A Winding river snaking through the mountainous Worlds End State Park in Pennsylvania
Weather in December
December graces the close of the year with winter taking hold. Daylight gets shorter, shrinking to around 9.2 hours, prompting longer nights and shorter days. The temperature decreases to 37°F (2.8°C), offering chilling times. Rainfall lessens to 2.9" (74mm), contributing to the overall frostiness. As a festive month, it is an enchanting time appreciating the winter landscape of Worlds End State Park USA.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:46 pm EST.
Temperature
With December's arrival, Worlds End State Park sees a decrease in average high-temperatures, moving from a chilly 48°F (8.9°C) in November to an icy 37°F (2.8°C). In December, Worlds End State Park experiences an average nighttime temperature of 19.9°F (-6.7°C).Rainfall
In Worlds End State Park, in December, 2.87" (73mm) of precipitation is typically accumulated. During the entire year, Worlds End State Park aggregates up to 40.16" (1020mm) of precipitation.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:13 am and sunset at 4:37 pm. On the last day of December, sunrise is at 7:32 am and sunset at 4:46 pm EST.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
The high-temperature, in December, in Worlds End State Park, is 37°F (2.8°C), while the low-temperature averages to 19.9°F (-6.7°C).
How much does it rain in December?
Throughout December, 2.87" (73mm) of precipitation is accumulated.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
What is the average length of the day in December?
In December, the average day length is 9h and 14min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 7:13 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 4:46 pm EST.
Average temperature in December
Worlds End State Park, PA
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in December: 20°F
The month with the highest average low temperature is July (56°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average rainfall in December
Worlds End State Park, PA
- Average rainfall in December: 2.9"
The wettest month (with the highest rainfall) is June (4.2").
The driest month (with the least rainfall) is February (2.3").
Average daylight in December
Worlds End State Park, PA
- Average daylight in December: 9h and 1min
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 12min).
Worlds End State Park, Pennsylvania, USA
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