Winchester
Idaho, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Winchester, ID

The first month of the winter, December, is still a cold month in W"ter, Idaho, with average temperature ranging between min 20.7°F (-6.3°C) and max 34.7°F (1.5°C).

Temperature

December is the coldest month, with an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 20.7°F (-6.3°C).

Rainfall

In W"ter, 1.6" (40.1mm) of precipitation is typically accumulated. During the entire year, W"ter aggregates up to 22.5" (571.9mm) of precipitation.

Snowfall

Months with snowfall in W"ter are January through June, September through December.

Daylight

With an average of 8.7h of daylight, December has the shortest days of the year.

What is the coldest month in W"ter?

With an average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 20.7°F (-6.3°C), December is the coldest month in W"ter, Idaho.

What is the temperature in December in W"ter?

In December, the average high-temperature is 34.7°F (1.5°C), and the average low-temperature is 20.7°F (-6.3°C).

How much does it rain in W"ter in December?

During December, W"ter regularly aggregates up to 1.6" (40.1mm) of precipitation.

How much does it snow in W"ter in December?

During December, W"ter regularly aggregates up to 14.8" (375.9mm) of snow.

What is the month with the shortest days in W"ter?

The month with the shortest days is December, with an average of 8.7h of daylight.

How many hours of daylight does W"ter have in December?

The average length of the day in December is 8.7h.
Average temperature in December - Winchester, ID
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is August (78°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in December: 20.6°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (20.6°F).

Average rainfall in December - Winchester, ID
  • Average rainfall in December: 1.6"

The wettest month (with the highest rainfall) is May (3").
The driest month (with the lowest rainfall) is August (1").

Average snowfall in December - Winchester, ID
  • Average snowfall in December: 14.8"

The month with the highest snowfall is January (17").
Months with the lowest snowfall are July and August (0").

Average daylight in December - Winchester, ID
  • Average daylight in December: 8.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).