Klamath Falls
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Klamath Falls, OR

Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon, dark rainy clouds looming
Calm water on either side of a wavy road leading to the far seen hilly scape near the iconic Klamath Falls in Oregon, dark rainy clouds looming
December, the first month of the winter, in Klamath Falls, is also a wintry month, with average temperature ranging between min 22.6°F (-5.2°C) and max 39.4°F (4.1°C).

Temperature

In December, the average high-temperature drops, from a frosty 48.4°F (9.1°C) in November, to a wintry 39.4°F (4.1°C). In December, in Klamath Falls, the average low-temperature is 22.6°F (-5.2°C).

Rainfall

December is the month with the most rainfall. Rain falls for 11 days and accumulates 2.1" (53.3mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Klamath Falls.

Daylight

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

What is the temperature in December in Klamath Falls?

In December, the average high-temperature is 39.4°F (4.1°C), and the average low-temperature is 22.6°F (-5.2°C).

How many days does it rain in December in Klamath Falls?

In Klamath Falls, in December, during 11 rainfall days, 2.1" (53.3mm) of precipitation is typically accumulated.

What is the rainiest month in Klamath Falls?

The month with the most rainfall in Klamath Falls is December when the rain falls for 11 days and typically aggregates up to 2.1" (53.3mm) of precipitation.

How much does it snow in Klamath Falls in December?

Throughout December, in Klamath Falls, Oregon, 9.1" (231.1mm) of snow is accumulated.

What is the month with the shortest days in Klamath Falls?

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

How many hours of daylight does Klamath Falls have in December?

The average length of the day in December in Klamath Falls, Oregon, is 9.2h.
Average temperature in December - Klamath Falls, OR
  • Average high temperature in December: 39.4°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in December: 22.7°F

The month with the highest average low temperature is July (51.4°F).
The coldest month (with the lowest average low temperature) is January (20.6°F).

Average rainfall in December - Klamath Falls, OR
  • Average rainfall in December: 2.1"

The wettest month (with the highest rainfall) is December (2.1").
The driest month (with the lowest rainfall) is July (0.3").

Average rainfall days in December - Klamath Falls, OR
  • Average rainfall days in December: 11 days

Months with the highest number of rainy days are January and December (11 days).
Months with the lowest number of rainy days are July and August (2 days).

Average snowfall in December - Klamath Falls, OR
  • Average snowfall in December: 9.1"

The month with the highest snowfall is January (12.1").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in December - Klamath Falls, OR
  • Average daylight in December: 9.2h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).