Grand Canyon National Park vs Petrified Forest National Park in December

Grand Canyon National Park and Petrified Forest National Park are nearly tied in December — 78 vs 75 on SeasonMap's comfort score. Grand Canyon National Park is cool, dry, clean air; Petrified Forest National Park is cold, dry, clean air.

Grand Canyon National Park vs Petrified Forest National Park — December climate, side by side

	🇺🇸 Grand Canyon National Park	🇺🇸 Petrified Forest National Park
Comfort score	78/100 (B)	75/100 (B)
Feels-like high	10°C	6°C
Avg high / low	14° / 2°	11° / -4°
Rainfall	17 mm	13 mm
Rainy days	3	2
Humidity	56%	54%
Air quality (AQI)	35	31

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Grand Canyon National Park vs Petrified Forest National Park in December — FAQ

Is December better in Grand Canyon National Park or Petrified Forest National Park?: Grand Canyon National Park and Petrified Forest National Park are nearly tied in December — 78 vs 75 on SeasonMap's comfort score. Grand Canyon National Park is cool, dry, clean air; Petrified Forest National Park is cold, dry, clean air.
What is the weather like in Grand Canyon National Park vs Petrified Forest National Park in December?: In December, Grand Canyon National Park averages 14°C high / 2°C low with about 17 mm of rain; Petrified Forest National Park averages 11°C high / -4°C low with about 13 mm.