C) and lows of 20.3°F (-6.5°C).

Humidity

The average relative humidity in December is 63%.

Rainfall

In Carpenter, Wyoming, in December, it is raining for 5.5 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, there are 116 rainfall days, and 14.57" (370mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Carpenter are January through May, October through December. In December, in Carpenter, it is snowing for 9.6 days. Throughout December, 2.8" (71mm) of snow is accumulated. In Carpenter, during the entire year, snow falls for 62 days and aggregates up to 30.51" (775mm) of snow.

Daylight

The month with the shortest days in Carpenter is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:03 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:39 pm MST.

Sunshine

In Carpenter, Wyoming, the average sunshine in December is 6.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Carpenter. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Carpenter?

Carpenter's coldest temperatures are experienced in December, with average high temperatures of 34.7°F (1.5°C) and lows of 20.3°F (-6.5°C).

How cold is December in Carpenter?

December temperatures in Carpenter vary between a high-temperature of 34.7°F (1.5°C) and a low-temperature of 20.3°F (-6.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 80.6°F (27°C).

What is the average humidity in December in Carpenter?

The average relative humidity in December is 63%.

How much does it rain in Carpenter in December?

In Carpenter, Wyoming, during December, the rain falls for 5.5 days and regularly aggregates up to 0.59" (15mm) of precipitation.

How many days does it snow in December in Carpenter?

In December, it is snowing for 9.6 days. Throughout December, 2.8" (71mm) of snow is accumulated.

What is the month with the shortest days in Carpenter?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

How many hours of daylight does Carpenter have in December?

In December, the average day length in Carpenter is 9h and 17min.

What time are sunrise and sunset in December in Carpenter?

In December, on the first day of the month, sunrise is at 7:03 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:39 pm MST.

How many hours of sunshine does Carpenter have in December?

In Carpenter, Wyoming, the average sunshine duration in December is 6.6h.

What are the months with the lowest UV index in Carpenter?

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

What is the UV index intensity in December in Carpenter?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's 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
Carpenter, WY

Average temperature in December - Carpenter, WY
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in December: 20.3°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

Average pressure in December
Carpenter, WY

Average pressure in December - Carpenter, 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 (29.87"Hg).

Average wind speed in December
Carpenter, WY

Average wind speed in December - Carpenter, WY
  • Average wind speed in December: 13.1mph

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

Average humidity in December
Carpenter, WY

Average humidity in December - Carpenter, WY
  • Average humidity in December: 63%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

Average rainfall in December
Carpenter, WY

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

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in December
Carpenter, WY

Average rainfall days in December - Carpenter, WY
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in December
Carpenter, WY

Average snowfall in December - Carpenter, WY
  • Average snowfall in December: 2.8"

The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Carpenter, WY

Average snowfall days in December - Carpenter, WY
  • Average snowfall days in December: 9.6 days

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Carpenter, WY
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 6h and 4min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

Average sunshine days in December
Carpenter, WY

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

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).

Average UV index in December
Carpenter, WY

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

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

Average cloud cover in December
Carpenter, WY

Average cloud cover in December - Carpenter, WY
  • Average cloud cover in December: 28

The months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).

Average visibility in December
Carpenter, WY

Average visibility in December - Carpenter, 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).

Carpenter, Wyoming, USA

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