December weather forecast and climate
Park Hills, MO

December, the first month of the winter, in Park Hills, is also a frosty month, with average temperature ranging between min 30.4°F (-0.9°C) and max 43.5°F (6.4°C).

Temperature

In December, the average high-temperature decreases, from a fresh 53.4°F (11.9°C) in November, to a frosty 43.5°F (6.4°C). In Park Hills, in December, the average low-temperature is 30.4°F (-0.9°C).

Humidity

In December, the average relative humidity in Park Hills is 77%.

Rainfall

In Park Hills, Missouri, during December, the rain falls for 7.7 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Park Hills, during the entire year, the rain falls for 150.7 days and collects up to 32.13" (816mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Park Hills. In Park Hills, during December, snow falls for 4.5 days and regularly aggregates up to 1.89" (48mm) of snow. In Park Hills, during the entire year, snow falls for 22.7 days, and aggregates up to 9.37" (238mm) of snow.

Daylight

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

Sunshine

The average sunshine in December is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged 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 Park Hills?

In December, in Park Hills, the average high-temperature is 43.5°F (6.4°C), and the average low-temperature is 30.4°F (-0.9°C).

What is the average humidity in December in Park Hills?

In Park Hills, Missouri, the average relative humidity in December is 77%.

How many days does it rain in December in Park Hills?

In Park Hills, Missouri, in December, it is raining for 7.7 days, with typically 2.36" (60mm) of accumulated precipitation.

How many days does it snow in December in Park Hills?

In Park Hills, Missouri, in December, during 4.5 snowfall days, 1.89" (48mm) of snow is typically accumulated.

What is the month with the shortest days in Park Hills?

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

What is the average length of the day in December in Park Hills?

The average length of the day in December in Park Hills is 9.6h.

How long on average sun shines in December in Park Hills?

In December, the average sunshine is 4.9h.

When is the lowest UV index in Park Hills?

Months with the lowest UV index in Park Hills, Missouri, are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Park Hills?

In Park Hills, Missouri, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Park Hills, MO
  • Average high temperature in December: 6.4°C

The warmest month (with the highest average high temperature) is July (31.2°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is July (19.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in December - Park Hills, MO
  • Average pressure in December: 1020.4mbar

The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in December - Park Hills, MO
  • Average wind speed in December: 13.2km/h

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in December - Park Hills, MO
  • Average humidity in December: 77%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December - Park Hills, MO
  • Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is May (94mm).
The driest month (with the least rainfall) is September (48mm).

Average rainfall days in December - Park Hills, MO
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.7 days).

Average snowfall in December - Park Hills, MO
  • Average snowfall in December: 48mm

The month with the highest snowfall is February (69mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Park Hills, MO
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Park Hills, MO
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are January and February (Average sunshine: 4.7).

Average sunshine days in December - Park Hills, MO
  • Average sunshine days in December: 19 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December - Park Hills, MO
  • Average UV index in December: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Park Hills, MO
  • Average cloud cover in December: 47

Months with the most cloud cover are January and February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December - Park Hills, MO
  • Average visibility in December: 9km

Months with the highest visibility are January, February, March, April, June, October, November and December (9km).
Months with the lowest visibility are May, July, August and September (8km).