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

December weather forecast and climate
Callahan, CA

December, the first month of the winter, in Callahan, is also a frosty month, with average temperature fluctuating between 25.7°F (-3.5°C) and 44.2°F (6.8°C).

Temperature

December is the coldest month, with an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 25.7°F (-3.5°C).

Rainfall

December is the month with the most rainfall in Callahan. Rain falls for 12 days and accumulates 3.8" (96.3mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall.

Daylight

December has the shortest days of the year in Callahan, California, with an average of 9.2h of daylight.

What is the coldest month in Callahan?

December is the coldest month, with an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 25.7°F (-3.5°C).

What is the temperature in December in Callahan?

The average high-temperature, in December, in Callahan, California, is 44.2°F (6.8°C), while the average low-temperature is 25.7°F (-3.5°C).

How much does it rain in Callahan in December?

In December, the rain falls for 12 days. Throughout December, 3.8" (96.3mm) of precipitation is accumulated.

What is the rainiest month in Callahan?

The month with the most rainfall in Callahan, California, is December when the rain falls for 12 days and typically aggregates up to 3.8" (96.3mm) of precipitation.

How much does it snow in Callahan in December?

In Callahan, California, in December, 2.6" (66mm) of snow is typically accumulated.

What is the month with the shortest days in Callahan?

December has the shortest days of the year in Callahan, with an average of 9.2h of daylight.

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

In December, the average length of the day in Callahan is 9.2h.
Average temperature in December - Callahan, CA
  • Average high temperature in December: 44.2°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (25.4°F).

Average rainfall in December - Callahan, CA
  • Average rainfall in December: 3.8"

The wettest month (with the highest rainfall) is December (3.8").
Driest months (with the lowest rainfall) are July and August (0.4").

Average rainfall days in December - Callahan, CA
  • Average rainfall days in December: 12 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are July and August (2 days).

Average snowfall in December - Callahan, CA
  • Average snowfall in December: 2.6"

The month with the highest snowfall is January (4.5").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in December - Callahan, CA
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).