December weather forecast
Fort Cobb, OK

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Weather in December

The first month of the winter, December, is also a fresh month in Fort Cobb, Oklahoma, with an average temperature varying between 32.9°F (0.5°C) and 50°F (10°C).

Temperature

January and December bring Fort Cobb's lowest average temperatures, reaching a high of 50°F (10°C).

Humidity

The average relative humidity in December is 64%.

Rainfall

In Fort Cobb, during December, the rain falls for 4.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. In Fort Cobb, during the entire year, the rain falls for 112.6 days and collects up to 21.54" (547mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Fort Cobb. In Fort Cobb, during December, snow falls for 1.8 days and regularly aggregates up to 0.63" (16mm) of snow. In Fort Cobb, during the entire year, snow falls for 7 days and aggregates up to 2.99" (76mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Fort Cobb.
On the first day of December in Fort Cobb, sunrise is at 7:24 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:32 pm CST.

Sunshine

With an average of 6.3h of sunshine, December has the least sunshine of the year in Fort Cobb.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during December leads to these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Fort Cobb?

January and December are known as Fort Cobb's coldest months, with an average high-temperature of 50°F (10°C).

What is the average December temperature in Fort Cobb?

In December, the average high-temperature and low-temperature are 50°F (10°C) and 32.9°F (0.5°C) respectively. In September, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 89.6°F (32°C).

What is the average humidity in December in Fort Cobb?

The average relative humidity in December is 64%.

How many days does it rain in December in Fort Cobb?

In Fort Cobb, in December, during 4.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated.

How many days does it snow in December in Fort Cobb?

In Fort Cobb, Oklahoma, in December, during 1.8 snowfall days, 0.63" (16mm) of snow is typically accumulated.

What is the month with the shortest days in Fort Cobb?

With an average of 9h and 48min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Fort Cobb?

In Fort Cobb, Oklahoma, the average day length in December is 9h and 50min.

When are sunrise and sunset in December in Fort Cobb?

On the first day of December in Fort Cobb, Oklahoma, sunrise is at 7:24 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:32 pm CST.

What is the month with the least sunshine in Fort Cobb?

The month with the least sunshine in Fort Cobb, Oklahoma, is December, with an average of 6.3h of sunshine.

How long on average sun shines in December in Fort Cobb?

In Fort Cobb, the average sunshine duration in December is 6.3h.

What is the month with the lowest UV index in Fort Cobb?

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 Fort Cobb?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Fort Cobb, OK

Average temperature in December - Fort Cobb, OK
  • Average high temperature in December: 50°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The months with the lowest average high temperature are January and December (50°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (74.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in December
Fort Cobb, OK

Average pressure in December - Fort Cobb, 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
Fort Cobb, OK

Average wind speed in December - Fort Cobb, OK
  • Average wind speed in December: 10.2mph

The windiest month (with the highest average wind speed) is April (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).

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Average humidity in December
Fort Cobb, OK

Average humidity in December - Fort Cobb, OK
  • Average humidity in December: 64%

The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in December
Fort Cobb, OK

Average rainfall in December - Fort Cobb, OK
  • Average rainfall in December: 0.91"

The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in December
Fort Cobb, OK

Average rainfall days in December - Fort Cobb, OK
  • Average rainfall days in December: 4.8 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (4 days).

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Average snowfall in December
Fort Cobb, OK

Average snowfall in December - Fort Cobb, OK
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Fort Cobb, OK

Average snowfall days in December - Fort Cobb, OK
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is February (2.6 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
Fort Cobb, OK

Average daylight in December / Average sunshine in December - Fort Cobb, 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 48min).

  • Average sunshine in December: 6h and 2min

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

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Average sunshine days in December
Fort Cobb, OK

Average sunshine days in December - Fort Cobb, OK
  • Average sunshine days in December: 24.2 days

The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is May (13.7 days).

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Average UV index in December
Fort Cobb, OK

Average UV index in December - Fort Cobb, 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
Fort Cobb, OK

Average cloud cover in December - Fort Cobb, OK
  • Average cloud cover in December: 28

The months with the most cloud cover are March and April (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in December
Fort Cobb, OK

Average visibility in December - Fort Cobb, 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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Fort Cobb, Oklahoma, USA

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