December weather forecast
Caddo, OK

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Weather in December

The first month of the winter, December, is still a cool month in Caddo, Oklahoma, with an average temperature fluctuating between 52.7°F (11.5°C) and 38.3°F (3.5°C).

Temperature

In Caddo, entering December brings a temperature decrement, reducing from November's enjoyable 62.1°F (16.7°C) to a cool 52.7°F (11.5°C). During December, Caddo records a consistent average nighttime temperature of 38.3°F (3.5°C).

Humidity

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

Rainfall

In Caddo, in December, during 9.1 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 139 rainfall days, and 32.32" (821mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Caddo, in December, during 0.4 snowfall days, 0.2" (5mm) of snow is typically accumulated. Throughout the year, there are 3.4 snowfall days, and 1.93" (49mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December in Caddo, sunrise is at 7:13 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:26 pm CST.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year in Caddo.

UV index

December is the month with the lowest UV index, 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 the average person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The high-temperature, in December, in Caddo, records 52.7°F (11.5°C), while the low-temperature is 38.3°F (3.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in September is computed to be 93.2°F (34°C).

What is the average humidity in December?

The average relative humidity in December is 72%.

How many days does it rain in December?

In Caddo, during December, the rain falls for 9.1 days and regularly aggregates up to 1.85" (47mm) of precipitation.

How much does it snow in December?

In Caddo, during December, snow falls for 0.4 days and regularly aggregates up to 0.2" (5mm) 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 Caddo, the average day length in December is 9h and 55min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:13 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:26 pm CST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 5.5h of sunshine.

How many hours of sunshine does Caddo have in December?

The average sunshine duration in December is 5.5h.

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 reading in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Caddo, OK

Average temperature in December - Caddo, OK
  • Average high temperature in December: 52.7°F

The warmest month (with the highest average high temperature) is August (94.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (36°F).

Average pressure in December
Caddo, OK

Average pressure in December - Caddo, 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
Caddo, OK

Average wind speed in December - Caddo, OK
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is March (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in December
Caddo, OK

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

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (61%).

Average rainfall in December
Caddo, OK

Average rainfall in December - Caddo, OK
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (1.81").

Average rainfall days in December
Caddo, OK

Average rainfall days in December - Caddo, OK
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in December
Caddo, OK

Average snowfall in December - Caddo, OK
  • Average snowfall in December: 0.2"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Caddo, OK

Average snowfall days in December - Caddo, OK
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.5 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
Caddo, OK

Average daylight in December / Average sunshine in December - Caddo, 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 3min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in December
Caddo, OK

Average sunshine days in December - Caddo, OK
  • Average sunshine days in December: 20 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is March (14.6 days).

Average UV index in December
Caddo, OK

Average UV index in December - Caddo, 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
Caddo, OK

Average cloud cover in December - Caddo, OK
  • Average cloud cover in December: 38

The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in December
Caddo, OK

Average visibility in December - Caddo, 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).

Caddo, Oklahoma, USA

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