December weather forecast
Norman, NE

Share

Weather in December

December, the first month of the winter in Norman, is also a wintry month, with an average temperature varying between 23°F (-5°C) and 37.2°F (2.9°C).

Temperature

In Norman, the beginning of December is marked by a lowered average high-temperature, shifting from November's fresh 50.9°F (10.5°C) to an icy 37.2°F (2.9°C). Throughout December, Norman witnesses a nighttime temperature average of 23°F (-5°C).

Humidity

The average relative humidity in December is 72%.

Rainfall

In Norman, during December, the rain falls for 3.1 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Norman, during the entire year, the rain falls for 105.4 days and collects up to 18.7" (475mm) of precipitation.

Snowfall

Months with snowfall in Norman are January through May, October through December. The month with the most snowfall is December, when snow falls for 3.8 days and typically aggregates up to 2.48" (63mm) of snow.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Norman.
On the first day of December, sunrise is at 7:39 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:18 pm CST.

Sunshine

With an average of 5.6h of sunshine, December has the least sunshine of the year.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in December transforms into this advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Norman in December?

In December, in Norman, the average high-temperature is 37.2°F (2.9°C), and the average low-temperature is 23°F (-5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 93.2°F (34°C).

What is the average humidity in December in Norman?

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

How much does it rain in Norman in December?

In December, in Norman, the rain falls for 3.1 days. Throughout December, 1.02" (26mm) of precipitation is accumulated.

What is the snowiest month in Norman?

The month with the most snowfall in Norman, Nebraska, is December, when snow falls for 3.8 days and typically aggregates up to 2.48" (63mm) of snow.

How much does it snow in Norman in December?

In December, in Norman, it is snowing for 3.8 days. Throughout December, 2.48" (63mm) of snow is accumulated.

What is the month with the shortest days in Norman?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

How many hours of daylight does Norman have in December?

In December, the average day length in Norman, Nebraska, is 9h and 20min.

What time are sunrise and sunset in December in Norman?

On the first day of December in Norman, sunrise is at 7:39 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:18 pm CST.

What is the month with the least sunshine in Norman?

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

How many hours of sunshine does Norman have in December?

In December, the average sunshine duration in Norman is 5.6h.

What are the months with the lowest UV index in Norman?

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

What is the UV index intensity in December in Norman?

The average daily maximum UV index in December in Norman, Nebraska, is 2. A UV Index reading of 2, and below, represents a low health threat 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
Norman, NE

Average temperature in December - Norman, NE
  • Average high temperature in December: 37.2°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in December: 23°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in December
Norman, NE

Average pressure in December - Norman, NE
  • 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 (29.85"Hg).

Average wind speed in December
Norman, NE

Average wind speed in December - Norman, NE
  • Average wind speed in December: 10.5mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.6mph).

Average humidity in December
Norman, NE

Average humidity in December - Norman, NE
  • Average humidity in December: 72%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (60%).

Average rainfall in December
Norman, NE

Average rainfall in December - Norman, NE
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days in December
Norman, NE

Average rainfall days in December - Norman, NE
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (1.4 days).

Average snowfall in December
Norman, NE

Average snowfall in December - Norman, NE
  • Average snowfall in December: 2.48"

The month with the highest snowfall is December (2.48").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Norman, NE

Average snowfall days in December - Norman, NE
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Norman, NE

Average daylight in December / Average sunshine in December - Norman, NE
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in December
Norman, NE

Average sunshine days in December - Norman, NE
  • Average sunshine days in December: 24.2 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is June (12.8 days).

Average UV index in December
Norman, NE

Average UV index in December - Norman, NE
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Norman, NE

Average cloud cover in December - Norman, NE
  • Average cloud cover in December: 37

The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December
Norman, NE

Average visibility in December - Norman, NE
  • 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).

Norman, Nebraska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location