December weather forecast and climate
Killdeer, ND

December, the first month of the winter, in Killdeer, is still a freezing cold month, with average temperature fluctuating between 11.3°F (-11.5°C) and 23.2°F (-4.9°C).

Temperature

In Killdeer, the average high-temperature plummets, from a wintry 37.8°F (3.2°C) in November, to a subzero cold 23.2°F (-4.9°C). The average low-temperature, in Killdeer, is 11.3°F (-11.5°C).

Humidity

The average relative humidity in Killdeer, North Dakota, is 87%.

Rainfall

In Killdeer, in December, during 3.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Killdeer, North Dakota, during the entire year, the rain falls for 91.6 days and collects up to 12.64" (321mm) of precipitation.

Snowfall

Months with snowfall in Killdeer are January through May, October through December. The month with the most snowfall is December when snow falls for 11.2 days and typically aggregates up to 3.07" (78mm) of snow.

Daylight

The month with the shortest days in Killdeer is December, with an average of 8.5h of daylight.

Sunshine

Months with the least sunshine in Killdeer are January and December, with an average of 4h of sunshine.

UV index

Months with the lowest UV index in Killdeer are February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Killdeer?

The average high-temperature, in December, in Killdeer, North Dakota, is 23.2°F (-4.9°C), while the average low-temperature is 11.3°F (-11.5°C).

What is the average humidity in December in Killdeer?

The average relative humidity in December is 87%.

How many days does it rain in December in Killdeer?

In December, in Killdeer, the rain falls for 3.3 days. Throughout December, 0.51" (13mm) of precipitation is accumulated.

How much does it snow in Killdeer in December?

In Killdeer, in December, snow falls for 11.2 days, with typically accumulated 3.07" (78mm) of snow.

What is the snowiest month in Killdeer?

December is the month with the most snowfall in Killdeer, North Dakota. Snow falls for 11.2 days and accumulates 3.07" (78mm) of snow.

What is the month with the shortest days in Killdeer?

December has the shortest days of the year in Killdeer, North Dakota, with an average of 8.5h of daylight.

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

The average length of the day in December in Killdeer, North Dakota, is 8.5h.

What is the month with the least sunshine in Killdeer?

January and December, with an average of 4h of sunshine, are months with the least sunshine.

How long on average sun shines in December in Killdeer?

In December, the average sunshine in Killdeer, North Dakota, is 4h.

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

February and December, with an average maximum UV index of 1, are months with the lowest UV index in Killdeer, North Dakota.

How high is the UV index in December in Killdeer?

The average daily maximum UV index in December in Killdeer, North Dakota, is 1. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Killdeer, ND
  • Average high temperature in December: -4.9°C

The warmest month (with the highest average high temperature) is July (28.4°C).
The month with the lowest average high temperature is January (-5.9°C).

  • Average low temperature in December: -11.5°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).

Average pressure in December - Killdeer, ND
  • Average pressure in December: 1020.5mbar

The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).

Average wind speed in December - Killdeer, ND
  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is April (17.7km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).

Average humidity in December - Killdeer, ND
  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (49%).

Average rainfall in December - Killdeer, ND
  • Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is June (47mm).
The driest months (with the least rainfall) are January and February (11mm).

Average rainfall days in December - Killdeer, ND
  • Average rainfall days in December: 3.3 days

The month with the highest number of rainy days is June (12.6 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in December - Killdeer, ND
  • Average snowfall in December: 78mm

The month with the highest snowfall is December (78mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Killdeer, ND
  • Average snowfall days in December: 11.2 days

Months with the highest number of snowfall days are January and December (11.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Killdeer, ND
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in December: 4h

The month with the most sunshine is July (Average sunshine: 11.6h).
Months with the least sunshine are January and December (Average sunshine: 4).

Average sunshine days in December - Killdeer, ND
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (14.9 days).

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

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

Average cloud cover in December - Killdeer, ND
  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 61).
Months with the least cloud cover are July and August (Cloud cover 19).

Average visibility in December - Killdeer, ND
  • Average visibility in December: 8km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February and December (8km).