Petrified Forest in July: Crowds, Weather & What to Pack
Peak crowds · VisitWhen score 58/100 · #11 of 12 months
July is peak season — expect the year's biggest crowds at Petrified Forest National Park: crowds run 84% of the June peak (53,668 average visits). Weather: highs average 92°F and lows 60°F, with 1.4″ of precipitation and 14.3 hours of daylight. Computed from NPS and NOAA data.
Bring for Petrified Forest in July
- A light layer you can shed by midday (long sleeve or windbreaker)See it on AmazonWhy: a 32°F swing between the average low of 60°F and high of 92°F.
- Sun protection and 2L+ water per personSee it on AmazonWhy: highs average 92°F.
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Crowds in July
Petrified Forest averages 53,668 recreation visits in July — 84% of what June, the peak month, draws. That crowd level sets the tone for parking, permits and lodging — book early and start days at dawn.
Weather & daylight
Days are warm (highs average 92°F), and nights stay mild (lows average 60°F). It is typically dry (1.4″ of precipitation). Mid-month daylight runs 14.3 hours.
NOAA 1991–2020 monthly normals, station PAINTED DESERT NP, AZ US (2 mi from park coordinates, 5,760 ft elevation) — conditions vary inside the park, especially with elevation. Daylight computed for the 15th of July.
What to pack for Petrified Forest in July
Computed from the month's weather normals above — not a generic list.
- A light layer you can shed by midday (long sleeve or windbreaker) — a 32°F swing between the average low of 60°F and high of 92°F
- Sun protection and 2L+ water per person — highs average 92°F
- Sturdy broken-in footwear, navigation and a basic first-aid kit — every park, every month
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Want quieter or kinder conditions? The computed best months for Petrified Forest are February and April.
Common questions
Is Petrified Forest crowded in July?
Yes — July runs 84% of Petrified Forest's peak, averaging 53,668 recreation visits (NPS, 2021–2025).
What is the weather like in Petrified Forest in July?
Average highs of 92°F, lows of 60°F, 1.4″ of precipitation (NOAA 1991–2020 normals, PAINTED DESERT NP, AZ US station).
What should I pack for Petrified Forest in July?
A light layer you can shed by midday (long sleeve or windbreaker); Sun protection and 2L+ water per person; Sturdy broken-in footwear, navigation and a basic first-aid kit — the full weather-computed list is on this page.
See also: the best national parks to visit in July · Last verified 2026-09-24