December weather forecast
Calio, ND

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Weather in December

The first month of the winter, December, is also a subzero cold month in Calio, North Dakota, with an average temperature varying between 6.1°F (-14.4°C) and 17.4°F (-8.1°C).

Temperature

December's arrival brings a noticeable temperature shift, dropping from an icy 33.3°F (0.7°C) in November to a freezing cold 17.4°F (-8.1°C). In Calio, the December nights cool down to an average low of 6.1°F (-14.4°C).

Humidity

In December, the average relative humidity in Calio is 90%.

Rainfall

In Calio, in December, during 2.7 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Calio, during the entire year, the rain falls for 101.6 days and collects up to 15.83" (402mm) of precipitation.

Snowfall

Months with snowfall in Calio are January through May, October through December. December is the month with the most snowfall. Snow falls for 17.2 days and accumulates 4.72" (120mm) 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 8:07 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 4:50 pm CST.

Sunshine

The average sunshine in December is 3.4h.

UV index

In Calio, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the UV index of 2 transforms into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

How cold is it in Calio in December?

In December, the average high-temperature and low-temperature in Calio are 17.4°F (-8.1°C) and 6.1°F (-14.4°C) respectively.

What is the average humidity in December in Calio?

In December, the average relative humidity in Calio is 90%.

How many days does it rain in December in Calio?

In December, in Calio, North Dakota, the rain falls for 2.7 days. Throughout December, 0.79" (20mm) of precipitation is accumulated.

When does it snow the most in Calio?

The month with the most snowfall in Calio, North Dakota, is December, when snow falls for 17.2 days and typically aggregates up to 4.72" (120mm) of snow.

How much does it snow in Calio in December?

In December, in Calio, North Dakota, it is snowing for 17.2 days. Throughout December, 4.72" (120mm) of snow is accumulated.

What is the month with the shortest days in Calio?

With an average of 8h and 24min of daylight, December has the shortest days of the year.

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

The average day length in December in Calio, North Dakota, is 8h and 22min.

What time are sunrise and sunset in December in Calio?

In December, on the first day of the month, sunrise is at 8:07 am and sunset at 4:42 pm. On the last day of the month, in Calio, sunrise is at 8:28 am and sunset at 4:50 pm CST.

How many hours of sunshine does Calio have in December?

The average sunshine duration in December in Calio, North Dakota, is 3.4h.

What is the UV index intensity in December in Calio?

In Calio, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
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
Calio, ND

Average temperature in December - Calio, ND
  • Average high temperature in December: 17.4°F

The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is January (15.1°F).

  • Average low temperature in December: 6.1°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).

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Average pressure in December
Calio, ND

Average pressure in December - Calio, 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
Calio, ND

Average wind speed in December - Calio, ND
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is October (10.9mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in December
Calio, ND

Average humidity in December - Calio, 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 (57%).

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Average rainfall in December
Calio, ND

Average rainfall in December - Calio, ND
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in December
Calio, ND

Average rainfall days in December - Calio, ND
  • Average rainfall days in December: 2.7 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.1 days).

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Average snowfall in December
Calio, ND

Average snowfall in December - Calio, ND
  • Average snowfall in December: 4.72"

The month with the highest snowfall is December (4.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Calio, ND

Average snowfall days in December - Calio, ND
  • Average snowfall days in December: 17.2 days

The month with the highest number of snowfall days is December (17.2 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
Calio, ND

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

The month with the longest days is June (Average daylight: 16h and 6min).
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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in December
Calio, ND

Average sunshine days in December - Calio, ND
  • Average sunshine days in December: 14 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (10.3 days).

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Average UV index in December
Calio, ND

Average UV index in December - Calio, ND
  • Average UV index in December: 2

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

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Average cloud cover in December
Calio, ND

Average cloud cover in December - Calio, 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
Calio, ND

Average visibility in December - Calio, 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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Calio, North Dakota, USA

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