Average temperatures West Lafayette during December is 1 with usual highs being around 4 and lows around -5. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 1 |
| High Temperature | 4 |
| Low Temperature | -5 |
| Sunshine Per Day | 4 |
Useful Links: West Lafayette Weather: Average Weather & Yearly Climate