Petrified rock pieces in the Petrified Forest National Park, Arizona
Weather in December
December, the first month of the winter in Petrified Forest National Park, is still a chilly month, with an average temperature fluctuating between 48.9°F (9.4°C) and 21°F (-6.1°C).
On the first day of the month, sunrise is at 7:09 am and sunset at 5:07 pm. On the last day of December, in Petrified Forest National Park, sunrise is at 7:27 am and sunset at 5:17 pm MST.
[Resources]Temperature
Petrified Forest National Park's weather in December involves a decrease in the average high-temperature, moving down from November's moderate 59°F (15°C) to a frosty 48.9°F (9.4°C). Petrified Forest National Park experiences a drastic reduction from day temperatures to an average low of 21°F (-6.1°C) in December.Rainfall
Throughout December, in Petrified Forest National Park, 0.79" (20mm) of precipitation is accumulated. Throughout the year, in Petrified Forest National Park, 10.55" (268mm) of rain is accumulated.Daylight
December has the shortest days of the year in Petrified Forest National Park, Arizona, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 5:07 pm. On the last day of December, in Petrified Forest National Park, sunrise is at 7:27 am and sunset at 5:17 pm MST.
Frequently asked questions
What is the temperature in December in Petrified Forest National Park?
The high-temperature during December is 48.9°F (9.4°C) and the low-temperature is 21°F (-6.1°C).
How much does it rain in Petrified Forest National Park in December?
Throughout December, in Petrified Forest National Park, Arizona, 0.79" (20mm) of precipitation is accumulated.
What is the month with the shortest days in Petrified Forest National Park?
With an average of 9h and 48min of daylight, December has the shortest days of the year.
What is the average length of the day in December in Petrified Forest National Park?
The average day length in December in Petrified Forest National Park is 9h and 50min.
When is the sunrise / sunset in December in Petrified Forest National Park?
In December, on the first day of the month, sunrise is at 7:09 am and sunset at 5:07 pm. On the last day of the month, in Petrified Forest National Park, sunrise is at 7:27 am and sunset at 5:17 pm MST.
Average temperature in December
Petrified Forest National Park, AZ
- Average high temperature in December: 49°F
The warmest month (with the highest average high temperature) is July (92°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (60°F).
The coldest months (with the lowest average low temperature) are January and December (21°F).
Average rainfall in December
Petrified Forest National Park, AZ
- Average rainfall in December: 0.8"
The wettest month (with the highest rainfall) is August (1.6").
The driest month (with the least rainfall) is June (0.3").
Average daylight in December
Petrified Forest National Park, AZ
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
Petrified Forest National Park, Arizona, USA
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