December weather forecast
Countyline, OK

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Weather in December

The first month of the winter, December, is also a fresh month in Countyline, Oklahoma, with an average temperature ranging between min 35.1°F (1.7°C) and max 50.9°F (10.5°C).

Temperature

As November transitions into December, Countyline sees a drop in the average high-temperature, transitioning from a comfortable 61.3°F (16.3°C) to a fresh 50.9°F (10.5°C). During the December nights, an average temperature of 35.1°F (1.7°C) is observed.

Humidity

In December, the average relative humidity in Countyline is 66%.

Rainfall

In Countyline, in December, it is raining for 6.3 days, with typically 1.18" (30mm) of accumulated precipitation. In Countyline, during the entire year, the rain falls for 124.2 days and collects up to 25.43" (646mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 1.4 days. Throughout December, 0.98" (25mm) of snow is accumulated. Throughout the year, there are 6.4 snowfall days, and 3.74" (95mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 5:19 pm. On the last day of December, sunrise is at 7:36 am and sunset at 5:30 pm CST.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year in Countyline.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index in Countyline. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 2 during December translates into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Countyline in December?

December temperatures vary between a high-temperature of 50.9°F (10.5°C) and a low-temperature of 35.1°F (1.7°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is calculated to be 91.4°F (33°C).

What is the average humidity in December in Countyline?

In Countyline, the average relative humidity in December is 66%.

How many days does it rain in December in Countyline?

In Countyline, Oklahoma, during December, the rain falls for 6.3 days and regularly aggregates up to 1.18" (30mm) of precipitation.

How much does it snow in Countyline in December?

In Countyline, Oklahoma, during December, snow falls for 1.4 days and regularly aggregates up to 0.98" (25mm) of snow.

What is the month with the shortest days in Countyline?

December has the shortest days of the year in Countyline, Oklahoma, with an average of 9h and 54min of daylight.

How many hours of daylight does Countyline have in December?

In Countyline, Oklahoma, the average day length in December is 9h and 54min.

What time are sunrise and sunset in December in Countyline?

On the first day of December, sunrise is at 7:19 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Countyline?

The month with the least sunshine in Countyline is December, with an average of 6.1h of sunshine.

How many hours of sunshine does Countyline have in December?

The average sunshine duration in December in Countyline is 6.1h.

When is the lowest UV index in Countyline?

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

How high is the UV index in December in Countyline?

In Countyline, Oklahoma, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Countyline, OK

Average temperature in December - Countyline, OK
  • Average high temperature in December: 50.9°F

The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in December
Countyline, OK

Average pressure in December - Countyline, 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 (29.88"Hg).

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Average wind speed in December
Countyline, OK

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

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.2mph).

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Average humidity in December
Countyline, OK

Average humidity in December - Countyline, OK
  • Average humidity in December: 66%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in December
Countyline, OK

Average rainfall in December - Countyline, OK
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is May (4.29").
The driest months (with the least rainfall) are February and November (1.1").

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Average rainfall days in December
Countyline, OK

Average rainfall days in December - Countyline, OK
  • Average rainfall days in December: 6.3 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in December
Countyline, OK

Average snowfall in December - Countyline, OK
  • Average snowfall in December: 0.98"

The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Countyline, OK

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

The month with the highest number of snowfall days is February (2.5 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
Countyline, OK

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in December
Countyline, OK

Average sunshine days in December - Countyline, OK
  • Average sunshine days in December: 23 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (13.1 days).

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Average UV index in December
Countyline, OK

Average UV index in December - Countyline, 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
Countyline, OK

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

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in December
Countyline, OK

Average visibility in December - Countyline, 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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Countyline, Oklahoma, USA

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