December weather forecast
Northshore Development, SD

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Weather in December

December, the first month of the winter in Northshore Development, is also a subzero cold month, with temperature in the range of an average low of 18°F (-7.8°C) and an average high of 29.8°F (-1.2°C).

Temperature

A noticeable downshift in temperatures is seen as November gives way to December, with average highs moving from a frosty 45.9°F (7.7°C) to a freezing cold 29.8°F (-1.2°C). Northshore Development's average low-temperature for the month of December records at 18°F (-7.8°C).

Humidity

In Northshore Development, the average relative humidity in December is 82%.

Rainfall

In Northshore Development, South Dakota, in December, it is raining for 3.7 days, with typically 1.18" (30mm) of accumulated precipitation. In Northshore Development, during the entire year, the rain falls for 117.9 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Northshore Development. December is the month with the most snowfall in Northshore Development. Snow falls for 8.1 days and accumulates 2.95" (75mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:06 pm CST.

Sunshine

The average sunshine in December is 4.7h.

UV index

In December, the average daily maximum UV index in Northshore Development is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, the UV index of 2 transforms into the following advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

How cold is it in Northshore Development in December?

Northshore Development in December has an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18°F (-7.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 89.6°F (32°C).

What is the average humidity in December in Northshore Development?

In December, the average relative humidity in Northshore Development, South Dakota, is 82%.

How many days does it rain in December in Northshore Development?

In Northshore Development, during December, the rain falls for 3.7 days and regularly aggregates up to 1.18" (30mm) of precipitation.

What is the snowiest month in Northshore Development?

The month with the most snowfall in Northshore Development is December, when snow falls for 8.1 days and typically aggregates up to 2.95" (75mm) of snow.

How many days does it snow in December in Northshore Development?

In Northshore Development, during December, snow falls for 8.1 days and regularly aggregates up to 2.95" (75mm) of snow.

What is the month with the shortest days in Northshore Development?

December has the shortest days of the year in Northshore Development, South Dakota, with an average of 9h and 6min of daylight.

What is the average length of the day in December in Northshore Development?

In December, the average day length is 9h and 5min.

When is the sunrise / sunset in December in Northshore Development?

On the first day of December in Northshore Development, South Dakota, sunrise is at 7:41 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 5:06 pm CST.

How long on average sun shines in December in Northshore Development?

In Northshore Development, South Dakota, the average sunshine duration in December is 4.7h.

How high is the UV index in December in Northshore Development?

The average daily maximum UV index in December in Northshore Development, South Dakota, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Northshore Development, SD

Average temperature in December - Northshore Development, SD
  • Average high temperature in December: 29.8°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in December: 18°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 (12.9°F).

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Average pressure in December
Northshore Development, SD

Average pressure in December - Northshore Development, SD
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Northshore Development, SD

Average wind speed in December - Northshore Development, SD
  • Average wind speed in December: 10.3mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in December
Northshore Development, SD

Average humidity in December - Northshore Development, SD
  • Average humidity in December: 82%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in December
Northshore Development, SD

Average rainfall in December - Northshore Development, SD
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in December
Northshore Development, SD

Average rainfall days in December - Northshore Development, SD
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in December
Northshore Development, SD

Average snowfall in December - Northshore Development, SD
  • Average snowfall in December: 2.95"

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Northshore Development, SD

Average snowfall days in December - Northshore Development, SD
  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (9.7 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
Northshore Development, SD

Average daylight in December / Average sunshine in December - Northshore Development, SD
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in December
Northshore Development, SD

Average sunshine days in December - Northshore Development, SD
  • Average sunshine days in December: 21.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in December
Northshore Development, SD

Average UV index in December - Northshore Development, SD
  • Average UV index in December: 2

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

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Average cloud cover in December
Northshore Development, SD

Average cloud cover in December - Northshore Development, SD
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in December
Northshore Development, SD

Average visibility in December - Northshore Development, SD
  • 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).

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Northshore Development, South Dakota, USA

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