Monthly weather forecast and climate
Petrified Forest National Park, AZ

Petrified rock pieces in the Petrified Forest National Park, Arizona
Petrified rock pieces in the Petrified Forest National Park, Arizona

Weather in January

January, like December, is a frosty winter month in Petrified Forest National Park, Arizona, with average temperature ranging between min 21°F (-6.1°C) and max 48°F (8.9°C). With an average high-temperature of 48°F (8.9°C) and an average low-temperature of 21°F (-6.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cool month in Petrified Forest National Park, Arizona, with average temperature ranging between max 55°F (12.8°C) and min 25°F (-3.9°C). In February, the average high-temperature slightly increases, from a chilly 48°F (8.9°C) in January, to a cool 55°F (12.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Petrified Forest National Park, is a comfortable month, with average temperature varying between 62.1°F (16.7°C) and 28.9°F (-1.7°C). In March, the average high-temperature slightly increases, from a cool 55°F (12.8°C) in February, to a comfortable 62.1°F (16.7°C). Weather in March »

Weather in April

April is an agreeable spring month in Petrified Forest National Park, Arizona, with average temperature fluctuating between 70°F (21.1°C) and 35.1°F (1.7°C). In Petrified Forest National Park, the average high-temperature in April marginally rises, from an enjoyable 62.1°F (16.7°C) in March, to an agreeable 70°F (21.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Petrified Forest National Park, Arizona, with average temperature ranging between max 79°F (26.1°C) and min 43°F (6.1°C). In Petrified Forest National Park, the average high-temperature in May increases, from an agreeable 70°F (21.1°C) in April, to a warm 79°F (26.1°C). Weather in May »

Weather in June

June, the first month of the summer, in Petrified Forest National Park, is a tropical month, with average temperature fluctuating between 52°F (11.1°C) and 90°F (32.2°C). In June, the average high-temperature rises, from a moderately hot 79°F (26.1°C) in May, to a tropical 90°F (32.2°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Petrified Forest National Park, Arizona, with average temperature fluctuating between 60.1°F (15.6°C) and 91.9°F (33.3°C). July is the warmest month, with an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 60.1°F (15.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Petrified Forest National Park, Arizona, with average temperature fluctuating between 59°F (15°C) and 90°F (32.2°C). In August, the average high-temperature is relatively the same as in July - a still hot 90°F (32.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Petrified Forest National Park, Arizona, with average temperature fluctuating between 84°F (28.9°C) and 52°F (11.1°C). In Petrified Forest National Park, the average high-temperature marginally drops, from a tropical 90°F (32.2°C) in August, to a moderately hot 84°F (28.9°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Petrified Forest National Park, Arizona, with average temperature ranging between min 39.9°F (4.4°C) and max 72°F (22.2°C). In October, the average high-temperature decreases, from a warm 84°F (28.9°C) in September, to a pleasant 72°F (22.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Petrified Forest National Park, Arizona, with average temperature varying between 28°F (-2.2°C) and 59°F (15°C). In Petrified Forest National Park, the average high-temperature in November decreases, from an agreeable 72°F (22.2°C) in October, to a mild 59°F (15°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Petrified Forest National Park, Arizona, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 21°F (-6.1°C). In Petrified Forest National Park, the average high-temperature in December decreases, from a mild 59°F (15°C) in November, to a frosty 48.9°F (9.4°C). Weather in December »
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FAQ

What is the coldest month in Petrified Forest National Park?

The coldest month in Petrified Forest National Park is January, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 21°F (-6.1°C).

How much does it rain in Petrified Forest National Park?

Throughout the year, in Petrified Forest National Park, 10.54" (267.7mm) of rain is accumulated.

What is the driest month in Petrified Forest National Park?

June is the month with the least rainfall in Petrified Forest National Park, Arizona, with 0.3" (7.6mm) of accumulated precipitation.

When are the longest days in Petrified Forest National Park?

With an average of 14.5h of daylight, June has the longest days of the year.

What is the warmest month in Petrified Forest National Park?

With an average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 60.1°F (15.6°C), July is the warmest month.

What is the wettest month in Petrified Forest National Park?

The month with the most rainfall is August when 1.62" (41.1mm) of precipitation is typically aggregated.

What is the month with the shortest days in Petrified Forest National Park?

With an average of 9.8h of daylight, December has the shortest days of the year in Petrified Forest National Park.

Average rainfall
Petrified Forest National Park, AZ

Average rainfall - Petrified Forest National Park, AZ

The wettest month (with the highest rainfall) is August (1.6").
The driest month (with the least rainfall) is June (0.3").

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Average daylight
Petrified Forest National Park, AZ

Average daylight - Petrified Forest National Park, AZ

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

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