The forest and mountain meadows of the Palomar Mountain State Park in California
Weather in December
December, the first month of the winter in Palomar Mountain State Park, is also a fresh month, with an average temperature varying between 52°F (11.1°C) and 27°F (-2.8°C).
On the first day of the month, sunrise is at 6:33 am and sunset at 4:39 pm. On the last day of December, sunrise is at 6:51 am and sunset at 4:50 pm PST.
Temperature
January and December mark Palomar Mountain State Park's lowest temperatures, averaging a high-temperature of 52°F (11.1°C).Snowfall
Months with snowfall are January through May, October through December. In Palomar Mountain State Park, in December, 5.39" (137mm) of snow is typically accumulated. In Palomar Mountain State Park, during the entire year, snow aggregates up to 35.51" (902mm).Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 6:33 am and sunset at 4:39 pm. On the last day of December, sunrise is at 6:51 am and sunset at 4:50 pm PST.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
The months of January and December see the lowest levels of Palomar Mountain State Park's temperatures, averaging a high of 52°F (11.1°C).
What is the usual temperature for Palomar Mountain State Park in December?
The average high-temperature, in December, in Palomar Mountain State Park, is 52°F (11.1°C), while the average low-temperature is 27°F (-2.8°C).
How much does it snow in December?
Throughout December, 5.39" (137mm) of snow is accumulated.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 10h and 0min of daylight.
How many hours of daylight does Palomar Mountain State Park have in December?
The average day length in December is 9h and 59min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 6:33 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:50 pm PST.
Average temperature in December
Palomar Mountain State Park, CA
- Average high temperature in December: 52°F
The warmest months (with the highest average high temperature) are July and August (85°F).
The months with the lowest average high temperature are January and December (52°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is December (27°F).
Average snowfall in December
Palomar Mountain State Park, CA
- Average snowfall in December: 5.4"
The month with the highest snowfall is March (9.4").
The months with the least snowfall are June, July, August and September (0").
Average daylight in December
Palomar Mountain State Park, CA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
Palomar Mountain State Park, California, USA
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