Donora
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Donora, PA

December, the first month of the winter, in Donora, is also a frosty month, with average temperature ranging between max 43.2°F (6.2°C) and min 26.6°F (-3°C).

Temperature

In December, the average high-temperature drops, from a fresh 54.5°F (12.5°C) in November, to a chilly 43.2°F (6.2°C). In Donora, Pennsylvania, the average low-temperature is 26.6°F (-3°C).

Rainfall

During December, Donora regularly aggregates up to 2.5" (64mm) of precipitation. During the entire year, Donora aggregates up to 37.3" (947mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 9.4h of daylight.

What is the temperature in December in Donora?

In December, in Donora, Pennsylvania, the average high-temperature is 43.2°F (6.2°C), and the average low-temperature is 26.6°F (-3°C).

How much does it rain in Donora in December?

In Donora, Pennsylvania, in December, 2.5" (64mm) of precipitation is typically accumulated.

What is the month with the shortest days in Donora?

December has the shortest days of the year in Donora, with an average of 9.4h of daylight.

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

The average length of the day in December in Donora is 9.4h.
Average temperature in December - Donora, PA
  • Average high temperature in December: 43.2°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in December: 26.6°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average rainfall in December - Donora, PA
  • Average rainfall in December: 2.5"

Wettest months (with the highest rainfall) are May and June (3.8").
The driest month (with the lowest rainfall) is February (2.2").

Average daylight in December - Donora, PA
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).