December weather forecast
Tyrone, PA

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Weather in December

December, the first month of the winter in Tyrone, is also an icy month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 37°F (2.8°C).

Temperature

Arrival of December comes with a reduction in the average high-temperature, falling from a frosty 46.8°F (8.2°C) in November to a wintry 37°F (2.8°C). Tyrone observes an average nighttime low-temperature of 26.4°F (-3.1°C) during the month of December.

Humidity

The average relative humidity in December is 84%.

Rainfall

In Tyrone, during December, the rain falls for 13.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Tyrone, during the entire year, the rain falls for 176.6 days and collects up to 30.94" (786mm) of precipitation.

Snowfall

Months with snowfall in Tyrone, Pennsylvania, are January through May, October through December. In December, in Tyrone, Pennsylvania, it is snowing for 12 days. Throughout December, 4.17" (106mm) of snow is accumulated. Throughout the year, there are 58.3 snowfall days, and 23.7" (602mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of December, sunrise is at 7:18 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:55 pm EST.

Sunshine

In December, the average sunshine is 3.8h.

UV index

The month with the lowest UV index in Tyrone is 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 rays for ordinary individuals.
Note: The UV index of 1 in December translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

How cold is December in Tyrone?

In December, in Tyrone, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 26.4°F (-3.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F (31°C).

What is the average humidity in December in Tyrone?

In December, the average relative humidity is 84%.

How many days does it rain in December in Tyrone?

In Tyrone, during December, the rain falls for 13.1 days and regularly aggregates up to 2.76" (70mm) of precipitation.

How many days does it snow in December in Tyrone?

In Tyrone, in December, snow falls for 12 days, with typically accumulated 4.17" (106mm) of snow.

What is the month with the shortest days in Tyrone?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

How many hours of daylight does Tyrone have in December?

In Tyrone, Pennsylvania, the average day length in December is 9h and 19min.

When is the sunrise / sunset in December in Tyrone?

On the first day of December in Tyrone, Pennsylvania, sunrise is at 7:18 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:55 pm EST.

How long on average sun shines in December in Tyrone?

In Tyrone, Pennsylvania, the average sunshine duration in December is 3.8h.

When is the lowest UV index in Tyrone?

With an average maximum UV index of 1, December is the month with the lowest UV index in Tyrone, Pennsylvania.

How high is the UV index in December in Tyrone?

The average daily maximum UV index in December in Tyrone, Pennsylvania, is 1. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
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
Tyrone, PA

Average temperature in December - Tyrone, PA
  • Average high temperature in December: 37°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in December: 26.4°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in December
Tyrone, PA

Average pressure in December - Tyrone, PA
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Tyrone, PA

Average wind speed in December - Tyrone, PA
  • Average wind speed in December: 8.1mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in December
Tyrone, PA

Average humidity in December - Tyrone, PA
  • Average humidity in December: 84%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, June and July (77%).

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Average rainfall in December
Tyrone, PA

Average rainfall in December - Tyrone, PA
  • Average rainfall in December: 2.76"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is November (1.97").

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Average rainfall days in December
Tyrone, PA

Average rainfall days in December - Tyrone, PA
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (10.5 days).

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Average snowfall in December
Tyrone, PA

Average snowfall in December - Tyrone, PA
  • Average snowfall in December: 4.17"

The month with the highest snowfall is January (6.73").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Tyrone, PA

Average snowfall days in December - Tyrone, PA
  • Average snowfall days in December: 12 days

The month with the highest number of snowfall days is January (16.6 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
Tyrone, PA

Average daylight in December / Average sunshine in December - Tyrone, PA
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in December
Tyrone, PA

Average sunshine days in December - Tyrone, PA
  • Average sunshine days in December: 10.3 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is February (8.5 days).

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Average UV index in December
Tyrone, PA

Average UV index in December - Tyrone, PA
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in December
Tyrone, PA

Average cloud cover in December - Tyrone, PA
  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in December
Tyrone, PA

Average visibility in December - Tyrone, PA
  • Average visibility in December: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

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Tyrone, Pennsylvania, USA

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