| Months | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snowfall (cm) | 55.4 | 51.1 | 42.8 | 20.3 | 5.9 | 0.4 | 0.0 | 0.0 | 2.8 | 13.5 | 34.2 | 52.5 |
| Average Temperature (°C) | -12.5 | -11.0 | -6.5 | -1.2 | 3.4 | 8.9 | 12.1 | 11.5 | 6.8 | 0.5 | -5.2 | -10.1 |
Using the climate data table above, calculate the mean monthly snowfall for this ecosystem.
Give your answer to one decimal place.