December weather forecast
Keith, ND

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Weather in December

December, the first month of the winter in Keith, is also a subzero cold month, with an average temperature varying between 7.2°F (-13.8°C) and 18.1°F (-7.7°C).

Temperature

With the onset of December, Keith's average high-temperature experiences a noticeable drop, receding from November's icy 34.2°F (1.2°C) to a subzero cold 18.1°F (-7.7°C). Keith, during December nights, observes an average temperature of 7.2°F (-13.8°C).

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Keith, in December, it is raining for 2.1 days, with typically 0.67" (17mm) of accumulated precipitation. Throughout the year, there are 95.3 rainfall days, and 14.41" (366mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall in Keith is December, when snow falls for 15.5 days and typically aggregates up to 3.9" (99mm) of snow.

Daylight

With an average of 8h and 24min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 8:04 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 8:25 am and sunset at 4:51 pm CST.

Sunshine

In December, the average sunshine is 3.4h.

UV index

The months with the lowest UV index in Keith are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 1 suggests these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

How cold is it in Keith in December?

An average high-temperature, in December, in Keith, is 18.1°F (-7.7°C) and the average low-temperature is 7.2°F (-13.8°C).

What is the average humidity in December in Keith?

The average relative humidity in December in Keith, North Dakota, is 90%.

How much does it rain in Keith in December?

In December, in Keith, the rain falls for 2.1 days. Throughout December, 0.67" (17mm) of precipitation is accumulated.

What is the snowiest month in Keith?

The month with the most snowfall in Keith, North Dakota, is December, when snow falls for 15.5 days and typically aggregates up to 3.9" (99mm) of snow.

How much does it snow in Keith in December?

In Keith, in December, snow falls for 15.5 days, with typically accumulated 3.9" (99mm) of snow.

What is the month with the shortest days in Keith?

The month with the shortest days in Keith, North Dakota, is December, with an average of 8h and 24min of daylight.

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

In December, the average day length in Keith, North Dakota, is 8h and 26min.

When are sunrise and sunset in December in Keith?

In December, on the first day of the month, sunrise is at 8:04 am and sunset at 4:43 pm. On the last day of the month, in Keith, sunrise is at 8:25 am and sunset at 4:51 pm CST.

How long on average sun shines in December in Keith?

In Keith, the average sunshine duration in December is 3.4h.

What is the month with the lowest UV index in Keith?

The months with the lowest UV index in Keith are January, February, November and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Keith?

In December, the average daily maximum UV index in Keith is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Keith, ND

Average temperature in December - Keith, ND
  • Average high temperature in December: 18.1°F

The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (15.3°F).

  • Average low temperature in December: 7.2°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (1°F).

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Average pressure in December
Keith, ND

Average pressure in December - Keith, ND
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Keith, ND

Average wind speed in December - Keith, ND
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in December
Keith, ND

Average humidity in December - Keith, ND
  • Average humidity in December: 90%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (58%).

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Average rainfall in December
Keith, ND

Average rainfall in December - Keith, ND
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are January and February (0.43").

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Average rainfall days in December
Keith, ND

Average rainfall days in December - Keith, ND
  • Average rainfall days in December: 2.1 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is December (2.1 days).

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Average snowfall in December
Keith, ND

Average snowfall in December - Keith, ND
  • Average snowfall in December: 3.9"

The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Keith, ND

Average snowfall days in December - Keith, ND
  • Average snowfall days in December: 15.5 days

The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Keith, ND

Average daylight in December / Average sunshine in December - Keith, ND
  • Average daylight in December: 8h and 2min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in December
Keith, ND

Average sunshine days in December - Keith, ND
  • Average sunshine days in December: 16.3 days

The months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is June (11 days).

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Average UV index in December
Keith, ND

Average UV index in December - Keith, ND
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in December
Keith, ND

Average cloud cover in December - Keith, ND
  • Average cloud cover in December: 64

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in December
Keith, ND

Average visibility in December - Keith, ND
  • Average visibility in December: 5mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Keith, North Dakota, USA

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