December weather forecast and climate
Trumbull, NE

The first month of the winter, December, is still a cold month in Trumbull, Nebraska, with temperature in the range of an average low of 23°F (-5°C) and an average high of 36.7°F (2.6°C).

Temperature

In Trumbull, the average high-temperature in December drops, from a fresh 50.7°F (10.4°C) in November, to a wintry 36.7°F (2.6°C). In December, the average low-temperature is 23°F (-5°C).

Humidity

The average relative humidity in Trumbull is 73%.

Rainfall

In Trumbull, Nebraska, during 4.5 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, there are 123 rainfall days, and 21.89" (556mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Trumbull. In December, it is snowing for 6.3 days. Throughout December, 2.72" (69mm) of snow is accumulated. Throughout the year, there are 31.1 snowfall days, and 13.62" (346mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Trumbull, with an average of 9.3h of daylight.

Sunshine

The month with the least sunshine in Trumbull, Nebraska, is December, with an average of 5.5h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Trumbull. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Trumbull?

In Trumbull, Nebraska, in December, the average high-temperature is 36.7°F (2.6°C), and the average low-temperature is 23°F (-5°C).

What is the average humidity in December in Trumbull?

In Trumbull, the average relative humidity in December is 73%.

How many days does it rain in December in Trumbull?

In Trumbull, in December, during 4.5 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

How much does it snow in Trumbull in December?

In Trumbull, Nebraska, in December, during 6.3 snowfall days, 2.72" (69mm) of snow is typically accumulated.

What is the month with the shortest days in Trumbull?

December has the shortest days of the year in Trumbull, with an average of 9.3h of daylight.

What is the average length of the day in December in Trumbull?

The average length of the day in December in Trumbull is 9.3h.

What is the month with the least sunshine in Trumbull?

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

How many hours of sunshine does Trumbull have in December?

In December, the average sunshine in Trumbull is 5.5h.

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

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

How high is the UV index in December in Trumbull?

In Trumbull, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Trumbull, NE
  • Average high temperature in December: 36.7°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (34.5°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 (19.9°F).

Average pressure in December - Trumbull, NE
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.85").

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

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).

Average humidity in December - Trumbull, NE
  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is October (61%).

Average rainfall in December - Trumbull, NE
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is May (3.58").
The driest months (with the least rainfall) are January and February (0.71").

Average rainfall days in December - Trumbull, NE
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (16.8 days).
Months with the least rainy days are January and February (3.8 days).

Average snowfall in December - Trumbull, NE
  • Average snowfall in December: 2.72"

The month with the highest snowfall is January (3.07").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Trumbull, NE
  • Average snowfall days in December: 6.3 days

The month with the highest number of snowfall days is February (8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Trumbull, NE
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.5h).

Average sunshine days in December - Trumbull, NE
  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is June (10.9 days).

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

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

Average cloud cover in December - Trumbull, NE
  • Average cloud cover in December: 38

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in December - Trumbull, NE
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).