- Air temperature too low (avg 1.3 °C)
- Air temperature too low (avg -0.9 °C)
- Air temperature too low (avg -1.0 °C)
- Air temperature too low (avg 2.2 °C)
- Air temperature too low (avg 5.0 °C)
- Moderate wind – experience required (avg 6.9 m/s)
- Air temperature too low (avg 2.6 °C)