December weather forecast
Phillips, OK

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Weather in December

The first month of the winter, December, is still a cool month in Phillips, Oklahoma, with an average temperature varying between 50.9°F (10.5°C) and 36.5°F (2.5°C).

Temperature

A subtle decrease in the average high-temperature marks December, falling from November's enjoyable 61.2°F (16.2°C) to a fresh 50.9°F (10.5°C). Phillips experiences a mean temperature of 36.5°F (2.5°C) during December nights.

Humidity

In December, the average relative humidity is 72%.

Rainfall

January, February and December are months with the least rain when the rain falls for 9.2 days and typically aggregates up to 1.93" (49mm) of rain.

Snowfall

January through March, November and December are months with snowfall. In Phillips, in December, during 0.5 snowfall days, 0.63" (16mm) of snow is typically accumulated. Throughout the year, there are 3.7 snowfall days, and 2.87" (73mm) 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 December, sunrise is at 7:13 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:25 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.6h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Phillips in December?

In Phillips, 50.9°F (10.5°C) is the average high-temperature and 36.5°F (2.5°C) is the average low-temperature during December. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 93.2°F (34°C).

What is the average humidity in December?

In Phillips, the average relative humidity in December is 72%.

What is the driest month?

The months with the least rainfall are January, February and December Rain falls for 9.2 days and accumulates 1.93" (49mm) of rain.

How much does it rain in December?

In Phillips, during December, the rain falls for 9.2 days and regularly aggregates up to 1.93" (49mm) of precipitation.

How much does it snow in December?

In Phillips, during December, snow falls for 0.5 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the month with the shortest days?

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

What is the average length of the day in December?

In December, the average day length is 9h and 53min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:13 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:25 pm CST.

What is the month with the least sunshine?

The month with the least sunshine in Phillips is December, with an average of 5.6h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 5.6h.

When is the lowest UV index?

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

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe 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
Phillips, OK

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

The warmest month (with the highest average high temperature) is August (93.6°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in December: 36.5°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 (34.2°F).

Average pressure in December
Phillips, OK

Average pressure in December - Phillips, 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 (29.9"Hg).

Average wind speed in December
Phillips, OK

Average wind speed in December - Phillips, OK
  • Average wind speed in December: 8.7mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in December
Phillips, OK

Average humidity in December - Phillips, OK
  • Average humidity in December: 72%

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

Average rainfall in December
Phillips, OK

Average rainfall in December - Phillips, OK
  • Average rainfall in December: 1.93"

The wettest month (with the highest rainfall) is May (4.88").
The driest months (with the least rainfall) are January, February and December (1.93").

Average rainfall days in December
Phillips, OK

Average rainfall days in December - Phillips, OK
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in December
Phillips, OK

Average snowfall in December - Phillips, OK
  • Average snowfall in December: 0.63"

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").

Average snowfall days in December
Phillips, OK

Average snowfall days in December - Phillips, OK
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Phillips, 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: 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 36min).

Average sunshine days in December
Phillips, OK

Average sunshine days in December - Phillips, OK
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is April (13.9 days).

Average UV index in December
Phillips, OK

Average UV index in December - Phillips, 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
Phillips, OK

Average cloud cover in December - Phillips, OK
  • Average cloud cover in December: 37

The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in December
Phillips, OK

Average visibility in December - Phillips, 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).

Phillips, Oklahoma, USA

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