Petrified Forest National Park
Arizona, USA
Long-term weather forecast
Long-term weather forecast

May 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
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).

Temperature

In Petrified Forest National Park, the average high-temperature rises, from a pleasant 70°F (21.1°C) in April, to a warm 79°F (26.1°C). The average low-temperature, in Petrified Forest National Park, is 43°F (6.1°C).

Rainfall

In Petrified Forest National Park, in May, 0.5" (13.5mm) of precipitation is typically accumulated. Throughout the year, in Petrified Forest National Park, 10.5" (267.7mm) of rain is accumulated.

Daylight

In Petrified Forest National Park, the average length of the day in May is 14h.

What is the temperature in May in Petrified Forest National Park?

In Petrified Forest National Park, Arizona, in May, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 43°F (6.1°C).

How much does it rain in Petrified Forest National Park in May?

In Petrified Forest National Park, in May, 0.5" (13.5mm) of precipitation is typically accumulated.

What is the average length of the day in May in Petrified Forest National Park?

In Petrified Forest National Park, Arizona, the average length of the day in May is 14h.
Average temperature in May - Petrified Forest National Park, AZ
  • Average high temperature in May: 79°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 May: 43°F

The month with the highest average low temperature is July (60°F).
Coldest months (with the lowest average low temperature) are January and December (21°F).

Average rainfall in May - Petrified Forest National Park, AZ
  • Average rainfall in May: 0.5"

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

Average daylight in May - Petrified Forest National Park, AZ
  • Average daylight in May: 14h

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