Petrified Forest National Park vs Zion National Park: which is better, month by month

Zion National Park beats Petrified Forest National Park in 5 of 12 months — its lead peaks in June (85 vs 60) — while Petrified Forest National Park wins January, February and November; they are within 3 points in the other 4 months.

Each place is scored under the lens that suits its type. Comfort is SeasonMap's 0–100 estimate from ERA5 climate normals, not a forecast.

Petrified Forest National Park

🇺🇸 United States · arid climate

Best month: October 90/100
Months won: 3 of 12

Zion National Park

🇺🇸 United States · arid climate

Best month: May 93/100
Months won: 5 of 12

Petrified Forest National Park vs Zion National Park — all 12 months

Month	Petrified Forest National Park	Zion National Park	Winner	Gap
January	72Bcold, dry, clean air	68Ccold, a little rain, clean air	Petrified Forest National Park	4
February	78Bcold, dry, clean air	74Bcold, a little rain, clean air	Petrified Forest National Park	4
March	82Acool, dry, clean air	79Bcold, a little rain, clean air	Tie	3
April	89Anice, dry	90Scool, dry	Tie	1
May	85Anice, dry	93Snice, dry	Zion National Park	8
June	60Chot, dry	85Awarm, dry	Zion National Park	25
July	49Fsweltering, a little rain	69Chot, dry	Zion National Park	20
August	58Dhot, dry, clean air	81Awarm, dry, clean air	Zion National Park	23
September	79Bwarm, dry, clean air	89Awarm, dry, clean air	Zion National Park	10
October	90Snice, dry, clean air	93Snice, dry, clean air	Tie	3
November	84Acool, dry, clean air	80Acold, a little rain, clean air	Petrified Forest National Park	4
December	75Bcold, dry, clean air	72Bcold, a little rain, clean air	Tie	3

A month is a tie when the two are within 3 points. The widest gap is June (60 vs 85). Tap a month for that month's temperature, rain, humidity and air quality side by side.