December weather forecast
Billings, OK

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Weather in December

December, the first month of the winter in Billings, is also a frosty month, with an average temperature fluctuating between 48.2°F (9°C) and 32.5°F (0.3°C).

Temperature

Billings in December undergoes a mild reduction in the average high-temperature, shifting from November's mild 59.4°F (15.2°C) to a frosty 48.2°F (9°C). An average minimum temperature of 32.5°F (0.3°C) is recorded in Billings during the month of December.

Humidity

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

Rainfall

December is the month with the least rainfall. Rain falls for 5.5 days and accumulates 0.83" (21mm) of precipitation.

Snowfall

Months with snowfall in Billings are January through March, November and December. In Billings, in December, snow falls for 1.4 days, with typically accumulated 0.28" (7mm) of snow. Throughout the year, in Billings, there are 7.8 snowfall days, and 2.99" (76mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of December in Billings, sunrise is at 7:23 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:24 pm CST.

Sunshine

December has the least sunshine of the year in Billings, Oklahoma, with an average of 6.1h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What is the usual temperature for Billings in December?

The high-temperature in Billings during December is 48.2°F (9°C) and the low-temperature is 32.5°F (0.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 89.6°F (32°C).

What is the average humidity in December in Billings?

In Billings, Oklahoma, the average relative humidity in December is 67%.

What is the driest month in Billings?

The month with the least rainfall in Billings, Oklahoma, is December, when the rain falls for 5.5 days and typically collects 0.83" (21mm) of precipitation.

How many days does it rain in December in Billings?

In Billings, in December, during 5.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

How many days does it snow in December in Billings?

In Billings, Oklahoma, in December, during 1.4 snowfall days, 0.28" (7mm) of snow is typically accumulated.

What is the month with the shortest days in Billings?

December has the shortest days of the year in Billings, with an average of 9h and 42min of daylight.

How many hours of daylight does Billings have in December?

In December, the average day length in Billings is 9h and 43min.

When are sunrise and sunset in December in Billings?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:14 pm. On the last day of the month, in Billings, Oklahoma, sunrise is at 7:41 am and sunset at 5:24 pm CST.

What is the month with the least sunshine in Billings?

December has the least sunshine of the year in Billings, with an average of 6.1h of sunshine.

How many hours of sunshine does Billings have in December?

The average sunshine duration in December in Billings, Oklahoma, is 6.1h.

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

December is the month with the lowest UV index, with an average maximum UV index of 2.

What is the UV index reading in December in Billings?

The average daily maximum UV index in December in Billings is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Billings, OK

Average temperature in December - Billings, OK
  • Average high temperature in December: 48.2°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in December: 32.5°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure in December
Billings, OK

Average pressure in December - Billings, OK
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in December
Billings, OK

Average wind speed in December - Billings, OK
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in December
Billings, OK

Average humidity in December - Billings, OK
  • Average humidity in December: 67%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in December
Billings, OK

Average rainfall in December - Billings, OK
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is December (0.83").

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Average rainfall days in December
Billings, OK

Average rainfall days in December - Billings, OK
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (4.2 days).

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Average snowfall in December
Billings, OK

Average snowfall in December - Billings, OK
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Billings, OK

Average snowfall days in December - Billings, OK
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Billings, OK

Average daylight in December / Average sunshine in December - Billings, OK
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 6h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in December
Billings, OK

Average sunshine days in December - Billings, OK
  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is December (23.4 days).
The month with the least sunshine days is May (13.9 days).

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Average UV index in December
Billings, OK

Average UV index in December - Billings, OK
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Billings, OK

Average cloud cover in December - Billings, OK
  • Average cloud cover in December: 31

The month with the most cloud cover is March (Cloud cover 37).
The months with the least cloud cover are June and August (Cloud cover 19).

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Average visibility in December
Billings, OK

Average visibility in December - Billings, OK
  • 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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Billings, Oklahoma, USA

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