December weather forecast
Guide Rock, NE

Share

Weather in December

December, the first month of the winter in Guide Rock, is also a wintry month, with an average temperature ranging between min 23.9°F (-4.5°C) and max 38.5°F (3.6°C).

Temperature

Guide Rock's December weather shows a moderate shift in high-temperatures, falling from November's cool 51.4°F (10.8°C) to a wintry 38.5°F (3.6°C). An average low-temperature of 23.9°F (-4.5°C) is recorded during the nights in December in Guide Rock.

Humidity

The average relative humidity in December in Guide Rock is 72%.

Rainfall

In Guide Rock, in December, during 4.5 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 110.2 rainfall days, and 21.42" (544mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Guide Rock, Nebraska, in December, during 4.5 snowfall days, 1.81" (46mm) of snow is typically accumulated. In Guide Rock, during the entire year, snow falls for 24.3 days and aggregates up to 10.51" (267mm) of snow.

Daylight

With an average of 9h and 24min of daylight, December has the shortest days of the year in Guide Rock.
On the first day of the month, sunrise is at 7:36 am and sunset at 5:08 pm. On the last day of December, sunrise is at 7:55 am and sunset at 5:18 pm CST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.7h 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 Guide Rock. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
[Resources]

Frequently asked questions

Is it cold in Guide Rock during December?

In December, in Guide Rock, the average high-temperature is 38.5°F (3.6°C), and the average low-temperature is 23.9°F (-4.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 95°F (35°C).

What is the average humidity in December in Guide Rock?

The average relative humidity in December in Guide Rock, Nebraska, is 72%.

How much does it rain in Guide Rock in December?

In Guide Rock, in December, during 4.5 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

How many days does it snow in December in Guide Rock?

In Guide Rock, in December, during 4.5 snowfall days, 1.81" (46mm) of snow is typically accumulated.

What is the month with the shortest days in Guide Rock?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Guide Rock, Nebraska.

What is the average length of the day in December in Guide Rock?

In Guide Rock, the average day length in December is 9h and 23min.

When is the sunrise / sunset in December in Guide Rock?

On the first day of December in Guide Rock, Nebraska, sunrise is at 7:36 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:18 pm CST.

What are the months with the least sunshine in Guide Rock?

The months with the least sunshine in Guide Rock are January and December, with an average of 5.7h of sunshine.

How long on average sun shines in December in Guide Rock?

In Guide Rock, Nebraska, the average sunshine duration in December is 5.7h.

When is the lowest UV index in Guide Rock?

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

What is the UV index intensity in December in Guide Rock?

In Guide Rock, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe 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
Guide Rock, NE

Average temperature in December - Guide Rock, NE
  • Average high temperature in December: 38.5°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

[Resources]

Average pressure in December
Guide Rock, NE

Average pressure in December - Guide Rock, 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).

[Resources]

Average wind speed in December
Guide Rock, NE

Average wind speed in December - Guide Rock, NE
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.7mph).

[Resources]

Average humidity in December
Guide Rock, NE

Average humidity in December - Guide Rock, NE
  • Average humidity in December: 72%

The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is October (61%).

[Resources]

Average rainfall in December
Guide Rock, NE

Average rainfall in December - Guide Rock, NE
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.71").

[Resources]

Average rainfall days in December
Guide Rock, NE

Average rainfall days in December - Guide Rock, NE
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (2.6 days).

[Resources]

Average snowfall in December
Guide Rock, NE

Average snowfall in December - Guide Rock, NE
  • Average snowfall in December: 1.81"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Guide Rock, NE

Average snowfall days in December - Guide Rock, NE
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Guide Rock, NE

Average daylight in December / Average sunshine in December - Guide Rock, 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 24min).

  • Average sunshine in December: 5h and 4min

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

[Resources]

Average sunshine days in December
Guide Rock, NE

Average sunshine days in December - Guide Rock, NE
  • Average sunshine days in December: 22.7 days

The months with the most sunshine days are January and November (23.2 days).
The months with the least sunshine days are May and June (13.8 days).

[Resources]

Average UV index in December
Guide Rock, NE

Average UV index in December - Guide Rock, NE
  • 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 January, February, November and December (UV index 2).

[Resources]

Average cloud cover in December
Guide Rock, NE

Average cloud cover in December - Guide Rock, NE
  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 24).

[Resources]

Average visibility in December
Guide Rock, NE

Average visibility in December - Guide Rock, 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).

[Resources]

Guide Rock, Nebraska, USA

Weather forecast for your location

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