Tanacross
Alaska, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Tanacross, AK

December, the first month of the winter, in Tanacross, is a life-threatening cold month, with average temperature ranging between max -4.5°F (-20.3°C) and min -22.9°F (-30.5°C).

Temperature

In December, the average high-temperature decreases, from an extreme cold 7.2°F (-13.8°C) in November, to a dangerously cold -4.5°F (-20.3°C). In December, in Tanacross, the average low-temperature is -22.9°F (-30.5°C).

Rainfall

In Tanacross, Alaska, during December, the rain falls for 4 days and regularly aggregates up to 0.9" (22.6mm) of precipitation. In Tanacross, during the entire year, the rain falls for 60 days and collects up to 11" (280.6mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. The month with the most snowfall in Tanacross is December when 8.2" (208.3mm) of snow is typically aggregated.

Daylight

With an average of 4.7h of daylight, December has the shortest days of the year in Tanacross, Alaska.

What is the temperature in December in Tanacross?

The average high-temperature, in December, in Tanacross, is -4.5°F (-20.3°C), while the average low-temperature is -22.9°F (-30.5°C).

How much does it rain in Tanacross in December?

In Tanacross, Alaska, in December, during 4 rainfall days, 0.9" (22.6mm) of precipitation is typically accumulated.

How much does it snow in Tanacross in December?

During December, Tanacross regularly aggregates up to 8.2" (208.3mm) of snow.

When does it snow the most in Tanacross?

December is the month with the most snowfall in Tanacross, with 8.2" (208.3mm) of accumulated snow.

What is the month with the shortest days in Tanacross?

The month with the shortest days is December, with an average of 4.7h of daylight.

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

In December, the average length of the day is 4.7h.
Average temperature in December - Tanacross, AK
  • Average high temperature in December: -4.6°F

The warmest month (with the highest average high temperature) is July (71.9°F).
The month with the lowest average high temperature is January (-5.1°F).

  • Average low temperature in December: -22.9°F

The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-25.8°F).

Average rainfall in December - Tanacross, AK
  • Average rainfall in December: 0.9"

The wettest month (with the highest rainfall) is June (2.4").
The driest month (with the lowest rainfall) is March (0.1").

Average rainfall days in December - Tanacross, AK
  • Average rainfall days in December: 4 days

Months with the highest number of rainy days are June and July (9 days).
The month with the lowest number of rainy days is March (1 days).

Average snowfall in December - Tanacross, AK
  • Average snowfall in December: 8.2"

The month with the highest snowfall is December (8.2").
Months with the lowest snowfall are June, July and August (0").

Average daylight in December - Tanacross, AK
  • Average daylight in December: 4.7h

The month with the longest days is June (Average daylight: 20.3h).
The month with shortest days is December (Average daylight: 4.7h).