Nyssa
Oregon, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Nyssa, OR

December, the first month of the winter, in Nyssa, is also a wintry month, with average temperature fluctuating between 38.1°F (3.4°C) and 23.5°F (-4.7°C).

Temperature

In December, the average high-temperature drops, from a chilly 48.6°F (9.2°C) in November, to a cold 38.1°F (3.4°C). In Nyssa, Oregon, in December, the average low-temperature is 23.5°F (-4.7°C).

Rainfall

December is the month with the most rainfall in Nyssa, Oregon. Rain falls for 10 days and accumulates 1.3" (33.8mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall.

Daylight

December has the shortest days of the year in Nyssa, with an average of 9h of daylight.

What is the temperature in December in Nyssa?

The average high-temperature, in December, is 38.1°F (3.4°C), while the average low-temperature is 23.5°F (-4.7°C).

How much does it rain in Nyssa in December?

In Nyssa, Oregon, in December, during 10 rainfall days, 1.3" (33.8mm) of precipitation is typically accumulated.

What is the rainiest month in Nyssa?

The month with the most rainfall is December when the rain falls for 10 days and typically aggregates up to 1.3" (33.8mm) of precipitation.

How much does it snow in Nyssa in December?

During December, Nyssa regularly aggregates up to 4.6" (116.8mm) of snow.

What is the month with the shortest days in Nyssa?

The month with the shortest days in Nyssa, Oregon, is December, with an average of 9h of daylight.

How many hours of daylight does Nyssa have in December?

In December, the average length of the day in Nyssa is 9h.
Average temperature in December - Nyssa, OR
  • Average high temperature in December: 38.1°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in December: 23.6°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (21.1°F).

Average rainfall in December - Nyssa, OR
  • Average rainfall in December: 1.3"

Wettest months (with the highest rainfall) are January and December (1.3").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in December - Nyssa, OR
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is December (10 days).
Months with the lowest number of rainy days are July and August (2 days).

Average snowfall in December - Nyssa, OR
  • Average snowfall in December: 4.6"

The month with the highest snowfall is January (5.8").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average daylight in December - Nyssa, OR
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).