Truckee
California, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Truckee, CA

The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California, cute rocks, lake, trees, and hills, colorful sky
The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California, cute rocks, lake, trees, and hills, colorful sky
December, the first month of the winter, in Truckee, is still a cold month, with average temperature varying between 41.2°F (5.1°C) and 16.5°F (-8.6°C).

Temperature

In Truckee, the average high-temperature in December slightly decreases, from a chilly 48.9°F (9.4°C) in November, to a wintry 41.2°F (5.1°C). The average low-temperature, in December, is 16.5°F (-8.6°C).

Rainfall

In December, in Truckee, the rain falls for 10.1 days. Throughout December, 4.3" (110.2mm) of precipitation is accumulated. In Truckee, California, during the entire year, the rain falls for 87 days and collects up to 30.9" (783.6mm) of precipitation.

Snowfall

Months with snowfall in Truckee are January through June, September through December.

Daylight

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

What is the temperature in December in Truckee?

In Truckee, in December, the average high-temperature is 41.2°F (5.1°C), and the average low-temperature is 16.5°F (-8.6°C).

How much does it rain in Truckee in December?

In Truckee, California, in December, it is raining for 10.1 days, with typically 4.3" (110.2mm) of accumulated precipitation.

How many days does it snow in December in Truckee?

In Truckee, during December, snow falls for 6.9 days and regularly aggregates up to 38.3" (972.8mm) of snow.

What is the month with the shortest days in Truckee?

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

How many hours of daylight does Truckee have in December?

In December, the average length of the day is 9.4h.
Average temperature in December - Truckee, CA
  • Average high temperature in December: 41.2°F

The warmest month (with the highest average high temperature) is July (82.7°F).
The month with the lowest average high temperature is January (40.9°F).

  • Average low temperature in December: 16.6°F

The month with the highest average low temperature is July (42.4°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

Average rainfall in December - Truckee, CA
  • Average rainfall in December: 4.3"

The wettest month (with the highest rainfall) is January (5.4").
The driest month (with the lowest rainfall) is July (0.4").

Average rainfall days in December - Truckee, CA
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is March (11.4 days).
The month with the lowest number of rainy days is July (2.4 days).

Average snowfall in December - Truckee, CA
  • Average snowfall in December: 38.3"

The month with the highest snowfall is January (46.4").
Months with the lowest snowfall are July and August (0").

Average snowfall days in December - Truckee, CA
  • Average snowfall days in December: 6.9 days

The month with the highest number of snowfall days is February (8 days).
Months with the lowest number of snowfall days are July and August (0 days).

Average daylight in December - Truckee, CA
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).