December weather forecast
Atwood, OK

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Weather in December

December, the first month of the winter in Atwood, is still a chilly month, with an average temperature varying between 35.6°F (2°C) and 49.6°F (9.8°C).

Temperature

A decrease in the average high-temperature is observed during December, shifting from a refreshing 60.1°F (15.6°C) in November to a chilly 49.6°F (9.8°C). Atwood experiences a mean low-temperature of 35.6°F (2°C) during December.

Humidity

In Atwood, Oklahoma, the average relative humidity in December is 70%.

Rainfall

In Atwood, in December, it is raining for 7.7 days, with typically 1.57" (40mm) of accumulated precipitation. In Atwood, during the entire year, the rain falls for 131 days and collects up to 28.39" (721mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Atwood, during December, snow falls for 1 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, there are 5.7 snowfall days, and 3.15" (80mm) of snow is accumulated.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:15 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:24 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

During December, Atwood experiences an average high-temperature of 49.6°F (9.8°C) and a low-temperature of 35.6°F (2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is computed to be 91.4°F (33°C).

What is the average humidity in December?

The average relative humidity in December is 70%.

How many days does it rain in December?

In December, the rain falls for 7.7 days. Throughout December, 1.57" (40mm) of precipitation is accumulated.

How much does it snow in December?

In December, it is snowing for 1 days. Throughout December, 0.31" (8mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In Atwood, the average day length in December is 9h and 51min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:15 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:24 pm CST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 5.7h of sunshine.

How long on average sun shines in December?

In Atwood, the average sunshine duration in December is 5.7h.

When is the lowest UV index?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Atwood, OK

Average temperature in December - Atwood, OK
  • Average high temperature in December: 49.6°F

The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in December: 35.6°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

Average pressure in December
Atwood, OK

Average pressure in December - Atwood, 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 (29.89"Hg).

Average wind speed in December
Atwood, OK

Average wind speed in December - Atwood, OK
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is March (11mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in December
Atwood, OK

Average humidity in December - Atwood, OK
  • Average humidity in December: 70%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Atwood, OK

Average rainfall in December - Atwood, OK
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in December
Atwood, OK

Average rainfall days in December - Atwood, OK
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in December
Atwood, OK

Average snowfall in December - Atwood, OK
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Atwood, OK

Average snowfall days in December - Atwood, OK
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Atwood, OK
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in December
Atwood, OK

Average sunshine days in December - Atwood, OK
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (14.5 days).

Average UV index in December
Atwood, OK

Average UV index in December - Atwood, 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).

Average cloud cover in December
Atwood, OK

Average cloud cover in December - Atwood, OK
  • Average cloud cover in December: 35

The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December
Atwood, OK

Average visibility in December - Atwood, 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).

Atwood, Oklahoma, USA

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