Scales Mound
Illinois, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Scales Mound, IL

December, the first month of the winter, in Scales Mound, is also a wintry month, with average temperature varying between 12°F (-11.1°C) and 34°F (1.1°C).

Temperature

In December, the average high-temperature decreases, from a chilly 46°F (7.8°C) in November, to a cold 34°F (1.1°C). In December, in Scales Mound, the average low-temperature is 12°F (-11.1°C).

Rainfall

Throughout December, in Scales Mound, 1.8" (45mm) of precipitation is accumulated. During the entire year, Scales Mound aggregates up to 34.9" (887.3mm) of precipitation.

Daylight

December has the shortest days of the year in Scales Mound, with an average of 9.1h of daylight.

What is the temperature in December in Scales Mound?

In December, in Scales Mound, the average high-temperature is 34°F (1.1°C), and the average low-temperature is 12°F (-11.1°C).

How much does it rain in Scales Mound in December?

During December, Scales Mound regularly aggregates up to 1.8" (45mm) of precipitation.

What is the month with the shortest days in Scales Mound?

December has the shortest days of the year in Scales Mound, Illinois, with an average of 9.1h of daylight.

What is the average length of the day in December in Scales Mound?

In Scales Mound, Illinois, the average length of the day in December is 9.1h.
Average temperature in December - Scales Mound, IL
  • Average high temperature in December: 34°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in December: 12°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (3°F).

Average rainfall in December - Scales Mound, IL
  • Average rainfall in December: 1.8"

The wettest month (with the highest rainfall) is June (5.1").
The driest month (with the lowest rainfall) is January (1.1").

Average daylight in December - Scales Mound, IL
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).