What is the weather like in Mammoth Cave National Park vs St. Louis in March?

In March, Mammoth Cave National Park averages 18°C high / 5°C low with about 133 mm of rain; St. Louis averages 15°C high / 3°C low with about 113 mm.

Mammoth Cave National Park vs St. Louis in March

Mammoth Cave National Park is the better pick in March — 81 vs 69 on SeasonMap's comfort score. Mammoth Cave National Park is nice, rainy, clean air, while St. Louis is cool, rainy, clean air.

Mammoth Cave National Park vs St. Louis — March climate, side by side

	🇺🇸 Mammoth Cave National Park	🇺🇸 St. Louis
Comfort score	81/100 (A)	69/100 (C)
Feels-like high	16°C	11°C
Avg high / low	18° / 5°	15° / 3°
Rainfall	133 mm	113 mm
Rainy days	10	10
Humidity	66%	65%
Air quality (AQI)	40	42

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

Month by month

Mammoth Cave National Park vs St. Louis in March — FAQ

Is March better in Mammoth Cave National Park or St. Louis?: Mammoth Cave National Park is the better pick in March — 81 vs 69 on SeasonMap's comfort score. Mammoth Cave National Park is nice, rainy, clean air, while St. Louis is cool, rainy, clean air.
What is the weather like in Mammoth Cave National Park vs St. Louis in March?: In March, Mammoth Cave National Park averages 18°C high / 5°C low with about 133 mm of rain; St. Louis averages 15°C high / 3°C low with about 113 mm.