- Air temperature too low (avg 12.1 °C)
- Air temperature too low (avg 1.4 °C)
- Air temperature too low (avg 0.0 °C)
- Air temperature too low (avg 4.7 °C)
- Air temperature too low (avg 9.1 °C)
- Moderate wind – experience required (avg 5.2 m/s)
- Air temperature too low (avg 1.3 °C)