December weather forecastOlympic Valley, CA

December

Weather in December

The first month of the winter, December, is still a cold month in Olympic Valley, California, with an average temperature fluctuating between 15.8°F (-9°C) and 37.4°F (3°C).

Temperature

The months of January and December bring the lowest temperatures, averaging a high of 37.4°F (3°C).

Rainfall

In Olympic Valley, in December, it is raining for 9 days, with typically 6.81" (173mm) of accumulated precipitation. In Olympic Valley, during the entire year, the rain falls for 59 days and collects up to 47.8" (1214mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of December, sunrise is at 7:02 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:48 pm PST.

Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Olympic Valley's lowest temperatures tend to occur in January and December, with an average high-temperature of 37.4°F (3°C).

The high-temperature, in December, in Olympic Valley, records 37.4°F (3°C), while the low-temperature is 15.8°F (-9°C).

In Olympic Valley, California, during December, the rain falls for 9 days and regularly aggregates up to 6.81" (173mm) of precipitation.

With an average of 9h and 30min of daylight, December has the shortest days of the year.

In December, the average day length is 9h and 28min.

In December, on the first day of the month, sunrise is at 7:02 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 4:48 pm PST.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

44.6°F

37.4°F

Average low temperature

Average rainfall

Average rainfall days

Average daylight

10h 0min

9h 30min

9h 48min

Average temperature in December
Olympic Valley, CA

Average high temperature in December: 37.4°F

The warmest months (with the highest average high temperature) are July and August (75.2°F).
The months with the lowest average high temperature are January and December (37.4°F).

Average low temperature in December: 15.8°F

The month with the highest average low temperature is July (44.6°F).
The coldest months (with the lowest average low temperature) are January and December (15.8°F).

Average rainfall in December
Olympic Valley, CA

Average rainfall in December: 6.8"

The wettest month (with the highest rainfall) is January (10.1").
The driest month (with the least rainfall) is August (0.3").

Average rainfall days in December
Olympic Valley, CA

Average rainfall days in December: 9 days

The month with the highest number of rainy days is January (10 days).
The months with the least rainy days are August and October (1 days).

Average daylight in December
Olympic Valley, CA

Average daylight in December: 9h and 30min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).