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

December weather forecast and climate
Hershey, PA

The first month of the winter, December, is still a cold month in Hershey, Pennsylvania, with average temperature varying between 25°F (-3.9°C) and 39.9°F (4.4°C).

Temperature

In Hershey, the average high-temperature in December decreases, from a fresh 52°F (11.1°C) in November, to a wintry 39.9°F (4.4°C). In December, in Hershey, Pennsylvania, the average low-temperature is 25°F (-3.9°C).

Rainfall

During December, Hershey regularly aggregates up to 3.3" (84.8mm) of precipitation. Throughout the year, 43.4" (1103.5mm) of rain is accumulated.

Daylight

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

What is the temperature in December in Hershey?

The average high-temperature, in December, is 39.9°F (4.4°C), while the average low-temperature is 25°F (-3.9°C).

How much does it rain in Hershey in December?

During December, Hershey regularly aggregates up to 3.3" (84.8mm) of precipitation.

What is the month with the shortest days in Hershey?

The month with the shortest days in Hershey is December, with an average of 9.4h of daylight.

How many hours of daylight does Hershey have in December?

In December, the average length of the day is 9.4h.
Average temperature in December - Hershey, PA
  • Average high temperature in December: 40°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in December: 25°F

The month with the highest average low temperature is July (62°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in December - Hershey, PA
  • Average rainfall in December: 3.3"

The wettest month (with the highest rainfall) is July (4.6").
The driest month (with the lowest rainfall) is February (2.8").

Average daylight in December - Hershey, 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).