That's the beauty about whiskey... It's freeze around -13 F. Something stronger even colder! **CHEERS**
- 24 proof liquor freezes at -6.7°C (20°F)
- 64 proof liquor freezes at -23.33°C (-10°F)
- 84 proof liquor freezes at -34.44°C (-30°F)
These freezing points are much colder than the average home freezer will reach, so chilling or storing a bottle in the freezer should not freeze the liquor inside. However, your freezer could get cold enough to freeze low proof liqueurs, beer and malt beverages. These low proof beverages will get slushy, and eventually freeze, if left in the freezer for too long and can explode leaving a big, frozen mess if it gets too cold.
Some things are better left alone, Even though, some feel they know better.