December weather forecastYeager, OK

December

Weather in December

The first month of the winter, December, is also a frosty month in Yeager, Oklahoma, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 49.6°F (9.8°C).

Temperature

As December begins, there is a decrease in the average high-temperature, falling from a moderate 60.1°F (15.6°C) in November to a chilly 49.6°F (9.8°C). Yeager experiences an average temperature drop to an icy 35.6°F (2°C) during December nights.

Humidity

The average relative humidity in December is 70%.

Rainfall

In December, the rain falls for 7.7 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 131 rainfall days, and 28.39" (721mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Yeager, 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 48min of daylight, December has the shortest days of the year in Yeager.
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 5:23 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.7h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

In December, in Yeager, the average high-temperature is 49.6°F (9.8°C), and the average low-temperature is 35.6°F (2°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 91.4°F (33°C).

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

In Yeager, in December, during 7.7 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

In Yeager, in December, during 1 snowfall days, 0.31" (8mm) of snow is typically accumulated.

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

In Yeager, the average day length in December is 9h and 50min.

In December, on the first day of the month, 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 5:23 pm CST.

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

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

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

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, OK

  • Average daylight in December: 9h and 48min

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: 5h and 42min

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
Yeager, 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
Yeager, 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
Yeager, 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
Yeager, 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).