Terry
Montana, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Terry, MT

December, the first month of the winter, in Terry, is also a wintry month, with average temperature varying between 6.1°F (-14.4°C) and 32°F (0°C).

Temperature

In Terry, Montana, the average high-temperature decreases, from a chilly 43°F (6.1°C) in November, to a wintry 32°F (0°C). The average low-temperature, in Terry, is 6.1°F (-14.4°C).

Rainfall

February and December are months with the least rain when 0.2" (6.1mm) of rain is typically aggregated.

Daylight

With an average of 8.6h of daylight, December has the shortest days of the year.

What is the temperature in December in Terry?

In December, the average high-temperature is 32°F (0°C), and the average low-temperature is 6.1°F (-14.4°C).

How much does it rain in Terry in December?

In Terry, in December, 0.2" (6.1mm) of precipitation is typically accumulated.

What is the driest month in Terry?

February and December are months with the least rain when 0.2" (6.1mm) of rain is typically aggregated.

What is the month with the shortest days in Terry?

The month with the shortest days is December, with an average of 8.6h of daylight.

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

In Terry, Montana, the average length of the day in December is 8.6h.
Average temperature in December - Terry, MT
  • Average high temperature in December: 32°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (28°F).

  • Average low temperature in December: 6°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (2°F).

Average rainfall in December - Terry, MT
  • Average rainfall in December: 0.2"

The wettest month (with the highest rainfall) is June (2.2").
Driest months (with the lowest rainfall) are February and December (0.2").

Average daylight in December - Terry, MT
  • Average daylight in December: 8.6h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).