December weather forecastRandolph, NE

December

Weather in December

The first month of the winter, December, is still a freezing cold month in Randolph, Nebraska, with an average temperature fluctuating between 31.3°F (-0.4°C) and 19.6°F (-6.9°C).

Temperature

In Randolph, the onset of December is marked by a decreased average high-temperature, declining from November's chilly 46.8°F (8.2°C) to a subzero cold 31.3°F (-0.4°C). The average low-temperature of 19.6°F (-6.9°C) is witnessed during December.

Humidity

In Randolph, the average relative humidity in December is 80%.

Rainfall

In December, the rain falls for 3.3 days. Throughout December, 1.02" (26mm) of precipitation is accumulated. In Randolph, Nebraska, during the entire year, the rain falls for 115.7 days and collects up to 19.61" (498mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 7.5 days and typically aggregates up to 3.23" (82mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 7:39 am and sunset at 4:57 pm. On the last day of December, sunrise is at 7:58 am and sunset at 5:06 pm CST.

Sunshine

In Randolph, the average sunshine in December is 4.9h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 2 translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

Randolph in December has an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.6°F (-6.9°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 87.8°F (31°C).

In December, the average relative humidity is 80%.

In December, in Randolph, the rain falls for 3.3 days. Throughout December, 1.02" (26mm) of precipitation is accumulated.

The month with the most snowfall is December, when snow falls for 7.5 days and typically aggregates up to 3.23" (82mm) of snow.

In December, it is snowing for 7.5 days. Throughout December, 3.23" (82mm) of snow is accumulated.

The month with the shortest days in Randolph is December, with an average of 9h and 6min of daylight.

In Randolph, the average day length in December is 9h and 8min.

On the first day of December in Randolph, sunrise is at 7:39 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:06 pm CST.

In Randolph, the average sunshine duration in December is 4.9h.

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

In Randolph, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Randolph, NE

  • Average high temperature in December: 31.3°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in December: 19.6°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

Average pressure in December
Randolph, NE

  • Average pressure in December: 30.13"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
Randolph, NE

  • Average wind speed in December: 11.1mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity in December
Randolph, NE

  • Average humidity in December: 80%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (64%).

Average rainfall in December
Randolph, NE

  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is May (2.83").
The driest months (with the least rainfall) are February and November (0.59").

Average rainfall days in December
Randolph, NE

  • Average rainfall days in December: 3.3 days

The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (2.7 days).

Average snowfall in December
Randolph, NE

  • Average snowfall in December: 3.23"

The month with the highest snowfall is December (3.23").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Randolph, NE

  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in December
Randolph, NE

  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in December
Randolph, 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
Randolph, NE

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in December
Randolph, 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).