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

December weather forecast and climate
Canyondam, CA

December, the first month of the winter, in Canyondam, is still a cold month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 23.4°F (-4.8°C).

Temperature

In December, the average high-temperature drops, from a frosty 49.3°F (9.6°C) in November, to a wintry 40.3°F (4.6°C). In December, the average low-temperature is 23.4°F (-4.8°C).

Rainfall

In December, the rain falls for 11 days. Throughout December, 6.2" (158.2mm) of precipitation is accumulated. In Canyondam, during the entire year, the rain falls for 81 days and collects up to 37.1" (942.6mm) of precipitation.

Snowfall

January through June, October through December are months with snowfall in Canyondam.

Daylight

The month with the shortest days is December, with an average of 9.4h of daylight.

What is the temperature in December in Canyondam?

The average high-temperature, in December, in Canyondam, California, is 40.3°F (4.6°C), while the average low-temperature is 23.4°F (-4.8°C).

How many days does it rain in December in Canyondam?

In December, the rain falls for 11 days. Throughout December, 6.2" (158.2mm) of precipitation is accumulated.

How much does it snow in Canyondam in December?

During December, Canyondam regularly aggregates up to 23.8" (604.5mm) of snow.

What is the month with the shortest days in Canyondam?

The month with the shortest days in Canyondam, California, is December, with an average of 9.4h of daylight.

How many hours of daylight does Canyondam have in December?

In December, the average length of the day in Canyondam, California, is 9.4h.
Average temperature in December - Canyondam, CA
  • Average high temperature in December: 40.3°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in December: 23.3°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is January (21.3°F).

Average rainfall in December - Canyondam, CA
  • Average rainfall in December: 6.2"

The wettest month (with the highest rainfall) is January (6.7").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in December - Canyondam, CA
  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is January (12 days).
Months with the lowest number of rainy days are July and August (1 days).

Average snowfall in December - Canyondam, CA
  • Average snowfall in December: 23.8"

The month with the highest snowfall is January (32.8").
Months with the lowest snowfall are July, August and September (0").

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

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).