December weather forecast
Parker Crossroads, TN

Weather in December

The first month of the winter, December, is also a frosty month in Parker Crossroads, Tennessee, with an average temperature fluctuating between 36.5°F (2.5°C) and 49.6°F (9.8°C).

Temperature

In December, the average high-temperature marginally drops from a moderate 57.7°F (14.3°C) in November to a chilly 49.6°F (9.8°C). The average low-temperature, in December, is 36.5°F (2.5°C).

Humidity

In December, the average relative humidity in Parker Crossroads, Tennessee, is 79%.

Rainfall

In Parker Crossroads, it is raining for 12.2 days, with typically 2.91" (74mm) of accumulated precipitation. In Parker Crossroads, during the entire year, the rain falls for 158.9 days and collects up to 32.6" (828mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Parker Crossroads, during December, snow falls for 1.3 days and regularly aggregates up to 0.51" (13mm) of snow. In Parker Crossroads, during the entire year, snow falls for 9.6 days and aggregates up to 2.72" (69mm) of snow.

Daylight

With an average of 9h and 47min of daylight, December has the shortest days of the year in Parker Crossroads, Tennessee.
On the first day of the month, sunrise is at 6:45 am and sunset at 4:40 pm. On the last day of December, sunrise is at 7:03 am and sunset at 4:49 pm CST.

Sunshine

The average sunshine in December in Parker Crossroads, Tennessee, is 4.7h.

UV index

February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Parker Crossroads?

In Parker Crossroads, Tennessee, in December, the average high-temperature is 49.6°F (9.8°C), and the average low-temperature is 36.5°F (2.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in September is appraised at 87.8°F (31°C).

What is the average humidity in December in Parker Crossroads?

In Parker Crossroads, Tennessee, the average relative humidity in December is 79%.

How much does it rain in Parker Crossroads in December?

In December, in Parker Crossroads, Tennessee, the rain falls for 12.2 days. Throughout December, 2.91" (74mm) of precipitation is accumulated.

How much does it snow in Parker Crossroads in December?

In Parker Crossroads, in December, snow falls for 1.3 days, with typically accumulated 0.51" (13mm) of snow.

What is the month with the shortest days in Parker Crossroads?

With an average of 9h and 47min of daylight, December has the shortest days of the year in Parker Crossroads, Tennessee.

What is the average length of the day in December in Parker Crossroads?

The average day length in December in Parker Crossroads, Tennessee, is 9h and 47min.

When is the sunrise / sunset in December in Parker Crossroads?

On the first day of December in Parker Crossroads, sunrise is at 6:45 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 4:49 pm CST.

How long on average sun shines in December in Parker Crossroads?

The average sunshine duration in December is 4.7h.

When is the lowest UV index in Parker Crossroads?

The months with the lowest UV index are February and December, with an average maximum UV index of 2.

How high is the UV index in December in Parker Crossroads?

In Parker Crossroads, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Parker Crossroads, TN

Average temperature in December - Parker Crossroads, TN
  • Average high temperature in December: 49.6°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in December
Parker Crossroads, TN

Average pressure in December - Parker Crossroads, TN
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in December
Parker Crossroads, TN

Average wind speed in December - Parker Crossroads, TN
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest month (with the lowest average wind speed) is July (4.9mph).

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Average humidity in December
Parker Crossroads, TN

Average humidity in December - Parker Crossroads, TN
  • Average humidity in December: 79%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Parker Crossroads, TN

Average rainfall in December - Parker Crossroads, TN
  • Average rainfall in December: 2.91"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.38").

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Average rainfall days in December
Parker Crossroads, TN

Average rainfall days in December - Parker Crossroads, TN
  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall in December
Parker Crossroads, TN

Average snowfall in December - Parker Crossroads, TN
  • Average snowfall in December: 0.51"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Parker Crossroads, TN

Average snowfall days in December - Parker Crossroads, TN
  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Parker Crossroads, TN

Average daylight in December / Average sunshine in December - Parker Crossroads, TN
  • Average daylight in December: 9h and 47min

The month with the longest days is June (Average daylight: 14h and 33min).
The month with the shortest days is December (Average daylight: 9h and 47min).

  • Average sunshine in December: 4h and 42min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in December
Parker Crossroads, TN

Average sunshine days in December - Parker Crossroads, TN
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in December
Parker Crossroads, TN

Average UV index in December - Parker Crossroads, TN
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

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Average cloud cover in December
Parker Crossroads, TN

Average cloud cover in December - Parker Crossroads, TN
  • Average cloud cover in December: 50

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).

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Average visibility in December
Parker Crossroads, TN

Average visibility in December - Parker Crossroads, TN
  • 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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