December weather forecast
Strong, PA

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Weather in December

December, the first month of the winter in Strong, is still a cold month, with an average temperature fluctuating between 38.3°F (3.5°C) and 27.7°F (-2.4°C).

Temperature

The beginning of December marks a decrease in the average high-temperature, transitioning from a frosty 47.8°F (8.8°C) in November to an icy 38.3°F (3.5°C). Throughout December, the nighttime temperature in Strong averages to a freezing cold 27.7°F (-2.4°C).

Humidity

In December, the average relative humidity in Strong, Pennsylvania, is 81%.

Rainfall

In Strong, in December, it is raining for 8.3 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, in Strong, there are 129.2 rainfall days, and 16.42" (417mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Strong are January through May, October through December. In Strong, during December, snow falls for 5.5 days and regularly aggregates up to 1.06" (27mm) of snow. Throughout the year, there are 28.6 snowfall days, and 9.37" (238mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Strong, Pennsylvania, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:11 am and sunset at 4:38 pm. On the last day of December, in Strong, sunrise is at 7:29 am and sunset at 4:48 pm EST.

Sunshine

The average sunshine in December is 4.3h.

UV index

The months with the lowest UV index in Strong are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 2 in December translates 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. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold in Strong?

In Strong, 38.3°F (3.5°C) is the average high-temperature and 27.7°F (-2.4°C) is the average low-temperature during December. In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 87.8°F (31°C).

What is the average humidity in December in Strong?

In December, the average relative humidity in Strong, Pennsylvania, is 81%.

How many days does it rain in December in Strong?

In December, in Strong, Pennsylvania, the rain falls for 8.3 days. Throughout December, 1.1" (28mm) of precipitation is accumulated.

How many days does it snow in December in Strong?

In December, in Strong, it is snowing for 5.5 days. Throughout December, 1.06" (27mm) of snow is accumulated.

What is the month with the shortest days in Strong?

The month with the shortest days in Strong, Pennsylvania, is December, with an average of 9h and 18min of daylight.

How many hours of daylight does Strong have in December?

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

When are sunrise and sunset in December in Strong?

On the first day of December, sunrise is at 7:11 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:48 pm EST.

How many hours of sunshine does Strong have in December?

The average sunshine duration in December in Strong, Pennsylvania, is 4.3h.

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

The months with the lowest UV index in Strong are January through March, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Strong?

In Strong, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Strong, PA

Average temperature in December - Strong, PA
  • Average high temperature in December: 38.3°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in December: 27.7°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in December
Strong, PA

Average pressure in December - Strong, 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 (29.94"Hg).

Average wind speed in December
Strong, PA

Average wind speed in December - Strong, PA
  • Average wind speed in December: 7.6mph

The windiest months (with the highest average wind speed) are March and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in December
Strong, PA

Average humidity in December - Strong, PA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are March and April (77%).

Average rainfall in December
Strong, PA

Average rainfall in December - Strong, PA
  • Average rainfall in December: 1.1"

The wettest months (with the highest rainfall) are May and July (1.97").
The driest month (with the least rainfall) is February (0.98").

Average rainfall days in December
Strong, PA

Average rainfall days in December - Strong, PA
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December
Strong, PA

Average snowfall in December - Strong, PA
  • Average snowfall in December: 1.06"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Strong, PA

Average snowfall days in December - Strong, PA
  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Strong, PA

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in December
Strong, PA

Average sunshine days in December - Strong, PA
  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.5 days).

Average UV index in December
Strong, PA

Average UV index in December - Strong, PA
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Strong, PA

Average cloud cover in December - Strong, PA
  • Average cloud cover in December: 55

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in December
Strong, PA

Average visibility in December - Strong, PA
  • Average visibility in December: 6mi

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

Strong, Pennsylvania, USA

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