December weather forecast
Camp Crook, SD

Weather in December

The first month of the winter, December, is still a freezing cold month in Camp Crook, South Dakota, with an average temperature ranging between min 16°F (-8.9°C) and max 27.9°F (-2.3°C).

Temperature

In December, the average high-temperature decreases from a wintry 42.1°F (5.6°C) in November to a subzero cold 27.9°F (-2.3°C). The average low-temperature, is 16°F (-8.9°C).

Humidity

In December, the average relative humidity in Camp Crook is 79%.

Rainfall

In Camp Crook, during December, the rain falls for 3.8 days and regularly aggregates up to 0.59" (15mm) of precipitation. In Camp Crook, South Dakota, during the entire year, the rain falls for 103.8 days and collects up to 14.88" (378mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Camp Crook, South Dakota. In Camp Crook, South Dakota, snow falls for 10.9 days, with typically accumulated 2.76" (70mm) of snow. In Camp Crook, during the entire year, snow falls for 62.2 days and aggregates up to 22.95" (583mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 46min of daylight.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:14 pm. On the last day of December, in Camp Crook, South Dakota, sunrise is at 7:36 am and sunset at 4:22 pm MST.

Sunshine

In December, the average sunshine is 5.2h.

UV index

The months with the lowest UV index in Camp Crook are February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in December in Camp Crook?

In Camp Crook, South Dakota, the average relative humidity in December is 79%.

How many days does it rain in December in Camp Crook?

In Camp Crook, in December, it is raining for 3.8 days, with typically 0.59" (15mm) of accumulated precipitation.

How many days does it snow in December in Camp Crook?

In Camp Crook, during December, snow falls for 10.9 days and regularly aggregates up to 2.76" (70mm) of snow.

What is the month with the shortest days in Camp Crook?

With an average of 8h and 46min of daylight, December has the shortest days of the year in Camp Crook.

How many hours of daylight does Camp Crook have in December?

The average day length in December in Camp Crook is 8h and 46min.

When are sunrise and sunset in December in Camp Crook?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:14 pm. On the last day of the month, in Camp Crook, sunrise is at 7:36 am and sunset at 4:22 pm MST.

How many hours of sunshine does Camp Crook have in December?

In December, the average sunshine duration in Camp Crook, South Dakota, is 5.2h.

When is the lowest UV index in Camp Crook?

February and December, with an average maximum UV index of 1, are months with the lowest UV index in Camp Crook.

What is the UV index intensity in December in Camp Crook?

In December, the average daily maximum UV index in Camp Crook, South Dakota, is 1. A UV Index value of 2, and less, symbolizes 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
Camp Crook, SD

Average temperature in December - Camp Crook, SD
  • Average high temperature in December: 27.9°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in December: 16°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

[Resources]

Average pressure in December
Camp Crook, SD

Average pressure in December - Camp Crook, SD
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

[Resources]

Average wind speed in December
Camp Crook, SD

Average wind speed in December - Camp Crook, SD
  • Average wind speed in December: 11.2mph

The windiest months (with the highest average wind speed) are January and October (11.9mph).
The calmest month (with the lowest average wind speed) is July (9.8mph).

[Resources]

Average humidity in December
Camp Crook, SD

Average humidity in December - Camp Crook, SD
  • Average humidity in December: 79%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (47%).

[Resources]

Average rainfall in December
Camp Crook, SD

Average rainfall in December - Camp Crook, SD
  • Average rainfall in December: 0.59"

The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are January and November (0.51").

[Resources]

Average rainfall days in December
Camp Crook, SD

Average rainfall days in December - Camp Crook, SD
  • Average rainfall days in December: 3.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.3 days).

[Resources]

Average snowfall in December
Camp Crook, SD

Average snowfall in December - Camp Crook, SD
  • Average snowfall in December: 2.76"

The month with the highest snowfall is March (4.37").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Camp Crook, SD

Average snowfall days in December - Camp Crook, SD
  • Average snowfall days in December: 10.9 days

The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Camp Crook, SD

Average daylight in December / Average sunshine in December - Camp Crook, SD
  • Average daylight in December: 8h and 46min

The month with the longest days is June (Average daylight: 15h and 38min).
The month with the shortest days is December (Average daylight: 8h and 46min).

  • Average sunshine in December: 5h and 12min

The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days in December
Camp Crook, SD

Average sunshine days in December - Camp Crook, SD
  • Average sunshine days in December: 17.7 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is April (11.6 days).

[Resources]

Average UV index in December
Camp Crook, SD

Average UV index in December - Camp Crook, SD
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February and December (UV index 1).

[Resources]

Average cloud cover in December
Camp Crook, SD

Average cloud cover in December - Camp Crook, SD
  • Average cloud cover in December: 47

The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).

[Resources]

Average visibility in December
Camp Crook, SD

Average visibility in December - Camp Crook, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location