The forest and mountain meadows of the Palomar Mountain State Park in California
Weather in December
The first month of the winter, December, is still a cool month in Palomar Mountain State Park, California, with an average temperature varying between 27°F (-2.8°C) and 52°F (11.1°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, in Palomar Mountain State Park, sunrise is at 6:51 am and sunset at 4:50 pm PST.
[Resources]Temperature
Palomar Mountain State Park experiences its coldest period in January and December, averaging a high-temperature of 52°F (11.1°C).Snowfall
Months with snowfall are January through May, October through December. Throughout December, 5.39" (137mm) of snow is accumulated. In Palomar Mountain State Park, California, 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, in Palomar Mountain State Park, sunrise is at 6:51 am and sunset at 4:50 pm PST.
Frequently asked questions
What month is the coldest in Palomar Mountain State Park?
Palomar Mountain State Park's average lowest temperatures are recorded in January and December, reaching a high of 52°F (11.1°C).
What is the temperature in December in Palomar Mountain State Park?
During December, Palomar Mountain State Park experiences an average high-temperature of 52°F (11.1°C) and a low-temperature of 27°F (-2.8°C).
How much does it snow in Palomar Mountain State Park in December?
In Palomar Mountain State Park, in December, 5.39" (137mm) of snow is typically accumulated.
What is the month with the shortest days in Palomar Mountain State Park?
The month with the shortest days in Palomar Mountain State Park is December, with an average of 10h and 0min of daylight.
How many hours of daylight does Palomar Mountain State Park have in December?
In December, the average day length in Palomar Mountain State Park is 9h and 59min.
What time are sunrise and sunset in December in Palomar Mountain State Park?
In December, on the first day of the month, sunrise is at 6:33 am and sunset at 4:39 pm. On the last day of the month, in Palomar Mountain State Park, 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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