December weather forecast
Pennington, MN

Weather in December

The first month of the winter, December, is also a subzero cold month in Pennington, Minnesota, with an average temperature ranging between max 20.3°F (-6.5°C) and min 9.5°F (-12.5°C).

Temperature

In December, the average high-temperature plummets from a wintry 34.7°F (1.5°C) in November to a freezing cold 20.3°F (-6.5°C). In December, in Pennington, Minnesota, the average low-temperature is 9.5°F (-12.5°C).

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Pennington, it is raining for 2.1 days, with typically 0.43" (11mm) of accumulated precipitation. In Pennington, Minnesota, during the entire year, the rain falls for 86.8 days and collects up to 10.71" (272mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall in Pennington. Snow falls for 15.3 days and accumulates 2.8" (71mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 31min of daylight.
On the first day of December in Pennington, Minnesota, sunrise is at 7:44 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:36 pm CST.

Sunshine

In Pennington, the average sunshine in December is 2.3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Pennington?

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

How much does it rain in Pennington in December?

In Pennington, Minnesota, in December, it is raining for 2.1 days, with typically 0.43" (11mm) of accumulated precipitation.

What is the snowiest month in Pennington?

December is the month with the most snowfall in Pennington. Snow falls for 15.3 days and accumulates 2.8" (71mm) of snow.

How many days does it snow in December in Pennington?

In December, in Pennington, Minnesota, it is snowing for 15.3 days. Throughout December, 2.8" (71mm) of snow is accumulated.

What is the month with the shortest days in Pennington?

December has the shortest days of the year in Pennington, Minnesota, with an average of 8h and 31min of daylight.

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

In Pennington, Minnesota, the average day length in December is 8h and 31min.

When are sunrise and sunset in December in Pennington?

In December, on the first day of the month, sunrise is at 7:44 am and sunset at 4:29 pm. On the last day of the month, in Pennington, sunrise is at 8:05 am and sunset at 4:36 pm CST.

How long on average sun shines in December in Pennington?

The average sunshine duration in December in Pennington is 2.3h.

What are the months with the lowest UV index in Pennington?

The months with the lowest UV index in Pennington are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in December in Pennington?

In Pennington, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Pennington, MN

Average temperature in December - Pennington, MN
  • Average high temperature in December: 20.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (16°F).

  • Average low temperature in December: 9.5°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (1.4°F).

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Average pressure in December
Pennington, MN

Average pressure in December - Pennington, MN
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in December
Pennington, MN

Average wind speed in December - Pennington, MN
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in December
Pennington, MN

Average humidity in December - Pennington, MN
  • Average humidity in December: 90%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in December
Pennington, MN

Average rainfall in December - Pennington, MN
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and February (0.31").

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Average rainfall days in December
Pennington, MN

Average rainfall days in December - Pennington, MN
  • Average rainfall days in December: 2.1 days

The month with the highest number of rainy days is June (12.8 days).
The month with the least rainy days is February (0.6 days).

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Average snowfall in December
Pennington, MN

Average snowfall in December - Pennington, MN
  • Average snowfall in December: 2.8"

The month with the highest snowfall is December (2.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Pennington, MN

Average snowfall days in December - Pennington, MN
  • Average snowfall days in December: 15.3 days

The month with the highest number of snowfall days is December (15.3 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
Pennington, MN

Average daylight in December / Average sunshine in December - Pennington, MN
  • Average daylight in December: 8h and 31min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 31min).

  • Average sunshine in December: 2h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).

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Average sunshine days in December
Pennington, MN

Average sunshine days in December - Pennington, MN
  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is June (14 days).

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Average UV index in December
Pennington, MN

Average UV index in December - Pennington, MN
  • Average UV index in December: 1

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

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Average cloud cover in December
Pennington, MN

Average cloud cover in December - Pennington, MN
  • Average cloud cover in December: 77

The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in December
Pennington, MN

Average visibility in December - Pennington, MN
  • Average visibility in December: 4mi

The months with the highest visibility are May, June and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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