December weather forecast and climate
Mound Valley, KS

December, the first month of the winter, in Mound Valley, is also a frosty month, with average temperature varying between 45.3°F (7.4°C) and 31.1°F (-0.5°C).

Temperature

In December, the average high-temperature decreases, from a mild 55.9°F (13.3°C) in November, to a chilly 45.3°F (7.4°C). In Mound Valley, Kansas, in December, the average low-temperature is 31.1°F (-0.5°C).

Humidity

The average relative humidity in Mound Valley is 71%.

Rainfall

In Mound Valley, during 4.6 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Mound Valley, there are 114.4 rainfall days, and 19.69" (500mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, in Mound Valley, it is snowing for 1.9 days. Throughout December, 0.35" (9mm) of snow is accumulated. Throughout the year, in Mound Valley, there are 8.6 snowfall days, and 1.85" (47mm) of snow is accumulated.

Daylight

The month with the shortest days in Mound Valley is December, with an average of 9.6h of daylight.

Sunshine

In Mound Valley, the average sunshine in December is 5.7h.

UV index

Months with the lowest UV index in Mound Valley, Kansas, are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Mound Valley?

The average high-temperature, in December, is 45.3°F (7.4°C), while the average low-temperature is 31.1°F (-0.5°C).

What is the average humidity in December in Mound Valley?

In December, the average relative humidity in Mound Valley, Kansas, is 71%.

How much does it rain in Mound Valley in December?

In Mound Valley, Kansas, in December, during 4.6 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

How much does it snow in Mound Valley in December?

In December, in Mound Valley, it is snowing for 1.9 days. Throughout December, 0.35" (9mm) of snow is accumulated.

What is the month with the shortest days in Mound Valley?

With an average of 9.6h of daylight, December has the shortest days of the year in Mound Valley.

What is the average length of the day in December in Mound Valley?

The average length of the day in December in Mound Valley is 9.6h.

How many hours of sunshine does Mound Valley have in December?

In December, the average sunshine in Mound Valley, Kansas, is 5.7h.

When is the lowest UV index in Mound Valley?

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

How high is the UV index in December in Mound Valley?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Mound Valley, KS
  • Average high temperature in December: 45.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in December: 31.1°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

Average pressure in December - Mound Valley, KS
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.89").

Average wind speed in December - Mound Valley, KS
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is March (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in December - Mound Valley, KS
  • Average humidity in December: 71%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December - Mound Valley, KS
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is November (0.51").

Average rainfall days in December - Mound Valley, KS
  • Average rainfall days in December: 4.6 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (4.6 days).

Average snowfall in December - Mound Valley, KS
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Mound Valley, KS
  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is February (2.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Mound Valley, KS
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 5.7h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 5.6h).

Average sunshine days in December - Mound Valley, KS
  • Average sunshine days in December: 23.1 days

Months with the most sunshine days are January and December (23.1 days).
The month with the least sunshine days is May (14.6 days).

Average UV index in December - Mound Valley, KS
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December - Mound Valley, KS
  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 43).
Months with the least cloud cover are June, July and August (Cloud cover 24).

Average visibility in December - Mound Valley, KS
  • Average visibility in December: 6mi

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