The temperature in the cave is approximately 54° Fahrenheit. A light jacket or sweatshirt is recommended. Below ground temperatures stays more or less 54° F. The cave temperatures can fluctuate as much as 6° either way in the passageways close to the surface. Entrances may be very cold. The lower passageways are more constant.
Summers are hot and sultry with highs in the 80s to 90s.
Winters are mild with highs in the 30s to 40s, although temperatures can drop well below zero.
|Avg High - �F||43.2||48.7||60.0||70.5||77.8||84.5||87.6||86.5||80.8||70.7||58.4||47.8||68.0|
|Avg Low - �F||23.6||26.9||36.2||44.9||52.3||60.4||64.3||63.2||57.0||45.3||37.5||28.5||45.0|
|Avg Precip (in)||3.85||4.12||5.22||4.41||5.17||4.32||4.75||3.62||4.16||3.15||4.45||5.02||52.24|
|Avg Snowfall (in)||5.6||4.2||1.6||0.1||0.0||0.0||0.0||0.0||0.0||0.0||0.9||2.1||14.2|
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